A method of manufacturing a vehicle pillar includes: a blanking for obtaining a work piece by cutting a material; a drawing for obtaining an intermediate product by forming the work piece, using an upper die and a lower die; and a trimming for removing an unnecessary portion of the intermediate product. In the drawing, both ends of the work piece in a longer side direction are clamped between pressing pads and a punch. Then, in the drawing, both ends of the work piece in a shorter side direction are clamped between blank holders and a die. In the drawing, a center portion of the work piece is clamped between the die and the punch to form the work piece, while the clamping performed by the pressing pads and the punch, and the clamping performed by the blank holders and the die are maintained.
A method of manufacturing a vehicle pillar includes: a blanking for obtaining a work piece by cutting a material; a drawing for obtaining an intermediate product by forming the work piece, using an upper die and a lower die; and a trimming for removing an unnecessary portion of the intermediate product. In the drawing, both ends of the work piece in a longer side direction are clamped between pressing pads and a punch. Then, in the drawing, both ends of the work piece in a shorter side direction are clamped between blank holders and a die. In the drawing, a center portion of the work piece is clamped between the die and the punch to form the work piece, while the clamping performed by the pressing pads and the punch, and the clamping performed by the blank holders and the die are maintained.
An input device (100) includes a key (Ky); a pressing amount detection unit (51), an A/D conversion unit (14), a memory unit (12), and a main control unit (11). The main control unit (11) includes: a pressing determination unit (111) that, when outputting information indicating that the key (Ky) has not been pressed, and then when a detected value of the pressing amount is equal to or larger than an ON-threshold value, changes the information to information indicating that the key (Ky) has been pressed, and outputs the information, and when outputting information indicating that the key (Ky) has been pressed, and then when the detected value of the pressing amount is less than an OFF-threshold value, changes the information to information indicating that the key (Ky) has not been pressed, and outputs the information.
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
A keyboard device includes multiple keys, a pressing determination unit, a memory unit, an illumination unit that illuminates a keytop, and a keyboard control unit (110). The keyboard control unit (110) includes a pressing information acquisition unit (113) that acquires data on presence/absence of pressing of a key, and adds pressing count stored in the memory unit by one. The keyboard control unit (110) includes a maximum pressing count detection unit (114) that detects maximum pressing count based on pressing count of the multiple keys. In addition, the keyboard control unit (110) includes a pressing ratio determination unit (115) that determines a light emission color of the key, based on the pressing count of the multiple keys and the maximum pressing count. Further, the keyboard control unit (110) includes a light emission control instruction unit (116) that instructs the illumination unit to perform illumination corresponding to the light emission color.
H05B 47/115 - Commande de la source lumineuse en réponse à des paramètres détectés en détectant la présence ou le mouvement d'objets ou d'êtres vivants
G06F 3/02 - Dispositions d'entrée utilisant des interrupteurs actionnés manuellement, p. ex. des claviers ou des cadrans
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
G06T 11/20 - Traçage à partir d'éléments de base, p. ex. de lignes ou de cercles
A key switch device includes: a key that is configured to output a signal corresponding to a pressing amount; a pressing amount detector that is configured to detect the pressing amount of the key; an A/D converter that is configured to convert the pressing amount of the key into digital data; and a RAM that is configured to store multiple operating points for switching between ON and OFF states of the key according to the digital data. In addition, the key switch device includes an output signal control unit that is configured to output an ON signal when the pressing amount exceeds any one of the operating points in a direction in which the pressing amount of the key increases, and to output an OFF signal when the pressing amount falls below any one of the operating points in a direction in which the pressing amount of the key decreases.
A ceiling fan 10 comprises: a motor 20; a hub 30 which is disposed on a rotary shaft 22 that is rotated by the motor 20; and a plurality of blades 40 which are arranged radially about the hub 30. The blades 40 each have a plurality of wing portions 41a, 41b, 41c which are linearly arranged along the radial direction. The plurality of wings portions have the same wing cross section and are arranged at respective elevation angles α1, α2, α3 with respect to a plane PL orthogonal to the rotary shaft 22. The wing portions 41a, 41b, 41c of each of the blades 40 are arranged such that a wing portion at the radially inner side has a greater elevation angle than a wing portion at the radially outer side.
