Abrégé

A vector potential coil device generates a vector potential. A power supply device drives the vector potential coil device. A bed allows the vector potential coil device to be arranged so that the vector potential is applied to a target part in a living body to which a medication is delivered. The power supply device causes the vector potential coil device to generate the vector potential so that the medication is delivered to the target part by electrophoresis due to an electric field formed by the vector potential.

Classes IPC  ?

• A61M 37/00 - Autres appareils pour introduire des agents dans le corpsPercutanisation, c.-à-d. introduction de médicaments dans le corps par diffusion à travers la peau
• H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature
• H01F 27/28 - BobinesEnroulementsConnexions conductrices

Abrégé

A nuclear magnetic resonance sensing part applies a high frequency magnetic field based on an RF signal to a target and generates an observation signal with a frequency shifted from a frequency of the RF signal by a frequency of an NMR signal. A mixer generates an IF demodulation signal including the NMR signal. A low-pass filter passes a low frequency component of the IF demodulation signal. In a digitizing device, a physical field generator generates a magnetic field corresponding to the IF demodulation signal passed through the low-pass filter, an optical quantum sensor generates light corresponding to the magnetic field by a sensor and converts the light into a sensor signal by a photoelectric element, and an analog/digital converter digitizes the sensor signal. The optical quantum sensor performs a quantum operation on the sensor and causes the sensor to generate the light corresponding to the magnetic field.

Classes IPC  ?

• G01R 33/36 - Détails électriques, p. ex. adaptations ou couplage de la bobine au récepteur
• G01R 33/00 - Dispositions ou appareils pour la mesure des grandeurs magnétiques
• G01R 33/032 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs magnéto-optiques, p. ex. par effet Faraday
• G01R 33/32 - Systèmes d'excitation ou de détection, p. ex. utilisant des signaux radiofréquence

Abrégé

A method for manufacturing a coil component (1) includes a coil accommodating step, a preliminary molding step, an arranging step, and a curing step. In the preliminary molding step, a kneaded material in which a thermosetting resin and magnetic powder are kneaded is molded into a preliminary molded body (40) having a predetermined shape. In the arranging step, one or more preliminary molded bodies (40) are arranged in an accommodating recess (22) of a case (20). In the curing step, a core molded body (30) is formed by pressurizing and heating the preliminary molded body (40) arranged in the accommodating recess (22) to cure the preliminary molded body (40). The predetermined shape of the preliminary molded body (40) is a shape along a gap portion (24) that is at least a part of a space inside the accommodating recess (22) in which a coil (10) is accommodated in the coil accommodating step. In the arranging step, the preliminary molded body (40) is arranged in the gap portion (24).

Classes IPC  ?

• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique
• H01F 27/255 - Noyaux magnétiques fabriqués à partir de particules

Abrégé

A coil component (1) comprises a coil (10), a plurality of cores (20), and a base (30). The coil (10) is a member that is formed in a helical shape. The plurality of cores (20) are members that are combined with the coil (10). The base (30) is a member that holds the plurality of cores (20). The plurality of cores (20) are aligned in the alignment direction. The plurality of cores (20) are arranged in a manner being sandwiched between one part and the other part of the base (30) in the alignment direction.

Classes IPC  ?

• H01F 27/26 - Fixation des parties du noyau entre ellesFixation ou montage du noyau dans l'enveloppe ou sur un support

Abrégé

Provided is a long antenna unit to be connected to an external circuit board. The antenna unit includes an antenna section and a bendable section. In the antenna section, a coil wire is wound around a core. The bendable section is capable of bending in a bending direction. The bending direction is a direction intersecting a longitudinal direction of the antenna unit. When a force is applied to the antenna unit so as to bend the antenna unit as a whole in one direction in the bending direction, the bendable section can bend to a greater degree than the core in the one direction.

Classes IPC  ?

• H01Q 1/32 - Adaptation pour l'utilisation dans ou sur les véhicules routiers ou ferroviaires
• H01Q 7/08 - Barreau en ferrite ou barreau allongé analogue

Abrégé

Provided is a coil device comprising a plurality of terminals (5) for binding an end part (2a) of a coil wire (coil part) wound around a core part having a predetermined shape, the coil device including, in a portion of a region (5g) of the terminals (5) mounted on a predetermined mounting surface (electronic circuit board surface), a curved shape part (5c) that has a shape spaced away from the mounting surface and to which the end part (2a) of the coil wire (coil part) can be bound.　As a result, it is possible to obtain a coil device that can be reduced in size, especially in height, while improving vibration resistance.　The terminals are particularly effective when configured to be L-shaped terminals or gull-wing terminals.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises

Abrégé

A light receiving device receives fluorescence emitted by a magnetic resonance member in response to an excitation light and generates a fluorescence sensor signal corresponding to fluorescence intensity. An arithmetic processing device derives a measurement value based on the fluorescence sensor signal or a detection signal obtained from the fluorescence sensor signal. A main measurement value is measured when the measured field is applied to the magnetic resonance member. A preceding measurement value is measured when the measured field is not applied to the magnetic resonance member and before the main measurement value is measured. A succeeding measurement value is measured when the measured field is not applied to the magnetic resonance member and after the main measurement value is measured. The arithmetic processing device subtracts the preceding and succeeding measurement values from the main measurement value at a predetermined ratio to derive the measurement value of the measured field.

Classes IPC  ?

• G01R 33/32 - Systèmes d'excitation ou de détection, p. ex. utilisant des signaux radiofréquence
• G01N 21/64 - FluorescencePhosphorescence
• G01N 24/10 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin en utilisant la résonance paramagnétique électronique
• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique

Abrégé

Provided is an electrical discharge machining method for machining a mold (30) used for molding an integrally molded article of a metal member and a resin molded body that contains a resin, the electrical discharge machining method comprising: a first step for selecting, as an electrical discharge machining electrode of a die-sinking electrical discharge machine, at least a portion of a metal member (10) having the same material and the same shape as the aforementioned metal member; and a second step for implementing die-sinking electrical discharge machining on a prescribed region of the mold (30) so as to follow the shape of the electrical discharge machining electrode using the electrical discharge machine. This makes it possible to reduce processing time and manufacturing cost in a step until the shape of the mold (30) is formed, and makes it possible to achieve excellent shape matching between the metal member (10A) and the mold (30) during molding of an integrally molded article (90).

Classes IPC  ?

• B23H 1/00 - Usinage par décharge électrique, c.-à-d. enlèvement de métal au moyen de séries de décharges électriques à cadence élevée entre une électrode et une pièce en présence d'un fluide diélectrique

Abrégé

The axial center of a coil (10), in a coil component (1), extends along the extension direction of a mounting surface on which the coil component (1) can be mounted. The dimension of a linear member (40) in the radial direction of the coil (10) is greater than the dimension of the linear member (40) in the axial direction of the coil (10). At least a partial length region of each of two lead-out portions (20) is a first region (22). The first regions (22) extend in a lead-out direction that includes an extension-direction component of the mounting surface and a radial-direction component of the coil (10).

Classes IPC  ?

• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique

Abrégé

An inductor assembly is provided. Each of a pair of first terminals has a mounting portion and an erected portion. The mounting portion extends along a bottom surface of the inductor assembly. The erected portion is erected relative to the mounting portion. Each of a pair of second terminals has a mounting portion and an erected portion. The mounting portion extends along the bottom surface of the inductor assembly and the erected portion is erected relative to the mounting portion. The erected portion of one first terminal and the erected portion of one second terminal are formed on a first side surface of the inductor assembly. The pair of first terminals and the pair of second terminals are not formed on a second side surface that differs from the first side surface in an inductor.

Classes IPC  ?

• H03H 7/01 - Réseaux à deux accès sélecteurs de fréquence

Abrégé

A coil (10) includes a coil portion (12) and a lead-out portion (14). The coil portion (12) is a part of the coil (10) in which a linear member is formed in a helical shape. The lead-out portion (14) is one end portion of the linear member extending from the coil portion (12). A guide member (20) is a member attached to the lead-out portion (14). The guide member (20) has a bending rigidity greater than that of the lead-out portion (14). The guide member (20) extends along at least a partial length region of the lead-out portion (14). Also, the guide member (20) covers at least a part of a surface of the partial length region.

Classes IPC  ?

• H01F 5/04 - Dispositions des connexions électriques aux bobines, p. ex. fils de connexion

Abrégé

A vector potential coil is a vector potential which is a solenoid coil extending along a curved coil axis. A ferromagnetic member extends along the coil axis within the solenoid coil. A power supply device conducts a current through the vector potential coil. Further, the vector potential coil and the ferromagnetic member have an opening in a circumferential direction.

Classes IPC  ?

• A61N 2/02 - Magnétothérapie utilisant des champs magnétiques produits par des bobines, y compris par des boucles à spire unique ou par des électro-aimants
• H01F 5/00 - Bobines d'induction
• H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature

Abrégé

A vector potential coil device generates a vector potential and applies electrical stimulation to an affected area using the generated vector potential. A heating means (actuator) heats the affected area. A vector potential coil drive device drives the vector potential coil device. A high frequency power supply drives the actuator. A controller controls the vector potential coil drive device and the high frequency power supply, causes the vector potential coil device to generate the vector potential, and causes the heating means to heat the affected area under a specified condition based on the combined therapy of thermotherapy and electrical stimulation.

Classes IPC  ?

• A61N 1/40 - Application de champs électriques par couplage inductif ou capacitif
• A61N 7/00 - Thérapie par ultrasons
• A61N 7/02 - Hyperthermie localisée par ultrasons

Abrégé

This inductor (1) comprises a conductor portion (10). The conductor portion (10) is a member that includes an end portion (20), and the member generates inductance. The end portion (20) of the conductor portion (10) has a flat plate shape with two main surfaces (22) facing each other. The end portion (20) also has a hole (24) penetrating in the thickness direction. On one main surface (22) of the end portion (20) of the conductor portion (10), an uneven region (30) with an uneven structure (30a) is formed around the hole (24).

Classes IPC  ?

