The present disclosure provides an earphone, comprising a core module and a hook structure. In a wearing state, the core module is disposed on a front side of the ear, and at least a portion of the hook structure is disposed at a rear side of the ear. Orthographic projections of the hook structure and the core module on a reference plane perpendicular to a thickness direction do not overlap. The hook structure includes a battery housing and a flexible coating. A battery coupled with the core module is disposed in the battery housing, and the battery housing includes a cover housing and a battery compartment connected with the cover housing. The flexible coating is configured to cover the cover housing. A first reference line segment with the shortest length is provided between the orthographic projection of the hook structure and the orthographic projection of the core module.
An audio processing device (10) and method. The audio processing device (10) comprises a sound production module (100) and an audio processing module (200). The sound production module (100) comprises N sound production units (110), and during operation, each sound production unit (110) outputs an audio signal of a predetermined frequency range. After acquiring original audio data, the audio processing module (200) performs frequency division processing on the original audio data to at least obtain M pieces of sub audio data of corresponding M sub frequency ranges, wherein each sub frequency range corresponds to the predetermined frequency range of an output of a corresponding sound production unit (110) among the N sound production units (110). On the basis of target audio characteristics of the M pieces of sub audio data, the audio processing module (200) separately performs audio adjustment of the corresponding M pieces of sub audio data to obtain M pieces of adjusted audio data, and respectively inputs each piece of adjusted audio data into the corresponding sound production unit (110). The sound quality effect of audio processing for the plurality of sound units (110) can be improved.
An earphone (100), comprising an ear hook (2) and a main unit module (1), wherein the main unit module (1) is connected to the ear hook (2), and the main unit module (1) comprises a housing (11), a decorative cover (12) and a touch-control module (18); the housing (11) has an outer side surface (OS1) facing away from the ear of a user in a wearing state, and the decorative cover (12) is arranged on the outer side surface (OS1) of the housing (11) and is used for forming a touch-control positioning area (120) for the user to perform touch-control positioning; a positioning protrusion (121) is provided on the housing (11) and/or the decorative cover (12), and the positioning protrusion (121) is located in the touch-control positioning area (120) and protrudes from an outer surface (OS2) of the decorative cover (12) facing away from the housing (11); and the touch-control module (18) is arranged on the housing (11) and has a touch-control detection area (182) that at least partially overlaps with the touch-control positioning area (120).
A core module (1) and an earphone (100). The core module (1) comprises: a housing assembly (10), a battery assembly (20), and a driving assembly (30), wherein a first accommodating space (121a) and a second accommodating space (122a) are formed in the housing assembly (10); the battery assembly (20) is accommodated in the first accommodating space (121a) in a first preset assembly direction (Z1), and the driving assembly (30) is accommodated in the second accommodating space (122a) in a second preset assembly direction (Z2), the first preset assembly direction (Z1) being set at an acute angle relative to the second preset assembly direction (Z2); and a first limiting portion (1211) is provided in the first accommodating space (121a), the projections of the first limiting portion (1211) and the battery assembly (20) on the cross-section perpendicular to the first preset assembly direction (Z1) do not overlap each other, and the first limiting portion (1211) is used for limiting the battery assembly (20). In this way, the stability of the connection between the battery assembly (20) and the housing assembly (10) can be effectively improved, thereby effectively preventing the battery assembly (20) and the housing assembly (10) from moving relative to each other and exacerbating the vibration of the earphone (100) during operation, thus effectively improving the sound quality of the earphone (100).
An earphone (100), comprising: a housing assembly (10), wherein the housing assembly (10) is used for forming an accommodating space (101) and has a first direction and a second direction arranged orthogonally to the first direction, and the housing assembly (10) further has a first end (102) and a second end (103) arranged facing away from each other in the first direction; an ear hook (2), connected to the housing assembly (10), wherein during wearing, the ear hook (2) is at least partially located on the rear side of an ear of a user, the housing assembly (10) is arranged on the front side of the ear of the user in a stacking manner along a second direction, and the first end (102) of the housing assembly (10) at least partially extends into an auricular concha cavity (502) of the ear of the user; and a loudspeaker (13), arranged in the accommodating space (101) and used for providing sound to the ear of the user. During wearing, in the first direction, the outer wall surface of the housing assembly (10) on the side facing the ear of the user is configured in an arc shape away from the ear of the user.
Disclosed is a wearable device, comprising a casing assembly, a circuit board, an interface assembly, and a wire assembly. The casing assembly is provided with an accommodation slot and an accommodation cavity, the circuit board is disposed within the accommodation cavity, and the interface assembly is inserted into the accommodation slot, and electrically connected with the circuit board through the wire assembly. By setting the interface assembly separately from the circuit board and utilizing the wire assembly to establish an electrical connection between the interface assembly and the circuit board, a space occupied by the interface assembly on the circuit board can be reduced, which is conducive to reducing the size of the circuit board, adjusting a mounting position and mounting attitude of the interface assembly, and the overall miniaturized design of the wearable device may be realized.
The present application mainly relates to an earphone, comprising: a casing assembly, the casing assembly is used for forming an accommodating space and having a first direction and a second direction orthogonal to the first direction, and the casing assembly further having a first end and a second end which are arranged opposite each other in the first direction; an ear hook connected to the casing assembly, at least a part of the ear hook being located on the rear side of the ear of a user in a wearing state, the casing assembly being stacked on the front side of the ear of the user in the second direction, and the first end of the casing assembly at least partially extending into the concha cavity of the ear of the user, wherein the first direction has a positive direction pointing from the second end to the first end, an outer wall surface on the side of the casing assembly facing away from the ear of the user comprises a first arc transition area, and in the reference plane defined by the first direction and the second direction, in the positive direction of the first direction, the first arc transition area has a gradually decreasing radius of curvature, and gradually approaches the ear of the user, thereby forming a first portion of the first end.
An earphone (100), comprising: a housing assembly (10), wherein the housing assembly (10) is used for forming an accommodating space (101), and has a first direction (X) and a second direction (Y) orthogonal to the first direction (X); an ear hook (2) connected to the housing assembly (10), wherein in a wearing state, the ear hook (2) is at least partially located on the rear side of an ear of a user, and the housing assembly (10) is stacked on the front side of the ear of the user in the second direction (Y); and a loudspeaker (13) and a battery (14) arranged in the accommodating space (101) at an interval in the first direction (X), wherein the loudspeaker (13) has a first axis (ZX1), the battery (14) has a second axis (ZX2), the first axis (ZX1) and the second axis (ZX2) each have a positive direction pointing to the ear of the user in the wearing state, and in a reference plane defined by the first direction (X) and the second direction (Y), the projections of the first axis (ZX1) and the second axis (ZX2) intersect each other.
An earphone (100), comprising: a main unit module (1) and an ear hook (2), wherein the ear hook (2) is configured in a curved shape and has a first end (201) and a second end (202) away from the first end (201), and the first end (201) is connected to the main unit module (1); and the ear hook (2) is used for being hung on the ear of a user, the ear hook (2) comprises an elastic framework (21) and a sheath (22), the elastic framework (21) extends in the extending direction of the ear hook (2), the elastic framework (21) is sheathed by means of the sheath (22), and the sheath (22) is provided with a buffer cavity (220).
An earphone, comprising a main unit module and an ear hook. The ear hook has a first end and a second end which are arranged opposite each other, the first end being connected to the main unit module. The ear hook is configured to hook onto a user's ear. The ear hook comprises an elastic framework, a covering member and a fixing block, wherein the elastic framework extends in an extension direction from the first end to the second end; the covering member comprises a front covering section and a rear covering section, the front covering section and the rear covering section being connected to each other in the extension direction; the fixing block is arranged at the end of the elastic framework that is away from the first end; the front covering section covers the elastic framework and the fixing block; the rear covering section does not cover the elastic framework and the fixing block, but is rather located downstream of the fixing block in the extension direction; and the extension length of the rear covering section in the extension direction is greater than or equal to the extension length of the fixing block in the extension direction.
