JPS5329226B2
(xx)
*
|
1973-08-23 |
1978-08-19 |
|
|
US3879586A
(en)
*
|
1973-10-31 |
1975-04-22 |
Essex International Inc |
Tactile keyboard switch assembly with metallic or elastomeric type conductive contacts on diaphragm support
|
AT337275B
(de)
*
|
1974-05-07 |
1977-06-27 |
Preh Elektro Feinmechanik |
Ultraschall-fernbedienungseinrichtung
|
US4033030A
(en)
*
|
1974-09-12 |
1977-07-05 |
Mohawk Data Sciences Corporation |
Method of manufacturing keyswitch assemblies
|
US3947390A
(en)
*
|
1974-09-23 |
1976-03-30 |
Xerox Corporation |
Arch shaped snap-type switch contact
|
US4066860A
(en)
*
|
1974-09-26 |
1978-01-03 |
Sharp Kabushiki Kaisha |
Pushbutton switch key arrangement for keyboards having indicia
|
US4005293A
(en)
*
|
1974-11-29 |
1977-01-25 |
Texas Instruments Incorporated |
Pushbutton keyboard switch assembly having individual concave-convex contacts integrally attached to conductor strips
|
US4153987A
(en)
*
|
1974-12-09 |
1979-05-15 |
Texas Instruments Incorporated |
Method for assembling keyboard
|
US3959610A
(en)
*
|
1974-12-13 |
1976-05-25 |
Motorola, Inc. |
Hermetically sealed keyboard type assembly with elastomeric electrical connecting link between switch and component modules
|
US3996427A
(en)
*
|
1975-01-10 |
1976-12-07 |
Texas Instruments Incorporated |
Pushbutton keyboard system and method of making same
|
JPS5193258A
(xx)
*
|
1975-02-14 |
1976-08-16 |
|
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US3971902A
(en)
*
|
1975-03-21 |
1976-07-27 |
Amp Incorporated |
Keyboard switch assembly having one piece plural pushbutton actuator and resilient mounting structure for plural cantilever beam contacts
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US3978297A
(en)
*
|
1975-03-31 |
1976-08-31 |
Chomerics, Inc. |
Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure
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US3988551A
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*
|
1975-04-03 |
1976-10-26 |
Magic Dot, Inc. |
Membrane keyboard apparatus having common apertured electrode, aperture inserted electrodes and conductive bubble contactors
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US3995126A
(en)
*
|
1975-04-03 |
1976-11-30 |
Magic Dot, Inc. |
Membrane keyboard apparatus
|
US4021630A
(en)
*
|
1975-04-25 |
1977-05-03 |
Neomed Incorporated |
Hermetically sealed resilient contact switch having surgical applications
|
US4022993A
(en)
*
|
1975-06-09 |
1977-05-10 |
Litton Systems, Inc. |
Switch assembly having electrically illuminated character display devices between transparent actuators and switch arrays
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US4034176A
(en)
*
|
1975-06-11 |
1977-07-05 |
Magic Dot, Inc. |
Membrane switch apparatus
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US4065649A
(en)
*
|
1975-06-30 |
1977-12-27 |
Lake Center Industries |
Pressure sensitive matrix switch having apertured spacer with flexible double sided adhesive intermediate and channels optionally interposed between apertures
|
US4181964A
(en)
*
|
1975-07-02 |
1980-01-01 |
Texas Instruments Incorporated |
Integrated electronics assembly on a plastic chassis
|
US4028509A
(en)
*
|
1975-08-29 |
1977-06-07 |
Hughes Aircraft Company |
Simplified tabulator keyboard assembly for use in watch/calculator having transparent foldable flexible printed circuit board with contacts and actuator indicia
|
US4017697A
(en)
*
|
1975-09-15 |
1977-04-12 |
Globe-Union Inc. |
Keyboard membrane switch having threshold force structure
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US4046975A
(en)
*
|
1975-09-22 |
1977-09-06 |
Chomerics, Inc. |
Keyboard switch assembly having internal gas passages preformed in spacer member
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US4035593A
(en)
*
|
1975-10-09 |
1977-07-12 |
Northern Engraving Company, Inc. |
Flexible pressure sensitive switch actuator module adaptable to a keyboard surface having fixed contact array
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US4055735A
(en)
*
|
1975-10-23 |
1977-10-25 |
Honeywell Information Systems Inc. |
Touch sensitive device
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US4066851A
(en)
*
|
1975-10-30 |
1978-01-03 |
Chomerics, Inc. |
Keyboard switch assembly having foldable printed circuit board, integral spacer and preformed depression-type alignment fold
|
US4070555A
(en)
*
|
1975-11-28 |
1978-01-24 |
The Alliance Manufacturing Company |
Switching mechanism
|
US4045636A
(en)
*
|
1976-01-28 |
1977-08-30 |