• H01F 27/28 - BobinesEnroulementsConnexions conductrices

Abrégé

A high-frequency magnetic field generator 2 applies microwave to a magnetic resonance member 1. A magnet 3 applies a static magnetic field to the magnetic resonance member 1. An irradiating device 12 irradiates the magnetic resonance member 1 with incident light of a specific wavelength. An FT 4 senses a measurement target magnetic field using a primary coil 4a and applies an application magnetic field corresponding to the sensed measurement target magnetic field to the magnetic resonance member 1 using a secondary coil 4b. A pillar-shaped light guide member 41 guides the incident light to the magnetic resonance member 1, and a pillar-shaped light guide member 42 guides fluorescence that the magnetic resonance member 1 emits from the magnetic resonance member 1. Further, the magnetic resonance member 1 is arranged between an end surface of the light guide member 41 and an end surface of the light guide member 42 in a hollow part of the secondary coil 4b of the FT 4 and in a hollow part of the aforementioned magnet 3.

Classes IPC  ?

• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique
• G01R 33/36 - Détails électriques, p. ex. adaptations ou couplage de la bobine au récepteur

Abrégé

A cap (10) is adhered to a core (20) by a first adhesive (50). The cap (10) includes a pedestal (12) and a protrusion (14). The pedestal (12) is positioned further to one side in the axial direction than the core (20). The protrusion (14) protrudes from the pedestal (12) toward another side that is opposite the one side in the axial direction. The protrusion (14) covers a side surface (20b) of the core (20). The protrusion (14) has an inner circumferential surface (14a). The inner circumferential surface (14a) is opposite the side surface (20b) of the core (20). A recess (16) is formed in the protrusion (14). The recess (16) opens at the inner circumferential surface (14a). The first adhesive (50) is provided in the recess (16).

Classes IPC  ?

• H01Q 7/08 - Barreau en ferrite ou barreau allongé analogue

Abrégé

An electronic component includes a main body and a bus bar. The main body includes an electronic element. The bus bar is electrically connected to the electronic element. The bus bar includes a hole. The hole opens at a contact surface. An unevenness region is formed at the contact surface. The unevenness region has an unevenness structure around the hole.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises

Abrégé

An electronic component includes a main body that includes an electronic element, a bus bar that is electrically connected to the electronic element, and a cover portion that covers a part of an outer surface of the bus bar. A method for manufacturing an electronic component includes molding the cover portion. In molding the cover portion, a pressing member including a pressing surface with unevenness is used. In molding the cover portion, the pressing member covers another part of the outer surface such that the pressing surface comes into pressure contact with the another part, the cover material is placed around the pressing member to mold the cover portion, and the unevenness is transferred to the another part when the pressing surface comes into pressure contact with the another part, thereby forming an unevenness structure.

Classes IPC  ?

• H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p. ex. par découpage et pliage
• H01R 43/24 - Assemblage par moulage sur les pièces de contact
• H02G 5/04 - Installations partiellement enfermées, p. ex. dans des canaux et adaptées à la prise de courant par glissement ou roulement

Abrégé

A coil device includes a coil and a chip capacitor. A coil wire is wound around the coil. The chip capacitor has an electrode surface. The electrode surface is electrically connected to the coil. A connecting portion is a partial length region of the coil wire extracted from the coil. The connecting portion is directly connected to the electrode surface.

Classes IPC  ?

• H01F 27/40 - Association structurelle de composants électriques incorporés, p. ex. fusibles
• H01F 27/28 - BobinesEnroulementsConnexions conductrices
• H01F 41/04 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants pour la fabrication de bobines

Abrégé

A current sensor circuit includes a detection coil configured such that an inductance changes with a direct current, a resonant capacitor, a phase adjusting circuit that receives a feedback signal from the resonant capacitor and outputs a drive signal, a switching circuit that includes a plurality of switching elements forming a half-bridge circuit or a full-bridge circuit and supplies an alternating current signal to the detection coil and the resonant capacitor by causing the plurality of switching elements to perform a switching operation in accordance with a pulse period of the drive signal, a signal converting circuit that converts the drive signal output from the phase adjusting circuit into a detection signal indicating a change in the direct current, and a detection terminal that outputs the detection signal to the outside.

Classes IPC  ?

• G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
• G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe

Abrégé

A step-up converter circuit (1) comprises a reactor (L1), a first half-bridge circuit (11), a second half-bridge circuit (12), a first step-up capacitor (C1), a second step-up capacitor (C2), a smoothing capacitor (C0) for smoothing the outputs that are inputted in parallel from the first and second half-bridge circuits, and a switching control circuit (15) for carrying out phase control of a switching operation between the first half-bridge circuit and the second half-bridge circuit. The voltage of the first step-up capacitor is superimposed on the voltage of a voltage source and outputted from the first half-bridge circuit, and the voltage of the second step-up capacitor is superimposed on the voltage of the voltage source and outputted from the second half-bridge circuit.

Classes IPC  ?

• H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p. ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande

Abrégé

A boost converter circuit (1) is provided with a reactor (L1), a first half-bridge circuit (10), a second half-bridge circuit (20), a first boost capacitor (C1), a second boost capacitor (C2), a smoothing capacitor (C0) for smoothing the output from an output line linking to a connection line connecting the first boost capacitor and the second boost capacitor, and a switching control circuit (15) for executing control with separate excitation so that the first half-bridge circuit and the second half-bridge circuit perform a switching operation in antiphase. A current pathway for superimposing the voltage of the second boost capacitor onto the voltage of a voltage source and charging the first boost capacitor, and a second current pathway for superimposing the voltage of the first boost capacitor onto the voltage of the voltage source and outputting same are implemented.

Classes IPC  ?

• H02M 3/07 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu sans transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des résistances ou des capacités, p. ex. diviseur de tension utilisant des capacités chargées et déchargées alternativement par des dispositifs à semi-conducteurs avec électrode de commande

Abrégé

A coil bobbin includes a winding, a first bobbin, and a second bobbin. The first bobbin and the second bobbin are arranged side by side so that axial directions are aligned with each other. The winding is wound in a continuous manner around the first bobbin and the second bobbin and is made to traverse from the first bobbin to the second bobbin through an inside space sandwiched between the first bobbin and the second bobbin that are arranged side by side. In addition, the winding includes a slack portion in the inside space.

Classes IPC  ?

• H01F 41/098 - Mandrins d’enroulementFormes d’enroulement
• H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support

Abrégé

A method for manufacturing an antenna device comprises melting a brazing material and a removing a part of an insulating film. The antenna device includes an antenna portion formed by winding a coil wire having a coil core covered with the insulating film, and a base having a pad portion to which a part of the coil wire is brazed with the brazing material. In melting the brazing material, the brazing material supplied onto the pad portion is irradiated with a laser beam so that the brazing material melts. In removing a part of the insulating film, the coil wire is immersed in the molten brazing material so that a part of the insulating film is removed from the coil wire, and the coil wire and the pad portion are joined with the brazing material.

Classes IPC  ?

• B23K 1/005 - Brasage par énergie rayonnante
• B23K 1/00 - Brasage ou débrasage
• B23K 101/36 - Dispositifs électriques ou électroniques
• H01Q 7/00 - Cadres ayant une distribution du courant sensiblement uniforme et un diagramme de rayonnement directif perpendiculaire au plan du cadre

Abrégé

A cover (40) includes a top surface portion (42) and a leg portion (44). The top surface portion (42) covers over a core (10) and a coil (20) from above. The leg portion (44) extends downward from the top surface portion (42) along the side of the core (10). The leg portion (44) has a claw portion (46). The claw portion (46) protrudes from a part of the leg portion (44) toward the core (10). The cover (40) is attached to the core (10) by engagement of the claw portion (46) with an engagement portion (12) of the core (10). The core (10) is provided with a recess (14) in an outer edge of the upper surface of the core (10). The recess (14) is formed as a downward depression in the upper surface of the core (10). An insertion portion (48), which is a part of the cover (40), is accommodated in the recess (14).

Classes IPC  ?

• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique

Abrégé

A coil component includes a base portion, a terminal that protrudes from a lower surface of the base portion, and a coil that is electrically connected to the terminal. The lower surface of the base portion includes a lowermost portion that is positioned furthest downward and a protruding surface that is positioned above the lowermost portion. The terminal includes an embedded portion, a protruding portion, a bent portion, and a mounting portion. The embedded portion is embedded in the base portion. The protruding portion is continuous from the embedded portion, protrudes downward from the protruding surface, and has a linear shape. The bent portion is continuous from the protruding portion and is bent toward a side of the base portion. The mounting portion includes a mounting surface that faces downward and the mounting portion is continuous from the bent portion.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises
• H01F 27/02 - Enveloppes
• H01F 27/28 - BobinesEnroulementsConnexions conductrices
• H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments

Abrégé

An electronic component includes a base portion having an accommodating portion that accommodates an electronic element and a terminal. The terminal has a part embedded in the base portion, and one end portion of the terminal protrudes from the base portion toward outside of the base portion. The base portion has a covering portion. The covering portion extends from an outer surface of the base portion and covers at least a part of a periphery of a base end in the one end portion of the terminal.

Classes IPC  ?

• H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt

Abrégé

A vector potential coil device includes a layered conductor member in a spiral roll shape, a first end surface part on an inner circumferential side of a roll of the layered conductor member, and a second end surface part on an outer circumferential side of a roll of the layered conductor member. A power supply device conducts a current to the layered conductor member via the first end surface part and second end surface part to generate a vector potential in the layered conductor member.

Classes IPC  ?

• H01F 7/20 - Électro-aimantsActionneurs comportant des électro-aimants sans armature
• A61N 2/00 - Magnétothérapie
• A61N 2/02 - Magnétothérapie utilisant des champs magnétiques produits par des bobines, y compris par des boucles à spire unique ou par des électro-aimants
• H01F 27/28 - BobinesEnroulementsConnexions conductrices

Abrégé

A light receiving device 13 receives fluorescence emitted by a magnetic resonance member 1 correspondingly to excitation light and generates a fluorescence sensor signal corresponding to an intensity of the fluorescence. A CMR calculation unit 25 performs for the fluorescence sensor signal common mode rejection based on a reference sensor signal generated by receiving a reference light obtained as a branch of the excitation light and thereby generates a CMR signal. An analog-digital converter 26 digitizes the CMR signal and an analog-digital converter 27 digitizes a reference light sensor signal. The processor 31 divides the digitized CMR signal by the digitized reference light sensor signal and thereby generates a detection signal, and derives a measurement value of the measurement target field on the basis of the detection signal; and performs a noise-removal digital filter process for the digitized CMR signal or the detection signal.

