| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 101 | Keyboard design | US599801 | 1984-04-13 | US4536625A | 1985-08-20 | Alain M. Bebie |
| Electrical switch keyboards comprise a one-piece mat made of resilient material laid in sealing engagement upon a frame within which switching elements are positioned to operate in conjunction with key portions of the mat. The mat is the uppermost layer of the keyboard and comprises the key portions connected by integral spring portions to frame positioning portions. Operation elements carried on integral extensions depending from the key portions of the mat function with the switching elements in the frame to produce switching currents upon actuation of the key portions. | ||||||
| 102 | Compact telephone unit with a plug-in module | US346312 | 1982-02-05 | US4488009A | 1984-12-11 | Henry Sherman |
| A telephone unit comprising a case containing at least a microphone and a loudspeaker and carrying a switch for putting the unit in and out of circuit. The case has in the center part of one of its sides a slot and a multi-contact connector is disposed in facing relation to this slot. The contacts of the connector are electrically connected to at least some of the components within the case. The connector provides the normal connection between these components when the unit is used alone and cooperates with a secondary complementary multi-contact connector which may be plugged in the first-mentioned connector and is connected to circuits which are insertable in the circuit contained in the case by a plugging together of the first connector and second connector. | ||||||
| 103 | Method of making keyboard switches | US241040 | 1981-03-06 | US4395817A | 1983-08-02 | Takafumi Asada; Kazuyoshi Shinohara; Kanji Kiyohara; Tadashi Sakairi |
| A method of making a keyboard including, a number of switch keys fixedly provided on one surface of a resilient plastic sheet a number of moving contacts formed on the other surface of the resilient plastic sheet. The keys are formed of a plastic material having a melting temperature lower than that of the resilient plastic sheet.Thermoplastic bond layers are deposited on both surfaces of the resilient plastic sheet. The melting point of the thermoplastic bond layers is lower than that of the switch keys.The resilient plastic sheet is placed in a metal mold which has cavities (101a) at predetermined places.Melted plastic material is injected into the cavities to form the switch keys and at the same time cause the portions of thermoplastic bond layers which contact the injected melted plastic to be melted by the heat of the injected melted plastic material and to bond the switch keys onto the resilient plastic sheet. | ||||||
| 104 | Method of making a membrane switch | US323023 | 1981-11-19 | US4391845A | 1983-07-05 | Ronald S. Denley |
| This invention relates to a method of fabricating a membrane switch of the type having a substrate, a flexible membrane, electrical conductors formed on the membrane and substrate, and an intervening spacer between the sets of conductors. The conductors include a plurality of switch sites which are in facing relation to define a specific switch. The spacer means comprises a plurality of individual spacer areas which are located remote from the switch sites. The manufacturing method uses a multiple pass screen printing operation. During the first pass a set of conductors is formed from conductive ink on either the membrane or substrate. Also, during the first screening pass a first layer of the spacer areas is formed from the same conductive material as the set of conductors. On subsequent screening passes additional layers are deposited on the spacer areas to build up the thickness of the areas so that the spacer thickness is greater than that of the conductors. The location of the spacer areas and the formation of the first layer of the spacer areas from conductive material permits elimination of one screening pass and subsequent registration problems. | ||||||
| 105 | Keyboard switch covering pads | US96513 | 1979-11-21 | US4289940A | 1981-09-15 | Ryoichi Sado; Yoshitusgu Morikawa |
| A novel keyboard switch covering pad suitable for use in, for example, a pocketable electronic calculator is proposed which is safe from the danger of failure or erroneous operation of the LSI or other electronic devices built in the instrument when two or more of the key switches are pushed simultaneously.The keyboard switch covering pad of the invention comprises an electrically conductive rubber sheet divided into a desired number of sections and an electrically insulating sheet which serves as a common lining for the divided sections of the rubber sheet, on which the divided sections are bonded keeping an electrically insulating air gap space between each other. | ||||||
| 106 | Key signal entering device for thin electronic apparatus | US24301 | 1979-03-27 | US4261042A | 1981-04-07 | Masumi Ishiwatari; Sakae Horyu; Mitsuaki Seki |
