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JPS5329226B2 - - Google Patents

Info

Publication number
JPS5329226B2
JPS5329226B2 JP9457773A JP9457773A JPS5329226B2 JP S5329226 B2 JPS5329226 B2 JP S5329226B2 JP 9457773 A JP9457773 A JP 9457773A JP 9457773 A JP9457773 A JP 9457773A JP S5329226 B2 JPS5329226 B2 JP S5329226B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP9457773A
Other languages
Japanese (ja)
Other versions
JPS5044479A (no
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9457773A priority Critical patent/JPS5329226B2/ja
Priority to US499600A priority patent/US3917917A/en
Publication of JPS5044479A publication Critical patent/JPS5044479A/ja
Publication of JPS5329226B2 publication Critical patent/JPS5329226B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
    • H01H13/807—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the spatial arrangement of the contact sites, e.g. superimposed sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/702—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
    • H01H13/78—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites
    • H01H13/785—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00—Contacts
    • H01H2201/022—Material
    • H01H2201/026—Material non precious
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/02—Interspersed fingers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/034—Separate snap action
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/03—Separate key housing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/002—Switch site location superimposed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/032—Screw
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/01—Key modules mounted on laykey
    • H01H2233/014—Snap coupling
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/05—Actuator part on body
    • H01H2233/054—Snap coupling
    • H01H2233/056—Snap coupling with limited freedom

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP9457773A 1973-08-23 1973-08-23 Expired JPS5329226B2 (no)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP9457773A JPS5329226B2 (no) 1973-08-23 1973-08-23
US499600A US3917917A (en) 1973-08-23 1974-08-22 Keyboard pushbutton switch assembly having multilayer contact and circuit structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9457773A JPS5329226B2 (no) 1973-08-23 1973-08-23

Publications (2)

Publication Number Publication Date
JPS5044479A JPS5044479A (no) 1975-04-21
JPS5329226B2 true JPS5329226B2 (no) 1978-08-19

Family

ID=14114129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9457773A Expired JPS5329226B2 (no) 1973-08-23 1973-08-23

Country Status (2)

Country Link
US (1) US3917917A (no)
JP (1) JPS5329226B2 (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132441U (ja) * 1982-03-03 1983-09-07 ソニー株式会社 アラ−ム装置

Families Citing this family (90)