Classes IPC  ?

• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique
• G01N 24/00 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin
• G01R 33/32 - Systèmes d'excitation ou de détection, p. ex. utilisant des signaux radiofréquence

Abrégé

An inverter circuit comprises: a primary-side circuit including a plurality of self-excited oscillator circuits connected to a DC power supply; and a secondary-side circuit for outputting the multi-phase AC powers in accordance with the oscillations of the self-excited oscillator circuits. Each of the self-excited oscillator circuits includes power transmission coils, a resonant capacitor, a pair of switching elements, a drive coil, and a phase-shift filter. The respective control electrodes of the pair of switching elements are applied with voltages from the drive coil of another one of the self-excited oscillator circuits. The phase of the voltage applied to each of the electrodes of the pair of switching elements is shifted in association with the action of at least the phase-shift filter, with respect to each of the self-excited oscillator circuits, by a phase-shift amount according to the number of phases of output power.

Classes IPC  ?

• H02M 7/5383 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs, p. ex. onduleurs à impulsions à un seul commutateur dans une configuration auto-oscillante
• H02M 7/48 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant alternatif sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrode de commande

Abrégé

This implantable device system comprises: an extracorporeal apparatus (2) including an electromagnetic and vector potential generation sensing apparatus (21); and an implantable device (1) including an electromagnetic and vector potential generation sensing apparatus (14) for sensing a vector potential generated by the electromagnetic and vector potential generation sensing apparatus (21). The extracorporeal apparatus (2) includes: a communication circuit (23) that generates a modulation signal indicating transmission data; and a drive circuit (22) that, while modulating the vector potential on the basis of the modulation signal, drives the electromagnetic and vector potential generation sensing apparatus (21) so that the electromagnetic and vector potential generation sensing apparatus (21) generates a modulated vector potential. The implantable device (1) includes a communication circuit (13) that demodulates the modulated vector potential, extracts the modulation signal, generates the transmission data, and outputs the transmission data to a specific functional unit (11).

Classes IPC  ?

• A61N 1/372 - Aménagements en relation avec l'implantation des stimulateurs
• A61N 1/378 - Alimentation en courant électrique
• H02J 50/20 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant des micro-ondes ou des ondes radio fréquence
• H02J 50/80 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique mettant en œuvre l’échange de données, concernant l’alimentation ou la distribution d’énergie électrique, entre les dispositifs de transmission et les dispositifs de réception

Abrégé

A vehicle electronic component holder set includes a shaft member having a circular cross section, and a vehicle electronic component holder. The vehicle electronic component holder includes a base portion provided with an attachment hole through which the shaft member is inserted. The base portion includes a protrusion protruding from a peripheral wall defining the attachment hole toward an inside of the attachment hole. As viewed from the depth direction of the attachment hole, a distance between the protrusion and a center of the attachment hole is smaller than a radius of the shaft member. When the shaft member is inserted into the attachment hole, the protrusion comes into pressure contact with a side surface of the shaft member.

Classes IPC  ?

• B60R 16/023 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques pour la transmission de signaux entre des parties ou des sous-systèmes du véhicule

Abrégé

The purpose of the present invention is to improve workability and identification of each lead wire when a terminal portion of an electric wire used for a winding coil of a coil component is pulled out to the outside.　The present invention comprises a coil component (transformer) body 100 comprising: magnetic cores 1, 2, a bobbin 4 mounted on the magnetic cores 1, 2, and coil windings 6A, 6B formed by winding an electric wire around a winding shaft part (21) of the bobbin 4. The bobbin 4 has suppressing parts 11A, 11B, 12A, 12B having a fulcrum for bending terminal portions 81A, 81B, 91A, 91B in a routing path of the terminal portions 81A, 81B, 91A, 91B of the coil windings 6A, 6B. The terminal portions 81A, 81B, 91A, 91B are held so as to be pressed against pressed portions 13A, 13B, 14A, 14B facing the suppressing parts 11A, 11B, 12A, 12B by a reaction force in a direction opposite to the bent direction caused by the terminal portions 81A, 81B, 91A, 91B being bent with the suppressing parts 11A, 11B, 12A, 12B as fulcrums.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises

Abrégé

A coil portion (10) is fixed to a case (40) by a first resin (50) and a second resin (60). The first resin (50) and the second resin (60) are both disposed in an accommodation space (44). The second resin (60) is softer than the first resin (50). The first resin (50) seals the opening of an accommodation recess (42). The second resin (60) is disposed closer to the bottom side of the accommodation recess (42) than the first resin (50) in the accommodation space (44). At least part of the coil portion (10) is exposed from the first resin (50). Said part is covered by the second resin (60).

Classes IPC  ?

• H01F 27/02 - Enveloppes

Abrégé

An output stabilization circuit (1) includes: a primary-side circuit (2) including a self-oscillation circuit (10) connected to a DC power supply; and a secondary-side circuit (3) obtaining an output voltage by oscillation of the self-oscillation circuit, wherein the self-oscillation circuit includes a drive transformer of which a secondary-side coil is connected to a gate electrode of each of a plurality of switching elements connected in a half-bridge configuration or a full-bridge configuration, a feedback transformer of which a primary-side coil is connected to a power transmission coil, and a phase shift filter that is connected between a secondary-side coil of the feedback transformer and a primary-side coil of the drive transformer and includes a primary-side control coil having a characteristic that an inductance changes in accordance with a current flowing through a secondary-side control coil of the secondary-side circuit.

Classes IPC  ?

• H02M 3/338 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs dans une disposition auto-oscillante
• H02M 1/00 - Détails d'appareils pour transformation
• H02M 3/00 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu
• H02M 3/335 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire utilisant des dispositifs du type triode ou transistor exigeant l'application continue d'un signal de commande utilisant uniquement des dispositifs à semi-conducteurs

Abrégé

An inductor includes a coil, a core that encloses the coil, a pair of terminals conducted with the coil, and a conductor shield that covers a surface of the core. The conductor shield covers at least a part of an upper surface or a side surface of the core. The conductor shield is directly conducted with any one terminal of the pair of terminals. The conductor shield is indirectly conducted with the other terminal via the coil.

Classes IPC  ?

• H01F 27/28 - BobinesEnroulementsConnexions conductrices
• H01F 27/29 - BornesAménagements de prises
• H01F 27/36 - Blindages ou écrans électriques ou magnétiques

Abrégé

A support part has a housing space that accommodates skin of a living body. A vector potential coil in a vector potential coil device is arranged at at least one of the housing space and an outside of the support part. A power supply section conducts an alternating current through the vector potential coil, generates a vector potential corresponding to the alternating current in the housing space, and provides an electrical stimulation to the skin by applying an electrical field generated based on the vector potential to the skin of the living body.

Classes IPC  ?

• A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents

Abrégé

A vector potential coil is a solenoid coil extending along a coil axis which is curved. A ferromagnetic member extends in an inside of the solenoid coil along the coil axis. A power supply device conducts a current through the vector potential coil. The vector potential coil and the ferromagnetic member have openings in a circumferential direction.

Classes IPC  ?

• A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques

Abrégé

[Problem] To provide a method for inhibiting the decrease or promoting the increase of at least one among bone density (bone mass) and bone strength. [Solution] A method for inhibiting the decrease or promoting the increase of at least one among bone density and bone strength in the tissue of a living body, the method including a step for applying electrical stimulation to the tissue using a vector potential generating device 1, wherein controlling the electrical stimulation by adjusting the alternating current frequency applied to the vector potential generating device 1 inhibits the decrease or promotes the increase of at least one among bone density and bone strength.

Classes IPC  ?

• A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques

Abrégé

A manufacturing method of a coil component comprising the steps of: preparing a coil assembly body in which a coil is attached on a magnetic core and a mold body which is formed with a cavity portion in the inside thereof and which includes at least one opening portion, putting a viscous admixture including magnetic powders and thermosetting resin and the coil assembly body in the cavity portion, pushing the put-in viscous admixture in the mold body, and thermally-curing the pushed-in viscous admixture and forming a magnetic exterior body which covers the coil assembly body

Classes IPC  ?

• B29C 43/18 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet pour la fabrication d'objets de longueur définie, c.-à-d. d'objets séparés en incorporant des parties ou des couches préformées, p. ex. moulage par pressage autour d'inserts ou sur des objets à recouvrir
• B22F 1/08 - Poudres métalliques caractérisées par des particules ayant une microstructure amorphe
• B22F 1/10 - Poudres métalliques contenant des agents lubrifiants ou liantsPoudres métalliques contenant des matières organiques
• B22F 3/12 - Compactage et frittage
• B29C 43/00 - Moulage par pressage, c.-à-d. en appliquant une pression externe pour faire couler la matière à moulerAppareils à cet effet
• B29C 43/52 - Chauffage ou refroidissement
• B29K 83/00 - Utilisation de polymères contenant dans la chaîne principale uniquement du silicium avec ou sans soufre, azote, oxygène ou carbone comme matière de moulage
• B29K 105/16 - Charges
• B29K 505/00 - Utilisation de métaux, leurs alliages ou leurs composés comme matière de remplissage
• B29L 31/34 - Appareils électriques, p. ex. bougies ou leurs parties constitutives
• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique
• H01F 27/28 - BobinesEnroulementsConnexions conductrices
• H01F 27/29 - BornesAménagements de prises
• H01F 41/00 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques
• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
• H01F 41/061 - Enroulement de feuilles ou de fils conducteurs plats
• H01F 41/076 - Formation de prises ou de bornes lors de l’enroulement, p. ex. par enveloppement ou par brasage du fil sur les broches, ou en formant directement des bornes à partir du fil

Abrégé

An alternating current flows in a primary conductor. A moving body device (such as a vehicle) has a vector potential coil. The vector potential coil senses a vector potential in a contactless manner generated by the alternating current flowing in the primary conductor. The vector potential coil conducts a current generated from a voltage difference due to the vector potential. Further, the primary conductor is a part or an entirety of a conductor wire that is continuously arranged along a moving path (such as a road) of the moving body device. The vector potential coil continuously senses the vector potential in the contactless manner and conducts the current when the moving body device (such as the vehicle) is on the moving path (such as the road).

Classes IPC  ?

