JPH0218524B2 - - Google Patents

Info

Publication number
JPH0218524B2
JPH0218524B2 JP58039960A JP3996083A JPH0218524B2 JP H0218524 B2 JPH0218524 B2 JP H0218524B2 JP 58039960 A JP58039960 A JP 58039960A JP 3996083 A JP3996083 A JP 3996083A JP H0218524 B2 JPH0218524 B2 JP H0218524B2
Authority
JP
Japan
Prior art keywords
conductor
disk
keyboard
snap
disc
Prior art date
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 - Lifetime
Application number
JP58039960A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58165220A (ja
Inventor
Jee Raito Aren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hewlett Packard Japan Inc
Original Assignee
Yokogawa Hewlett Packard Ltd
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 by Yokogawa Hewlett Packard Ltd filed Critical Yokogawa Hewlett Packard Ltd
Publication of JPS58165220A publication Critical patent/JPS58165220A/ja
Publication of JPH0218524B2 publication Critical patent/JPH0218524B2/ja
Granted 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
    • H01H13/7006—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 comprising a separate movable contact element for each switch site, all other elements being integrated in layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/024—Means to facilitate positioning
    • H01H2205/026—Adhesive sheet
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/026—Riveting

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Push-Button Switches (AREA)
JP58039960A 1982-03-15 1983-03-10 キ−ボ−ド Granted JPS58165220A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/357,961 US4430531A (en) 1982-03-15 1982-03-15 Snap disc keyboard
US357961 1982-03-15

Publications (2)

Publication Number Publication Date
JPS58165220A JPS58165220A (ja) 1983-09-30
JPH0218524B2 true JPH0218524B2 (en]) 1990-04-25

Family

ID=23407739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58039960A Granted JPS58165220A (ja) 1982-03-15 1983-03-10 キ−ボ−ド

Country Status (2)

Country Link
US (1) US4430531A (en])
JP (1) JPS58165220A (en])