* Cited by examiner, † Cited by third party
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JPS50118273A (no) * 1974-03-06 1975-09-16
JPS50155985A (no) * 1974-06-06 1975-12-16
US4202640A (en) * 1974-08-22 1980-05-13 Kienzle Apparate Gmbh Keyboard assembly
US4124313A (en) * 1974-08-22 1978-11-07 Kienzle Apparate Gmbh Keyboard assembly
US3950846A (en) * 1974-09-23 1976-04-20 Xerox Corporation Method of forming a deformed, integral switching device
JPS5168726A (no) * 1974-12-12 1976-06-14 Hosiden Electronics Co
US4032728A (en) * 1974-12-20 1977-06-28 Olympia Werke Ag Push button switch
US4052580A (en) * 1975-06-03 1977-10-04 Amf Incorporated Momentary contact pushbutton type switch having flexible, mounted housing
JPS5266963A (en) * 1975-11-29 1977-06-02 Matsushita Electric Works Ltd Method of constituting small switch
US4056701A (en) * 1976-07-08 1977-11-01 Bowmar Instrument Corporation Low profile lighted push button switch
JPS5824347Y2 (ja) * 1976-09-10 1983-05-25 アルプス電気株式会社 押釦スイツチ
IT1082772B (it) * 1977-05-23 1985-05-21 Olivetti & Co Spa Modulo di tastiera a contatti di tipo a scatto
US4181826A (en) * 1978-04-06 1980-01-01 Motorola, Inc. Dome switch actuating apparatus
DE2902769C2 (de) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin Drucktastenschalter
US4307272A (en) * 1979-02-21 1981-12-22 The Echlin Manufacturing Company Pressure actuated switch
DE2931370C2 (de) * 1979-08-02 1983-09-29 Daut & Rietz KG Fabrik für Elektrofeinmechanik GmbH & Co, 8500 Nürnberg Tipptaste
US4268815A (en) * 1979-11-26 1981-05-19 Eventoff Franklin Neal Multi-function touch switch apparatus
US4376238A (en) * 1980-03-12 1983-03-08 International Computers Limited Electrical devices
US4375018A (en) * 1980-06-16 1983-02-22 Sheldahl, Inc. Membrane switch having adhesive label as edge seal
US4406953A (en) * 1980-08-25 1983-09-27 Kabushiki Kaisha Higashifuji Seisakusho Timer switch
US4360722A (en) * 1980-11-03 1982-11-23 Gte Automatic Electric Labs Inc. Designation cap actuator assembly
DE3041859A1 (de) * 1980-11-06 1982-06-03 Preh Elektro Feinmechanik Tastatur
US4334134A (en) * 1980-11-13 1982-06-08 Gte Automatic Electric Labs Inc. Identification cap actuator assembly
FR2496330B1 (fr) * 1980-12-12 1985-07-05 Thomson Csf Mat Tel Commutateur a contacts differes dans le temps et clavier comportant de tels commutateurs
US4408252A (en) * 1982-02-16 1983-10-04 Becton Dickinson And Company Low profile keyboard switch
US4467150A (en) * 1982-02-24 1984-08-21 Digital Equipment Corporation Electronic keyboard
DE3208559C2 (de) * 1982-03-10 1985-12-05 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Tastatur
JPS5923119U (ja) * 1982-08-03 1984-02-13 アルプス電気株式会社 押釦スイツチ
DE3240940A1 (de) * 1982-11-05 1984-05-10 Wilhelm Ruf KG, 8000 München Taste zum schliessen elektrischer kontakte
DE3309816A1 (de) * 1983-03-18 1984-09-20 Siemens Ag Tastschaltvorrichtung
DE3481670D1 (de) * 1983-04-20 1990-04-19 Bebie & Co Tastaturanordnung.
US4703139A (en) * 1983-09-06 1987-10-27 Kb Denver, Inc. Method in a snap dome switch keyboard assembly for reducing contact bounce time
DE3340436A1 (de) * 1983-11-09 1985-05-23 Gerhard 7262 Althengstett Kurz Elektrischer unter- oder ueberdruckschalter
DE8334679U1 (de) * 1983-12-02 1984-03-01 Siemens AG, 1000 Berlin und 8000 München Taste
US4751385A (en) * 1984-12-03 1988-06-14 Cts Corporation Lighted contact switch
US4786766A (en) * 1985-08-26 1988-11-22 Canon Kabushiki Kaisha Keyboard apparatus
DE3533719A1 (de) * 1985-09-21 1987-03-26 Rheinmetall Gmbh Schalteranordnung mit einer mehrzahl von bedienelementen
DE3601363A1 (de) * 1986-01-18 1988-12-29 Stierlen Maquet Ag Elektrisches schaltelement
US4659881A (en) * 1986-01-27 1987-04-21 Eastman Kodak Company Multidome multistage switch assembly
JPS6323744U (no) * 1986-07-29 1988-02-17
FR2614120A1 (fr) * 1987-04-17 1988-10-21 C P Clare Electronique Clavier electronique
US4922067A (en) * 1988-04-01 1990-05-01 Eastman Kodak Company Fluid pressure switch having venting means for dispersing back pressure
US4931601A (en) * 1989-02-23 1990-06-05 Eastman Kodak Company Pressure switch having internal vent chamber
US5609563A (en) * 1991-12-12 1997-03-11 Olympus Optical Co., Ltd. Endoscope apparatus provided with curvature and fluid flow control
US5510584A (en) * 1995-03-07 1996-04-23 Itt Corporation Sequentially operated snap action membrane switches
US5670760A (en) * 1995-10-24 1997-09-23 Golden Books Publishing Company, Inc. Multi-switch membrane-switch assembly
TW385891U (en) * 1998-07-07 2000-03-21 Acer Peripherals Inc Water-proof keyboard
DE19856902C2 (de) * 1998-12-10 2001-02-08 Huf Huelsbeck & Fuerst Gmbh Äußerer Türgriff, insbesondere für Fahrzeuge, mit einer Bügel-Handhabe und mit einem darin integrierten Druckbetätiger
JP2000224280A (ja) * 1999-01-28 2000-08-11 Matsushita Electric Ind Co Ltd スイッチ装置およびそのスイッチ装置を用いた携帯端末装置
FR2803084B1 (fr) 1999-12-27 2002-04-19 Itt Mfg Entpr S Inc Commutateur electrique a effet tactile fixe par emboitement elastique sur une plaque a circuits
US6999009B2 (en) * 2001-08-31 2006-02-14 Logitech Europe S.A. Sensing keys for keyboard
JP3996400B2 (ja) * 2002-01-11 2007-10-24 株式会社東海理化電機製作所 電気導通機能を有する弾性シート構造及びプリント回路基板構造
TW591496B (en) * 2002-11-15 2004-06-11 Lite On Technology Corp Apparatus and method of determining output signal based on pressure and pressing time
TWI338208B (en) * 2004-02-06 2011-03-01 Asustek Comp Inc Casing with button portion which no through seam between them
US20070273548A1 (en) * 2004-11-10 2007-11-29 Lg Electronics Inc. Remote Monitor in Electric Home Appliances
JP4644042B2 (ja) * 2005-06-07 2011-03-02 三井金属アクト株式会社 ラッチ解除操作装置
CN101364488B (zh) * 2007-08-10 2010-11-17 深圳富泰宏精密工业有限公司 开关弹片
JP5270129B2 (ja) * 2007-10-19 2013-08-21 株式会社アルファ 押しボタンスイッチの取付構造
EP2405457A1 (en) * 2010-07-09 2012-01-11 Koninklijke Philips Electronics N.V. Modular keyboard assembly
TW201205626A (en) * 2010-07-30 2012-02-01 Primax Electronics Ltd Dual force sensing keyboard
US9449772B2 (en) 2012-10-30 2016-09-20 Apple Inc. Low-travel key mechanisms using butterfly hinges
US9710069B2 (en) 2012-10-30 2017-07-18 Apple Inc. Flexible printed circuit having flex tails upon which keyboard keycaps are coupled
US9502193B2 (en) 2012-10-30 2016-11-22 Apple Inc. Low-travel key mechanisms using butterfly hinges
EP2954384B1 (en) 2013-02-06 2023-08-02 Apple Inc. Input/output device with a dynamically adjustable appearance and function
WO2014193850A1 (en) 2013-05-27 2014-12-04 Apple Inc. Low travel switch assembly
US9908310B2 (en) 2013-07-10 2018-03-06 Apple Inc. Electronic device with a reduced friction surface
KR101787301B1 (ko) 2013-09-30 2017-10-18 애플 인크. 감소된 두께를 가지는 키 캡
WO2015047606A1 (en) 2013-09-30 2015-04-02 Apple Inc. Keycaps having reduced thickness
JP2015143977A (ja) * 2013-12-25 2015-08-06 パナソニックＩｐマネジメント株式会社 キーボード
DE102014201289A1 (de) * 2014-01-24 2015-07-30 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Tastatur und System mit einer Tastatur
US9793066B1 (en) 2014-01-31 2017-10-17 Apple Inc. Keyboard hinge mechanism
US9779889B2 (en) 2014-03-24 2017-10-03 Apple Inc. Scissor mechanism features for a keyboard
US9704665B2 (en) 2014-05-19 2017-07-11 Apple Inc. Backlit keyboard including reflective component
US9715978B2 (en) 2014-05-27 2017-07-25 Apple Inc. Low travel switch assembly
US10796863B2 (en) 2014-08-15 2020-10-06 Apple Inc. Fabric keyboard
US10082880B1 (en) 2014-08-28 2018-09-25 Apple Inc. System level features of a keyboard
WO2016053898A1 (en) 2014-09-30 2016-04-07 Apple Inc. Light-emitting assembly for keyboard
US9997308B2 (en) 2015-05-13 2018-06-12 Apple Inc. Low-travel key mechanism for an input device
CN206134573U (zh) 2015-05-13 2017-04-26 苹果公司 键、用于键盘的键和用于电子装置的输入结构
WO2016183488A1 (en) 2015-05-13 2016-11-17 Apple Inc. Keyboard assemblies having reduced thicknesses and method of forming keyboard assemblies
JP6637070B2 (ja) 2015-05-13 2020-01-29 アップル インコーポレイテッドＡｐｐｌｅ Ｉｎｃ． 電子デバイス用のキーボード
US9934915B2 (en) 2015-06-10 2018-04-03 Apple Inc. Reduced layer keyboard stack-up
JP5947962B1 (ja) 2015-07-16 2016-07-06 レノボ・シンガポール・プライベート・リミテッド 入力装置、及び電子機器
US20170069444A1 (en) * 2015-09-04 2017-03-09 Apple Inc. Film-based housing and switch for keyboard assembly
US9971084B2 (en) 2015-09-28 2018-05-15 Apple Inc. Illumination structure for uniform illumination of keys
US10353485B1 (en) 2016-07-27 2019-07-16 Apple Inc. Multifunction input device with an embedded capacitive sensing layer
US10115544B2 (en) 2016-08-08 2018-10-30 Apple Inc. Singulated keyboard assemblies and methods for assembling a keyboard
US10755877B1 (en) 2016-08-29 2020-08-25 Apple Inc. Keyboard for an electronic device
US11500538B2 (en) 2016-09-13 2022-11-15 Apple Inc. Keyless keyboard with force sensing and haptic feedback
WO2019023357A1 (en) 2017-07-26 2019-01-31 Apple Inc. COMPUTER WITH KEYBOARD

