JPS6379019U - - Google Patents

Info

Publication number
JPS6379019U
JPS6379019U JP1986173716U JP17371686U JPS6379019U JP S6379019 U JPS6379019 U JP S6379019U JP 1986173716 U JP1986173716 U JP 1986173716U JP 17371686 U JP17371686 U JP 17371686U JP S6379019 U JPS6379019 U JP S6379019U
Authority
JP
Japan
Prior art keywords
key
guide hole
key stem
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.)
Granted
Application number
JP1986173716U
Other languages
English (en)
Other versions
JPH0341380Y2 (ja
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

Description

【図面の簡単な説明】
第１図は本考案によるキーボードの分解斜視図
、第２図は第１図の断面図、第３図は本考案の各
種のキー部の斜視図、第４図は従来例を示す正面
図、第５図は第４図の側面図である。 １……キー部、２……スイツチ部、３……キー
トツプ、４……連動棒、５……上板、６……下板
、７……連動棒支持体、８……キーステム案内孔
、９……抜け止め案内孔、１０……キーステム、
１１，１２……コイルばね、１３……抜け止め片
、１４……突部、１５……円柱。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 上板にキー部を、下板にスイツチ部を所定
    間隔で並設し、スイツチ部のキートツプの押圧で
    一体のキーステムによりスイツチ部を開閉制御す
    るようにしたキーボードにおいて、前記上板に行
    間隔と列間隔が等しくなるようにキーステム案内
    孔を形成し、このキーステム案内孔の周囲に、キ
    ーステム案内孔を中心として９０度の点対称とな
    るように４個の抜け止め片案内孔を設け、前記キ
    ートツプの下面に、キーステムを中心として１８
    ０度の点対称位置に抜け止め片を形成してなるこ
    とを特徴とするキーボード。 (2) 単位大きさのキー部はキートツプの下面中
    央に１個のキーステムを設け、かつキーステムの
    外周に２個の抜け止め片を設けた実用新案登録請
    求の範囲第１項記載のキーボード。 (3) 単位大きさのｎ倍のキー部は、キートツプ
    の下面にｎ本のキーステムをキーステム案内孔と
    等間隔で設け、かつこれらのキーステムは１本だ
    け残し他はキーステム案内孔よりやや細目に形成
    してなる実用新案登録請求の範囲第１項記載のキ
    ーボード。
JP1986173716U 1986-11-12 1986-11-12 Expired JPH0341380Y2 (ja)

Priority Applications (4)

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

Publications (2)

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

Family

ID=15965812

Family Applications (1)

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

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009129744A (ja) * 2007-11-26 2009-06-11 Taisei Corp 照明用スイッチ装置

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3838362C1 (ja) * 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009129744A (ja) * 2007-11-26 2009-06-11 Taisei Corp 照明用スイッチ装置

Also Published As

Publication number Publication date
DE3789936D1 (de) 1994-07-07
EP0267541A3 (en) 1990-03-21
KR930002227Y1 (ko) 1993-04-26
DE3789936T2 (de) 1994-09-08
KR880010350U (ko) 1988-07-27
JPH0341380Y2 (ja) 1991-08-30
EP0267541A2 (en) 1988-05-18
EP0267541B1 (en) 1994-06-01

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