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6054121A (ja) * 1983-09-01 1985-03-28 アルプス電気株式会社 押釦スイッチ
US4703139A (en) * 1983-09-06 1987-10-27 Kb Denver, Inc. Method in a snap dome switch keyboard assembly for reducing contact bounce time
US4618744A (en) * 1985-04-29 1986-10-21 Advanced Input Devices, Inc. Rocker key elastomer dome keyboard
DK163391C (da) * 1988-01-28 1992-08-03 Mec As Fremgangsmaade til fremstilling af en tryktastomkobler og en saadan tryktastomkobler
JP2517932Y2 (ja) * 1988-05-31 1996-11-20 三菱電機株式会社 スイツチ作動用押しボタン装置
JP2931846B2 (ja) * 1988-11-07 1999-08-09 松下電器産業株式会社 パネルスイッチおよびその製造法
US4933522A (en) * 1989-03-07 1990-06-12 Itt Corporation Flanged snap dome
US5320226A (en) * 1992-12-09 1994-06-14 Merrill Kenneth V Reversible snap dome container package
DE9216956U1 (de) * 1992-12-12 1993-02-11 Skultety, Ivan, 50767 Köln Tastatur-Schalteinrichtung
US5569889A (en) * 1994-03-28 1996-10-29 Ericsson Ge Mobile Communications Inc. Key assembly and keyboard comprising key retraction and stabilization means
EP0685860A1 (en) * 1994-06-03 1995-12-06 Hewlett-Packard Company Full travel, sealed, fully backlighted keyboard
US5598918A (en) * 1995-05-18 1997-02-04 Trw Inc. Switch for vehicle power window
US5828016A (en) * 1996-02-12 1998-10-27 Lucas Automation And Control Engineering, Inc. Low profile tactile switch
US6495784B2 (en) 2000-05-16 2002-12-17 Samsung Electronics, Co., Ltd. Step keys, step key assembly, and terminal having the step key assembly
US6774330B2 (en) 2001-03-27 2004-08-10 Trw Inc. Multi-stage push button switch apparatus
US6940030B2 (en) * 2003-04-03 2005-09-06 Minebea Co., Ltd. Hinge key switch
TWM268664U (en) * 2004-10-08 2005-06-21 Lite On Technology Corp Keyboard
JP4682618B2 (ja) * 2004-12-28 2011-05-11 ブラザー工業株式会社 押しボタンスイッチ
US7433719B2 (en) * 2005-06-03 2008-10-07 Research In Motion Limited Handheld electronic device and keypad having tactile features
ATE371945T1 (de) * 2005-06-03 2007-09-15 Research In Motion Ltd Tragbares electronisches gerät und tastatur mit ertastbaren merkmalen
US7880106B2 (en) * 2007-06-28 2011-02-01 Apple Inc. Switch assembly constructions
CN101785046A (zh) 2007-08-19 2010-07-21 环弓有限公司 穿在手指上的装置和相关使用方法
US8247714B2 (en) * 2010-06-08 2012-08-21 Sunrex Technology Corp Back lighted membrane keyboard with components being secured together by subjecting to ultrasonic welding
KR101174993B1 (ko) 2010-07-06 2012-08-17 엘지전자 주식회사 터치버튼의 작동구조
TWM408714U (en) * 2011-02-18 2011-08-01 Wistron Corp Input device with swing operation
TWM416134U (en) * 2011-03-28 2011-11-11 Wistron Corp Press button and portable computer
US8742275B1 (en) 2011-12-16 2014-06-03 Google Inc. Cantilevered integrated function keys
US20130168214A1 (en) * 2011-12-29 2013-07-04 Sunrex Technology Corp. Thin profile keyboard
US20130202340A1 (en) * 2012-02-07 2013-08-08 Qing Zhang Key device
JP6283518B2 (ja) * 2014-01-06 2018-02-21 シチズン電子株式会社 スイッチ
JP2015149150A (ja) * 2014-02-05 2015-08-20 アルプス電気株式会社 揺動型スイッチ
TWI656430B (zh) * 2017-12-21 2019-04-11 群光電子股份有限公司 鍵盤裝置及其組裝方法
CN109976537B (zh) * 2017-12-27 2022-04-19 群光电子股份有限公司 键盘装置及其组装方法
CN110890246B (zh) * 2018-09-10 2021-11-05 群光电子股份有限公司 按键装置
US11397473B1 (en) * 2018-09-19 2022-07-26 Apple Inc. Electrical key support membrane
CN112748808B (zh) * 2019-10-31 2024-02-20 群光电子股份有限公司 键盘装置
TWI698894B (zh) * 2019-10-31 2020-07-11 群光電子股份有限公司 鍵盤裝置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941953A (en) 1971-08-23 1976-03-02 Hewlett-Packard Company Keyboard having switches with tactile feedback
US3749859A (en) * 1972-04-19 1973-07-31 Colorado Instr Inc Keyboard switch assembly with improved hermetically sealed diaphragm contact structure
BE795425A (fr) * 1972-11-20 1973-05-29 Texas Instruments Inc Systeme perfectionne de clavier a boutons-poussoirs
US3819882A (en) 1973-03-08 1974-06-25 Cherry Electrical Prod Matrix keyboard assembly
US3916135A (en) 1974-07-03 1975-10-28 Hewlett Packard Co Keyboard type switch with rocker type key actuator
CA1034175A (en) * 1975-04-16 1978-07-04 Pak-Jong Chu Multi-contact push-button switch
US4096364A (en) 1977-02-22 1978-06-20 Chomerics, Inc. Keyboard switch assembly having flexible contact layer with snap initiator dome
US4254309A (en) 1978-12-18 1981-03-03 Texas Instruments Incorporated Snap-through characteristic keyboard switch
US4195210A (en) 1979-02-27 1980-03-25 Kb-Denver, Inc. Switching assemblies
JPS5711430A (en) * 1980-06-25 1982-01-21 Matsushita Electric Ind Co Ltd Keyboard switch and method of producing same

Also Published As

Publication number Publication date
US4430531A (en) 1984-02-07
JPS58165220A (ja) 1983-09-30

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