A refrigeration plate 20 comprises: a container 24 that is filled with cold storage material 38 and sealed; and a brine pipe 31 that is provided in the container 24 and flows brine to cool the cold storage material 38. The refrigeration plate 20 further comprises: an inlet socket 35 that is provided at the inlet of the brine pipe 31 and introduces the brine from the outside; and an outlet socket 36 that is provided at the outlet of the brine pipe 31 and discharges the brine to the outside. The brine pipe 31 has an outer peripheral piping portion 32 that is connected to the inlet socket 35 and disposed so as to go around the outer peripheral portion of the container 24. The brine pipe 31 also has a central piping portion 33 that is connected between the outer peripheral piping portion 32 and the outlet socket 36 and that is disposed so as to reciprocate by folding back multiple times to the center inside the outer peripheral portion of the container 24.
F25D 3/00 - Dispositifs utilisant d'autres agents froidsDispositifs utilisant des récipients conservant le froid
F28D 20/02 - Appareils ou ensembles fonctionnels d'accumulation de chaleur en généralAppareils échangeurs de chaleur de régénération non couverts par les groupes ou utilisant la chaleur latente
A positioning device for hot stamping includes a pilot pin and a driving mechanism for driving the pilot pin. Before a plate material is placed into a press die, when the driving mechanism positions the pilot pin at a predetermined projecting position, a tip portion of the pilot pin projects from a pin guide hole and a body portion of the pilot pin formed further toward a base end side than the tip portion projects from the pin guide hole. Before a process in which the press die removes heat from the plate material after having been press-formed by the press die, when the driving mechanism positions the pilot pin at a predetermined immersed position, the body portion of the pilot pin is immersed in the pin guide hole while only the tip portion of the pilot pin projects from the pin guide hole.
B21D 43/00 - Dispositifs d'alimentation, de positionnement ou de stockage combinés à des appareils pour travailler ou traiter les tôles, les tubes ou les profilés, disposés dans ces appareils ou spécialement adaptés pour être utilisés en association avec ces appareilsAssociation de dispositifs de coupe avec ces appareils
B21D 22/02 - Estampage utilisant des dispositifs ou outils rigides
12.
Press-formed product manufacturing method and forming die
A pressing step of forming a press-formed product includes: a primary formed product forming step of forming a primary formed product having an intermediate wall portion which will be a part of a convex-side wall part, and an intermediate flange continuous with the intermediate wall portion; and a secondary formed product forming step of forming a secondary formed product having a wall part which will be the convex-side wall part by extending at least a portion, on the intermediate wall portion side, of the intermediate flange formed in the primary formed product forming step such that the portion is aligned with the intermediate wall portion. In the primary formed product forming step, the intermediate wall portion is formed such that a boundary valley line between the intermediate wall portion and the intermediate flange is deeper at a large-curvature section than at a small-curvature section.
A capacitance switch includes an electrode portion having a first electrode and a second electrode, a moving member, and a pressing member having a projecting portion. A distance between the moving member and the electrode portion is changed by displacing the projecting portion. The moving member has a first moving surface and a second moving surface. The projecting portion includes a first projecting portion and a second projecting portion. The first projecting portion is to be displaced by first pressing of the pressing member and brings the first moving surface close to the electrode portion. The second projecting portion is to be displaced by second pressing larger than the first pressing and brings the second moving surface close to the electrode portion.
H03K 17/975 - Commutateurs actionnés par le déplacement d'un élément incorporé dans ce commutateur utilisant un élément mobile capacitif
G06F 3/044 - Numériseurs, p. ex. pour des écrans ou des pavés tactiles, caractérisés par les moyens de transduction par des moyens capacitifs
G01R 27/26 - Mesure de l'inductance ou de la capacitanceMesure du facteur de qualité, p. ex. en utilisant la méthode par résonanceMesure de facteur de pertesMesure des constantes diélectriques
A keyboard threshold change apparatus and a keyboard in which thresholds of the ON-sensing positions of the keys can be individually changed and the thresholds can be checked with illumination colors. The apparatus includes a keyboard having a light illuminating key tops of a plurality of keys and a threshold change unit capable of changing, for each key, a threshold used to determine an occurrence of a press of the key; and a computer connected to the keyboard including a mouse to input the threshold and a display unit outputting the threshold input with the mouse as an image, when the threshold for a key is changed with the mouse, the threshold change unit changes, based on the changed threshold for the key from the computer, a threshold for the key in the keyboard, and the light changes an illumination color of the key for which the threshold is changed.
