JPS5222428A - Keyboard - Google Patents

Keyboard

Info

Publication number
JPS5222428A
JPS5222428A JP51085688A JP8568876A JPS5222428A JP S5222428 A JPS5222428 A JP S5222428A JP 51085688 A JP51085688 A JP 51085688A JP 8568876 A JP8568876 A JP 8568876A JP S5222428 A JPS5222428 A JP S5222428A
Authority
JP
Japan
Prior art keywords
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.)
Pending
Application number
JP51085688A
Other languages
English (en)
Japanese (ja)
Inventor
Jiyaagoodo Fuerunando
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5222428A publication Critical patent/JPS5222428A/ja
Pending 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
    • H01H13/7013—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 in which the movable contacts of each switch site or of a row of switch sites are formed in a single plate
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/006—Force isolators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/012—Two keys simultaneous considerations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/018—Indication of switch sites

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP51085688A 1975-08-11 1976-07-20 Keyboard Pending JPS5222428A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7525820A FR2321150A1 (fr) 1975-08-11 1975-08-11 Clavier

Publications (1)

Publication Number Publication Date
JPS5222428A true JPS5222428A (en) 1977-02-19

Family

ID=9159225

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51085688A Pending JPS5222428A (en) 1975-08-11 1976-07-20 Keyboard

Country Status (5)

Country Link
US (1) US4059737A (cg-RX-API-DMAC7.html)
JP (1) JPS5222428A (cg-RX-API-DMAC7.html)
FR (1) FR2321150A1 (cg-RX-API-DMAC7.html)
GB (1) GB1495495A (cg-RX-API-DMAC7.html)
IT (1) IT1067357B (cg-RX-API-DMAC7.html)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853120A (ja) * 1981-09-01 1983-03-29 ラ・テレメカニク・エレクトリク 触感効果を有する密閉型モジユラキ−ボ−ド
JPS59816A (ja) * 1982-06-26 1984-01-06 シャープ株式会社 薄型キーの製造方法
JPS6099737U (ja) * 1984-11-09 1985-07-08 東海通信工業株式会社 マトリツクススイツチ
JPS62152395U (cg-RX-API-DMAC7.html) * 1986-03-19 1987-09-26
JPS62161791U (cg-RX-API-DMAC7.html) * 1986-04-03 1987-10-14
JPH03129135A (ja) * 1989-10-13 1991-06-03 Mitsubishi Electric Corp エレベータの捲上げ装置用ブレーキ装置

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES233588Y (es) * 1978-01-27 1978-07-16 Teclado para telefonos.
DE2842622C2 (de) * 1978-09-29 1984-10-25 Siemens AG, 1000 Berlin und 8000 München Bedienungspult
FR2441260A1 (fr) * 1978-11-10 1980-06-06 Thomson Ericsson Telephones So Dispositif de contacts pour clavier
US4192976A (en) * 1978-12-29 1980-03-11 Gte Automatic Electric Laboratories Incorporated Pushbutton call transmitter
JPS562037A (en) * 1979-06-21 1981-01-10 Anritsu Corp Multi-item information input unit
CH651153A5 (de) * 1980-02-07 1985-08-30 Orbisphere Corp Tastenfeld und dessen verwendung.
DE3007239C2 (de) * 1980-02-27 1985-02-07 Standard Elektrik Lorenz Ag, 7000 Stuttgart Tastatur mit einer Vielzahl von Tastengliedern
US4314116A (en) * 1980-06-23 1982-02-02 Rogers Corporation Keyboard switch with graphic overlay
US4362910A (en) * 1980-12-31 1982-12-07 Ark-Les Corporation Electrical switch
US4436965A (en) 1981-02-23 1984-03-13 Apm Corporation Sealing means for telephone cover device
US4555600A (en) * 1981-02-23 1985-11-26 Apm Corporation Vandal-resistant shield for telephone keypad
US4496802A (en) * 1983-04-15 1985-01-29 Amp Incorporated Single in-line package switch
US4612422A (en) * 1983-04-15 1986-09-16 Amp Incorporated Single in-line package switch
US4599497A (en) * 1983-04-15 1986-07-08 Amp Incorporated Single and dual in-line package switch
US4551595A (en) * 1984-07-16 1985-11-05 Tapeswitch Corporation Of America Tape switch with corrugated wavy conductor
JPS63254624A (ja) * 1987-04-10 1988-10-21 株式会社　石井表記 メンブレン、パネルスイツチの製造方法
US4937932A (en) * 1987-04-10 1990-07-03 Ishii Hyoki Co., Ltd. Membrane panel switch
US4814566A (en) * 1987-10-20 1989-03-21 Sigl Edward D Push-button keyboard assembly with EMI and RFI-shielded multiple individually-replaceable switch modules
USD305018S (en) 1988-03-18 1989-12-12 Andersen Corporation Remote window controller
US4977300A (en) * 1989-11-21 1990-12-11 Schroeder Alfred A Dispenser switch
US5315076A (en) * 1992-10-13 1994-05-24 General Electric Company Push button multiple circuit switch assembly with laminated sliders and membrane
US5408057A (en) * 1993-07-23 1995-04-18 Robertshaw Controls Company Multiple electrical switch control device including bracket with severable plungers and method
US5399821A (en) * 1993-10-20 1995-03-21 Teikoku Tsushin Kogyo Co., Ltd. Keytop for push-button switches, and method of manufacturing same
JP4842074B2 (ja) * 2006-09-28 2011-12-21 ローランド株式会社 鍵盤装置
GB2516810A (en) * 2013-06-06 2015-02-11 Dale Mcphee Purcocks A method of manufacturing a key plate for an electronic keyboard
EP2983060B1 (en) * 2014-08-08 2018-10-31 Apple Inc. Keyboard
US9842711B2 (en) 2014-08-08 2017-12-12 Apple Inc. Keyboard
CA2913671A1 (en) 2015-12-02 2017-06-02 Pat S. Hao Thin keyswitch, keyboard and keyboard overlay