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding
US3603756A (en) * 1970-01-29 1971-09-07 Sperry Rand Corp Snap action switch

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US3584162A (en) * 1970-02-16 1971-06-08 Ibm Electrical keyboard switch mechanism with improved resilient diaphragm contact actuator
US3699294A (en) * 1971-05-18 1972-10-17 Flex Key Corp Keyboard, digital coding, switch for digital logic, and low power detector switches
US3749859A (en) * 1972-04-19 1973-07-31 Colorado Instr Inc Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
US3780237A (en) * 1972-10-16 1973-12-18 Chomerics Inc Keyboard switch assembly with multi-sectional key actuator
US3811025A (en) * 1973-05-17 1974-05-14 Lockheed Electronics Co Touch panel switch assembly
US3860771A (en) * 1973-10-29 1975-01-14 Chomerics Inc Keyboard switch assembly with dome shaped actuator having associated underlying contactor means

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290439A (en) * 1963-04-29 1966-12-06 Willcox Data encoding keyboard
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding
US3603756A (en) * 1970-01-29 1971-09-07 Sperry Rand Corp Snap action switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58132441U (ja) * 1982-03-03 1983-09-07 ソニー株式会社 アラ−ム装置

Also Published As

Publication number Publication date
US3917917A (en) 1975-11-04
JPS5044479A (no) 1975-04-21

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