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
H01H 13/83 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers caractérisés par des légendes, p. ex. en Braille, affichage à cristaux liquides, éléments émetteurs de lumière ou éléments optiques
A keyboard device applicable to various kinds of applications with high responsivity is provided. The keyboard device includes keys to which key addresses are assigned and a memory in which data for determining whether a key has been depressed is writable and readable at an memory address corresponding to each of the key addresses. The device also includes a key capacitance detecting unit to detect a capacitance of the key corresponding to a selected key address, a capacitance-voltage converting unit to convert the capacitance of the key detected by the key capacitance detecting unit into a voltage, a data converting unit that reads threshold data in the memory address in the memory corresponding to the key address that is selected to convert the threshold data into analog data, and a depression determining unit that compares the analog data with the voltage to determine whether the key has been depressed.
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
G06F 3/02 - Dispositions d'entrée utilisant des interrupteurs actionnés manuellement, p. ex. des claviers ou des cadrans
H03M 11/20 - Codage dynamique, c.-à-d. par balayage des touches
H01H 13/70 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers
H01H 36/00 - Interrupteurs actionnés par la variation du champ magnétique ou champ électrique, p. ex. par le changement de la position relative d'un aimant et d'un interrupteur, par écran
A keyboard switch includes a key top movable vertically on receiving a depressing force, a plunger engaged with a lower portion of the key top and movable vertically with the key top, a cup rubber disposed under the plunger and supporting the plunger from below, a housing arranged on an outer peripheral side of the plunger and cup rubber, a plate supported on the housing and extending laterally, and a spacer interposed between the plate and key top. The spacer is removably mounted onto the keyboard.
A method for manufacturing a hot pressed product by heating a sheet material and quenching the sheet material while molding the sheet material includes a hole forming step of forming a pilot hole in the sheet material; a heating step of heating the sheet material in which the pilot hole is formed; and a molding step of forming a burred portion at the pilot hole by using a burring punch included in a die set while molding the sheet material in the die set. The pilot hole has an opening shape in which convex portions and concave portions are alternately arranged. A diameter of a circumscribed circle that is in contact with the convex portions is greater than a punch diameter of the burring punch. A diameter of an inscribed circle that is in contact with the concave portions is less than the punch diameter of the burring punch.
B21D 19/08 - Mise en forme ou autres traitements des bords, p. ex. des bords des tubes par l'action unique ou successive d'outils presseurs, p. ex. de mors d'étaux
Provided are a keyboard threshold changing device and a keyboard with which it is possible to individually change thresholds for each key ON-recognition position, and confirm each threshold by an illumination light color. The present invention comprises: a keyboard 1 comprising illumination light LEDs 17 that illuminate the keycaps of a plurality of keys, and a threshold changing unit 2 that can change, for each key, a threshold for determining whether the key is pressed; and a computer 3 comprising a mouse 38 that is connected to the keyboard and inputs a threshold, and a display unit 36 that outputs the threshold input by the mouse using an image. If the threshold of a key is changed using the mouse, the threshold changing unit changes the threshold of the key within the keyboard on the basis of said changed key threshold from the computer, and the illumination light LED changes the illumination light color of the key for which the threshold has been changed to a color corresponding to the threshold.