Bowmar Instrument Corporation |
Keyboard switch assembly having printed circuit board with plural layer exposed contacts and undersurface jumper connections
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US4204098A
(en)
*
|
1976-03-17 |
1980-05-20 |
Tektronix, Inc. |
Multiple circuit switch assembly
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US4118858A
(en)
*
|
1976-04-19 |
1978-10-10 |
Texas Instruments Incorporated |
Method of making an electronic calculator
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US4081898A
(en)
*
|
1976-04-19 |
1978-04-04 |
Texas Instruments Incorporated |
Method of manufacturing an electronic calculator utilizing a flexible carrier
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US4145584A
(en)
*
|
1976-04-28 |
1979-03-20 |
Otterlei Jon L |
Flexible keyboard switch with integral spacer protrusions
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JPS5927940B2
(ja)
*
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1976-09-14 |
1984-07-09 |
キヤノン株式会社 |
小型電卓
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JPS5350478U
(xx)
*
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1976-10-01 |
1978-04-28 |
|
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US4060703A
(en)
*
|
1976-11-10 |
1977-11-29 |
Everett Jr Seth Leroy |
Keyboard switch assembly with tactile feedback having illuminated laminated layers including opaque or transparent conductive layer
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US4190748A
(en)
*
|
1977-01-31 |
1980-02-26 |
Rogers Corporation |
Keyboard switch assembly
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US4128744A
(en)
*
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1977-02-22 |
1978-12-05 |
Chomerics, Inc. |
Keyboard with concave and convex domes
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US4096364A
(en)
*
|
1977-02-22 |
1978-06-20 |
Chomerics, Inc. |
Keyboard switch assembly having flexible contact layer with snap initiator dome
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US4129758A
(en)
*
|
1977-06-10 |
1978-12-12 |
Telaris Telecommunications, Inc. |
Keyboard switch assembly having flexible contact carrying member between contact carrying substrate and flexible, resilient, key-depressible bubble protrusions
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US4164634A
(en)
*
|
1977-06-10 |
1979-08-14 |
Telaris Telecommunications, Inc. |
Keyboard switch assembly with multiple isolated electrical engagement regions
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US4117292A
(en)
*
|
1977-06-10 |
1978-09-26 |
Telaris Telecommunications, Inc. |
Dual spring actuator for keyboard switch assembly
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*
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1977-10-13 |
1978-11-28 |
Sheldahl, Inc. |
Tactile touch switch panel
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US4127758A
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*
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1977-10-13 |
1978-11-28 |
Sheldahl, Inc. |
Tactile layer having hinged dome
|
US4194099A
(en)
*
|
1977-10-25 |
1980-03-18 |
W. H. Brady Co. |
Control panel overlay
|
US4180336A
(en)
*
|
1977-11-25 |
1979-12-25 |
Safeway Stores, Incorporated |
Touch checking key tops for keyboard
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US4264477A
(en)
*
|
1978-02-21 |
1981-04-28 |
Chomerics, Inc. |
Keyboard
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JPS5914985Y2
(ja)
*
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1978-02-28 |
1984-05-02 |
シャープ株式会社 |
キ−入力装置
|
DE2910001C2
(de)
*
|
1978-03-15 |
1983-08-25 |
Citizen Watch Co., Ltd., Tokyo |
Äußere Betätigungsvorrichtung für eine elektronische Uhr
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JPS54122888A
(en)
*
|
1978-03-17 |
1979-09-22 |
Sakura Kk |
Keyswitch
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US4292510A
(en)
*
|
1978-03-28 |
1981-09-29 |
Manfred Hild |
Keyboard for a miniature calculator
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JPS54142573A
(en)
*
|
1978-04-27 |
1979-11-06 |
Nikkan Ind |
Method of producing key switch compound conductive sheet employing insulating plastic film
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GB2023935B
(en)
*
|
1978-06-08 |
1982-08-25 |
Nissan Motor |
Electric switch
|
US4194097A
(en)
*
|
1978-06-12 |
1980-03-18 |
Ncr Corporation |
Membrane keyboard apparatus with tactile feedback
|
US4228330A
(en)
*
|
1978-07-10 |
1980-10-14 |