• B60L 53/12 - Transfert d'énergie par induction
• B60L 53/30 - Détails de construction des stations de charge
• H02J 50/12 - Circuits ou systèmes pour l'alimentation ou la distribution sans fil d'énergie électrique utilisant un couplage inductif du type couplage à résonance
• H02M 1/14 - Dispositions de réduction des ondulations d'une entrée ou d'une sortie en courant continu
• H02M 7/06 - Transformation d'une puissance d'entrée en courant alternatif en une puissance de sortie en courant continu sans possibilité de réversibilité par convertisseurs statiques utilisant des tubes à décharge sans électrode de commande ou des dispositifs à semi-conducteurs sans éléctrode de commande

Abrégé

The present invention facilitates adjustment to a desired leakage inductance value and prevents narrowing of a coil winding area.　The present invention comprises: first and second magnetic cores (not illustrated) combined such that three legs of each of the cores have leading-end parts that oppose each other and the middle leg is inserted into a hollow part 42C of a bobbin 4; and a ring-shaped third magnetic core 3 divided circumferentially and mounted on the outer circumferential surface of a winding shaft part 21 of the bobbin 4 so that a desired leakage inductance value is generated according to the positional relation to the two magnetic cores, wherein the mounting of the third magnetic core 3 on the winding shaft part 21 is achieved by the mutual engagement of a plurality of first engaging parts 64 arranged circumferentially on the outer circumferential surface of the winding shaft part 21 and a second engaging part 65 arranged circumferentially on the inner circumferential surface of the third magnetic core 3 (only one magnetic core portion 3A is illustrated) so as to correspond with the first engaging parts 64.

Classes IPC  ?

• H01F 37/00 - Inductances fixes non couvertes par le groupe
• H01F 27/26 - Fixation des parties du noyau entre ellesFixation ou montage du noyau dans l'enveloppe ou sur un support

Abrégé

A coil component (1) has a first core (10), a second core (20), and a base section (30) in which an accommodating recess (32) is formed. The second core (20) includes a flat plate section (22) and legs (24). The legs (24) extend from one end of the flat plate section (22) toward the bottom surface of the accommodating recess (32) in the axial direction of the coil (50). The accommodating recess (32) includes a first space (34) and a second space (36). A winding core section (12) of the first core (10) is accommodated in the first space (34). The second space (36) is a space different from the first space (34). The legs (24) are accommodated in the second space (36). The base section (30) has leg-restricting sections (38). The leg-restricting sections (38) are disposed on the inner side of the legs (24) in the axial direction.

Classes IPC  ?

• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique
• H01F 27/02 - Enveloppes
• H01F 27/26 - Fixation des parties du noyau entre ellesFixation ou montage du noyau dans l'enveloppe ou sur un support

Abrégé

Provided is a surface mount coil component comprising: a winding wire with a lead portion; an insulating bobbin with a winding shaft portion for the winding wire; a plurality of mounting terminals protruding from the bobbin; and a plurality of entangling terminals which are formed from the same member as each of the mounting terminals and which are used to entangle the lead portion of the winding wire. A plurality of adjacent entangling terminals are bent with respect to the direction of protrusion from the bobbin; the lead portion is entangled on the bent portions of the entangling terminals.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises
• H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments

Abrégé

A coil component includes a coil, a magnetic core which is housed inside the coil, and a fixing unit which fixes the magnetic core to the coil such that the magnetic core is located within the coil in an axial direction. The coil is configured to include a winding wire which extends helically. The magnetic core has a high magnetic permeability and is housed in a central core portion which is inside the coil.

Classes IPC  ?

• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique
• H01F 27/00 - Détails de transformateurs ou d'inductances, en général
• H01F 27/02 - Enveloppes

Abrégé

A high-frequency magnetic field generating device includes two coils arranged with a predetermined gap in parallel with each other, the two coils (a) in between which electron spin resonance material is arranged or (b) arranged at one side from electron spin resonance material; a high-frequency power supply that generates microwave current that flows in the two coils; and a transmission line part connected to the two coils, that sets a current distribution so as to locate the two coils at positions other than a node of a stationary wave.

Classes IPC  ?

• G01R 33/60 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique utilisant la résonance paramagnétique électronique
• G01N 24/10 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin en utilisant la résonance paramagnétique électronique
• G01R 33/032 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs magnéto-optiques, p. ex. par effet Faraday
• G01R 33/12 - Mesure de propriétés magnétiques des articles ou échantillons de solides ou de fluides
• G01R 33/32 - Systèmes d'excitation ou de détection, p. ex. utilisant des signaux radiofréquence
• G01R 33/34 - Détails de structure, p. ex. résonateurs
• G01R 33/36 - Détails électriques, p. ex. adaptations ou couplage de la bobine au récepteur

Abrégé

A microwave from a high frequency magnetic field generator and a static magnetic field from a magnet are applied to a magnetic resonance member. An FT senses a measured magnetic field with a primary coil and applies an applied magnetic field corresponding to the sensed measured magnetic field to the magnetic resonance member with a secondary coil. A light guide member guides incident light of a specific wavelength to the magnetic resonance member, and a light guide member guides fluorescence generated by the magnetic resonance member from the magnetic resonance member. The magnetic resonance member is arranged to be sandwiched between an end surface of the light guide member and an end surface of the light guide member in a hollow part of the secondary coil of the FT and in a hollow part of the magnet. In addition, the secondary coil is a bobbinless coil.

Classes IPC  ?

• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique
• G01R 33/00 - Dispositions ou appareils pour la mesure des grandeurs magnétiques

Abrégé

An electronic component includes: a conducting wire having conductivity; and a conductive member having a bent terminal that holds an end of the conducting wire. The bent terminal includes: a base portion that supports the conducting wire; a folding portion that is continuous from one end side of the base portion and that is bent and folded back; and a bending portion that is continuous from the folding portion and that is provided to a distal end side opposite to the base portion. The conducting wire is sandwiched between the base portion and the folding portion or the bending portion. The bending portion is bent toward a side closer to the base portion than a tangential direction of the folding portion, so that a gap between the bending portion and the base portion is smaller than a width of the conducting wire.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises
• H01F 41/10 - Raccord des connexions aux enroulements

Abrégé

A base (30) is provided with a pedestal part (36) and a standing part (38). Terminal members (40) are disposed at the pedestal part (36). A coil (20) or a core (10) is placed on the pedestal part (36). The standing part (38) is disposed standing to intersect a surface of the pedestal part (36) in the standing direction. In the base (30), the pedestal part (36) and the standing part (38) are integrally formed. One end surface of each of a plurality of coils (20) faces an opposite surface (38a) which is a side surface of the standing part (38).

Classes IPC  ?

• H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support

Abrégé

A sensor device (1) comprises: a magnetic material core part (2) capable of forming a closed magnetic circuit including two outer leg parts; two coil parts (L1 and L2) that are respectively formed by winding wires around the two outer leg parts and each generate a signal magnetic flux according to an alternating-current signal applied; a magnetic flux generation unit that generates a bias magnetic flux so that the bias magnetic flux circulates through the closed magnetic circuit; an alternating-current signal circuit (3) for applying an alternating-current signal to each of the two coil parts so that a signal magnetic flux in the same direction as the bias magnetic flux is generated in each of the outer leg parts; and signal output terminals (V1 and V2) for outputting detection signals that allow for detection of voltage balance between the two coil parts (L1 and L2) that changes according to an external magnetic field acting on the magnetic material core part (2).

Classes IPC  ?

• G01R 33/02 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques
• G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs

Abrégé

A support part (20) includes an upper surface part (22), a lower surface part (26), and an intermediate part (24). The upper surface part (22) is a flat plate part extending in the horizontal direction. In addition, a load of a second packaging material (1x) is applied to the upper surface part (22). The lower surface part (26) is disposed below the upper surface part (22). In addition, the lower surface part (26) is a flat plate part extending in the horizontal direction. The intermediate part (24) is a portion sandwiched between an end section of the upper surface part (22) and an end section of the lower surface part (26). The upper surface part (22), the lower surface part (26), and the intermediate part (24) are integrally formed of a member having a predetermined thickness. The upper surface part (22) and the lower surface part (26) face each other in the loading direction and overlap each other.

Classes IPC  ?

• B65D 85/86 - Réceptacles, éléments d'emballage ou paquets spécialement adaptés à des objets ou à des matériaux particuliers pour des éléments électriques
• B65D 21/02 - Réceptacles de forme spéciale ou pourvus de garnitures ou de pièces de fixation, pour faciliter l'emboîtement, le gerbage ou l'assemblage

Abrégé

In the present invention, a vector potential coil device (VP coil (11)) generates a vector potential. A power supply device drives the vector potential coil device. A bed (41) allows the vector potential coil device (1) to be positioned so that the vector potential is applied to a site (101a) to which a drug is delivered in a living body (101). The power supply device causes the vector potential coil device to generate a vector potential so that the drug is delivered to the site (101a) through electrophoresis using an electric field formed by the vector potential.

Classes IPC  ?

• A61N 1/30 - Appareils d'ionothérapie ou d'électrophorèse
• A61N 2/02 - Magnétothérapie utilisant des champs magnétiques produits par des bobines, y compris par des boucles à spire unique ou par des électro-aimants

Produits et services

(1) Ropeways for cargo or freight handling, unloading tipplers (for tilting railway freight cars), mine-car pushers, mine-car pullers, tractors, non-electric prime movers for land vehicles (not including "their parts"), shafts, axles or spindles (for land vehicles), bearings (for land vehicles), shaft couplings or connectors (for land vehicles), power transmissions and gearings (for land vehicles), shock absorbers (for land vehicles), springs (for land vehicles), brakes (for land vehicles), parachutes, anti-theft alarms for vehicles, wheelchairs, AC motors or DC motors for land vehicles (not including "their parts"), vessels and their parts and fittings (other than "air cushion vehicles"), air-cushion vehicles, aircraft and their parts and fittings, railway rolling stock and their parts and fittings, automobiles and their parts and fittings, two-wheeled motor vehicles, bicycles and their parts and fittings, baby carriages (prams), rickshaws, sleighs and sleds, wheelbarrows, carts, horse drawn carriages, bicycle trailers (Riyakah), adhesive rubber patches for repairing tubes or tires.