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
G06F 3/02 - Dispositions d'entrée utilisant des interrupteurs actionnés manuellement, p. ex. des claviers ou des cadrans
H01H 9/18 - Marques distinctives sur interrupteurs, p. ex. pour indiquer l'emplacement de l'interrupteur dans l'obscuritéAdaptation des interrupteurs pour recevoir des marques distinctives
H01H 13/00 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir
H01H 13/02 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir Détails
H01H 13/83 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers caractérisés par des légendes, p. ex. en Braille, affichage à cristaux liquides, éléments émetteurs de lumière ou éléments optiques
Provided is a keyboard device having excellent responsiveness that is able to accommodate various kinds of applications, comprising: a key group 10 comprising a plurality of keys and having key addresses assigned to the keys; a memory 13 in which, for each of the plurality of keys, threshold data for determining whether the corresponding key has been depressed can be written and read at a memory address corresponding to the relevant key address; a key capacitance detection unit 15 which detects the capacitance of a key corresponding to a selected key address; a capacitance/voltage conversion unit which converts the capacitance of the key, as detected by the key capacitance detection unit, to a voltage; a data conversion unit 16 which reads the threshold data in the memory address in the memory, the address corresponding to the selected key address, and converts the threshold data to analog data; and a depression determination unit 18 which compares the analog data from the data conversion unit and the voltage from the capacitance/voltage conversion unit and determines whether the key has been depressed.
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
G06F 3/02 - Dispositions d'entrée utilisant des interrupteurs actionnés manuellement, p. ex. des claviers ou des cadrans
H01H 13/70 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers
H01H 36/00 - Interrupteurs actionnés par la variation du champ magnétique ou champ électrique, p. ex. par le changement de la position relative d'un aimant et d'un interrupteur, par écran
In a keyboard, a keybutton opposes an operation detection portion. A light source is provided on an outer side of the operation detection portion. A light guide member guides light from the light source to a keytop of the keybutton. The light guide member includes an incident portion opposing the light source, an emitting portion opposing the keytop, and a guide portion which guides the light incident from the incident portion to the emitting portion. An incident surface of the incident portion is formed in a shape of a curved surface that protrudes to the light source side.
H01H 13/83 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers caractérisés par des légendes, p. ex. en Braille, affichage à cristaux liquides, éléments émetteurs de lumière ou éléments optiques
H01H 13/02 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir Détails
H01H 13/70 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers
F21V 8/00 - Utilisation de guides de lumière, p. ex. dispositifs à fibres optiques, dans les dispositifs ou systèmes d'éclairage
H01H 9/18 - Marques distinctives sur interrupteurs, p. ex. pour indiquer l'emplacement de l'interrupteur dans l'obscuritéAdaptation des interrupteurs pour recevoir des marques distinctives
A capacitive keyboard that can detect a key that has been depressed and the depressed amount thereof with high accuracy is provided. The capacitive keyboard includes a drive circuit 11 that alternatively switches the voltage of each of drive lines M from an L-level to an H-level, a sensing circuit 12 that is connected to each of sensing lines N and that selects one of the sensing lines N to detect the voltage generated in the selected sensing line, and a control circuit 15. The control circuit 15 includes a storage unit 44 including storage areas corresponding to keys, a storage control unit 42 that acquires the voltage generated in the sensing line and that stores the acquired voltage in a storage area corresponding to a key, and a correction unit 43 that corrects, if one of the keys is operated, the voltage generated as a result of an operation of the one of the keys by using voltages stored in storage areas corresponding to other keys. Thus, even if a plurality of keys are depressed at the same time, detection with high accuracy can be realized.
H03K 17/94 - Commutation ou ouverture de porte électronique, c.-à-d. par d'autres moyens que la fermeture et l'ouverture de contacts caractérisée par la manière dont sont produits les signaux de commande
H03M 11/00 - Codage en relation avec des claviers ou des dispositifs similaires, c.-à-d. codage de la position des touches actionnées
H03K 17/98 - Commutateurs actionnés par le déplacement d'un élément incorporé dans ce commutateur utilisant un élément mobile capacitif ayant une pluralité d'éléments de commande, p. ex. clavier
G06F 3/023 - Dispositions pour convertir sous une forme codée des éléments d'information discrets, p. ex. dispositions pour interpréter des codes générés par le clavier comme codes alphanumériques, comme codes d'opérande ou comme codes d'instruction
H03M 11/20 - Codage dynamique, c.-à-d. par balayage des touches
The present invention addresses the problem of improving the visibility of keybuttons. In this keyboard, each keybutton 11 is supported by a housing 12 and disposed facing an operation detection part 15 on an axis X along the operation direction of the keybutton 11. As viewed from the axial direction of the axis X, a light source L is provided more outward than the operation detection part 15 upon a substrate 30, and a light guide 50 that guides light from the light source L to the keytop 110 of the keybutton 11 is formed from a material having a larger refractive index than air and is provided to the housing 12. The light guide 50 is formed from an entry part 51 that is disposed facing the light source L in the axial direction of the axis X, an exit part 53 that is disposed facing the keytop 110 at a position hidden by the keybutton 11 as viewed from the axial direction of the axis X, and a guide part 52 that guides light from the light source L entering via the entry part 51 toward the exit part 53. An entry surface 510 that is a surface of the entry part 51 facing the light source L is formed as a curved surface projecting toward the light source L side.
