JPH0119217B2 - - Google Patents

Info

Publication number
JPH0119217B2
JPH0119217B2 JP55129673A JP12967380A JPH0119217B2 JP H0119217 B2 JPH0119217 B2 JP H0119217B2 JP 55129673 A JP55129673 A JP 55129673A JP 12967380 A JP12967380 A JP 12967380A JP H0119217 B2 JPH0119217 B2 JP H0119217B2
Authority
JP
Japan
Prior art keywords
switch
spacer
base material
contact patterns
keyboard
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
Application number
JP55129673A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5755017A (en
Inventor
Shoichiro Iwai
Eiichi Kameda
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.)
Nippon Mektron KK
Original Assignee
Nippon Mektron KK
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 Nippon Mektron KK filed Critical Nippon Mektron KK
Priority to JP55129673A priority Critical patent/JPS5755017A/ja
Priority to US06/271,042 priority patent/US4456798A/en
Priority to CA000379290A priority patent/CA1149850A/en
Priority to DE19813123846 priority patent/DE3123846A1/de
Priority to FR8111854A priority patent/FR2490145A1/fr
Publication of JPS5755017A publication Critical patent/JPS5755017A/ja
Publication of JPH0119217B2 publication Critical patent/JPH0119217B2/ja
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/702Switches 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00Venting
    • H01H2213/01Venting with internal pressure of other switch sites

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP55129673A 1980-06-18 1980-09-18 Panel keyboard Granted JPS5755017A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55129673A JPS5755017A (en) 1980-09-18 1980-09-18 Panel keyboard
US06/271,042 US4456798A (en) 1980-09-18 1981-06-05 Panel keyboard with irregular surfaced spacer
CA000379290A CA1149850A (en) 1980-06-18 1981-06-08 Panel keyboard with irregular surfaced spacer
DE19813123846 DE3123846A1 (de) 1980-09-18 1981-06-16 Tastschalteranordnung, insbesondere tastenfeld
FR8111854A FR2490145A1 (fr) 1980-09-18 1981-06-16 Ensemble de contacteurs a membranes avec feuille d'espacement de surface irreguliere, notamment pour claviers a touches

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55129673A JPS5755017A (en) 1980-09-18 1980-09-18 Panel keyboard

Publications (2)

Publication Number Publication Date
JPS5755017A JPS5755017A (en) 1982-04-01
JPH0119217B2 true JPH0119217B2 (en, 2012) 1989-04-11

Family

ID=15015324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55129673A Granted JPS5755017A (en) 1980-06-18 1980-09-18 Panel keyboard

Country Status (5)

Country Link
US (1) US4456798A (en, 2012)
JP (1) JPS5755017A (en, 2012)
CA (1) CA1149850A (en, 2012)
DE (1) DE3123846A1 (en, 2012)
FR (1) FR2490145A1 (en, 2012)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942732A (ja) * 1982-09-03 1984-03-09 アルプス電気株式会社 タツチ式入力装置
US4551595A (en) * 1984-07-16 1985-11-05 Tapeswitch Corporation Of America Tape switch with corrugated wavy conductor
DE3734021C2 (de) * 1987-10-08 1996-11-14 Telefunken Microelectron Verfahren zur Herstellung von Tastschaltern
US5015544A (en) 1989-02-08 1991-05-14 Strategic Energy Ltd. Battery with strength indicator
SE512477C2 (sv) * 1989-02-22 2000-03-20 Arcus Vita Ab Trycksensor
US5089671A (en) * 1989-12-15 1992-02-18 Val Ranetkins Underwater zoom switch
US5218177A (en) * 1991-12-10 1993-06-08 Lexmark International, Inc. Screened pattern causing gaps around keyboard membrane spacer hole to increase venting and reduced bounce
US5156931A (en) 1991-12-31 1992-10-20 Strategic Energy Ltd. Battery with strength indicator
DE29703194U1 (de) 1997-02-22 1997-04-24 Hoffmann & Krippner GmbH, 74722 Buchen Folientastatur
GB9718232D0 (en) * 1997-08-29 1997-11-05 Ncr Int Inc Keyboard
JP2002245895A (ja) * 2001-02-14 2002-08-30 Yazaki Corp ドームスイッチ
US6750414B2 (en) * 2001-06-18 2004-06-15 Marking Specialists/Polymer Technologies, Inc. Tactile keyboard for electrical appliances and equipment
US6689970B2 (en) * 2001-10-04 2004-02-10 Lester E. Burgess Pressure actuated switching device and method and system for making same
KR20070105774A (ko) * 2006-04-27 2007-10-31 주식회사 아이몰드텍 키패드 구조체의 제조방법
JP2011198474A (ja) * 2010-03-17 2011-10-06 Hosiden Corp 可動接点テープ、及びこの可動接点テープを用いたキースイッチ
JP2012156059A (ja) * 2011-01-27 2012-08-16 Panasonic Corp キー装置
US9353557B2 (en) * 2013-06-12 2016-05-31 Huf North America Automotive Parts Manufacturing Corp. Door handle arrangement for vehicles
CN112713032A (zh) * 2021-01-26 2021-04-27 珠海市智迪科技股份有限公司 一种防水薄膜开关

