KR880010350U - 키이보오드 - Google Patents

키이보오드

Info

Publication number
KR880010350U
KR880010350U KR2019870018848U KR870018848U KR880010350U KR 880010350 U KR880010350 U KR 880010350U KR 2019870018848 U KR2019870018848 U KR 2019870018848U KR 870018848 U KR870018848 U KR 870018848U KR 880010350 U KR880010350 U KR 880010350U
Authority
KR
South Korea
Prior art keywords
kibood
Prior art date
Application number
KR2019870018848U
Other languages
English (en)
Other versions
KR930002227Y1 (ko
Inventor
하루오 요시다
Original Assignee
에스 엠 케이 가부시끼가이샤
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 에스 엠 케이 가부시끼가이샤 filed Critical 에스 엠 케이 가부시끼가이샤
Publication of KR880010350U publication Critical patent/KR880010350U/ko
Application granted granted Critical
Publication of KR930002227Y1 publication Critical patent/KR930002227Y1/ko

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/12—Push-buttons
    • H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
    • 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
    • H01H13/705—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 characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
    • H01H11/0006—Apparatus or processes specially adapted for the manufacture of electric switches for converting electric switches
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2221/00—Actuators
    • H01H2221/056—Modular conception
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2233/00—Key modules
    • H01H2233/03—Key modules mounted on support plate or frame
    • H01H2233/034—Snap coupling
    • H01H2233/036—Snap coupling with limited freedom
KR2019870018848U 1986-11-12 1987-11-02 키이보오드 KR930002227Y1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1986173716U JPH0341380Y2 (ko) 1986-11-12 1986-11-12
JP86-173716 1986-11-12

Publications (2)

Publication Number Publication Date
KR880010350U true KR880010350U (ko) 1988-07-27
KR930002227Y1 KR930002227Y1 (ko) 1993-04-26

Family

ID=15965812

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870018848U KR930002227Y1 (ko) 1986-11-12 1987-11-02 키이보오드

Country Status (4)

Country Link
EP (1) EP0267541B1 (ko)
JP (1) JPH0341380Y2 (ko)
KR (1) KR930002227Y1 (ko)
DE (1) DE3789936T2 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838362C1 (ko) * 1988-11-11 1990-01-11 Nixdorf Computer Ag, 4790 Paderborn, De
US5003140A (en) * 1989-06-26 1991-03-26 International Business Machines Corporation Long keybutton stabilizer
EP0478991A3 (en) * 1990-10-01 1992-10-21 Siemens Aktiengesellschaft Holder for keys of a keyboard for electrical apparatus
US5396038A (en) * 1992-06-15 1995-03-07 Smk Co., Ltd. Thin keyboard switch
DE4306046C1 (de) * 1993-02-26 1994-04-21 Siemens Nixdorf Inf Syst Tastatur mit wenigstens einer Doppeltaste
KR970004399B1 (en) * 1993-07-02 1997-03-27 B T C Korea Co Ltd Keyboard
JP2001167657A (ja) * 1999-12-09 2001-06-22 Brother Ind Ltd キースイッチ、およびそのキースイッチを含むキーボード、およびそのキーボードを備えた電子機器
US7250579B2 (en) * 2005-09-21 2007-07-31 Micro Pneumatic Logic, Inc. Large actuation area switching device
JP5038108B2 (ja) * 2007-11-26 2012-10-03 大成建設株式会社 照明用スイッチ装置
JP5630522B2 (ja) * 2013-03-21 2014-11-26 Toto株式会社 操作入力装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467150A (en) * 1982-02-24 1984-08-21 Digital Equipment Corporation Electronic keyboard
US4492838A (en) * 1983-02-24 1985-01-08 Amp Incorporated Key switch having an actuator integral with the return spring
DE3310313A1 (de) * 1983-03-22 1984-09-27 Sachsse Brigitte Drucktaste
DE3405652A1 (de) * 1984-02-17 1985-08-22 Brown, Boveri & Cie Ag, 6800 Mannheim Betaetigungsvorrichtung fuer schaltungseinrichtungen
DE3433743A1 (de) * 1984-09-14 1986-03-27 Preh, Elektrofeinmechanische Werke Jakob Preh Nachf. Gmbh & Co, 8740 Bad Neustadt Drucktaste

Also Published As

Publication number Publication date
KR930002227Y1 (ko) 1993-04-26
EP0267541A3 (en) 1990-03-21
DE3789936T2 (de) 1994-09-08
EP0267541B1 (en) 1994-06-01
JPH0341380Y2 (ko) 1991-08-30
EP0267541A2 (en) 1988-05-18
DE3789936D1 (de) 1994-07-07
JPS6379019U (ko) 1988-05-25

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