H01H 13/02 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir Détails
H01H 13/70 - Interrupteurs ayant un organe moteur à mouvement rectiligne ou des organes adaptés pour pousser ou tirer dans une seule direction, p. ex. interrupteur à bouton-poussoir ayant une pluralité d'éléments moteurs associés à différents jeux de contacts, p. ex. claviers
Provided is a capacitive keyboard that can detect with high accuracy a pressed key and a pressing amount of the pressed key. The capacitive keyboard comprises: a drive circuit 11 that alternately switches the voltages of drive lines M from an L level to a H level; a sensing circuit 12 that is connected to sensing lines N, selects a single sensing line from among the sensing lines N and detects a voltage generated in the selected sensing line; and a control circuit 15. The control circuit 15 is provided with: a storage unit 44 that includes storage areas that correspond to respective keys; a storage control unit 42 that obtains voltages generated in the sensing lines and stores the obtained voltages in storage areas that correspond to the respective keys; and a correction processing unit 43 that corrects a voltage generated due to operation of a - key by using the voltage stored in a storage area corresponding to another key when the - key is operated. As a result, high accuracy detection is possible even in a case where a plurality of keys are pressed simultaneously.
The present invention provides a capacitive keyboard capable of detecting a pressed key and the pressed amount thereof with high precision. This capacitive keyboard is provided with: a drive circuit 11 for alternatively switching a voltage of each drive line M from a level L to a level H; a sensing circuit 12 for sensing a voltage generated at each sensing line N; and a control circuit 15 for detecting a manipulated key and the manipulated amount of the manipulated key on the basis of a voltage value sensed by the sensing circuit 12. In addition, the sensing circuit 12 is provided with: a peak hold circuit 32 for maintaining a peak value of a voltage input from the sensing line N for a prescribed time; and an A/D converting circuit 33 for converting the voltage maintained at the peak hold circuit 32 into a digital voltage value in a plurality of steps.
Provided is a hot press product made from a heated material. In some cases, the product includes a bulging portion formed around a positioning hole, in which an inner diameter of the positioning hole, which shrinks when a temperature of the hot press product returns to room temperature, is increased by the bulging portion.
B21D 22/04 - Estampage utilisant des dispositifs ou outils rigides pour effectuer un estampage ponctuel
B21D 22/02 - Estampage utilisant des dispositifs ou outils rigides
B21D 43/00 - Dispositifs d'alimentation, de positionnement ou de stockage combinés à des appareils pour travailler ou traiter les tôles, les tubes ou les profilés, disposés dans ces appareils ou spécialement adaptés pour être utilisés en association avec ces appareilsAssociation de dispositifs de coupe avec ces appareils
A square pipe manufacturing method includes: a first processing step of forming a first intermediate formed product 13 by bending both widthwise end portions of a rectangular metal plate 1; a second processing step of forming a second intermediate formed product 21 by bending both widthwise sides of a bottom surface 11 of the first intermediate formed product 13; a third processing step of obtaining a third intermediate formed product 23 by curving the side wall surfaces 17 to be convex outward in the width direction by pressing the flange parts 7, 7 toward the bottom wall surface 19 and then pressing the curved side wall surfaces 17 inward in the width direction; and a fourth processing step of crush-deforming corners 31, 31, 33, 33 of the third intermediate formed product 23.