A sensor. The sensor comprises: a flexible substrate (11); and a first sensing structure (12), wherein the first sensing structure (12) comprises a multi-layer structure arranged on one side surface of the flexible substrate (11) in the thickness direction. Layers of the multi-layer structure of the first sensing structure (12) are stacked in the thickness direction of the flexible substrate (11). The multi-layer structure of the first sensing structure (12) comprises a first conductive layer (121) and a second conductive layer (122), and the first conductive layer (121) and the second conductive layer (122) are arranged adjacent to each other. The second conductive layer (122) is located between the first conductive layer (121) and the flexible substrate (11), and the resistance of the second conductive layer (122) changes along with the deformation of the flexible substrate (11).
G01D 5/16 - Moyens mécaniques pour le transfert de la grandeur de sortie d'un organe sensibleMoyens pour convertir la grandeur de sortie d'un organe sensible en une autre variable, lorsque la forme ou la nature de l'organe sensible n'imposent pas un moyen de conversion déterminéTransducteurs non spécialement adaptés à une variable particulière utilisant des moyens électriques ou magnétiques influençant la valeur d'un courant ou d'une tension en faisant varier la résistance
G01B 7/28 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des contours ou des courbes
G01B 7/16 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer les déformations dans un solide, p. ex. au moyen d'une jauge de contrainte à résistance
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
Disclosed is a signal measuring device including: at least one electrode configured to contact with a human body to collect an electromyographic (EMG) signal of the human body in a target frequency range; an alternating current (AC) excitation source electrically connected to the at least one electrode, the AC excitation source being configured to provide an excitation signal at a first frequency to generate a detection signal reflecting a contact impedance between the at least one electrode and the human body; and a gain circuit configured to provide a gain for the EMG signal and the detection signal. In the present disclosure, by providing the gain circuit, gains are provided for the EMG signal and the detection signal collected so as to improve strengths and qualities of the EMG signal and the detection signal, and enable an accurate monitoring of the signal measuring device.
The embodiments of the present disclosure disclose a signal measurement circuit and method. The signal measurement circuit include: a plurality of electrodes configured to be attached to a human body and collect physiological signals of the human body; a contact impedance detection circuit electrically connected with the plurality of electrodes, the contact impedance detection circuit being configured to measure a contact impedance between each of the plurality of electrodes and the human body; and a switching circuit configured to control a conduction state between the plurality of electrodes and the contact impedance detection circuit, such that only a portion of the plurality of electrodes are in the conduction state with the contact impedance detection circuit simultaneously.
The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing and the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof performance of the speaker device may be improved through sealed connections among various components of the speaker device in the present disclosure.
An open wearable acoustic device and an active noise reduction method are provided. The acoustic device includes a first sound sensor module, a speaker, and a noise reduction circuit. The noise reduction circuit may obtain a first sound signal from the first sound sensor module, select a target noise reduction mode from a plurality of noise reduction modes based on the first sound signal, and execute the target noise reduction mode. This solution can adaptively adjust a noise reduction mode based on a noise condition of an external environment of the acoustic device, so that an active noise reduction process of the acoustic device is more in line with the noise condition of a current environment, thereby improving a noise reduction effect of the acoustic device.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférenceMasquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
The present disclosure relates to an acoustic output apparatus. The acoustic output apparatus comprising: at least one low-frequency acoustic driver that outputs sound from at least two first sound guiding holes; at least one high-frequency acoustic driver that outputs sound from at least two second sound guiding holes; and a controller configured to cause the low-frequency acoustic driver to output sound in a first frequency range, and cause the high-frequency acoustic driver to output sound in a second frequency range, wherein the second frequency range includes frequencies higher than the first frequency range.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p. ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p. ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p. ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
Embodiments of the present disclosure provide an acoustic output device comprising a bone conduction sound generation unit and a piezoelectric sound generation unit. The bone conduction sound generation unit is configured to generate bone conduction sound waves that are transmitted to human ears via bone and have at least one resonance peak in a frequency range not higher than 1 kHz. The piezoelectric sound generation unit is configured to generate sound waves that have at least one resonance peak in a range not lower than 6 kHz.
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 3/12 - Circuits pour transducteurs pour distribuer des signaux à plusieurs haut-parleurs
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile Détails
H04R 9/04 - Structure, montage ou centrage de bobine
H04R 17/10 - Transducteurs résonnants, c.-à-d. adaptés pour produire une puissance de sortie maximum pour une fréquence déterminée
Disclosed is a loudspeaker, including: a casing, a driving unit, and a vibration unit. The driving unit is fixed to the casing and is drivingly connected with the vibration unit. The driving unit includes a plurality of driving beams, each of the plurality of driving beams includes a fixed region and an overhanging region. Each of the plurality of driving beams is connected with the casing through its fixed region, and each of the plurality of driving beams is connected with the vibration unit through its overhanging region.
A microphone (100), comprising a support member (130); a plurality of beam structures (120), one end of each beam structure (120) being arranged on the support member (130), the plurality of beam structures (120) vibrating in a first direction, piezoelectric conversion components (140) being provided on at least some of the beam structures (120), and the piezoelectric conversion components (140) being used for generating electrical signals in response to the vibration of the plurality of beam structures (120); and a housing (110), used for accommodating the support member (130) and the beam structures (120), and forming a first cavity (111) and a second cavity (112) in the first direction on both sides of the beam structures (120), the housing (110) being provided with a first acoustic conducting hole (1111) and a second acoustic conducting hole (1121), the first acoustic conducting hole (1111) being acoustically coupled to the first cavity (111), and the second acoustic conducting hole (1121) being acoustically coupled to the second cavity (112). The plurality of beam structures (120) are distributed at intervals in a second direction perpendicular to the first direction, gaps between the beam structures (120) allowing for air circulation between the first cavity (111) and the second cavity (112).
The present disclosure provides an acoustic output apparatus. The acoustic output apparatus may include an acoustic output component and a supporting structure forming an acoustically open structure that allows the acoustic output component to acoustically communicate with the surroundings. The acoustic output component may include a plurality of acoustic drivers, each of which may be configured to output a sound with a frequency range. At least one of the acoustic drivers may include a magnetic system for generating a first magnetic field. The magnetic system may include a first magnetic component for generating a second magnetic field and at least one second magnetic component. A magnetic gap may be formed between the first magnetic component and the at least one second magnetic component. A magnetic field intensity of the first magnetic field in the magnetic gap may be greater than that of the second magnetic field in the magnetic gap.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p. ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p. ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p. ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
A bone conduction microphone is provided. The bone conduction microphone may include a laminated structure formed by a vibration unit and an acoustic transducer unit. The bone conduction microphone may include a base structure configured to carry the laminated structure. At least one side of the laminated structure may be physically connected to the base structure. The base structure may vibrate based on an external vibration signal. The vibration unit may be deformed in response to the vibration of the base structure. The acoustic transducer unit may generate an electrical signal based on the deformation of the vibration unit. The bone conduction microphone may include at least one damping structural layer. The at least one damping structural layer may be arranged on an upper surface, a lower surface, and/or an interior of the laminated structure, and the at least one damping layer may be connected to the base structure.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
Embodiments of the present disclosure provide a signal acquisition system including a wearable body; a plurality of electrodes fixed on the wearable body and in contact with the skin of a user, and a processing circuit. The plurality of electrodes include a first electrode set and a second electrode set, and the first electrode set is configured to acquire a physiological signal and the second electrode set is configured to acquire a detection signal. The processing circuit configured to eliminate, based on the detection signal, motion artifacts in the physiological signal.
A loudspeaker (100), comprising a support portion (130), a magnetic circuit assembly (110), and a positioning assembly (120). The magnetic circuit assembly (110) is connected to the support portion (130) by means of the positioning assembly (120), and the magnetic circuit assembly (110) vibrates relative to the support portion (130). The positioning assembly (120) comprises two vibration transfer sheets (121, 122), the two vibration transfer sheets (121, 122) are distributed at an interval in the vibration direction of the magnetic circuit assembly (110), and two projections of the two vibration transfer sheets (121, 122) in the vibration direction have symmetry.