Abrégé

An annular-shaped spacer member is attached in a split manner in a circumferential direction of a winding shaft portion of a bobbin through which middle leg portions are inserted. The spacer member includes: a cylindrical portion on which an annular third core is placed; and flange portions provided at both ends thereof. The third core is split in the circumferential direction and mounted on the outer circumferential portion of the cylindrical portion of the spacer member in a state in which, of elements of the shape of the third core and the material characteristic of the third core, the magnitude of at least one of the elements is set so that a desired leakage inductance value is generated.

Classes IPC  ?

• H01F 3/10 - Dispositions composites de circuits magnétiques
• H01F 5/02 - Bobines d'induction enroulées sur des supports non magnétiques, p. ex. mandrins
• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique
• H01F 27/34 - Moyens particuliers pour éviter ou réduire les effets électriques ou magnétiques indésirables, p. ex. pertes à vide, courants réactifs, harmoniques, oscillations, champs de fuite
• H01F 38/14 - Couplages inductifs
• H01F 41/098 - Mandrins d’enroulementFormes d’enroulement

Abrégé

A long antenna unit (10) which is connected to an external circuit board (110). The antenna unit (10) has an antenna part (20) and a flexible part (30). In the antenna part (20), a coil wire (22) is wound around a core (24). The flexible part (30) can bend in a bending direction. The bending direction is a direction intersecting the longitudinal direction of the antenna unit (10). When a force is applied to the antenna unit (10) so as to bend the antenna unit (10) as a whole in one direction of the bending direction, the flexible part (30) can bend larger than the core (24) in the one direction.

Classes IPC  ?

• H01Q 1/22 - SupportsMoyens de montage par association structurale avec d'autres équipements ou objets
• B60R 11/02 - Autres aménagements pour tenir ou monter des objets pour postes radio, de télévision, téléphones, ou objets similairesDisposition de leur commande
• E05B 85/16 - Poignées pivotant autour d'un axe parallèle au battant le manche de poignée longitudinal pivotant à une extrémité autour d’un axe perpendiculaire à l’axe longitudinal de la poignée

Abrégé

A coil component includes a first core, a second core, and a base unit in which a housing recess is formed. The second core includes a flat plate section and a leg. The leg extends from one end portion of the flat plate section toward the bottom surface of the housing recess in the axial direction of a coil. The housing recess includes a first space and a second space. A winding core section of the first core is housed in the first space. The second space is a space different from the first space. The leg is housed in the second space. The base unit includes a leg restricting section. The leg restricting section is disposed on the inward side of the leg in the axial direction.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises
• H01F 27/02 - Enveloppes
• H01F 27/24 - Noyaux magnétiques

Abrégé

An antenna device includes a base having a mounting portion, and a chip electronic component. The land includes at least a pair of mounting terminals for mounting the capacitor chip. The base has an uneven portion formed at an edge portion of an opening. The uneven portion includes a recess and a protrusion, and protrudes and is recessed in a direction in which the mounting terminals that form a pair are aligned at the edge portion of the opening. The protrusion defines a mounting space at a position where at least a pair of terminals of the capacitor chip faces the mounting terminals that form a pair.

Classes IPC  ?

• H01Q 7/00 - Cadres ayant une distribution du courant sensiblement uniforme et un diagramme de rayonnement directif perpendiculaire au plan du cadre
• H01Q 1/12 - SupportsMoyens de montage

Abrégé

A magnetic coupling reactor 100 includes: an outer peripheral core 130 including E-type cores 110 or the like equipped with a first magnetic outer peripheral wall 140 or the like, a second magnetic outer peripheral wall 150a or the like curved from both ends thereof, a third magnetic outer peripheral wall 150b or the like, and a magnetic middle leg section 150c or the like erected on an inner surface of the first magnetic outer peripheral wall 140 or the like, in which the outer peripheral core 130 is formed in a hexagonal shape by causing the end sections of the second magnetic outer peripheral walls 150a or the like and the end sections of the third magnetic outer peripheral walls 150b or the like to abut each other in adjacent E-type cores 110 or the like among three E-type cores 110 or the like and thereby arranging said E-type cores 110 or the like in the peripheral direction; a Y-type core 160 in which a gap is left between the three magnetic middle leg sections 150c or the like and constricted parts 161 are arranged facing each other in a space formed by central parts 135 with each of the magnetic middle leg sections 150c or the like extending toward the central parts 135; and a coil 170 or the like wound around each of the magnetic middle leg sections 150c or the like.

Classes IPC  ?

• H01F 37/00 - Inductances fixes non couvertes par le groupe

Abrégé

Each of a pair of first terminals (30) has a mounting part and a standing part (34). The mounting part extends along a lower surface (105) of an inductor assembly (100). The standing part (34) stands relative to the mounting part. Each of a pair of second terminals (40) has a mounting part and a standing part (44). The mounting part extends along the lower surface (105) of the inductor assembly (100), and the standing part (44) stands relative to the mounting part. The standing part (34) of one first terminal (30a) and the standing part (44) of one second terminal (40a) are formed on a first side surface (101) of the inductor assembly (100). The pair of first terminals (30) and the pair of second terminals (40) are not formed on a second side surface (102) different from the first side surface (101) of the inductor.

Classes IPC  ?

• H01F 27/00 - Détails de transformateurs ou d'inductances, en général

Abrégé

[Problem] To provide a biological vector potential generation device capable of suppressing resistance and inductance of a solenoid coil while also conducting a large current. [Solution] A biological vector potential generation device 1 comprises a vector potential coil 10 obtained by winding solenoid coils 20a-20d, which are formed by winding conductors 22a-22d connected in series around core wires 21a-21d, along substrates 30a-30d having insulating properties. Further, an oscillator 36 and amplifiers 31-34 are provided, the amplifiers being connected to the oscillator 36 and being connected respectively to a plurality of vector potential coils 10a-10d. The vector potential coils 10a-10d are layered so that the central axes of the substrates 30a-30d coincide with each other. A vector potential is generated in an internal space by making a current flow through the vector potential coils 10a-10d connected to the amplifiers 31-34.

Classes IPC  ?

• A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
• A61N 1/06 - Électrodes pour traitement à haute fréquence

Abrégé

A coil component, in which the axial direction length including a gap and a coupling part of two coil elements is shortened for size reduction, and deterioration in characteristics and the risk of heat generation that could occur when the leakage magnetic flux comes into contact with a twisted portion can be reduced; a coil device; and a method for producing the coil component. The component includes: first and second coil elements formed from a coil winding body obtained by rectangularly stacking one rectangular wire in an edge-wise manner, which is divided into two and folded back, and in which the opposing side surfaces of the are disposed to be parallel and in close contact; and a coupling part that couples the coil elements, which straddles the upper surfaces of both coil elements. The coupling part includes, at one portion, a twisted section where the rectangular wire is twisted 180°.

Classes IPC  ?

• H01F 27/28 - BobinesEnroulementsConnexions conductrices
• H01F 41/061 - Enroulement de feuilles ou de fils conducteurs plats

Abrégé

A vector potential coil device (1) generates a vector potential and applies electrical stimulation to an affected area by the generated vector potential. A heating means (actuator (3)) heats the affected area. A vector potential coil drive device (2) drives the vector potential coil device (1). A high-frequency power supply (4) drives the actuator (3). A controller (5) controls the vector potential coil drive device (2) and the high-frequency power supply (4) to cause the vector potential coil device (1) to generate a vector potential under a predetermined condition based on combined therapy of the hyperthermic therapy and the electrical stimulation, and to cause the heating means to heat the affected area.

Classes IPC  ?

• A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
• A61F 7/00 - Appareils de chauffage ou de refroidissement pour traitement médical ou thérapeutique du corps humain
• A61N 7/02 - Hyperthermie localisée par ultrasons

Abrégé

A nuclear magnetic resonance sensor applies a high frequency magnetic field based on an RF signal to a target and generates an observation signal with a frequency shifted from that of the RF signal by a frequency of an NMR signal. A mixer generates an IF demodulation signal including the NMR signal. A low-pass filter passes a low frequency component of the IF demodulation signal. In a digitizing device, a physical field generator generates a magnetic field corresponding to the IF demodulation signal passed through the low-pass filter, an optical quantum sensor generates light corresponding to the magnetic field by a sensing member and converts the light into a sensor signal by a photoelectric element, and an analog/digital converter digitizes the sensor signal. The optical quantum sensor performs a quantum operation on the sensing member and causes the sensing member to generate the light corresponding to the magnetic field.

Classes IPC  ?

• G01R 33/36 - Détails électriques, p. ex. adaptations ou couplage de la bobine au récepteur

Abrégé

A coil component includes a magnetic core having a core portion; an insulation frame housing the magnetic core; an electrode terminal member provided on the insulation frame; and at least one coil, which is formed of an insulatingly coated lead wire and is electrically connected to the electrode terminal member, wherein at least one coil includes a winding portion wound around the insulation frame and the core portion so as to be in contact with a second wall portion and a fifth wall portion of the insulation frame.

Classes IPC  ?

• H01F 27/24 - Noyaux magnétiques
• H01F 27/29 - BornesAménagements de prises
• H01F 27/32 - Isolation des bobines, des enroulements, ou de leurs éléments

Abrégé

Provided is a circuit capable of accurately testing the number of coil turns even with a transformer having a high turns ratio. A transformer turns number testing circuit is able to connect primary-side coils and secondary-side coils of a reference transformer and a to-be-tested transformer in phase and in series, and includes: a reference-side resistance element included in a reference-side loop circuit formed between both ends of the secondary-side coil of the reference transformer; a to-be-tested-side resistance element included in a to-be-tested-side loop circuit formed between both ends of the secondary-side coil of the to-be-tested transformer; and a voltage detector provided in a common line of the reference-side loop circuit and the to-be-tested-side loop circuit, the common line connecting a midpoint between the secondary-side coils of the reference transformer and the to-be-tested transformer and a midpoint between the reference-side resistance element and the to-be-tested-side resistance element.

Classes IPC  ?

• G01R 29/20 - Mesure du nombre de spiresMesure du rapport de transformation ou du facteur de couplage de bobinages

Abrégé

A physical field generator generates a magnetic field or an electric field corresponding to an input signal. An optical quantum sensor part generates light corresponding to the magnetic field or the electric field by a sensing member and converts the light into an electrical signal as a sensor signal by a photoelectric element. An analog/digital converter digitizes the sensor signal. Further, the optical quantum sensor part performs a quantum operation with respect to the sensing member mentioned above and causes the sensing member mentioned above to generate the light mentioned above corresponding to the magnetic field or the electric field mentioned above.