A hot-pressing device includes a forming surface having a shape corresponding to a predetermined shape into which a workpiece is to be formed and a plurality of coolant channels formed therein so as to be arranged side by side and each having an opening in a side surface thereof when the forming surface is viewed from above or below. The forming surface includes a plurality of grooves formed therein so as to correspond to the coolant channels, a plurality of connection holes formed in each of the grooves so as to be connected to one of the coolant channels corresponding to the groove, the connection holes having openings at positions separated from each other, and a first connection groove connecting a portion of one of the grooves located between two adjacent connection holes to another one of the grooves located adjacent to the one of the grooves.
Provided is a method of forming a hot press product, the method including: a positioning and placing step of positioning a material, which is heated, and placing the material on a mold through engagement between a positioning pin provided to the mold and a positioning hole provided in the material; and a pressing and hole expanding step of performing press forming on the material through use of the mold, and expanding the positioning hole through bulging of a peripheral part of the positioning hole of the material) when the press forming is performed.
B21D 22/02 - Estampage utilisant des dispositifs ou outils rigides
B21D 22/04 - Estampage utilisant des dispositifs ou outils rigides pour effectuer un estampage ponctuel
B21D 43/00 - Dispositifs d'alimentation, de positionnement ou de stockage combinés à des appareils pour travailler ou traiter les tôles, les tubes ou les profilés, disposés dans ces appareils ou spécialement adaptés pour être utilisés en association avec ces appareilsAssociation de dispositifs de coupe avec ces appareils
A press-formed product includes a top panel portion and a side panel portion connected to the top panel portion through a bent portion that is curved so as to have an arc shape. The top panel portion includes a recessed portion that is curved so as to have an arc shape in a direction opposite to a direction in which the bent portion is curved.
E04B 7/06 - Structure des intersections de toits ou des toits à pans coupés
B60R 13/02 - Moulures décorativesGouttièresGarnitures des paroisPavillons ou garnitures des toits
B60R 21/213 - Dispositions pour ranger les éléments gonflables non utilisés ou à l'état dégonfléAgencement ou montage des composants ou modules des coussins gonflables dans le cadre de toit du véhicule ou dans le montant
B21D 11/10 - Cintrage spécialement adapté à la fabrication d'objets déterminés, p. ex. de lames de ressort
B21D 22/26 - Emboutissage pour faire des objets de formes particulières, p. ex. de formes irrégulières
35.
Method of hot-press forming enabling hardness control
3 point or higher; carrying out a primary press on the heated steel sheet so as to give a local strain to a limited part of the steel sheet; keeping the steel sheet in a state apart from the die shortly after the primary press; and carrying out a press on the steel sheet kept in the state and retain the steel sheet in close contact with the die.
C21D 1/18 - DurcissementTrempe avec ou sans revenu ultérieur
C21D 1/673 - Dispositifs pour trempe pour la trempe en coquille
C21D 7/13 - Modification des propriétés physiques du fer ou de l'acier par déformation par travail à chaud
C21D 8/04 - Modification des propriétés physiques par déformation en combinaison avec, ou suivie par, un traitement thermique pendant la fabrication de produits plats ou de bandes pour produire des produits plats ou des bandes pour l'emboutissage profond
C21D 9/46 - Traitement thermique, p. ex. recuit, durcissement, trempe ou revenu, adapté à des objets particuliersFours à cet effet pour tôles
C22C 38/02 - Alliages ferreux, p. ex. aciers alliés contenant du silicium
C22C 38/04 - Alliages ferreux, p. ex. aciers alliés contenant du manganèse
C22C 38/18 - Alliages ferreux, p. ex. aciers alliés contenant du chrome
In the disclosed method, a quenchable steel sheet is press molded by a mold. The method comprises: heating the aforementioned steel sheet to at least the Ac3 point of the aforementioned steel sheet; performing a first pressing of the aforementioned heated steel sheet in order to impart a localized strain at a limited site; retaining a state wherein the aforementioned steel sheet is separated from the aforementioned mold immediately after the aforementioned first pressing; and performing another pressing of the aforementioned steel sheet—that had been retained in the aforementioned state—maintaining a state of close contact between the aforementioned steel sheet and the aforementioned mold.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
(1) Metal working machines for shaping, bending, grinding, drilling, milling and cutting metal, metal working machine tools, metal machine moulds, moulding machines for metal, blowing machines for the compression, exhaustion and transport of gases, compressors for refrigerators, turbo compressors for refrigerators, heat exchangers (parts of machines), industrial machine presses, separators for cleaning and purification of air and gasses, air condensers, press dies for metal forming.