A signal processing system (100), comprising: an electrode (210), used for being attached to a human body to acquire a physiological signal; and a processing circuit (220), used for reading the physiological signal in a time-sharing manner. The processing circuit (220) has different input impedances in different time periods, the physiological signal read by the processing circuit (220) comprises motion artifact signals of different proportions, and on the basis of the motion artifact signals of different proportions, the processing circuit (220) identifies the physiological signal.
An electrocardiogram monitoring system and method. An electrocardiogram monitoring system (300) comprises: at least two groups of electrocardiogram channels (310), wherein each group of electrocardiogram channels (310) comprises at least two electrodes, each of the at least two groups of electrocardiogram channels (310) acquires signals of a human body by means of the at least two electrodes, and the signals comprises an electrocardiogram signal and a noise signal; and a processing circuit (320) for extracting the electrocardiogram signals on the basis of the signals of the human body acquired by the at least two groups of electrocardiogram channels (310).
Embodiments of the present disclosure provide a signal processing system and method. The signal processing system includes a group of electrodes for fitting the human body to collect physiological signals; and a processing circuit for reading the physiological signals in a time-sharing mode, the processing circuit has different input impedances in different time periods, and the physiological signals read by the processing circuit include motion artifact signals of different proportions, and the processing circuit processes the physiological signals based on the motion artifact signals of different proportions.
An electrocardio monitoring system and method are provided. The electrocardio monitoring system includes at least two sets of electrocardio channels and a processing circuit. Each of the at least two sets of electrocardio channels includes at least two electrodes, and each of the at least two sets of electrocardiographic channels is configured to collect signals from a human body through the at least two electrodes, respectively. The processing circuit is configured to extract the electrocardio signal from the signals collected by the at least two sets of electrocardiographic channels.
An earphone is provided. The earphone comprises a core module, a hook structure, and an adjustment mechanism. The core module is configured to contact a front side of an ear of a user. At least a portion of the hook structure is configured to be hung between a rear side of the ear and the head of the user. The adjustment mechanism is configured to connect the core module and the hook structure. The adjustment mechanism enables the core module to cover at least a portion of a cavity of auricular concha of the ear without blocking an external ear canal of the ear in a wearing state, to allow the core module to cooperate with the cavity of auricular concha of the ear to form an acoustic cavity. The acoustic cavity connects a sound outlet hole of the core module and the external ear canal of the ear.
The present disclosure embodiment may disclose eyeglasses. The eyeglasses may include an eyeglass frame and two speakers. The eyeglass frame may include an eyeglass rim and two eyeglass temples. The two eyeglass temples may be rotatably connected to the eyeglass rim, respectively. The two speakers may include an earphone core. The two speakers may be connected to the two eyeglass temples via hinge components of the two eyeglass temples, respectively. Each hinge components may be rotatable to change a position of its connected speakers relative to one of the two eyeglass temples. The eyeglasses of the present disclosure may satisfy various requirements when a user wears the eyeglasses, and the hinge state may be switched easily, thereby providing convenience for the user.
A loudspeaker (100), comprising: a plurality of sound production units (110) arranged at intervals in a first direction, the plurality of sound production units (110) vibrating in the first direction; and a housing (120), which is configured to accommodate and support the plurality of sound production units (110), wherein the housing (120) is provided with a plurality of sound output holes (121), and the housing (120) and the plurality of sound production units (110) enclose a plurality of acoustic cavities (122), each acoustic cavity (122) being acoustically coupled to at least one of the sound output holes (121) in the housing (120); and under an excitation signal, two sound production units (110) adjacent to each other and sharing at least one acoustic cavity (122) of the plurality of acoustic cavities (122) among the plurality of sound production units (110) vibrate in opposite directions on at least some of low frequency bands.
A loudspeaker (100), comprising: a plurality of sound production units (110) spaced apart in a first direction, the plurality of sound production units (110) vibrating in the first direction; and a housing (120) configured to accommodate and support the plurality of sound production units (110), a plurality of sound outlet holes (121) being provided on the housing (120), the housing (120) and the plurality of sound production units (110) defining a plurality of acoustic cavities (122), and each acoustic cavity (122) being acoustically coupled to at least one sound outlet hole (121) on the housing (120), wherein the plurality of sound production units (110) each comprise a diaphragm (111) and a driving structure (112) provided on the diaphragm (111).
A speaker device is provided. The speaker device may include a circuit housing, an ear hook, a rear hook, and a speaker assembly. The circuit housing may be configured to accommodate a control circuit or a battery. The ear hook may be connected to one end of the circuit housing and at least a part of the ear hook being covered by a first housing sheath. The rear hook may be connected to the other end of the circuit housing and at least a part of the rear hook being covered by a second housing sheath. The first housing sheath and the second housing sheath may cover at least a part of a periphery of the circuit housing from two ends of the circuit housing, respectively. The speaker assembly may include an earphone core and a core housing for accommodating the earphone core.
Embodiments of the present disclosure disclose a signal measurement method and circuit, comprising: receiving a detection signal, the detection signal reflecting a difference between two contact impedances, each of which is a contact impedance between one of two electrodes and a human body, and the two electrodes being affixed to the human body and being configured to collect a physiological signal of the human body; and determining an indicator parameter value reflecting a quality of the physiological signal based on the detection signal. The signal measurement method and circuit provided in the present disclosure can detect the contact impedance between each of the two electrodes and the human body in real-time, and determine, based on the contact impedance, state between each of the two electrodes and the human body, and thus ensure that a physiological signal collected by the electrodes have a high quality.
KING TONE INNOVATION (BEIJING) TECHNOLOGY CO. LTD. (Chine)
Inventeur(s)
Zhang, Lei
Tong, Peigeng
Xie, Guolin
Gu, Shanyong
Zhao, Hongqiang
Qi, Xin
Abrégé
Provided are a core module and an electronic device. The core module may include a core housing, a speaker, and a bracket. The bracket and the speaker may form an acoustic cavity, the core housing may include an acoustic hole, the bracket may include an acoustic channel, and the speaker may include first accommodation space in flow communication with the acoustic cavity. The speaker, the bracket, and the core housing may form second accommodation space that is outside the speaker and isolated from the acoustic cavity. The speaker may include a coil, a frame, and two metal members disposed on the frame. Each of the two metal members may include a first pad, a second pad, and a transition portion. The first pad and the second pad may be exposed from the frame, the first pad may be located within the first accommodation space and connected to the coil.
A loudspeaker apparatus includes a circuit housing configured to accommodate a circuit component or a battery; an ear hook; a housing of an earphone core configured to accommodate the earphone core; and a housing protector at least partially covering a periphery of the circuit housing and the ear hook. A first end of the ear hook is connected to the circuit housing. The earphone core is driven by the circuit component or the battery to vibrate to generate sound. The housing of the earphone core is connected to a second end of the ear hook away from the circuit housing through a hinge component. The hinge component is capable of rotating to change a position of the housing of the earphone core relative to the ear hook.
The present disclosure relates to a speaker device. The speaker device may include a core housing, a circuit housing, an ear hook, and a housing sheath. The core housing may be configured to accommodate an earphone core. The circuit housing may be configured to accommodate a control circuit or a battery. The control circuit or the battery may be configured to drive the earphone core to vibrate to produce sound. The ear hook may be configured to connect the core housing and the circuit housing. The housing sheath may at least partially cover the circuit housing and the ear hook. The housing sheath may include waterproof material. The waterproof performance of the speaker device may be improved through sealed connections among various components of the speaker device in the present disclosure.
An acoustic device (100). The acoustic device (100) comprises: a loudspeaker housing (110), the loudspeaker housing (110) comprising at least one magnetic element therein; and a magnetic field sensor (121) configured to read a spatial magnetic field, wherein when a change that occurs in the relative positions of the magnetic element and the magnetic field sensor (121) causes a change in the spatial magnetic field, the output state of the acoustic device (100) changes.
A wireless headphone set and a control method for a wireless headphone set are provided. The wireless headphone set includes: a speaker component, a wireless module, a sensor component, and a control module. The control module receives a target trigger signal from the sensor component, and performs the following operations based on the target trigger signal: instructing the wireless module to establish a first pairing connection with a second headphone, instructing the wireless module to pair with a target device and establish a second pairing connection to receive audio data, sending the audio data to the second headphone, and sending the audio data to the speaker component to convert the audio data into an audio. In the process of using the wireless headphone set, a headphone case is not required, so that operation steps of the user are simplified, and user experience is improved.
