JPH0341380Y2 - - Google Patents

Info

Publication number
JPH0341380Y2
JPH0341380Y2 JP1986173716U JP17371686U JPH0341380Y2 JP H0341380 Y2 JPH0341380 Y2 JP H0341380Y2 JP 1986173716 U JP1986173716 U JP 1986173716U JP 17371686 U JP17371686 U JP 17371686U JP H0341380 Y2 JPH0341380 Y2 JP H0341380Y2
Authority
JP
Japan
Prior art keywords
key
key stem
guide hole
stem
stem guide
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
JP1986173716U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6379019U (zh
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 JP1986173716U priority Critical patent/JPH0341380Y2/ja
Priority to KR2019870018848U priority patent/KR930002227Y1/ko
Priority to EP87116320A priority patent/EP0267541B1/en
Priority to DE3789936T priority patent/DE3789936T2/de
Publication of JPS6379019U publication Critical patent/JPS6379019U/ja
Application granted granted Critical
Publication of JPH0341380Y2 publication Critical patent/JPH0341380Y2/ja
Expired legal-status Critical Current

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
JP1986173716U 1986-11-12 1986-11-12 Expired JPH0341380Y2 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1986173716U JPH0341380Y2 (zh) 1986-11-12 1986-11-12
KR2019870018848U KR930002227Y1 (ko) 1986-11-12 1987-11-02 키이보오드
EP87116320A EP0267541B1 (en) 1986-11-12 1987-11-05 A keyboard
DE3789936T DE3789936T2 (de) 1986-11-12 1987-11-05 Tastatur.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986173716U JPH0341380Y2 (zh) 1986-11-12 1986-11-12

Publications (2)

Publication Number Publication Date
JPS6379019U JPS6379019U (zh) 1988-05-25
JPH0341380Y2 true JPH0341380Y2 (zh) 1991-08-30

Family

ID=15965812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986173716U Expired JPH0341380Y2 (zh) 1986-11-12 1986-11-12

Country Status (4)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838362C1 (zh) * 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
EP0267541B1 (en) 1994-06-01
EP0267541A3 (en) 1990-03-21
JPS6379019U (zh) 1988-05-25
KR930002227Y1 (ko) 1993-04-26
KR880010350U (ko) 1988-07-27
EP0267541A2 (en) 1988-05-18
DE3789936T2 (de) 1994-09-08
DE3789936D1 (de) 1994-07-07

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