Classes IPC  ?

• G01R 33/36 - Détails électriques, p. ex. adaptations ou couplage de la bobine au récepteur
• B82Y 15/00 - Nanotechnologie pour l’interaction, la détection ou l'actionnement, p. ex. points quantiques comme marqueurs en dosages protéiques ou moteurs moléculaires
• B82Y 20/00 - Nano-optique, p. ex. optique quantique ou cristaux photoniques
• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique
• H03M 1/08 - Compensation ou prévention continue de l'influence indésirable de paramètres physiques du bruit

Abrégé

A light receiving device receives fluorescence emitted by a magnetic resonance member in response to excitation light and generates a fluorescence sensor signal corresponding to a fluorescence intensity. A CMR arithmetic part performs common mode rejection with respect to the fluorescence sensor signal based on a reference light sensor signal of reference light that is obtained by branching the excitation light in consideration of nonlinearity of a level of the fluorescence sensor signal corresponding to an amount of the excitation light and generates a CMR signal. An A/D converter digitizes the CMR signal. An analog/digital converter digitizes the reference light sensor signal. An arithmetic processing device derives a measurement value of a measured field based on the digitized CMR signal and the digitized reference light sensor signal.

Classes IPC  ?

• G01N 24/00 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin
• G01N 21/64 - FluorescencePhosphorescence
• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique

Abrégé

This control circuit (30) for an LLC resonant converter circuit is equipped with: a drive control circuit (50) that outputs, to a drive circuit, a drive signal indicating a switching frequency corresponding to the voltage level of a frequency control terminal and a duty ratio corresponding to the voltage level of a duty control terminal; a detection circuit (40) that detects an output voltage from the LLC resonant converter circuit; a voltage divider circuit (60) that divides an input voltage and applies same to the duty control terminal as a duty control voltage; and a regulation circuit (70) that is connected to the voltage divider circuit and the detection circuit and can adjust the duty control voltage and a frequency control voltage, and which, in response to a switch from an input of a first instruction signal to a second instruction signal, changes the duty control voltage so that the duty ratio indicated by the drive signal increases and changes the frequency control voltage so that the switching frequency indicated by the drive signal decreases.

Classes IPC  ?

• H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire

Abrégé

An LLC resonant converter circuit (1) comprises: a resonant capacitor (Cr); a resonant coil (Np) that is a primary winding of a transformer (3) and, in conjunction with the resonant capacitor, forms a serial resonance circuit (11); an inverter circuit (12); and a frequency control circuit (15) that outputs a drive signal, the frequency of which is made to vary in accordance with the voltage of a feedback signal, to the inverter circuit. The LLC resonant converter circuit further comprises: a circuit (30) that detects an output power from a secondary-side circuit (20) and generates the feedback signal; a circuit (40) that detects a potential difference between a resonance signal of the serial resonance circuit and the drive signal; and a circuit (50) that controls the voltage of the feedback signal so that decreases in frequency in the drive signal due to the frequency control circuit (15) are suppressed in accordance with the potential difference.

Classes IPC  ?

• H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire

Abrégé

A nuclear magnetic resonance sensing unit 1 applies, to a target object, a high-frequency magnetic field based on an RF signal and generates an observation signal having a frequency shifted from a frequency of the RF signal by a frequency of an NMR signal. A mixer unit 6 generates an IF demodulated signal that includes the NMR signal. A low-pass filter 7 transmits a low-frequency band component of the IF demodulated signal. In a digitizing device 21, a physical field generation device generates a magnetic field and the like corresponding to the IF demodulated signal that has been transmitted through the low-pass filter 7, an optical quantum sensor unit causes a sensing member to generate light corresponding to said magnetic field and the like and causes a photoelectric element to convert said light to a sensor signal, and an analogue-digital converter digitizes said sensor signal. This optical quantum sensor unit applies a quantum operation to the above-mentioned sensing member and causes the sensing member to generate the light corresponding to the above-mentioned magnetic field and the like.

Classes IPC  ?

• G01N 24/00 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin

Abrégé

A coil component (100) comprises a magnetic core (10), a coil (90), a body member (20) having a base part (30), and a terminal member (80). A fitting recess (50) is formed in the base part (30). The terminal member (80) is a coil component that is fitted into the fitting recess (50) by a fitting structure. The fitting recess (50) includes a pair of first planar parts facing each other. At least a portion of the terminal member (80) is disposed between the pair of first planar parts. The fitting structure is one or a plurality of projections (55) formed on the fitting recess (50). The projections (55) are crushed between the terminal member (80) and one of the first planar parts. The terminal member (80) is fitted into the fitting recess (50) in a state of being pressed toward at least the other first planar part among the pair of first planar parts by the projections (55).

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises

Abrégé

A coil device (100) is provided with a coil (110) and a chip capacitor (120). The coil (110) is formed by winding a coil wire (111). The chip capacitor (120) has an electrode surface (121a). The electrode surface (121a) is electrically connected to the coil (110). A connection part (111b) is a partial length region of the coil wire (111) drawn out from the coil (110). The connection part (111b) is directly connected to the electrode surface (121a).

Classes IPC  ?

• H01F 27/00 - Détails de transformateurs ou d'inductances, en général
• H01F 27/40 - Association structurelle de composants électriques incorporés, p. ex. fusibles
• H01G 4/40 - Combinaisons structurales de condensateurs fixes avec d'autres éléments électriques non couverts par la présente sous-classe, la structure étant principalement constituée par un condensateur, p. ex. combinaisons RC

Abrégé

[Problem] To control the number of adipocytes in a tissue of a living body. [Solution] Provided is a method including a step for applying electrical stimulation to a tissue of a living body by using a vector potential generator. According to this method for controlling the number of adipocytes, the number of adipocytes can be increased or decreased by the electrical stimulation in which the frequency of alternating current applied to the vector potential generator is controlled.

Classes IPC  ?

• A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents

Abrégé

The electronic component (100) comprises: a body portion that includes an electronic element; a bus bar (120) that is electrically connected to the electronic element; and a cover portion (130) that covers a part of an outer surface of the bus bar (120). The method for manufacturing the electronic component (100) comprises a molding step. In the molding step, a pressing member that has a pressing surface having ridges and valleys is used. In the molding step, the pressing member covers another portion of the outer surface so that the pressing surface comes into pressure contact with the other portion, and a cover member is disposed around the pressing member so that the cover portion is molded and the ridges and valleys are transferred to the other portion by bringing the pressing surface into pressure contact with the other portion, whereby a ridge-and-valley structure (123) is formed.

Classes IPC  ?

• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact
• H01R 43/16 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour la fabrication des pièces de contact, p. ex. par découpage et pliage

Abrégé

An electronic component (100) includes a main body (110) and a bus bar (120). The main body (110) includes an electronic element (111). The bus bar (120) is electrically connected to the electronic element (111). The bus bar (120) has a hole (121). The hole (121) opens at a contact surface (122). In the contact surface (122), an uneven region (122a) is formed. The uneven region (122a) has an uneven structure (123) around the hole (121).

Classes IPC  ?

• H01R 4/58 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation caractérisées par la forme ou le matériau des organes de contact

Abrégé

A coil component (100) comprises: a magnetic core (10) which is formed in an annular shape and which has a structure divided into a plurality of divided cores (11) in the circumferential direction; a coil (90) which is wound around the magnetic core (10); a body member (20) which holds the magnetic core (10); and a plurality of metal terminal members (80) to which the coil (90) is electrically connected. The body member (20) has, in an integral manner: a base part (30) to which the plurality of terminal members (80) are provided and on which the magnetic core (10) is disposed; a cover part (60) that covers the magnetic core (10); and a connection part (70) that connects the base part (30) and the cover part (60) to each other.

Classes IPC  ?

• H01F 37/00 - Inductances fixes non couvertes par le groupe
• H01F 17/04 - Inductances fixes du type pour signaux avec noyau magnétique
• H01F 27/26 - Fixation des parties du noyau entre ellesFixation ou montage du noyau dans l'enveloppe ou sur un support

Abrégé

[Problem] With regard to a power output circuit that uses resonance to generate sinusoidal power, to provide a circuit technology for varying the set frequency of output power. [Solution] A power output circuit (1) comprises: a primary-side circuit (10) including a series resonant circuit; a transformer (3); and a secondary-side circuit (20) that outputs sinusoidal power obtained from the primary-side circuit via the transformer. The power output circuit is capable of changing the set frequency of the outputted sinusoidal power. The primary-side circuit (10) includes: a resonant capacitor (11); a variable inductance circuit (12) capable of changing the inductance of a resonance coil (13); an inverter circuit (15) including a plurality of switching elements; a power control circuit (16) for controlling power supplied to the inverter circuit; and a frequency control circuit (17) for outputting, to the inverter circuit, a drive signal which is controlled to correspond to a change in resonance frequency of the series resonant circuit, the change accompanying a change in the inductance of the resonance coil.

Classes IPC  ?

• H02M 3/28 - Transformation d'une puissance d'entrée en courant continu en une puissance de sortie en courant continu avec transformation intermédiaire en courant alternatif par convertisseurs statiques utilisant des tubes à décharge avec électrode de commande ou des dispositifs à semi-conducteurs avec électrodes de commande pour produire le courant alternatif intermédiaire

Abrégé

An electrical stimulator is provided including: a base wire configured with a core wire and an outer winding wire wound around the core wire with the core wire serving as a winding axis. The core wire is entirely coated by an insulating film, and an annulus is formed by spiraling or looping the base wire. One end of the core wire is electrically connected to one end of the outer winding wire. The other end of the core wire is connected to a first terminal of an external circuit. Further, the other end of the outer winding wire is connected to a second terminal of the external circuit. Thus, the annulus can apply an electrical stimulation to a living body.

Classes IPC  ?