The present disclosure provides a glasses. The glasses may include a glasses frame and two speakers. The glasses frame may include a glasses rim and two glasses temples. The two glasses temples may be rotatably connected to the glasses rim, respectively. For each of the two speakers, the speaker may include an earphone core and a core housing. The speaker may be connected to one of the two glasses temples via a hinge component connected thereto. The hinge component may be rotatable to change a position of the speaker relative to the glasses temple. The core housing may include a contact surface. The contact surface may include a gradient structure for causing an uneven distribution of pressure on the contact surface when in contact with a user. The glasses temple connected to the speaker may include at least one of a control circuit or a battery. The at least one of the control circuit or the battery may drive the earphone core of the speaker to vibrate to generate sound. The glasses of the present disclosure may meet various requirements of people when wearing glasses, and a hinge state of the glasses may be switched easily, thereby providing convenience for users.
The present disclosure discloses an acoustic output apparatus including at least one acoustic driver, a controller, and a supporting structure. The at least one acoustic driver may be configured to output sounds through at least two sound guiding holes. The at least two sound guiding holes may include a first sound guiding hole and a second sound guiding hole. The controller may be configured to control a phase and an amplitude of the sounds generated by the at least one acoustic driver using a control signal such that the sounds output by the at least one acoustic driver through the first and second sound guiding holes have opposite phases. The supporting structure may be provided with a baffle and configured to support the at least one acoustic driver such that the first and second sound guiding holes are located on both sides of the baffle.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p. ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p. ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p. ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
The present disclosure provides an acoustic output apparatus. The acoustic output apparatus includes a speaker assembly, configured to convert an audio signal into a sound signal; an ear hook assembly, including an ear hook housing and a connecting part, the ear hook housing having an accommodating space to accommodate a battery assembly and/or a control circuit assembly, one end of the connecting part connecting to the speaker assembly, and the other end of the connecting part connecting to the ear hook housing, wherein the connecting part includes at least one first wire clamping part used to restrict a set of lead wires drawn out from the speaker assembly and extending into the accommodating space, the set of lead wires electrically connect the speaker assembly to the battery assembly and/or the control circuit.
A communications method, device, and system are provided. A plurality of devices in a communications system are connected via a single-wire serial bus; if a target device in the communications system needs to send target data, it is determined whether the target device has a highest data sending priority among at least one first candidate device, where the at least one first candidate device includes all devices to send data in the communications system at a current moment; and based on a result of the determining, the target device performs in a sending mode or a silent mode, where in the sending mode, the target device sends the target data to the bus within a first preset duration and specifies a receiving device, and stops sending the target data to the bus when the first preset duration ends.
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
The present disclosure provides an apparatus for audio signal output. The apparatus may include a bone conduction assembly configured to generate a bone conduction acoustic wave. The apparatus may include an air conduction assembly configured to generate an air conduction acoustic wave, the bone conduction acoustic wave and the air conduction acoustic wave may represent a same audio signal. The apparatus may include a phase difference between bone conduction acoustic wave and the air conduction acoustic wave may be smaller than a threshold. The apparatus may include a housing configured to accommodate at least a portion of the bone conduction assembly and the air conduction assembly.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 7/16 - Dispositions pour monter ou pour tendre des membranes ou des cônes
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile Détails
An acoustic output device is provided. The acoustic output device may include an acoustic output unit and an ear hook, wherein the ear hook may suspend the acoustic output unit near an ear of a user, and the ear hook may be provided with a volume-deformable flexible sealed cavity configured to detect a pressure exerted on the ear hook when the user wears the acoustic output device.
Disclosed is an earphone including one or more core modules, one or more ear hook components connected to the one or more core modules, and a rear hook component connected to the one or more ear hook components. Each of the one or more ear hook components is configured to hang on an ear of a user in a wearing state, the rear hook component is configured to bypass a rear side of a head of the user in the wearing state. The rear hook component includes an elastic metal tube and a wire threaded within the elastic metal tube. Compared with the related technology in which the rear hook component is an elastic covering wrapping an elastic metal wire and a wire, in the present disclosure, the elastic metal wire is changed into an elastic metal tube and the wire is threaded within the elastic metal tube.
The present disclosure provides a touch sensor, comprising: a first electrode, a second electrode, and a matrix, the first electrode and the second electrode being located on both sides of the matrix, respectively; and at least one conduction post located in the matrix, at least one end of the at least one conduction post being electrically connected with the first electrode or the second electrode. When the matrix is in a natural state, an open circuit is formed between the first electrode, the at least one conduction post, and the second electrode. When a user exerts a force on the first electrode or the second electrode, the matrix deforms, and the first electrode and the second electrode are electrically connected by the at least one conduction post such that a closed circuit is formed between the first electrode, the at least one conduction post, and the second electrode.
Embodiments of the present specification provide an acoustic apparatus, comprising: a diaphragm; a housing, used to accommodate the diaphragm, and forming a first acoustic cavity and a second acoustic cavity corresponding to the front side and the rear side of the diaphragm, respectively, the diaphragm separately radiating sound to the first acoustic cavity and the second acoustic cavity, and sound being guided out by means a first acoustic hole coupled with the first acoustic cavity and a second acoustic hole coupled with the second acoustic cavity, respectively; a sound absorption structure, the sound absorption structure being coupled with the second acoustic cavity and used to absorb sound in a target frequency range transmitted to the second acoustic hole through the second acoustic cavity, the sound absorption structure comprising a micro-perforated plate and a cavity, the micro-perforated plate comprising a through hole, and the second acoustic cavity being in communication with the cavity via the through hole; and a suspension structure, used for wearing the housing in a position near the ear canal of a user but not blocking the ear canal opening.
The present disclosure relates to a waterproof open earphone. The waterproof open earphone may include a housing, at least one button, at least one elastic pad, and at least one pair of speaker units. The housing may be placed on a head or at least one ear of a user while not blocking an ear canal of the user. The at least one button may be set on the housing, wherein each of the at least one button corresponds to a button hole. The at least one elastic pad may correspond to the at least one button, respectively, wherein each elastic pad prevents the corresponding button from moving relative to the button hole. Each pair of the at least one pair of speaker units may generate sound within a frequency range from two sound guiding holes through two sound guiding tubes.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p. ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p. ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p. ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
An open earphone comprising a sound production component and an ear hook is provided. The ear hook includes a first portion and a second portion. The first portion is hung between an auricle and the head of a user, the second portion extends toward a front outer side of the auricle and connects to the sound production component, and the sound production component is located close to an ear canal but does not block the ear canal opening. The open earphone and the auricle have a first projection and an eighth projection on a sagittal plane, respectively, a centroid of a portion of the first projection corresponding to the sound production component have a first distance to a highest point of the eighth projection in a vertical axis direction, and a ratio of the first distance to a height of the eighth projection is within a range of 0.35-0.6
This present disclosure discloses an acoustic output device comprising: an acoustic driver that includes a diaphragm and a magnetic circuit structure, wherein a side of the diaphragm facing away from the magnetic circuit structure forms a front side of the acoustic driver, a side of the magnetic circuit structure facing away from the diaphragm forms a back side of the acoustic driver, the diaphragm vibrates so that the acoustic driver radiates sound outward from its front and back, respectively; a housing structure configured to carry the acoustic driver, wherein the back side of the acoustic driver and the housing structure form a back cavity, and different side walls of the back cavity are connected by a curved structure; the housing structure includes at least one sound outlet hole, the at least one sound outlet hole is acoustically coupled with the back cavity.
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
A sensing device may be provided. The sensing device may include a flexible sealing structure and a pressure sensing unit. The flexible sealing structure is provided at a joint of a user, and the flexible sealing structure is filled with fluid inside. The pressure sensing unit is in fluid communication with the flexible sealing structure. A pressure of the fluid inside the flexible sealing structure changes in response to a deformation of the joint of the user, and the pressure sensing unit converts a change in the pressure of the fluid into an electrical signal.