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS41879A (cg-RX-API-DMAC7.html) * 1967-11-02
US3786205A (en) * 1972-05-11 1974-01-15 Becton Dickinson Co Keyboard switch assembly with movable, multi-contact means and associated swinger portions
US3819882A (en) * 1973-03-08 1974-06-25 Cherry Electrical Prod Matrix keyboard assembly
US3823309A (en) * 1973-06-21 1974-07-09 J Caruso Multiple key assembly for calculators and the like
US3978297A (en) * 1975-03-31 1976-08-31 Chomerics, Inc. Keyboard switch assembly with improved pushbutton and associated double snap acting actuator/contactor structure

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5853120A (ja) * 1981-09-01 1983-03-29 ラ・テレメカニク・エレクトリク 触感効果を有する密閉型モジユラキ−ボ−ド
JPS59816A (ja) * 1982-06-26 1984-01-06 シャープ株式会社 薄型キーの製造方法
JPS6099737U (ja) * 1984-11-09 1985-07-08 東海通信工業株式会社 マトリツクススイツチ
JPS62152395U (cg-RX-API-DMAC7.html) * 1986-03-19 1987-09-26
JPS62161791U (cg-RX-API-DMAC7.html) * 1986-04-03 1987-10-14
JPH03129135A (ja) * 1989-10-13 1991-06-03 Mitsubishi Electric Corp エレベータの捲上げ装置用ブレーキ装置

Also Published As

Publication number Publication date
FR2321150B1 (cg-RX-API-DMAC7.html) 1978-12-01
GB1495495A (en) 1977-12-21
US4059737A (en) 1977-11-22
IT1067357B (it) 1985-03-16
FR2321150A1 (fr) 1977-03-11

Similar Documents

Publication Publication Date Title
JPS5222428A (en) Keyboard
JPS5253629A (en) Keyboard device
JPS5229374A (en) Spatting case
AU1175076A (en) Indolylalkylpiperidines
JPS5254980A (en) Control keyboard
AU1271076A (en) Push-toy
JPS5210636A (en) Keyboard indicator
JPS5246721A (en) Keyboard device
JPS52387A (en) Keyboard
AU1169176A (en) Pyrimidinylureas
AU1390276A (en) Anthraquinone-bis-amidines
JPS5265620A (en) Keyboard encoder
AU1261376A (en) Diarylbutanolamines
JPS5265621A (en) Keyboard encoder
AU1100476A (en) Electropaints
AU1616876A (en) Cloches
JPS51141221A (en) Crawlar arrangements
JPS5190671A (en) Hisetsuchaku hokyobutsu o mochiiru hokyoyoki
AU1715276A (en) Phenylsulfenylpiperazines
AU1105976A (en) 5-nitrothiazolylimidazolidine
JPS51103812A (en) Anoodosupaikuno hoshuhoho
JPS51100948A (en) i gatakokatamenjidoyosetsusochi
JPS5274422A (en) Keyboard unit
JPS5193262A (en) Atsusakukiniokeru atsusakubuno atsuryokukenshutsuki
JPS5193293A (en) Gasukenchisosho denkyokupinnotoritsukehoho