Litton Systems, Inc. |
Touch panel mechanism
|
US4216968A
(en)
*
|
1978-10-11 |
1980-08-12 |
David Yeeda |
Self-scoring multiple function dart game
|
JPS5577331U
(xx)
*
|
1978-11-24 |
1980-05-28 |
|
|
US4254309A
(en)
*
|
1978-12-18 |
1981-03-03 |
Texas Instruments Incorporated |
Snap-through characteristic keyboard switch
|
DE2902769C2
(de)
*
|
1979-01-25 |
1982-12-09 |
Rudolf Schadow Gmbh, 1000 Berlin |
Drucktastenschalter
|
JPS55143722A
(en)
*
|
1979-04-26 |
1980-11-10 |
Nissan Motor |
Switching device
|
US4251734A
(en)
*
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1979-05-04 |
1981-02-17 |
Chomerics, Inc. |
Publications cover with display device
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DE2924993A1
(de)
*
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1979-06-21 |
1981-01-22 |
Licentia Gmbh |
Tastenfeld
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US4301378A
(en)
*
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1979-11-29 |
1981-11-17 |
Motorola, Inc. |
Dual rate bi-directional switch
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US4322587A
(en)
*
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1979-12-06 |
1982-03-30 |
Rogers Corporation |
Keyboard device
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US4517421A
(en)
*
|
1980-01-28 |
1985-05-14 |
Margolin George D |
Resilient deformable keyboard
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US4354068A
(en)
*
|
1980-02-04 |
1982-10-12 |
Texas Instruments Incorporated |
Long travel elastomer keyboard
|
DE3011674C2
(de)
*
|
1980-03-26 |
1984-07-26 |
Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt |
Tastatur
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US4314116A
(en)
*
|
1980-06-23 |
1982-02-02 |
Rogers Corporation |
Keyboard switch with graphic overlay
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US4314117A
(en)
*
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1980-07-24 |
1982-02-02 |
Re-Al, Inc. |
Membrane contact switch
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US4362911A
(en)
*
|
1980-09-17 |
1982-12-07 |
Ncr Corporation |
Membrane keyboard switch assembly having selectable tactile properties
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US4376239A
(en)
*
|
1980-10-03 |
1983-03-08 |
Allen-Bradley Company |
Industrial membrane switch
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US4402131A
(en)
*
|
1981-08-05 |
1983-09-06 |
Advanced Circuit Technology |
Electrical switch assembly and method of manufacture
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US4446342A
(en)
*
|
1980-12-15 |
1984-05-01 |
Advanced Circuit Technology |
Electrical switch assembly and method of manufacture
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US4390758A
(en)
*
|
1981-01-16 |
1983-06-28 |
Hendrickson Max S |
Key-actuated electrical lock
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US4345119A
(en)
*
|
1981-02-19 |
1982-08-17 |
Motorola Inc. |
Membrane switch assembly with improved spacer
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US4425263A
(en)
*
|
1981-06-03 |
1984-01-10 |
E. I. Du Pont De Nemours & Co. |
Flexible screen-printable conductive composition
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FR2511941B1
(fr)
*
|
1981-09-01 |
1988-02-05 |
Telemecanique Electrique |
Clavier modulaire, etanche, a effet tactile
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US4492829A
(en)
*
|
1982-02-25 |
1985-01-08 |
Rogers Corporation |
Tactile membrane keyboard with asymmetrical tactile key elements
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FR2522192B1
(fr)
*
|
1982-02-25 |
1987-03-20 |
Flex Key Corp |
Clavier a touches a membrane
|
US4499342A
(en)
*
|
1982-03-04 |
1985-02-12 |
Murakami Kaimeido Co., Ltd. |
Multi-position electric switch
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DE3208559C2
(de)
*
|
1982-03-10 |
1985-12-05 |
Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt |
Tastatur
|
US4423294A
(en)
*
|
1982-06-17 |
1983-12-27 |
The Hall Company |
Laminate switch assembly having improved durability
|
DE8221535U1
(de)
*
|
1982-07-29 |
1982-12-30 |
Rafi Gmbh & Co Elektrotechnische Spezialfabrik, 7981 Berg |
Drucktaster
|
US4465209A
(en)
*
|
1982-08-02 |
1984-08-14 |
Dover Corporation |
Information center for gasoline dispensing nozzle
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US4471177A
(en)
*
|
1982-08-13 |
1984-09-11 |
Press On, Inc. |
Enlarged switch area membrane switch and method
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US4440999A