The present disclosure relates to an apparatus. The apparatus may comprise two ear-hook assemblies configured to be hung outside of two ears of a user respectively, and a rear-hook assembly in a curved shape configured to connect the two ear-hook assemblies and wrap around a rear side of the head of the user. The rear-hook assembly may include an elastic metal filament, wires, and an elastic covering body covering the elastic metal filament and the wires.
One or more embodiments of the present disclosure relate to a system, a device, and a method for motion monitoring. The method includes obtaining an action signal of a user; identifying a first target interval in the action signal, the first target interval corresponding to a target action of the user; extracting, from the first target interval, a second target interval that is capable of reflecting at least one motion cycle of the target action; and evaluating the target action according to the second target interval.
Embodiments of the present disclosure relate to a touch sensor. The touch sensor includes: a substrate; a first electrode and a second electrode, the first electrode being disposed on the substrate; and an elastic layer disposed on the first electrode or the substrate, the second electrode being disposed on the elastic layer. When the elastic layer is in a natural state, the first electrode and the second electrode are not in contact, and the touch sensor is in a disconnected state; and when a user applies a pressure to the touch sensor, the elastic layer deforms, the first electrode comes into contact with the second electrode, and the touch sensor switches from the disconnected state to a connected state and generates an electrical signal.
An open earphone includes an acoustic driver for generating two sounds with opposite phases; a housing for accommodating the acoustic driver; and a suspension structure for fixing the housing in a position near an ear of a user without blocking an ear canal of the user. The housing is provided with two sound holes for outputting each of the two sounds with opposite phases. The housing includes a body and a baffle. The body defines a first cavity for housing the acoustic driver. The baffle is connected to the body and extended in a direction toward the ear canal of the user, and defines a second cavity with the auricle of the user. The two sound holes are disposed respectively inside and outside the second cavity.
The present disclosure provides a vibration component, comprising an elastic element. The elastic element includes a central region, a folded ring region disposed at a periphery of the central region, and a fixed region disposed at a periphery of the folded ring region. The elastic element is configured to vibrate in a direction perpendicular to the central region. The central region includes an elastic member and a reinforcing member stacked in a vibration direction. The reinforcing member is provided with a plurality of groove structures whose openings face the elastic member.
Embodiments of the present disclosure provide a headphone, including a compartment body assembly and an ear hook assembly. The compartment body assembly may be configured to contact the front side of an ear of a user, and at least a portion of the ear hook assembly may be provided between the rear side of the ear and the head of the user. The ear hook assembly may be detachably connected with the compartment body assembly, and a pullout resistance between the ear hook assembly and the compartment body assembly may be within a range of 0.45 kgf to 5.7 kgf.
The present disclosure provides an acoustic output apparatus including one or more status sensors, at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, at least two first sound guiding holes, and at least two second sound guiding holes. The status sensors may detect status information of a user. The low-frequency acoustic driver may generate at least one first sound, a frequency of which is within a first frequency range. The high-frequency acoustic driver may generate at least one second sound, a frequency of which is within a second frequency range including at least one frequency exceeding the first frequency range. The first and second sound guiding holes may output the first and second spatial sound, respectively. The first and second sound may be generated based on the status information, and may simulate a target sound coming from at least one virtual direction with respect to the user.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p. ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p. ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p. ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
60.
TRANSDUCERS, LOUDSPEAKERS, AND ACOUSTIC OUTPUT DEVICES
The present disclosure application relates to a transducer, a loudspeaker, and an acoustic output device. The transducer comprises: a magnetic circuit system, the magnetic circuit system including a magnet assembly and a magnetically conductive cover, the magnetically conductive cover at least partially surrounding the magnet assembly; a vibration plate, the vibration plate including a first vibration plate and a second vibration plate, wherein the first vibration plate and the second vibration plate are respectively disposed on two sides of the magnet assembly along a vibration direction of the transducer, and the first vibration plate and the second vibration plate are configured to elastically support the magnet assembly; and a coil disposed in the magnetic circuit system, wherein the coil is within a magnetic field range of the magnet assembly, and an overall direct current (DC) impedance of the coil is in a range of 6Ω-10Ω.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure provides a sound producing device, at least comprising a housing assembly. The housing assembly comprises a housing and a sealing member. The housing is provided with a plug-in hole, and the plug-in hole runs through a side wall of one side of the housing; the sealing member is used for plugging and sealing the plug-in hole; the plug-in hole comprises at least one hole wall segment provided along a plugging direction of the sealing member; the cross-sectional area of a reference cross section of at least part of the at least one hole wall segment perpendicular to the plugging direction of the sealing member increases gradually along the plugging direction; the sealing member is in plugging fit with the at least one hole wall segment.
Embodiments of the present disclosure provide a speaker. The speaker may include a driving unit, a vibrating unit, a vibration transmission part, and a housing. The driving unit may be configured to generate vibrations under the drive of an electrical signal. The vibration transmission part may be connected to the driving unit and the vibrating unit, and configured to transmit the vibrations to the vibrating unit to produce sound radiated outwardly. The housing may be configured to accommodate the driving unit, the vibrating unit, and the vibration transmission part.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
The present description provides an acoustic system and a signal processing method. In the acoustic system, a sound producing assembly converts a driving signal into first sound when working; a pickup assembly picks up ambient sound and generates a pickup signal when working, wherein the ambient sound comprises the first sound and second sound from a target sound source; a signal processing circuit, when working, executes a target operation on the basis of the driving signal and the pickup signal to generate a first target signal, and sends the first target signal to the sound producing assembly, wherein the target operation at least comprises a modulation operation and a filtering operation, the filtering operation reduces a signal component corresponding to the first sound in the pickup signal, and the modulation operation reduces the effect of a nonlinear response component in a target response feature of the acoustic system on the convergence performance of the filtering operation. The solution can reduce or eliminate feedback sound, avoid the problems of howling and the like in the acoustic system, and improve the maximum sound gain of the acoustic system.
The embodiment of the present disclosure discloses a sensing device, comprising: an elastic component; a sensing cavity, wherein the elastic component forms a first sidewall of the sensing cavity; and an energy conversion component configured to obtain a sensing signal and convert the sensing signal into an electrical signal, the energy conversion component being in communication with the sensing cavity, and the sensing signal relating to a change of a volume of the sensing cavity, wherein at least one convex structure is arranged on one side of the elastic component facing toward the sensing cavity, the elastic component drives the at least one convex structure to move in response to an external signal, and the movement of the at least one convex structure changing the volume of the sensing cavity.
G01H 11/06 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques
A sensor and a wearable device. The sensor comprises a sensing element (110); the sensing element (110) is applied to a housing (120); the housing (120) is configured to bear the sensing element (110); the sensing element (110) comprises electrodes and detection ends; each electrode corresponds to one detection end; one end of each detection end is connected to the corresponding electrode, and the other end of the detection end is connected to a circuit of the sensor; and when a user touches each electrode or a housing area corresponding to the electrode, the electrode connects the body impedance of the user to the sensor.
G01L 1/14 - Mesure des forces ou des contraintes, en général en mesurant les variations de la capacité ou de l'inductance des éléments électriques, p. ex. en mesurant les variations de fréquence des oscillateurs électriques
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
21122 is the ratio of signal energy corresponding to a first sound in the second signal to signal energy corresponding to a second sound in the second signal. During operation, the signal processing circuit clips, on the basis of the second signal, signal components corresponding to the first sound in the first signal, so as to obtain a target signal, and executes a target operation on the target signal. By means of the acoustic system, feedback components in a target signal can be reduced or eliminated.
Provided in the embodiments of the present specification are an acoustic system and a signal processing method. A pickup assembly in the acoustic system converts an ambient sound into a first audio signal, wherein the ambient sound comprises a first sound from a loudspeaker and a second sound from a target sound source; a first peripheral circuit is connected to a signal processing circuit and the loudspeaker, and there is a reference signal pickup point in the first peripheral circuit; and a second peripheral circuit is connected to the reference signal pickup point and the signal processing circuit, and during operation, the second peripheral circuit obtains a first reference signal from the reference signal pickup point, and outputs a second reference signal to the signal processing circuit, such that the signal processing circuit clips, on the basis of the second reference signal, components corresponding to the first sound in the first audio signal, so as to obtain a target signal. Since feedback components in a target signal are reduced or eliminated, an acoustic system can be prevented or inhibited from generating howling, and an improvement in the maximum forward gain, which can be obtained by the acoustic system, is also facilitated.