| A key signal entering device for thin electronic apparatus comprises paired electrodes provided on an insulating substrate, an anisotropically electroconductive sheet disposed on said electrodes and a layer of an electroconductive material disposed thereon. A key signal is generated by selectively pressing said device from above to modify the electroconductive area in the thickness direction of said anisotropically electroconductive sheet thereby electrically connecting said electrodes with said electroconductive layer. An alternative device comprises an anisotropically electroconductive sheet sandwiched between flexible sheets having electrodes arranged in mutually facing relationship, wherein a key signal is generated by pressing said flexible film to render said anisotropically electroconductive sheet conductive thereby electrically connecting electrodes on said flexible sheets. | ||||||
| 107 | Flexible keyboard switch with integral spacer protrusions | US790759 | 1977-04-25 | US4145584A | 1979-03-20 | Jon L. Otterlei |
| A keyboard switch construction in which contacting surfaces in spaced apposition on resilient, flexible, electrically non-conductive laminae are prevented from making contact in the absence of outside pressure by ribs formed in the material and substantially surrounding the conducting surface on one lamina. The switch construction is used in a control panel arrangement in which pilot and operative components are separately mounted and are associated by printed circuitry carried on a flexible insulating strip which may be physically continuous or may be electrically continuous using a multi-contact connector to interconnect two physically separate halves of the sheet. | ||||||
| 108 | Keyboard, digital coding, switch for digital logic, and low power detector switches | US3699294D | 1971-05-18 | US3699294A | 1972-10-17 | SUDDUTH WILLIAM B |
| Electric switches are described in which a resilient, electrically conductive, elastomeric member is spaced adjacent but apart from contact means; among features are the elastomeric connector: of sheet form; on metal contacts as a movable contact bridge; defining a simple and durable multiple switch array including a keyboard, a digital coding assembly and a detector; and as the means, especially with proper selection of distributed conductive particles in the elastomer for limited conductivity, of eliminating the electrical effects of bounce in solid state electronic logic circuitry and the like. Fabrication of the switch as a simple, thin compact laminate using printed circuit boards is shown using the preferred silicone elastomer and carbon filler. In preferred embodiments pressure against conductive elastomer sheet means will cause it to connect to a contact element conductively and release of pressure will cause the sheet means to disconnect. The sheet means can be used as a floating connection for one or more circuit elements, and in this form has particular application in a keyboard assembly, particularly in connection with replaceable printed circuit boards and in digital coding techniques with a single printed circuit board. Preferably, the sheet means resiliently, reversibly deforms from first to second conditions, typically engaging the contacts in the deformed or bulged condition. Preferably in one condition the sheet means takes a planar form, positioned by a spacer layer from the contacts. And preferably the contacts are elements of a printed circuit.
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| 109 | Pushbutton actuator for elastomeric switch | US54533066 | 1966-04-26 | US3382338A | 1968-05-07 | PAUL ARSENEAULT; BLASKOVIC SILVIO U; LANKFORD LARRY G |
| 110 | Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm | US44275865 | 1965-03-25 | US3308253A | 1967-03-07 | MORRIS KRAKINOWSKI |
| 111 | Decorative key sheet for pushbutton switch | JP2007041468 | 2007-02-21 | JP4960117B2 | 2012-06-27 | 順子 保坂 |
| 112 | Touch panel unit | JP2007507099 | 2006-03-06 | JP4729560B2 | 2011-07-20 | 典明 土田; 剛 朝倉; 弘一 浜岡; 和宏 西川 |
| 113 | Pressing sensor | JP2004184512 | 2004-06-23 | JP4443322B2 | 2010-03-31 | 功 佐藤 |
| 114 | Electronics | JP2008137178 | 2008-05-26 | JP4364286B1 | 2009-11-11 | 利勝 中村 |
| 【課題】消費電力を低く抑えつつ、タッチセンサ全体を明るく照らすことができる電子機器を提供することにある。
【解決手段】電子機器は、筐体と、筐体に取り付けられたタッチセンサ２５と、を具備する。 タッチセンサ２５は、筐体の一部に設けられる透光性パネル３２と、透光性パネル３２にユーザが触れたこと感知するプリント回路板３３と、プリント回路板３３に実装されるとともに、透光性パネル３２に向けて光を照射する光源と、透光性パネル３２と光源との間に設けられるとともに、光源から照射される光を拡散させる拡散シート３５と、を備える。 拡散シート３５は、光をそのまま透過させるように透明になった第１の領域４３と、光を透光性パネル３２の外周部に向けて拡散させるように曇った第２の領域４４と、を有する。 第２の領域４４は、光源に対応する位置に設けられる。 第１の領域４３は、第２の領域４４の周囲に設けられる。 【選択図】図４ |
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| 115 | タッチパネルユニット | JP2007507099 | 2006-03-06 | JPWO2006095684A1 | 2008-08-14 | 西川 和宏; 和宏 西川; 朝倉 剛; 剛 朝倉; 典明 土田; 浜岡 弘一; 弘一 浜岡 |
| タッチパネル(4)の上部電極フィルム(1)の表面に、タッチパネル(4)より周囲が張り出すように貼り合わせられたデザインシート(5)と、デザインシート(5)に一体的に成形されて表面がデザインシート(5)で覆われかつタッチパネル(4)の側面を囲むタッチパネルユニット用筐体(6)とを備える。 | ||||||
