| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 141 | Dispositif de contact entre un écran à christaux liquides et un circuit imprimé | EP99201097.5 | 1999-04-07 | EP0951161A1 | 1999-10-20 | Flegeo, Arnaud |
L'invention concerne un dispositif pour établir le contact électrique entre un écran à cristaux liquides (110) et un circuit imprimé (102) d'un équipement électronique. Il est connu de l'art antérieur d'utiliser des contacts Zebra (contacts sans soudure au moyen de bandes élastomères, constituées d'une alternance de sections conductrices et de sections isolantes, et placée entre l'écran et le circuit imprimé). L'invention consiste à utiliser la nappe élastomère (103) dans laquelle sont moulées les touches (104) de l'équipement pour réaliser un tel contact. Pour cela, une languette (150) est formée dans la nappe élastomère de l'équipement. Cette languette est dotée de pistes de contact (155) sur sa face arrière (152). Lorsque la languette est pliée vers l'écran, ses pistes de contact touchent donc d'une part la zone de contact (160) du circuit intégré, et d'autre part celle de l'écran (140). Application: Electronique grand public, téléphonie mobile notamment. |
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| 142 | Computer keyboard with cantilever switch and actuator design | EP94307539.0 | 1994-10-13 | EP0707327A1 | 1996-04-17 | English, George P. |
A computer keyboard has multiple rows of cantilevered keys which are flexibly attached to first common mounting strips. The keyboard also has multiple rows of cantilevered sub-members flexibly attached to second common mounting strips, with the sub-members being aligned beneath associated keys. The cantilevered sub-members are in sliding contact with their associated cantilevered keys and induce a tactile "break over" sensation as the associated cantilevered keys are depressed. Each sub-member is designed to actuate a switch contact as the cantilevered key is depressed, whereby the computer keyboard can be constructed without a dome sheet. |
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| 143 | COMPUTER KEYBOARD WITH CANTILEVER SWITCH DESIGN AND IMPROVED PCB/SWITCH MEMBRANE INTERFACE | EP92922333.0 | 1992-09-29 | EP0656147A1 | 1995-06-07 | ENGLISH, George, P.; DAMITIO, Stephen, S.; CLARK, Theodore, D.; BENEFIELD, Joseph, A. |
| A computer keyboard has multiple rows of cantilevered keys which are flexibly attached to common mounting strips. The rows of cantilevered keys are arranged to partially overlap adjacent rows such that the keys in one row actuate switch contacts aligned beneath mounting strips in the adjacent row. An interface between the switch contact membrane and a printed circuit board, and employing a portion of the dome sheet as supporting legs for the keyboard, are also described. | ||||||
| 144 | Tastatur | EP91107068.8 | 1991-05-02 | EP0512124B1 | 1995-03-29 | Miller, Gert, Dipl.Ing.; Sauermann, Michael, Dipl.Ing. |
| 145 | Procédé de blindage et clavier blindé obtenu par ce procédé | EP93400255.1 | 1993-02-02 | EP0555139A1 | 1993-08-11 | Fattaz, Alain; Julien, Jean |
Le procédé de blindage d'un clavier comprenant dans l'ordre un écran métallique (2), au moins deux circuits imprimés (3 et 5) isolés par au moins une couche isolante (4), les deux circuits imprimés (3 et 5) et la couche isolante (4) constituant des couches actives intérieures (3, 4, 5) du clavier, et reposant sur un support métallique (6), consiste à recouvrir les couches actives intérieures (3, 4, 5) du clavier par l'écran métallique (2) sans les déborder, et à établir un contact de masse (9) entre l'écran métallique (6) et le support métallique (6) à travers des ouvertures (8) aménagées dans les couches actives intérieures (4, 5, 6) du clavier. Application : protection contre des agressions électromagnétique de type EMD et Tempest des équipements électronique comportant des claviers. |
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| 146 | Keypad asssembly and instrument using same | EP91306063.8 | 1991-07-03 | EP0503186A3 | 1993-05-26 | Kaneko, Steven T. |
A keypad structure includes a stiff backing element and an elastomeric cover that have between them a first membrane on which is defined a shorting conductive layer, a second membrane on which is defined a main conductive layer, the second membrane on which the main conductive layer is defined as being adjacent the elastomeric cover rather than the stiff backing element as in the prior art. A third membrane provides spacing between the main and shorting conductive layers when the keypad is not compressed. A elastomeric interconnect can then be used to connect exposed contacts on the main conductive layer with other circuitry in an instrument utilizing the keypad. |
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| 147 | Electroluminescent flexible touch switch panel | EP84107895.9 | 1984-07-06 | EP0134979A2 | 1985-03-27 | Zukowski, Raymond W. |