The present application discloses a sound-output device, a vibration speaker configured to generate a bone-conducted sound wave; and an air-conducted speaker configured to generate an air-conducted sound wave. The vibration speaker is coupled to the air-conducted speaker through a mechanical structure; and the bone-conducted sound wave is input to the air-conducted speaker at least in part as an input signal.
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 3/12 - Circuits pour transducteurs pour distribuer des signaux à plusieurs haut-parleurs
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile Détails
Embodiments of the present disclosure provide an earphone including: a sound generation component, including a transducer and a housing accommodating the transducer, the housing being provided with a sound outlet hole and a pressure relief hole, the sound outlet hole being provided on an inner side of the housing facing an auricle, and the pressure relief hole being provided on an other side of the housing; an ear hook configured to place the sound generation component near an ear canal without blocking the ear canal in a wearing state; and a microphone assembly at least including a first microphone and a second microphone provided in the sound generation component or the ear hook, the sound generation component or the ear hook being provided with a first sound receiving hole and a second sound receiving hole corresponding to the first microphone and the second microphone, respectively.
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
Disclosed relates to an earphone, comprising a hook portion and a retention portion connected to the hook portion, at least a part of the hook portion is configured to hang between a rear side of an ear of a user and the head of the user, and the retention portion is configured to contact a front side of the ear of the user. In a wearing state, a free end of the retention portion that is not connected to the hook portion extends into a concha cavity of the ear to make the retention portion inclinedly disposed relative to a sagittal axis of the user, which is conducive to increasing a distance between the center of gravity of the retention portion and an upper auricular root of the ear, i.e., to lowering the center of gravity of the retention portion in the wearing state, and thereby improving the stability of the earphone.
The present invention relates to a bone conduction speaker and its compound vibration device. The compound vibration device comprises a vibration conductive plate and a vibration board, the vibration conductive plate is set to be the first torus, where at least two first rods inside it converge to its center; the vibration board is set as the second torus, where at least two second rods inside it converge to its center. The vibration conductive plate is fixed with the vibration board; the first torus is fixed on a magnetic system, and the second torus comprises a fixed voice coil, which is driven by the magnetic system. The bone conduction speaker in the present invention and its compound vibration device adopt the fixed vibration conductive plate and vibration board, making the technique simpler with a lower cost; because the two adjustable parts in the compound vibration device can adjust both low frequency and high frequency area, the frequency response obtained is flatter and the sound is broader.
The present disclosure provides systems and methods for processing a signal. The system for processing a signal may include at least one microphone and at least one vibration sensor. The at least one microphone may be configured to collect a sound signal, and the sound signal may include at least one of user voice and environmental noise. The at least one vibration sensor may be configured to collect a vibration signal, and the vibration signal may include at least one of the user voice and the environmental noise. The system for processing a signal may also comprise a processor. The processor may be configured to determine a relationship between a noise component in the sound signal and a noise component in the vibration signal, and obtain a target vibration signal by performing, based at least on the relationship, noise reduction processing on the vibration signal.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 25/18 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes caractérisées par le type de paramètres extraits les paramètres extraits étant l’information spectrale de chaque sous-bande
Embodiments of the present disclosure provide a signal acquisition device including a wearable object provided with a sensor, a sub-base, and a mother base fixed on the wearable object. The wearable object is configured to be worn on a user and acquire a physiological signal of the user via the sensor. The sub-base is configured to accommodate a circuit structure. The circuit structure includes a power supply circuit and a signal transmitter, the power supply circuit is configured to supply power to the sensor, and the signal transmitter is configured to send the physiological signal to an external device. The sub-base is detachably connected with the mother base. The mother base includes a transmission interface. When the mother base is connected with the sub-base, the circuit structure is electrically connected with the sensor via the transmission interface.
A61B 5/05 - Détection, mesure ou enregistrement pour établir un diagnostic au moyen de courants électriques ou de champs magnétiquesMesure utilisant des micro-ondes ou des ondes radio
A41D 13/12 - Blouses de chirurgien ou vêtements pour malades
H01Q 1/27 - Adaptation pour l'utilisation dans ou sur les corps mobiles
The present application provides a signal processing method and an acoustic system. The method comprises: obtaining a first signal and a second signal, wherein the first signal is obtained by collecting ambient sound when a first sound sensor in a sound sensor module operates, the second signal is obtained by collecting the ambient sound when a second sound sensor in the sound sensor module operates, and the ambient sound at least comprises target sound outputted when a loudspeaker module operates; and performing a first target operation on the first signal and the second signal to generate an integrated signal, and then performing a second target operation on the integrated signal, wherein the integrated signal is a synthesized signal of a signal of a first frequency band and a signal of a second frequency band, and the signal of the first frequency band is derived from a pickup result signal when the sound sensor module points to the loudspeaker module in a null pickup direction. A signal component from the loudspeaker module is reduced for the integrated signal generated by the solution, so that howling can be suppressed or echo can be cancelled.
Embodiments of the present application provide a signal processing method and an acoustic system. When M sound sensors in a sound sensor module work, ambient sound is collected and M pickup signals are generated, wherein the ambient sound comprises first sound from a loudspeaker and second sound from a target sound source; a signal processing circuit can execute filtering operation on the M pickup signals respectively on the basis of M sets of target filtering parameters to obtain M filtered signals, and execute synthesis operation on the M filtered signals to obtain a composite signal; and target operation is further executed on the composite signal. Because the M sets of target filtering parameters are configured for minimization of a signal component from the loudspeaker in the composite signal under a target constraint, the filtering operation can reduce or eliminate feedback sound (i.e., the sound from the loudspeaker) in the acoustic system, thereby avoiding the problems of howling, echo and the like in the acoustic system.
G10L 21/02 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho
H04M 9/08 - Systèmes téléphoniques à haut-parleur à double sens comportant des moyens pour conditionner le signal, p. ex. pour supprimer les échos dans l'une ou les deux directions du trafic
The present application provides an earphone. The earphone comprises a shell assembly and a wearing assembly. The shell assembly is provided with an insertion slot. The wearing assembly comprises a wire assembly and an insertion member. The insertion member comprises an insertion body capable of being inserted into the insertion slot. The wire assembly passes through the insertion body and has an exposed portion that is exposed from an inner end surface of the side of the insertion body facing the inside of the shell assembly. The insertion member further comprises an annular rib protruding from an inner end surface, and the annular rib is arranged around the exposed portion, so that an inner annular surface of the annular rib forms a first adhesive-accommodating groove at the periphery of the exposed portion. By means of said approach, the present application can achieve a sealing effect on wires and insertion members in earphones.
A wearing component and an earphone. The wearing component (30) comprises an elastic metal wire (31), a wire component (32), an insertion member (33), and a covering component (34). The insertion member (33) is fastened to an end portion of the elastic metal wire (31) and comprises an insertion body (331). The covering component (34) comprises a main body covering part (341) covering the peripheries of the elastic metal wire (31) and the wire component (32). The wire component (32) is provided with an exposed part (320) that is exposed from the main body covering part (341) and extends to the insertion body (331). At least one of the insertion body (331) and the covering component (34) further covers the periphery of the exposed part (320). The mounting yield of the wearing component (30) is improved by covering the periphery of the exposed part (320) by using at least one of the insertion body (331) and the covering component (34).