| 116 | Foil-type switching element having a multi-layered carrier foil | JP2004558116 | 2003-12-08 | JP2006509337A | 2006-03-16 | シャーバッハ、ドリス; シュリー、トーマス; ビーイック、ワーナー |
| スイッチング素子の作動領域を限定する少なくとも１つの切欠き部が設けられたスペーサーを用いて互いに一定間隔を空けて配置された第一担体箔及び第二担体箔を有する箔型スイッチング素子。 スイッチング素子の作動領域に対して作用する圧力に応答して、第一及び第二担体箔がそれら弾性担体箔の反発力に反して押し付け合わされて少なくとも２つの電極間に電気接触が確立されるように、第一及び第二担体箔間のスイッチング素子の作動領域中に前記少なくとも２つの電極が配置される。 本発明によれば、前記担体箔の少なくとも一方は異なる材料から成る少なくとも２層をもつ多層構造に構成される。 | ||||||
| 117 | Touch panel | JP2001018156 | 2001-01-26 | JP2002222055A | 2002-08-09 | FUKUI TOSHIHARU; MOROI HIROSHI |
| PROBLEM TO BE SOLVED: To provide a touch panel which can reduce waving, etc., of a constitution member even when exposed to severe temperature environment or humidity environment and has superior visibility as a touch panel which is arranged on the screen of an LCD or CRT and inputs a position through pressing operation, etc. SOLUTION: The same material is used as the base materials of an upper electrode sheet 11 and a lower electrode substrate 12 of the touch panel having transparent electrodes 11A and 12A arranged opposite each other and then differences in size variation among respective members are made small including cases wherein the touch panel is exposed to severe temperature environment or humidity environment to obtain the touch panel which is free of waving of the upper electrode sheet 11 and curvature of the lower electrode substrate 12 and has superior visibility. | ||||||
| 118 | Key top | JP35490598 | 1998-12-14 | JP2000182470A | 2000-06-30 | INAGAKI JIRO; OKAMURA TATSUYA |
| PROBLEM TO BE SOLVED: To realize feel which is soft to touching and facilitate frosting by applying so as to form an irregular surface with beads a coating material prepared by mixing elastic beads in a photo-curing resin to the surface. SOLUTION: This key top 10 is formed by bending a flexible sheet 11 so as to project upwards, and molding mold resin 21 in a recess formed on the backside of a bent part. A coating 30 for ornament is printed on the surface of the key top 10, and a frosting coating 40 is over-coated thereon. A coating material of the frosting coating 40 is prepared by mixing elastic beads with elastic photo-curing resin, and coated to form irregular surface with the beads on the coating 40. The photo-curing resin is selected so that the breaking elongation of the coating film is 30-100%. For example, transparent acrylic urethane, having a breaking elongation of 100-200% and a particle size of 40 μm, is blended at 20 pts.wt. as the beads with respect to 100 pts.wt. photo-curing resin. COPYRIGHT: (C)2000,JPO | ||||||
| 119 | Two-layer molding | JP9827297 | 1997-03-31 | JPH10278179A | 1998-10-20 | MIYAOKA TERUO; FUJIMOTO TATSUO; KAHOKI MANABU |
| PROBLEM TO BE SOLVED: To enable an engineering plastic to be thermally fusion-bonded tightly with an elastomer by coating an elastomer layer composed of a mixture of a specific styrene block copolymer and polystyrene and a specific ethylene copolymer on an engineering plastic layer. SOLUTION: A styrene.ethylene.propylene.styrene block copolymer(SEPS) is selected as an elastomer layer to be coated on an engineering plastic layer, and polystyrene (PS) is added in order to further improve the thermal fusion- bonding properties of (SEPS). The content of PS to be added is 20-60 pts.wt. for 100 pts.wt. of SEPS. Addition of the PS to the SEPS causes the generation of irregularities on the surface of moldings. Therefore, an ethylene-vinyl acetate copolymer (EVA) and/or an ethylene-ethylacrylate copolymer (EEA) are added as a compatible modifying means. The content of the EVA and/or the EEA to be added is routinely 10-20 pts.wt. for 100 pts.wt. of the SEPS. | ||||||
| 120 | Two layer molded product | JP2436897 | 1997-01-22 | JPH10202792A | 1998-08-04 | MIYAOKA TERUO; FUJIMOTO TATSUO; SHIMOHOGI MANABU |
| PROBLEM TO BE SOLVED: To sufficiently make heat fusion weldability of engineering plastic to elastomer by a method wherein an elastomer layer composed of a mixture of a specific styrene block copolymer and engineering plastic is applied on an engineering plastic layer. SOLUTION: A specific elastomer layer is applied on an engineering plastic layer. The elastomer is composed of mixture of a styrene ethylene propylene styrene block copolymer and engineering plastic. In a method for manufacture of such a two layer molded product, an injection molding method is principally applied. As the injection molding method, there are an insert injection molding method wherein an injection molded engineering plastic molded product is inserted into an injection molding die, and the elastomer layer is injection molded, and a two color injection molding method wherein the engineering plastic molded product is injection molded in the injection molding die, and then the elastomer layer is injection molded. COPYRIGHT: (C)1998,JPO | ||||||
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