(en)
*
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1982-08-13 |
1984-04-03 |
Press On, Inc. |
Membrane switch
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US4565910A
(en)
*
|
1982-09-30 |
1986-01-21 |
Bed-Check Corporation |
Switch apparatus responsive to distortion
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US4558231A
(en)
*
|
1982-11-01 |
1985-12-10 |
Motorola, Inc. |
Variable rate bi-directional slew control and method therefor
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JPS59101724A
(ja)
*
|
1982-11-30 |
1984-06-12 |
日本メクトロン株式会社 |
キ−ボ−ドスイツチ
|
GB2133625A
(en)
*
|
1982-12-15 |
1984-07-25 |
Spiralux Ltd |
Electrical switch
|
JPS59105728U
(ja)
*
|
1982-12-30 |
1984-07-16 |
日本メクトロン株式会社 |
キ−ボ−ドスイツチ
|
JPS59135536A
(ja)
*
|
1983-01-24 |
1984-08-03 |
Sharp Corp |
キ−入力装置
|
US4488016A
(en)
*
|
1983-01-24 |
1984-12-11 |
Amp Incorporated |
Membrane switch having crossing circuit conductors
|
US4510353A
(en)
*
|
1983-01-31 |
1985-04-09 |
Arrow Display Company, Inc. |
Method and kit for construction of custom prototype membrane switch panel
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JPS59128126U
(ja)
*
|
1983-02-16 |
1984-08-29 |
松下電器産業株式会社 |
プツシユ式スイツチ
|
GB2135827B
(en)
*
|
1983-03-01 |
1987-04-29 |
Plessey Comapny Plc The |
Keyboard push buttons
|
JPS59212613A
(ja)
*
|
1983-05-17 |
1984-12-01 |
Iseki & Co Ltd |
バ−ナの燃焼盤
|
DE3318622A1
(de)
*
|
1983-05-21 |
1984-11-22 |
Karl A. 5900 Siegen Weidt |
Elektronischer rechner
|
US4598472A
(en)
*
|
1983-08-19 |
1986-07-08 |
Amp Incorporated |
Method for forming a hemispherically shaped switch assembly
|
US4477700A
(en)
*
|
1983-11-14 |
1984-10-16 |
Rogers Corporation |
Tactile membrane keyboard with elliptical tactile key elements
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US4533555A
(en)
*
|
1984-05-09 |
1985-08-06 |
Rca Corporation |
Apparatus for thermoforming dome-shaped actuating elements for membrane switches
|
US4605828A
(en)
*
|
1984-05-29 |
1986-08-12 |
International Business Machines Corporation |
Membrane keyboard switch mounting
|
BE902471A
(nl)
*
|
1985-05-22 |
1985-09-16 |
Velleman N V |
Membraan voor membraanschakelaar en samenstellende elementen hiervan.
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US4684767A
(en)
*
|
1985-05-30 |
1987-08-04 |
Phalen Robert F |
Tactile affirmative response membrane switch
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CA1223081A
(en)
*
|
1985-10-04 |
1987-06-16 |
Geoffrey A. Collar |
Circuit board with contact positions, as used for telecommunications terminals and other apparatus
|
US4720610A
(en)
*
|
1986-12-19 |
1988-01-19 |
Amp Incorporated |
Membrane key switch with anti-inversion feature
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JPS63284622A
(ja)
*
|
1987-05-18 |
1988-11-21 |
Bandai Co |
キ−ボ−ド
|
US4742192A
(en)
*
|
1987-06-01 |
1988-05-03 |
Saturn Corporation |
Steering wheel rim horn blow mechanism
|
JPH01149329A
(ja)
*
|
1987-12-04 |
1989-06-12 |
Toshiba Silicone Co Ltd |
押釦スイッチおよびその製造方法
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JPH01220317A
(ja)
*
|
1988-02-29 |
1989-09-04 |
Fuji Rubber Kk |
耐熱性樹脂ドームばね
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US4899244A
(en)
*
|
1988-07-28 |
1990-02-06 |
Polaroid Corporation |
Disk cartridge with hub seal
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US5177330A
(en)
*
|
1988-09-19 |
1993-01-05 |
Futaba Denshi Kogyo K.K. |
Key board switch
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US4922070A
(en)
*
|
1988-12-16 |
1990-05-01 |
Motorola, Inc. |
Switch assembly
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US4857683A
(en)
*
|
1988-12-28 |
1989-08-15 |
W. H. Brady Co. |
Membrane switchcores with key cell contact elements connected together for continuous path testing
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US5095302A
(en)
*
|
1989-06-19 |
1992-03-10 |
International Business Machines Corporation |
Three dimensional mouse via finger ring or cavity
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US4977298A
(en)
*
|
1989-09-08 |
1990-12-11 |
Matsushita Electric Industrial Co., Ltd. |
Panel switch
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US5121091A
(en)
*
|
1989-09-08 |
1992-06-09 |
Matsushita Electric Industrial Co., Ltd. |
Panel switch
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FR2656735B1
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*
|
1989-12-28 |
1996-04-26 |
Alcatel Business Systems |
Clavier a touches captives.