A loudspeaker assembly (1) and a wearable electronic device. The loudspeaker assembly (1) comprises a housing assembly (10), a bone conduction loudspeaker (11), and an air conduction loudspeaker (12). The housing assembly (10) is provided with a first accommodating cavity (1001) and a second accommodating cavity (1002); the bone conduction loudspeaker (11) is disposed in the first accommodating cavity (1001); the air conduction loudspeaker (12) is disposed in the second accommodating cavity (1002). The air conduction loudspeaker (12) comprises: a magnetic circuit system (1260); the magnetic circuit system (1260) comprises a magnet (1210) and magnetic conduction assemblies (1220), the magnet (1210) is secured on the magnetic conduction assemblies (1220), the magnetic conduction assemblies (1220) are secured in the second accommodating cavity (1002), and the magnetic conduction assemblies (1220) are each provided with a weight reduction structure (1223). By means of the described arrangement, the overall weight of the air conduction loudspeaker (12) can be effectively reduced, so that the overall weight of the loudspeaker assembly (1) is effectively reduced. On this basis, the working stability of the bone conduction loudspeaker (11) can be effectively improved, and the sound transmission quality of the bone conduction loudspeaker (11) can be effectively improved, thereby effectively improving the sound quality of an earphone (100).
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p. ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/172 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets de résonance
An electronic device, comprising a case assembly (10) and a microphone assembly (13). The case assembly (10) is provided with an accommodating cavity (1001), and two sound inlet holes (1082) are provided on the case assembly (10); the microphone assembly (13) is arranged in the accommodating cavity (1001), and the microphone assembly (13) is used for collecting an external sound inputted by means of the sound inlet holes (1082); sound inlet ends of the two sound inlet holes (1082) are spaced apart from each other, and sound outlet ends of the two sound inlet holes (1082) are communicated with each other; the microphone assembly (13) comprises a support base (131) and a microphone (132); a sound guide channel (1311) is provided on the support base (131), a sound inlet end of the sound guide channel (1311) is communicated with the sound outlet ends of the two sound inlet holes (1082), and the microphone (132) is provided at a sound outlet end of the sound guide channel (1311). In this way, the pickup effect of an electronic device can be improved.
The present disclosure relates to a pair of glasses. The pair of glasses may include a frame, one or more lenses, and one or more temples. The pair of glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.
G10L 21/0216 - Filtration du bruit caractérisée par le procédé d’estimation du bruit
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p. ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - BoîtiersMeublesMontages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p. ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p. ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p. ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
81.
TOUCH SENSING DEVICES, SENSING DEVICES FOR RECOGNIZING A USER'S GESTURE, ELECTRONIC DEVICES, AND DEVICES FOR DETECTING A PHYSIOLOGICAL SIGNAL
A touch sensing device may include an air pressure sensor having a hole portion, an interior of the air pressure sensor being in flow communication with an exterior of the air pressure sensor through the hole portion; and a sealing structure being in flow communication with the air pressure sensor. The sealing structure and the air pressure sensor may form a cavity, the cavity being in flow communication with the interior of the air pressure sensor through the hole portion. A part of the cavity enclosed by the sealing structure may deform under user contact, and the deformation may cause a change of an air pressure change at the cavity. The air pressure sensor may receive the change of the air pressure at the cavity through the hole portion and convert the change of the air pressure into an electrical signal.
G06F 3/041 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction
A61B 5/021 - Mesure de la pression dans le cœur ou dans les vaisseaux sanguins
G01L 5/102 - Appareils ou procédés pour la mesure des forces, du travail, de la puissance mécanique ou du couple, spécialement adaptés à des fins spécifiques pour la mesure de la tension dans les éléments flexibles, p. ex. dans les cordages, les câbles, les fils métalliques, les filaments, les courroies ou les bandes en utilisant des moyens électriques en utilisant des capteurs situés sur une partie non interrompue de l'élément flexible
82.
METHODS FOR MONITORING USER'S RUNNING AND SIGNAL COLLECTION DEVICES
Embodiments of the present disclosure provide a method for monitoring user's running and a signal collection device. The method may include: obtaining an electromyographic (EMG) signal of a leg muscle of a user when the user is running; identifying a plurality of feature values of the EMG signal in a plurality of target time intervals; and in response to that the plurality of feature values satisfy a preset condition, generating running feedback information.
The present application provides a signal processing method and an acoustic system. The method comprises: obtaining a first signal and a second signal; the first signal being obtained by a first sound sensor of a sound sensor module when collecting ambient sound during operation; the second signal being obtained by a second sound sensor of the sound sensor module when collecting ambient sound during operation; and the ambient sound at least comprising target sound emitted during the operation of a loudspeaker; performing a first target operation on the first signal and second signal, so as to reduce sound sensor module pickup of the target sound on a target frequency band, and reduce sound sensor module pickup of a signal corresponding to the target sound, thereby obtaining a target signal, and then performing a second target operation on the target signal. The above solution reduces a loudspeaker signal component of a target signal, thereby achieving the effect of inhibiting feedback or eliminating echo.
An earphone, comprising a housing assembly, an interface assembly, a circuit board, and a wire assembly. The housing assembly comprises a first housing, and the first housing is provided with an accommodating slot and an accommodating cavity communicated with the accommodating slot; the interface assembly is inserted into the accommodating slot; the circuit board is arranged in the accommodating cavity; the wire assembly is electrically connected to the circuit board and the interface assembly. The degree of freedom of the mounting position and mounting pose of the interface assembly can be improved, and the assembly of the earphone is facilitated.
An acoustic apparatus (100), comprising: a bone conduction microphone (110), which picks up vibrations when a user is speaking, so as to generate a first sound pickup signal; at least one air conduction microphone (120), which picks up an air conduction sound of the user when speaking, so as to generate a second sound pickup signal; and a processing module (130), which synthesizes a voice signal reflecting the speaking content of the user according to a low-frequency component in the first sound pickup signal and a high-frequency component in the second sound pickup signal, wherein a frequency corresponding to the low-frequency component is below a first crossover point, a frequency corresponding to the high-frequency component is above the first crossover point, and the resonant frequency of the bone conduction microphone (110) is higher than the first crossover point.
An earphone (100). The earphone (100) comprises: a housing component (10), provided with a first accommodating cavity (101) and comprising a connecting portion (108), the connecting portion (108) being provided with a jack (102) extending in a first direction (F1), the jack (102) comprising a first channel (103) and a second channel (104), the first accommodating cavity (101), the first channel (103), and the second channel (104) communicating with one another in sequence, and a transition between the first channel (103) and the second channel (104) being a first stop surface (105) inclined in the first direction (F1); a loudspeaker (11), disposed in the first accommodating cavity (101); and an ear hanging component (12), comprising a first connection end (121), the first connection end (121) comprising an insertion part (126), the insertion part (126) being inserted into the jack (102) and comprising a second stop surface (122) and an annular surface (123), the second stop surface (122) being inclined in the first direction (F1), the annular surface (123) extending from an inner edge of the second stop surface (122) towards the first stop surface (105), and the second stop surface (122) being disposed facing the first stop surface (105).
An acoustic output device (100), comprising: a housing (10); a bone conduction vibrator (11), which is used for generating bone-conducted sound waves, the bone-conducted sound waves being transmitted to the cochlea through the housing (10) so as to produce sound; an air conduction vibrator (12), which is used for generating air-conducted sound waves, the air-conducted sound waves being transmitted to the ear through a sound port in the housing (10); and a processing module, which is used for respectively providing a first audio signal and a second audio signal for the bone conduction vibrator (11) and the air conduction vibrator (12), wherein the first audio signal and the second audio signal have a crossover frequency, and respectively include components with frequencies above and below the crossover frequency, the crossover frequency being no lower than 600 Hz. The device can effectively reduce the overall power consumption, and can also realize sufficient volume output and lower sound leakage performance.
The present application provides an earphone, comprising a housing assembly, a bone conduction speaker, and a fixing adhesive. The housing assembly is provided with an accommodating cavity; the bone conduction speaker is provided in the accommodating cavity, and the bone conduction speaker is configured to vibrate along a central axis direction of the bone conduction speaker; a positioning portion is provided on the housing assembly and/or the bone conduction speaker; the positioning portion is configured to maintain a predetermined gap between an inner peripheral surface of the housing assembly and an outer peripheral surface of the bone conduction speaker along a radial direction of the bone conduction speaker; the fixing adhesive fills the gap and connects the housing assembly and the bone conduction speaker. According to the present application, by means of said manner, adhesive dispensing and fixing of internal parts of an earphone are facilitated, and the assembly difficulty of the earphone is reduced.