(2) Motor vehicles, namely automobiles and trucks and structural parts thereof, automobile bodies, doors for motor vehicles, motor vehicle bumpers, motor vehicle chassis, motor vehicle seats, refrigerated trucks, motor vehicle tailboard lifts, elevating tailgates for motor vehicles, undercarriages for motor vehicles, motor vehicle gas petrol tanks, trucks with heat preservation and heating device, motor vehicle carriages, motor vehicle running boards, upholstery for motor vehicles, luggage carriers for motor vehicles, luggage trucks, trucks, motorcycle frames, refrigerated wagons (railroad vehicles), electric motors for motor vehicles.
(3) Electric motors for machinery, current generators for industrial machinery, dynamos, electric generators.
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
Metal working machines; metalworking machine tools; pneumatic or hydraulic machines and instruments; moulds [parts of machines]; moulding machines; blowing engines; filters [parts of machines or engines]; blowing machines for the compression, exhaustion and transport of gases; fans for motors and engines; compressors for refrigerators; compressors [machines]; turbocompressors; condensing installations; heat exchangers [parts of machines]; motors, electric, other than for land vehicles; current generators; dynamos; generators of electricity; press dies for metal forming; presses; pressure reducers [parts of machines]; pressure regulators [parts of machines]; separators; regulators[parts of machines]; clack valves [parts of machines]; valves [parts of machines]; air condensers; condensers [steam] [parts of machines]; truck lifts. Land vehicles for transport, and structural parts therefor; automobile bodies; doors for vehicles; vehicle bumpers; vehicle chassis; vehicle seats; refrigerated vehicles; lifts (tailboard-) [parts of land vehicles]; elevating tailgates (Am) [parts of land vehicles]; vehicles for locomotion by land, air, water or rail; undercarriages for vehicles; vehicle gas petrol tanks; transport vehicles with heat preservation and heating device; vehicle carriages; vehicle running boards; upholstery for vehicles; luggage carriers for vehicles; motors, electric, for land vehicles; lifting cars [lift cars]; luggage trucks; trucks; motorcycle frames; refrigerated wagons [railroad vehicles].
A square pipe manufacturing method includes: a first processing step of forming a first intermediate formed product 13 by bending both widthwise end portions of a rectangular metal plate 1; a second processing step of forming a second intermediate formed product 21 by bending both widthwise sides of a bottom surface 11 of the first intermediate formed product 13; a third processing step of obtaining a third intermediate formed product 23 by curving the side wall surfaces 17 to be convex outward in the width direction by pressing the flange parts 7, 7 toward the bottom wall surface 19 and then pressing the curved side wall surfaces 17 inward in the width direction; and a fourth processing step of crush-deforming corners 31, 31, 33, 33 of the third intermediate formed product 23.
B21C 37/30 - Finition des tubes, p. ex. calibrage, polissage
B21C 37/06 - Fabrication de tôles, barres, fils, tubes ou profilés métalliques ou de produits semi-finis similaires, non prévue ailleursFabrication de tubes de forme particulière des tubes ou tuyaux métalliquesProcédés combinés pour fabriquer des tubes, p. ex. pour fabriquer des tubes à parois multiples
B21D 39/02 - Utilisation de procédés permettant d'assembler des objets ou des parties d'objets, p. ex. revêtement par des tôles, autrement que par placageDispositifs de mandrinage des tubes des tôles par pliage, p. ex. jonction des bords d'une tôle pour former un cylindre
12 - Véhicules; appareils de locomotion par terre, par air ou par eau; parties de véhicules
Produits et services
structural parts for automobiles, namely, [ steering wheels, steering wheel assemblies, automotive body trim, fenders, bumpers, license plate bases,seat assemblies, doors, ] door parts, body panels, [ dashboards, ] * and * pillars [, molded insulators for sound and heat insulation, fuel tanks and pipes for fuel tanks, seat pans, and oil pans ]