A flexible touch switch panel of a known type with a deformable membrane carrying a switch closure member is provided with an overlying flexible electroluminescent laminated member providing lighting of the entire switch panel or selected areas thereof, including lighting of keytop indicia on the flexible touch switches. |
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| 148 | ELECTRONIC KEYBOARD AND KEYTOPS THEREFOR | EP83900942.0 | 1983-03-09 | EP0102996A1 | 1984-03-21 | GRISSETT, Keith; ROSS, Graham Alan |
| Dans un clavier électronique, un affichage électronique (13) est incorporé dans la tête (12) de chaque touche (10). Chaque affichage (13) de la tête des touches peut être activé afin d'afficher un caractère quelconque parmi une pluralité de caractères différents, permettant ainsi l'identification visuelle de la fonction en cours de la touche associée (10). Chaque affichage (13) est, par exemple, un affichage par cristaux liquides ayant la forme d'une matrice par points. L'activation de l'affichage (13) des têtes des touches est effectuée par une unité de commande électronique connectée aux affichages par l'intermédiaire de connecteurs appropriés (14, 15). L'unité de commande comprend, par exemple, une mémoire (50) qui contient les modèles appropriés d'activation des affichages pour une pluralité de séries de caractères, et des moyens de sélection (53) qui permettent la sélection extérieure pour affichage de n'importe laquelle de ces séries. | ||||||
| 149 | Clavier à touches et à témoins lumineux, notamment pour boîtier de commande | EP80400432.3 | 1980-04-01 | EP0017580A1 | 1980-10-15 | Petit, Julien |
La présente invention concerne un clavier à touches et à témoins lumineux. Un tel clavier comporte les uns au dessus des autres : une plaque support comportant une plaque métallique (1) sur laquelle est déposée une couche (2) de matériau diélectrique recouvert de dépôts conducteurs électroluminescents (3) et de zones métallisées conductrices, une feuille intercalaire (12) isolante, percée d'ouvertures (14) à la verticale des zones métallisées de la plaque support, une plaque supérieure (11) dont au moins les parties en regard des ouvertures (14) de la plaque intercalaire (12) sont porteuses de zones métallisées. Ce clavier est utilisé par exemple dans les boitiers de commande ou télécommande. |
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| 150 | SENSOR PAD | US15984004 | 2018-05-18 | US20180333098A1 | 2018-11-22 | Kemal DERVISH; Haim GEVA; Jason Lloyd ROBERTS; Giles Hendrick TONGUE |
| A sensor is provided, the sensor comprising a first layer (10) of padding material having an inner face and a second layer (12) of padding material having an inner face. The inner faces of the two layers face one another. The inner face of the first layer (10) is provided with a first printed conductive ink track (13) and the inner face of the second layer (12) is provided with a second printed conductive ink track (15). At least one of the printed tracks (13, 15) passes across the pad in a number of runs at a plurality of spaced locations. The first track (13) on the first layer (10) intersects at a plurality of locations with the second track (15) on the second layer (12). At least one of the layers (10, 12) is provided on its inner surface with a plurality of raised portions (12) arranged over the face of the layer (10, 12) between adjacent runs of the conductive track (13, 15) and facing the inner face of the other layer (12, 10) to maintain the two tracks (13, 15) apart when the sensor pad is unstressed, but which are compressible to deform to allow localised contact between the first and second tracks (13, 15) when pressure is applied to the pad. | ||||||
| 151 | Lead wire connection method for touch panel | US11791721 | 2006-01-16 | US08614689B2 | 2013-12-24 | Kazuhiro Nishikawa; Yoshihiro Kai; Kazuto Nakamura |
| In a method for connecting lead wires to a touch panel, the method includes the steps of: providing through holes 9a to 9d the number of which corresponds to the number of electrode ends by perforation in a lower electrode plate 3; using a metal-pin 11 having a pin-shaft 11b and a disk shaped pin-head 11a with a diameter larger than an outer diameter of the pin-shaft; inserting the pin-shaft 11b into a metal-pin fixing hole formed corresponding to the through hole 9a at a circuit 10c in a connector tail of a lead wire 10, whereby the pin-shaft 11b is erectly provided on the connector tail of the lead wire 10; and inserting the pin-shafts 11b to 14b into the through holes 9a to 9d, and in addition, electrically connecting the pin-shaft inserted into a lower electrode plate 3 through a conductive adhesive 15 to electrode ends 6c, 7c, 6d, 7d. | ||||||
| 152 | Switch using elastic sheet | US11784838 | 2007-04-10 | US07816614B2 | 2010-10-19 | Hua-Ping Li |