SOUND SOLUTIONS (ZHENJIANG) INTERNATIONAL CO., LTD. (Chine)
Inventeur(s)
Zhu, Guangyuan
Zhang, Lei
Ye, Bo
Lu, Qing
Abrégé
A vibration transmission sheet (113), a bone conduction loudspeaker (11) and an earphone (100). The vibration transmission sheet (113) comprises: a central fixing portion (1131), which is formed by means of sheet processing; an annular fixing portion (1132), which is arranged around the periphery of the central fixing portion (1131); and a connecting rod assembly (1133), which is connected between the central fixing portion (1131) and the annular fixing portion (1132), wherein an inner ring edge (1132a) of the annular fixing portion (1132) has a first direction (W1) and a second direction (W2) perpendicular to each other; the connecting rod assembly (1133) comprises two connecting rods (1134), each of which is provided with an outer side edge (1135) facing toward the inner ring edge (1132a) and an inner side edge (1136) facing away from the inner ring edge (1132a); and an extension component of the outer side edge (1135) in the first direction (W1) is greater than or equal to half of the size of the inner ring edge (1132a) in the first direction (W1), and the width of the connecting rods (1134) is greater than or equal to one tenth of the size of the inner ring edge (1132a) in the second direction (W2). In this way, it is possible to increase the extension length of the connecting rods (1134), and improve the tolerance of the connecting rods (1134) and prolong the service life thereof.
An earphone (100), comprising a housing assembly (10) and an air conduction loudspeaker (12). The housing assembly (10) is provided with accommodating cavities (1001, 1002) and a sound outlet hole (1080) for communicating the accommodating cavities (1001, 1002) with the external environment; the air conduction loudspeaker (12) comprises a magnetic circuit assembly (120), a voice coil (122), and a diaphragm (123); the magnetic circuit assembly (120) comprises a cover body (121) having an open end (1211) and an annular flange (1212) provided at the open end (1211) of the cover body (121) and protruding from an outer peripheral surface of the cover body (121); the edge of the diaphragm (123) is fixed to the annular flange (1212) and covers the open end (1211) of the cover body (121); the voice coil (122) is connected to the diaphragm (123); the diaphragm (123) is located on the side of the cover body (121) facing away from the sound outlet hole (1080). In this way, the space utilization rate of the housing assembly (10) can be effectively increased, the overall size of the entire housing assembly (10) is reduced, and the sound quality can also be effectively improved.
A wearable device, comprising a shell assembly, a circuit board, an interface assembly and a wire assembly, wherein the shell assembly is provided with an accommodating groove and a containing cavity, the circuit board is arranged in the containing cavity, the interface assembly is inserted into the accommodating groove, and the interface assembly is electrically connected to the circuit board through the wire assembly. On the one hand, the interface assembly and the circuit board are separately arranged, and an electrical connection relationship is established between the interface assembly and the circuit board by utilizing the wire assembly, such that the occupation of the interface assembly on an assembly space of the circuit board can be reduced, thereby achieving a miniaturization design of an internal space and an overall structure of the wearable device by reducing the size of the circuit board, adjusting an installation position and an installation posture of the interface assembly, etc. On the other hand, the interface assembly and the circuit board are separately arranged, such that the interface assembly can be conveniently and quickly mounted on the shell assembly in an outside-in manner, thereby reducing an opening size of the cavity of the wearable device and further saving on the assembly space.
One or more embodiments of the present disclosure relates to a method and system for evaluating a hearing threshold of a user after using a bone-conduction hearing aid. The method includes obtaining a bone-conduction hearing threshold of the user; obtaining a bone-conduction component input-output curve of the bone-conduction hearing aid; and determining the hearing threshold of the user after using the bone-conduction hearing aid based on the bone-conduction hearing threshold of the user and the bone-conduction component input-output curve of the bone-conduction hearing aid.
A capacitive microphone (100, 800, 1000), comprising: a diaphragm (120), wherein a first hole array (121) allowing airflow to pass through is formed on the diaphragm (120); and a back plate (130), wherein a second hole array (131) allowing airflow to pass through is formed on the backplate (130), and the diaphragm (120) and the backplate (130) are oppositely arranged and spaced apart to form a capacitor.
The embodiments of the present disclosure may disclose a vibration sensor, including: an acoustic transducer and a vibration assembly connected with the acoustic transducer. The vibration assembly may be configured to transmit an external vibration signal to the acoustic transducer to generate an electric signal, the vibration assembly includes one or more groups of vibration diaphragms and mass blocks, and the mass blocks may be physically connected with the vibration diaphragms. The vibration assembly may be configured to make a sensitivity degree of the vibration sensor greater than a sensitivity degree of the acoustic transducer in one or more target frequency bands.
G01H 11/06 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques
G01H 11/08 - Mesure des vibrations mécaniques ou des ondes ultrasonores, sonores ou infrasonores par détection des changements dans les propriétés électriques ou magnétiques par des moyens électriques utilisant des dispositifs piézo-électriques
One or more embodiments of the present disclosure relate to a human body posture recognition system, comprising: at least one group of ultrasonic sensors, each group of ultrasonic sensors including an ultrasonic transmitter configured to transmit ultrasonic waves and an ultrasonic receiver configured to receive the ultrasonic waves. The ultrasonic transmitter and the ultrasonic receiver are located at different parts of the body of a user, respectively; and a processor configured to, on the basis of location information of the ultrasonic transmitter and the ultrasonic receiver, information of the ultrasonic waves transmitted by the ultrasonic transmitter, and information of the ultrasonic waves received by the ultrasonic receiver, recognize the posture of the user.
The present disclosure discloses a bone conduction earphone. The bone conduction earphone may include a loudspeaker assembly. The bone conduction earphone may also include an ear hook assembly including a first ear hook housing, a connection member, and a second ear hook housing. One end of the connection member may be connected to the first ear hook housing, and the other end of the connection member may be connected to the loudspeaker assembly. The first ear hook housing may include a first sub-accommodating space, and the second ear hook housing may include a second sub-accommodating space. The first ear hook housing may be spliced and matched with the second ear hook housing by a first connection assembly such that the first sub-accommodating space and the second sub-accommodating space may be combined to form an accommodating space, and a length direction of the accommodating space may be perpendicular to a thickness direction of the accommodating space.
The embodiments of the present disclosure disclose a wearable apparatus, comprising: a wearable body. A plurality of inductive sensors may be distributed on the wearable body. The plurality of inductive sensors include a plurality of inductive sensors crossing a joint contour. Each of the plurality of inductive sensors includes an inductive structure that is enclosed by a conductive wire. Each of the plurality of inductive sensors is attached to a position of the wearable body corresponding to a joint position and generates variable inductances with deformations of the joint position.
The embodiments of the present disclosure provide a wearable device including a wearable body and at least one inductive sensor. The at least one inductive sensor includes an inductive structure wound by a conductive wire. The at least one inductive sensor may be attached to the wearable body at a position corresponding to the joint position of the user, and the inductive structure may generate a varying inductance in response to a deformation at the joint position.
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
G01B 7/30 - Dispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour mesurer des angles ou des cônesDispositions pour la mesure caractérisées par l'utilisation de techniques électriques ou magnétiques pour tester l'alignement des axes
G01P 13/00 - Indication ou enregistrement de l'existence ou de l'absence d'un mouvementIndication ou enregistrement de la direction d'un mouvement
A bone conduction microphone is provided. The bone conduction microphone may include a laminated structure formed by a vibration unit and an acoustic transducer unit. The bone conduction microphone may include a base structure configured to carry the laminated structure. At least one side of the laminated structure may be physically connected to the base structure. The base structure may vibrate based on an external vibration signal. The vibration unit may be deformed in response to the vibration of the base structure. The acoustic transducer unit may generate an electrical signal based on the deformation of the vibration unit. The bone conduction microphone may include at least one damping structural layer. The at least one damping structural layer may be arranged on an upper surface, a lower surface, and/or an interior of the laminated structure, and the at least one damping layer may be connected to the base structure.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifiqueEnceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p. ex. résonateur, moyen d'amortissement