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FR2659459B1
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*
|
1990-03-08 |
1993-11-26 |
Sextant Avionique |
Touche a effet tactile et clavier utilisant cette touche.
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(en)
*
|
1990-04-16 |
1991-10-29 |
Ambrose Stephen D |
Extension electrical switch system and method of manufacture
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DE9014472U1
(de)
*
|
1990-10-16 |
1991-01-24 |
Fritz Hartmann Gerätebau GmbH & Co KG, 8523 Baiersdorf |
Klein-Tastatur für Elektrogeräte
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AU1207392A
(en)
*
|
1991-02-21 |
1992-09-15 |
Typeright Keyboard Corp. |
Membrane keyboard and method of using same
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*
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1991-02-21 |
1993-05-18 |
Typeright Keyboard Corp. |
Membrane keyboard and method of using same
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*
|
1991-04-01 |
1992-09-15 |
Motorola, Inc. |
Integral slide switch
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*
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1991-04-02 |
1992-05-26 |
Motorola, Inc. |
Control signal initiator responsive to a hinge position
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DE4126042A1
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*
|
1991-08-06 |
1993-02-18 |
Ruf Kg Wilhelm |
Elektrischer schalter
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*
|
1992-08-18 |
1994-11-01 |
Key Tronic Corporation |
Computer keyboard with cantilever switch design and improved PCB/switch membrane interface
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(en)
*
|
1993-08-06 |
1995-04-04 |
Iowa State University Research Foundation, Inc. |
Touch sensitive switch pads
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*
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1993-12-10 |
1995-09-05 |
Davidson Textron, Inc. |
Armrest electrical switch arrangement with soft interior trim panel
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US5493082A
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*
|
1994-08-09 |
1996-02-20 |
Hughes Aircraft Company |
Elastomeric switch for electronic devices
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(en)
*
|
1994-12-27 |
1996-05-28 |
General Motors Corporation |
Switch having combined light pipe and printed circuit board
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*
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1995-10-24 |
1997-09-23 |
Golden Books Publishing Company, Inc. |
Multi-switch membrane-switch assembly
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DK0917167T3
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*
|
1997-07-23 |
2000-11-06 |
Molex Inc |
Elektrisk omskifter og kredløbsstruktur
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GB9718232D0
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*
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1997-08-29 |
1997-11-05 |
Ncr Int Inc |
Keyboard
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1999-04-05 |
2002-02-26 |
Diane Marrazzo |
Illuminated activator for an internal vehicle trunk release mechanism
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JP4410961B2
(ja)
*
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2001-05-11 |
2010-02-10 |
日本電気株式会社 |
キーボタン構造
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JP4634649B2
(ja)
*
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2001-06-01 |
2011-02-16 |
株式会社フジクラ |
メンブレンスイッチ及び感圧センサ
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2003-02-28 |
2005-08-30 |
Sca Packaging Sweden Ab |
Affisch med tryckta zoner för inmatning till en elektronisk krets
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2007-04-11 |
2012-01-25 |
深圳富泰宏精密工业有限公司 |
键盘组件
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2008-01-16 |
2011-07-28 |
Snaptron, Inc. |
Novel Tactile Apparatus and Methods
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*
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2010-06-08 |
2012-08-21 |
Sunrex Technology Corp |
Back lighted membrane keyboard with components being secured together by subjecting to ultrasonic welding
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