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB923891A (en) * 1959-06-06 1963-04-18 Cyril Arthur King Improved electric switch
US3600528A (en) * 1969-09-25 1971-08-17 Lematex Corp Multiple switch construction
DE2101193A1 (de) * 1971-01-12 1972-08-03 Ver Baubeschlag Gretsch Co Kontaktmatte
US3745287A (en) * 1971-10-01 1973-07-10 Addmaster Corp Key operated switch with depressible bridging contact layer of matted unwoven electrically conductive fibers
JPS5141822B2 (en, 2012) * 1971-11-19 1976-11-12
JPS4937171A (en, 2012) * 1972-08-11 1974-04-06
US3920940A (en) * 1974-07-24 1975-11-18 Colorado Time Systems Inc Pressure actuated switch and method for making same
US4046975A (en) * 1975-09-22 1977-09-06 Chomerics, Inc. Keyboard switch assembly having internal gas passages preformed in spacer member
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
US4090045A (en) * 1975-12-15 1978-05-16 Marsh Products, Inc. Keyboard strip switch assembly having multifurcated conductive screen contact with contact cleaning wiping-action
US4075702A (en) * 1976-03-12 1978-02-21 National Semiconductor Corporation Electronic calculating apparatus and wallet enclosure
JPS5711912Y2 (en, 2012) * 1977-03-19 1982-03-09
SE406245B (sv) * 1977-04-27 1979-01-29 Electrolux Ab Omkopplare for elektriska apparater
GB1580958A (en) * 1977-07-21 1980-12-10 Standard Telephones Cables Ltd Push button switch
US4194099A (en) * 1977-10-25 1980-03-18 W. H. Brady Co. Control panel overlay
US4194097A (en) * 1978-06-12 1980-03-18 Ncr Corporation Membrane keyboard apparatus with tactile feedback

Also Published As

Publication number Publication date
FR2490145A1 (fr) 1982-03-19
US4456798A (en) 1984-06-26
DE3123846A1 (de) 1982-06-16
JPS5755017A (en) 1982-04-01
CA1149850A (en) 1983-07-12

Similar Documents

Publication Publication Date Title
JPH0119217B2 (en, 2012)
US3978297A (en) Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure
US4463234A (en) Tactile feel membrane switch assembly
EP0887934B1 (en) Capacitive switch with elastromeric membrane actuator
US20070102272A1 (en) Movable contact, movable contact unit including the same, and switch including the same movable contact
US4345119A (en) Membrane switch assembly with improved spacer
CA2044009C (en) Push switch with improved actuator assembly
CN100424798C (zh) 可动接点体及使用该可动接点体的面板开关
JPH02197025A (ja) 電気スイッチ要素
JPH0119216B2 (en, 2012)
JPS5873921A (ja) 容量性キ−スイツチ
US6946611B2 (en) Keyboard switch with internal fluid containment network
US20070158173A1 (en) Switches
US7817139B2 (en) Membrane switch, keyboard, and electronic apparatus having keyboard
JPH09115384A (ja) シート状スイッチ
JPH0438437Y2 (en, 2012)
EP0042381B1 (en) Switch structure with touch element
JP3181914U (ja) クリックばね付シート及びスイッチ装置
JPH0119219B2 (en, 2012)
JPS6351334B2 (en, 2012)
JPH0433619Y2 (en, 2012)
JPS6026422Y2 (ja) 押釦スイツチ
JP3275253B2 (ja) キィーボードスイッチ
JPS6351333B2 (en, 2012)
JPS59101724A (ja) キ−ボ−ドスイツチ