| A sheet switch includes an elastic sheet (4) and a circuit board (5). The elastic sheet has a first sheet (10) having a metal sheet (11) plated on an upper surface thereof, a bending portion (12) bent toward the circuit board from a lateral extension thereof and a tail portion (121) extending backwardly from the bending portion for connecting with the circuit board. The elastic sheet further has a plurality of moveable contacts (20) attached to a lower surface of the first sheet, wherein the bending portion of the first sheet having a conductive component (14) affixed thereon. | ||||||
| 153 | OPERATING DEVICE, INFORMATION PROCESSING TERMINAL INCLUDING THE OPERATING DEVICE, AND ASSEMBLY METHOD FOR THE OPERATING DEVICE AND THE INFORMATION PROCESSING TERMINAL | US12296855 | 2007-03-30 | US20090260969A1 | 2009-10-22 | Kenichirou Yasui |
| The simplification of a mounting structure of a side surface operation part, the simplification of the mounting process, and the reduction of the manufacturing cost can be realized.An operating device of the present invention has a stacked structure of a contact terminal sheet formed in accordance with a plurality of exposed operation parts and including a plurality of contact terminals for detecting an operation state of each of the operation parts, a flexible cable including a plurality of land parts and wire parts connected to the plurality of connect terminals, and a plate-like frame supporting the contact terminal sheet and the flexible cable wherein the frame is folded to form an operation receiving part for a side surface which corresponds to a side surface operation part disposed in a side surface of the device or the terminal and receives the pressing operation of the side surface operation part; and a contact terminal folded part, which is folded along the operation receiving part for a side surface, supported by the operation receiving part for a side surface, and includes a contact terminal for a side surface corresponding to the side surface operation part, and a land folded part, which includes the land part connected to the contact terminal for a side surface, are respectively provided in the contact terminal sheet and the flexible cable. | ||||||
| 154 | Contact structure of substrates of touch panel and method of bonding the same | US10103095 | 2002-03-21 | US06573155B2 | 2003-06-03 | Young-Soo Ahn; Young-Jin Oh |
| Process steps for bonding substrates of a touch panel. Steps include forming an insulator layer around a flexible printed cable (FPC) contact formed on electrodes, forming a low resistive metal layer, to which the FPC is attached, on the insulator layer, forming dot spacers out of insulating material within the active area. Next, connecting the FPC with a band region formed by the insulator layer and the low resistive metal layer after the insulator layer, the low resistive metal layer and the dot spacers have been formed. Finally, bonding the substrates for reading an X coordinate and for reading a Y coordinate after connection between the insulator layer, the low resistive metal layer, the dot spacers and the FPC. | ||||||
| 155 | Membrane switch circuit layout and method for manufacturing | US09895933 | 2001-06-29 | US20030000820A1 | 2003-01-02 | Wayne Nelson; Joel Theisen; John Pesonen |
| A membrane switch circuit layout and method for producing a membrane switch circuit layout are disclosed. The membrane switch circuit layout may have two or more membrane layers. Each membrane has a top surface and a bottom surface. A conductive circuit trace is printed on the top surface of each membrane. The membrane layers are placed in a stack with each top membrane having thru-holes selectively cut there through. Thus, for example, in a layout having two membrane layers, the first membrane is positioned beneath the second membrane and the second membrane has thru-holes cut there through. Conductive ink may be pressed through the thru-holes to provide electrical connection between the circuit traces printed on the membrane layers. An adhesive may be placed between the membrane layers as either adhesive printed on one of the membrane layers or as an additional layer. | ||||||
| 156 | Electrical switch | US09661512 | 2000-09-13 | US06486427B1 | 2002-11-26 | Anthony Pruvot |
| A laminated electrical switch includes an insulative substrate having a lower stamped metal circuit sheet supported thereon. The lower sheet includes a plurality of switch contacts and a plurality of leads for connecting the switch contacts to appropriate conductors. An upper stamped metal sheet is disposed over the insulative substrate and includes a plurality of embossed metal domes in registry with and spaced from respective ones of the switch contacts. Depression of a selected one of the embossed metal domes engages the dome with a respective one of the switch contacts to close a circuit therethrough. | ||||||
| 157 | Contact structure of substrates of touch panel and method of bonding the same | US10103095 | 2002-03-21 | US20020098612A1 | 2002-07-25 | Young-Soo Ahn; Young-Jin Oh |