• A61N 1/20 - Application de courants électriques par électrodes de contact courants continus ininterrompus
• A61N 1/22 - Ceintures électromédicales
• A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents
• A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques

Abrégé

A current sensor circuit (1) comprises: a detection coil (N1) configured such that the inductance thereof changes by a direct current; a resonant capacitor (C1); a phase adjustment circuit (10) that receives a feedback signal from the resonant capacitor and outputs a drive signal; a switching circuit (20) that includes a plurality of switching elements (Q1, Q2) for forming a half-bridge circuit or a full-bridge circuit, and that causes the plurality of switching elements to perform a switching operation in accordance with the pulse period of the drive signal, thereby supplying an alternating-current signal to the detection coil and the resonant capacitor; a signal conversion circuit (40) that converts the drive signal output from the phase adjustment circuit into a detection signal indicating a change in the direct current; and a detection terminal (DCSIG) that outputs the detection signal to the outside.

Classes IPC  ?

• G01R 15/18 - Adaptations fournissant une isolation en tension ou en courant, p. ex. adaptations pour les réseaux à haute tension ou à courant fort utilisant des dispositifs inductifs, p. ex. des transformateurs
• G01R 19/00 - Dispositions pour procéder aux mesures de courant ou de tension ou pour en indiquer l'existence ou le signe

Abrégé

This electronic component (100) comprises a base portion (10) that has a housing portion (16) that houses an electronic element, and a terminal (30). The terminal (30) is partially embedded in the base portion (10), one end portion of the terminal (30) protruding from the base portion (10) toward the outside of the base portion (10). The base portion (10) has a cover portion (11). The cover portion (11) extends from an outer surface of the base portion (10), and covers at least a portion of the surrounding of a proximal end of said end portion of the terminal (30).

Classes IPC  ?

• H01F 27/06 - Montages, supports ou suspensions de transformateurs, réactances ou bobines d'arrêt
• H01F 27/02 - Enveloppes
• H01F 27/29 - BornesAménagements de prises
• H05K 5/00 - Enveloppes, coffrets ou tiroirs pour appareils électriques

Abrégé

This coil part comprises a base part (10), a terminal (20) that protrudes from the lower surface of the base part (10), and a coil that is electrically connected to the terminal (20). The lower surface of the base part (10) includes a lowermost part positioned the furthest downward, and a protruding surface (13a) positioned above the lowermost part. The terminal (20) has a buried part (21b), a protruding part (21a), a bending part, and a mounting part (25). The buried part (21b) is buried in the base part (10). The protruding part (21a) is continuous with the buried part (21b), protrudes downward from the protruding surface (13a), and is linear. The bending part is continuously bent from the protruding part (21a) toward the base part (10). The mounting part (25) is continuous from the bending part including a mounting surface (25a) that faces downward.

Classes IPC  ?

• H01F 27/29 - BornesAménagements de prises

Abrégé

A comprehensive solution is provided to transforming locations and retail spaces into high-traffic virtual reality (VR) attractions that provide a VR experience blended with a real-world tactile experience. A grid-based stage and kit of fixed and moveable accessories suitable for a wide variety of commercial venues contain all of the necessary equipment, infrastructure, technology, and content to assemble and operate a tactile, on-site VR attraction. Utilizing a modular set of set design and physical props, the physical structure and layout of the installations are designed to be easily rearranged and adapted to new VR content without requiring extensive construction or specialized expertise.

Classes IPC  ?

• A63G 33/00 - Dispositifs non couverts ailleurs permettant des compétitions entre plusieurs personnes
• A63F 9/02 - Jeux de tir ou de lancement
• A63F 13/216 - Dispositions d'entrée pour les dispositifs de jeu vidéo caractérisées par leurs capteurs, leurs finalités ou leurs types utilisant des informations géographiques, p. ex. la localisation du dispositif de jeu ou du joueur par GPS
• A63G 31/00 - Installations pour divertissements publics
• A63G 31/16 - Installations pour divertissements publics créant l'illusion d'un voyage
• A63J 1/02 - DécorsRideauxAutres éléments scéniques similairesMoyens pour les manœuvrer
• A63J 5/02 - Dispositions pour effets scéniquesAccessoires de mise en scène
• G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
• G06T 19/00 - Transformation de modèles ou d'images tridimensionnels [3D] pour infographie
• G09G 5/00 - Dispositions ou circuits de commande de l'affichage communs à l'affichage utilisant des tubes à rayons cathodiques et à l'affichage utilisant d'autres moyens de visualisation

Abrégé

A field being measured is applied to a measurement magnetic resonance member (1) but is not applied to a reference magnetic resonance member (1R). High-frequency magnetic field generators (2, 2R) perform an electron spin quantum operation for the measurement magnetic resonance member (1) and the reference magnetic resonance member (1R) using measurement microwave and reference microwave, respectively. A power divider (11a) distributes high-frequency current from a high-frequency power supply (11) to the high-frequency magnetic field generators (2, 2R). A light distributor (21) distributes excitation light from a light emitting device (12) to the measurement magnetic resonance member (1) and the reference magnetic resonance member (1R). Light receiving devices (13, 13R) receive fluorescent light from the measurement magnetic resonance member (1) and the reference magnetic resonance member (1R), respectively, and generate fluorescent light sensor signals, respectively. An arithmetic processing unit (30) derives a measurement value on the basis of the fluorescent light sensor signals.

Classes IPC  ?

• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique
• G01N 21/64 - FluorescencePhosphorescence
• G01N 24/00 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin
• G01R 33/032 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques en utilisant des dispositifs magnéto-optiques, p. ex. par effet Faraday

Abrégé

b of the flux transformer 4 and in a hollow part of the magnet 3.

Classes IPC  ?

• G01R 33/00 - Dispositions ou appareils pour la mesure des grandeurs magnétiques
• G01R 33/383 - Systèmes pour produire, homogénéiser ou stabiliser le champ magnétique directeur ou le champ magnétique à gradient utilisant des aimants permanents
• G01R 33/60 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique utilisant la résonance paramagnétique électronique

Abrégé

A vector potential coil device (1) includes: a layered conductive member (11) that is spiral roll-shaped; a first end surface (11a) on the inner circumferential side of the roll of the layered conductive member (11); and a second end surface (11b) on the outer circumferential side of the roll of the layered conductive member, wherein a power supply device (2) conducts a current to the layered conductive member (11) via the first end surface (11a) and second end surface (11b) to generate a vector potential in the layered conductive member (11).

Classes IPC  ?

• A61N 2/04 - Magnétothérapie utilisant des champs magnétiques produits par des bobines, y compris par des boucles à spire unique ou par des électro-aimants utilisant des champs variables, p. ex. des champs basse fréquence ou des champs pulsés

Abrégé

A bioreactor (10) has a housing space 101 in which muscle fiber is formed with specific cells using a culture medium. A VP coil (11) is provided to the housing space (101) of the bioreactor (10) and/or the outside of the of the bioreactor. A power supply device (2) allows a current to pass through the VP coil (11), generates a vector potential corresponding to the current in the housing space (101), and applies an electric field, which is generated on the basis of the vector potential, to the specific cells and/or the culture medium to thereby electrically stimulate the specific cells.

Classes IPC  ?

• C12N 5/077 - Cellules mésenchymateuses, p. ex. cellules osseuses, cellules de cartilage, cellules stromales médulaires, cellules adipeuses ou cellules musculaires
• C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
• C12M 1/42 - Appareils pour le traitement de micro-organismes ou d'enzymes au moyen d'énergie électrique ou ondulatoire, p. ex. magnétisme, ondes sonores

Abrégé

An electronic component comprises: a magnetic core having a flat base and a core, the flat base having a top, a bottom, and first and second opposite sides, the core is on the top; a winding having an edgewise coil including a wound flat wire and the core, the winding having two non-wound flat wires extending therefrom; and a magnetic exterior body covering the core and the edgewise coil. The two non-wound flat wires extend along the top, the first side, the bottom and then the second side, and the two non-wound flat wires are non-adhesively positioned around the flat base. The two non-wound flat wires on the bottom are externally exposed electrodes. The second side inclines towards the core. The two ends of the two non-wound flat wires are embedded into the magnetic exterior body to fix the two non-wound flat wires to the magnetic exterior body.

Classes IPC  ?

• H01F 27/28 - BobinesEnroulementsConnexions conductrices
• H01F 27/24 - Noyaux magnétiques
• H01F 27/29 - BornesAménagements de prises
• H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support
• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants
• H01F 41/04 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants pour la fabrication de bobines
• H01F 41/061 - Enroulement de feuilles ou de fils conducteurs plats

Abrégé

This electronic component holding tool set for a vehicle includes a shaft member (210) having a circular cross-section, and an electronic component holding tool for a vehicle. The electronic component holding tool for a vehicle has a base part (10) provided with an attachment hole into which the shaft member (210) is inserted. The base part (10) has a protruding section (14a1) that protrudes toward the inside of the attachment hole from a circumferential wall (14) that defines the attachment hole. The distance between the protruding section (14a1) and the center of the attachment hole is less than the radius of the shaft member (210) when viewed from the depth direction of the attachment hole (12). When the shaft member (210) is inserted into the attachment hole, the protruding section (14a1) is in pressure contact with the side surface of the shaft member (210).

Classes IPC  ?

• B60R 16/02 - Circuits électriques ou circuits de fluides spécialement adaptés aux véhicules et non prévus ailleursAgencement des éléments des circuits électriques ou des circuits de fluides spécialement adapté aux véhicules et non prévu ailleurs électriques

Abrégé

A vector-potential coil (11) has a vector potential and is a solenoid coil that extends along a coil axis which is curved. A ferromagnetic body member (11A) extends inside the solenoid coil along the coil axis thereof. A power-source device causes the vector-potential coil (11) to conduct current. The vector-potential coil (11) and the ferromagnetic body member (11A) have an opening in the circumferential direction.

Classes IPC  ?

• A61N 1/36 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents pour stimuler, p. ex. stimulateurs cardiaques
• A61N 1/40 - Application de champs électriques par couplage inductif ou capacitif
• H01F 5/00 - Bobines d'induction
• H01F 5/02 - Bobines d'induction enroulées sur des supports non magnétiques, p. ex. mandrins
• A61F 9/00 - Procédés ou dispositifs pour le traitement des yeuxDispositifs pour mettre en place des verres de contactDispositifs pour corriger le strabismeAppareils pour guider les aveuglesDispositifs protecteurs pour les yeux, portés sur le corps ou dans la main
• A61F 9/007 - Procédés ou dispositifs pour la chirurgie de l'œil

Abrégé

A supporting unit (10) is provided with a housing space (101) in which skin of a living organism is placed. In a vector potential coil device (1), a vector potential coil is disposed in at least one of the housing space (101) of the supporting unit (10) and the outside of the housing space (101). A power supply unit (2) allows an alternating current to pass through the vector potential coil to generate a vector potential corresponding to the alternating current in the housing space (101), and applies an electrical field generated on the basis of the vector potential to skin of a living organism to apply an electrical stimulus to the skin.