| A contact structure of a touch panel having X-axis (Y-axis) potential compensating electrodes arranged along peripheries of the conductive film of a substrate; a FPC contact for another substrate constructed on an electrode arrangement defined by electrodes; the electrodes arranged along outermost peripheries of the transparent conductive film of the another substrate; and another FPC contact for the another substrate constructed on the electrode arrangement defined by the electrodes arranged on the film of the another substrate. A method for bonding the substrates of the touch panel includes forming an insulator layer around a flexible printed cable (FPC) contact formed on-the electrodes; forming a new low resistive metal layer, to which the FPC is attached; on the insulator layer; forming dot spacers out of insulating material within the active area so as to achieve electric insulation between the substrates; connecting the FPC with a band region formed by the insulator layer and the low resistive metal layer, in order to apply signals to the substrates from the outside after the insulator layer, the low resistive metal layer and the dot spacers have been formed between the substrates; and bonding together the substrate for reading an X coordinate and the another substrate for reading a Y coordinate so that the transparent conductive films can face each other, after connection between the insulator layer, the low resistive metal layer, the dot spacers and the FPC. | ||||||
| 158 | One-sided electrode arrangement on an intermediate spacer for a touchscreen | US09474707 | 1999-12-29 | US06305073B1 | 2001-10-23 | James Cameron Badders, Jr. |
| A membrane switch (10) is disclosed having a bottom membrane (12) with an upper conductive surface (16), a top membrane (14) with a lower conductive surface (18), and an intermediate spacer (20) disposed therebetween. The intermediate spacer includes a central aperture (24) and is formed of an intermediate substrate (21) having a lower surface (26) and an upper surface (28). First y-axis electrodes (30A, 30B) including first contact portions (31A, 31B) and second x-axis electrodes (34A, 34B) including second contact portions (38A, 38B) are both formed on the upper surface of the intermediate substrate. The intermediate spacer further includes an upper adhesive layer (45) including predefined first apertures (50) adapted to overlie the first contact portions of the y-axis electrodes and predefined second apertures (47) adapted to overlie the second contact portions of the x-axis electrodes, and a lower adhesive layer (43). Preferably after the intermediate spacer is assembled, at least one hole (39) is defined through each of the first contact portions, extending through the intermediate substrate and the lower adhesive layer. Then conductive epoxy material (41) is poured into the first aperture and the hole so as to provide an electrical conduction path between the first contact portion of the y-axis electrode and the lower adhesive layer. Similarly, conductive epoxy material is poured into the second aperture predefined through the upper adhesive layer so as to provide an electrical conduction path between the second contact portion of the x-axis electrode and the upper adhesive layer. When the intermediate spacer thus constructed is secured between the bottom and top membranes, the y-axis and x-axis electrodes are in electrical contact with the bottom and top membranes, respectively. | ||||||
| 159 | EL-combined sheet switch | US09307952 | 1999-05-10 | US06198060B1 | 2001-03-06 | Hiroshi Yamazaki; Koji Hirose |
| An EL-combined sheet switch including a circuit board having a driving circuit mounted on its back surface and having a switch pattern formed on its front surface in combination with a contact sheet having a counter electrode on its back surface in such a manner that the counter electrode faces the switch pattern to construct a switch mechanism. On the front surface of the contact sheet is attached an EL sheet and a shield layer is provided between the contact sheet and the EL sheet. In the EL-combined sheet switch, as described, the electromagnetic noise from the EL sheet which might otherwise affect the operation of an electronic device is blocked by the shield layer. The shield layer is preferably connected with a ground electrode formed on the circuit board. | ||||||
| 160 | Contact device between a liquid crystal display and a printed circuit | US289847 | 1999-04-12 | US6126454A | 2000-10-03 | Arnaud Flegeo |
| An electronic equipment includes a contact device for establishing electrical contact between a liquid crystal display and a printed circuit board of the electronic equipment. The contact device has an elastic sheet. Keys of the electronic equipment itself are molded in the elastic sheet which also includes a tab with contact tracks on its back face. The contact tracks of the tab provide electrical connection between the display and the printed circuit board. | ||||||