Classes IPC  ?

• A61N 1/04 - Électrodes
• A61N 1/06 - Électrodes pour traitement à haute fréquence
• A61N 1/32 - Application de courants électriques par électrodes de contact courants alternatifs ou intermittents
• A61N 1/40 - Application de champs électriques par couplage inductif ou capacitif
• H01F 5/00 - Bobines d'induction

Abrégé

An inductor (100) comprises: a coil (20); a core (30) that contains the coil (20); a pair of terminals (40) that are electrically connected to the coil (20); and a conductor shield (10) that covers a surface of the core (30). The conductor shield (10) covers a top surface of the core (30) or at least a portion of side surfaces thereof. The conductor shield (10) and one terminal of the pair of terminals (40) are electrically connected directly to each other. Further, the conductor shield (10) and the other terminal are electrically connected indirectly to each other via the coil (20).

Classes IPC  ?

• H01F 27/36 - Blindages ou écrans électriques ou magnétiques

Abrégé

Microwaves from a high-frequency magnetic field generator (2) and a static magnetic field from a magnet (3) are applied to a magnetic resonance member (1). An FT (4) uses a primary-side coil (4a) to sense a magnetic field to be measured and uses a secondary-side coil (4b) to apply an applied magnetic field corresponding to the sensed magnetic field to be measured to the magnetic resonance member (1). A light guide member (41) guides incident light of a specific wavelength to the magnetic resonance member (1), and a light guide member (42) guides fluorescence generated by the magnetic resonance member (1) from the magnetic resonance member (1). The magnetic resonance member (1) is disposed in a hollow section of the secondary-side coil (4b) of the FT (4) and in a hollow section of the magnet (3) so as to be sandwiched between an end surface of the light guide member (41) and an end surface of the light guide member (42). In addition, the secondary-side coil (4b) is a bobbinless coil.

Classes IPC  ?

• G01R 33/20 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique
• G01R 33/02 - Mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques
• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique

Abrégé

This method for manufacturing an antenna device (100) includes a melting step and a removal step. The antenna device (100) comprises: an antenna section (20) on which is wound a coil wire (40) having a coil core (47) covered by an insulation film (46); and a base (30) having a pad section (331) for which a portion of the coil wire (40) is soldered using a brazing filler material (50). In the melting step, a laser is radiated on the brazing filler material (50) supplied onto the pad section (331), melting the brazing filler material (50). In the removal step, the coil wire (40) is immersed in the melted brazing filler material (50) and a portion of the insulation film (46) is removed from the coil wire (40), and the coil wire (40) and the pad section (331) are joined by the brazing filler material (50).

Classes IPC  ?

• H01P 11/00 - Appareils ou procédés spécialement adaptés à la fabrication de guides d'ondes, résonateurs, lignes ou autres dispositifs du type guide d'ondes
• H01Q 7/00 - Cadres ayant une distribution du courant sensiblement uniforme et un diagramme de rayonnement directif perpendiculaire au plan du cadre

Abrégé

A coil component (1) includes: a coil (3); a magnetic core (2) accommodated inside the coil (3); and a fixing means (winding end (3b)) for fixing the magnetic core (2) to the coil (3) such that the magnetic core (2) is positioned inside the coil (3) in the axial direction. The coil (3) is constituted of a winding (3a) that extends in a spiral shape. The magnetic core (2) has high magnetic permeability and is accommodated inside a central core portion (3c), which is the inside of the coil (3).

Classes IPC  ?

• H01F 27/30 - Fixation ou serrage de bobines, d'enroulements ou de parties de ceux-ci entre euxFixation ou montage des bobines ou enroulements sur le noyau, dans l'enveloppe ou sur un autre support

Abrégé

An electronic component (coil component (1)) comprises a conductive conducting wire (3a) and a conductive member (5) that has a bent terminal (6) which holds an end part of the conducting wire (3a). The bent terminal (6) is provided with a base portion (6a) that supports the conducting wire (3a), a fold portion (6b) that is continuous from one end side of the base portion (6a) and that is bent and folded back, and a bend portion (6c) that is continuous from the fold portion (6b) and that is provided to the tip end side, which is the opposite side from the base portion (6a). The conducting wire (3a) is sandwiched between the base portion (6a) and the fold portion (6b) or the bend portion (6c). The bend portion (6c) is bent toward the base portion (6a) more than a direction tangential to the fold portion (6b), and the gap between the bend portion (6c) and the base portion (6a) is smaller than the width of the conducting wire (3a).

Classes IPC  ?

• H01R 4/16 - Connexions conductrices de l'électricité entre plusieurs organes conducteurs en contact direct, c.-à-d. se touchant l'un l'autreMoyens pour réaliser ou maintenir de tels contactsConnexions conductrices de l'électricité ayant plusieurs emplacements espacés de connexion pour les conducteurs et utilisant des organes de contact pénétrant dans l'isolation effectuées uniquement par torsion, enroulage, pliage, sertissage ou autre déformation permanente par pliage
• H01R 43/04 - Appareils ou procédés spécialement adaptés à la fabrication, l'assemblage, l'entretien ou la réparation de connecteurs de lignes ou de collecteurs de courant ou pour relier les conducteurs électriques pour établir des connexions par déformation, p. ex. outil à plier

Abrégé

A bobbin for a coil device according to the present invention is for use in a coil device formed by winding a coil around the outer circumference of a magnetic core part of a magnetic core. The bobbin comprises a cylindrical bobbin (a second bobbin) 20 that has: an inside bobbin body 20A that comprises a cylindrical insulating member into which the magnetic core part of the magnetic core is inserted and protruding intermittent wall parts 21 that extend linearly over the outer circumferential surface of the cylindrical insulating member in the circumferential direction of the outer circumferential surface; a pipe (a second pipe) 41 that, guided by the intermittent wall parts 21, is wound onto the outer circumferential surface of the cylindrical insulating member; and an insulating outside bobbin body 20B that overmolds and thereby sandwiches the pipe (the second pipe) 41 with the inside bobbin body 20A.

Classes IPC  ?

• H01F 5/02 - Bobines d'induction enroulées sur des supports non magnétiques, p. ex. mandrins

Abrégé

This transformer (100) comprises: a bobbin (30) that extends in a winding axis direction; a first coil (11); a second coil (12); an interlayer tape (50); and one or more creepage surface tapes (60). The first coil (11) is wound inside among multiple coils (10) wound in layers about the bobbin (30). The second coil (12) is wound outside of the first coil (11). The interlayer tape (50) is wound between the first coil (11) and the second coil (12). The creepage surface tapes (60), when viewed in the winding axis direction, are wound outside of the first coil (11) or the second coil (12). At least some of the creepage surface tapes (60) and the interlayer tape (50) serve as an insulating tape (40) that is a single member.

Classes IPC  ?

• H01F 30/10 - Transformateurs monophasés
• H01F 41/12 - Isolement d'enroulements

Abrégé

A light receiving device 13 receives the fluorescence emitted from a magnetic resonance member 1 in response to excitation light and generates a fluorescence sensor signal corresponding to the fluorescence intensity, and an arithmetic processing unit 31 derives a measurement value on the basis of the fluorescence sensor signal or a detection signal obtained from the fluorescence sensor signal. By using a measurement value when a field to be measured is applied to the magnetic resonance member 1 as a main measurement value, using a measurement value that is measured before the measurement of the main measurement value when the field to be measured is not applied to the magnetic resonance member 1 as a pre-stage measurement value, and using a measurement value that is measured after the measurement of the main measurement value when the field to be measured is not applied to the magnetic resonance member as a post-stage measurement value, the arithmetic processing unit 31 subtracts the pre-stage measurement value and the post-stage measurement value from the main measurement value at a predetermined ratio, respectively, to derive the measurement value of the field to be measured.

Classes IPC  ?

• G01N 24/00 - Recherche ou analyse des matériaux par l'utilisation de la résonance magnétique nucléaire, de la résonance paramagnétique électronique ou d'autres effets de spin
• G01R 33/20 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique
• G01R 33/26 - Dispositions ou appareils pour la mesure des grandeurs magnétiques faisant intervenir la résonance magnétique pour la mesure de la direction ou de l'intensité de champs magnétiques ou de flux magnétiques utilisant le pompage optique

Abrégé

A coil bobbin (10) comprises: a winding (120); a first bobbin (111); and a second bobbin (112). The first bobbin (111) and the second bobbin (112) are arranged side by side such that the axial directions are aligned with each other. The winding (120) is wound on the first bobbin (111) and the second bobbin (112) in a continuous manner, and is passed from the first bobbin (111) through an internal space (130), which is held between the first bobbin (111) and the second bobbin (112) arranged side by side, to the second bobbin (112). In addition, the winding (120) has a slacking part (121) in the internal space (130).

Classes IPC  ?

• H01F 5/02 - Bobines d'induction enroulées sur des supports non magnétiques, p. ex. mandrins
• H01F 41/06 - Enroulement de bobines

Abrégé

A gap material (40) is disposed between a first core (10) and a second core (20), and separates the first core (10) and the second core (20) from each other. An adhesive (50) is applied between the first core (10) and the second core (20). Both ends of a conductor (30) extend out from a groove (11), and are respectively arranged along first and second opposing lateral surfaces of the first core (10). The distance between the first lateral surface and the adhesive (50) when viewed in the extending direction of the groove (11) is equal to or less than that between the second lateral surface and the adhesive (50). The gap material (40) is disposed between the adhesive (50) and the first lateral surface when viewed in the extending direction of the groove (11).

Classes IPC  ?

• H01F 17/06 - Inductances fixes du type pour signaux avec noyau magnétique avec noyau refermé sur lui-même, p. ex. tore
• H01F 27/24 - Noyaux magnétiques
• H01F 41/02 - Appareils ou procédés spécialement adaptés à la fabrication ou à l'assemblage des aimants, des inductances ou des transformateursAppareils ou procédés spécialement adaptés à la fabrication des matériaux caractérisés par leurs propriétés magnétiques pour la fabrication de noyaux, bobines ou aimants