DE3820430C2 - Tastschalteranordnung für eine flache elektronische Vorrichtung - Google Patents

Tastschalteranordnung für eine flache elektronische Vorrichtung

Info

Publication number
DE3820430C2
DE3820430C2 DE3820430A DE3820430A DE3820430C2 DE 3820430 C2 DE3820430 C2 DE 3820430C2 DE 3820430 A DE3820430 A DE 3820430A DE 3820430 A DE3820430 A DE 3820430A DE 3820430 C2 DE3820430 C2 DE 3820430C2
Authority
DE
Germany
Prior art keywords
layer
front plate
push button
contact
electronic device
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 - Fee Related
Application number
DE3820430A
Other languages
German (de)
English (en)
Other versions
DE3820430A1 (de
Inventor
Toyokazu Inaba
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.)
Oki Electric Industry Co Ltd
Original Assignee
Oki Electric Industry Co Ltd
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 Oki Electric Industry Co Ltd filed Critical Oki Electric Industry Co Ltd
Publication of DE3820430A1 publication Critical patent/DE3820430A1/de
Application granted granted Critical
Publication of DE3820430C2 publication Critical patent/DE3820430C2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H01H2205/00—Movable contacts
    • H01H2205/032—Several contacts formed in one plate or layer
    • H01H2205/038—Cutting of connecting areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/01—Increasing rigidity; Anti-creep
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/016—Selective etching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/008—Static electricity considerations

Landscapes

  • Push-Button Switches (AREA)
  • Calculators And Similar Devices (AREA)
DE3820430A 1987-06-17 1988-06-15 Tastschalteranordnung für eine flache elektronische Vorrichtung Expired - Fee Related DE3820430C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987091978U JPS63202026U (US08088918-20120103-C00476.png) 1987-06-17 1987-06-17

Publications (2)

Publication Number Publication Date
DE3820430A1 DE3820430A1 (de) 1988-12-29
DE3820430C2 true DE3820430C2 (de) 1995-04-20

Family

ID=14041593

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3820430A Expired - Fee Related DE3820430C2 (de) 1987-06-17 1988-06-15 Tastschalteranordnung für eine flache elektronische Vorrichtung

Country Status (4)

Country Link
US (1) US4847452A (US08088918-20120103-C00476.png)
JP (1) JPS63202026U (US08088918-20120103-C00476.png)
DE (1) DE3820430C2 (US08088918-20120103-C00476.png)
FR (1) FR2616955B1 (US08088918-20120103-C00476.png)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4114661A1 (de) * 1991-05-06 1993-02-25 Telefunken Electronic Gmbh Schalter
JPH0785645A (ja) * 1993-09-20 1995-03-31 Sony Corp 電子機器におけるシャーシー構造
GB2327306A (en) * 1996-04-26 1999-01-20 Austin Taylor Communicat Ltd Electrical socket for two plugs
GB9608640D0 (en) * 1996-04-26 1996-07-03 Austin Taylor Communicat Ltd An electrical connector
US5734137A (en) * 1996-07-22 1998-03-31 Ericsson, Inc. Universal keypad assembly
JP4147641B2 (ja) * 1998-02-24 2008-09-10 株式会社デンソー メンブレンスイッチ
GB2345193B (en) 1998-12-22 2002-07-24 Nokia Mobile Phones Ltd Metallic keys
US6056458A (en) * 1999-04-14 2000-05-02 Dexin Corporation Computer keyboard with Z-axis input means
FI19992510A (fi) * 1999-11-24 2001-05-25 Nokia Mobile Phones Ltd Elektroniikkalaite ja menetelmä elektroniikkalaitteessa
TWI309425B (en) * 2004-03-19 2009-05-01 Hon Hai Prec Ind Co Ltd Dome sheet and method of manufacturing the same
WO2006062374A1 (en) * 2004-12-10 2006-06-15 Doo-Hee Choe Film type switch
FR2910652B1 (fr) * 2006-12-21 2009-04-24 Dav Sa Module de commande electrique, en particulier pour vehicule automobile
TW200832196A (en) * 2007-01-19 2008-08-01 Inventec Appliances Corp Press-type touch control pad device
JP4948229B2 (ja) * 2007-03-29 2012-06-06 パナソニック株式会社 電子機器
EP2347880A1 (en) * 2010-01-25 2011-07-27 Koninklijke Philips Electronics N.V. A method for producing a device comprising at least one displaceable operating member as well as such a device
KR20110102696A (ko) * 2010-03-11 2011-09-19 삼성전자주식회사 레버 버튼 및 이를 구비하는 전자 기기
US8212162B2 (en) 2010-03-15 2012-07-03 Apple Inc. Keys with double-diving-board spring mechanisms
GB2487728B (en) 2011-01-28 2015-06-03 Novalia Ltd Electronic component
JP2014026807A (ja) * 2012-07-26 2014-02-06 Alps Electric Co Ltd キー入力装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1165129B (US08088918-20120103-C00476.png) * 1960-07-01
US4220815B1 (en) * 1978-12-04 1996-09-03 Elographics Inc Nonplanar transparent electrographic sensor
DE2929574A1 (de) * 1979-07-21 1981-02-05 Licentia Gmbh Tastschalteranordnung
US4332082A (en) * 1979-12-03 1982-06-01 Texas Instruments Incorporated Keyboard apparatus and method for making same
US4303960A (en) * 1979-12-31 1981-12-01 Gte Products Corporation Electrostatic discharge-protected switch
US4336529A (en) * 1980-02-19 1982-06-22 Pitney Bowes Inc. Postage meter having shielded keyboard to protect against electromagnetic radiation
DE3140771C2 (de) * 1981-10-14 1983-11-24 Rudolf Schadow Gmbh, 1000 Berlin Mehrfach-Flachschalter
JPS59127328A (ja) * 1982-12-30 1984-07-23 日本メクトロン株式会社 キ−ボ−ドスイツチ
JPS59118040U (ja) * 1983-01-31 1984-08-09 アルプス電気株式会社 入力装置
US4620075A (en) * 1983-06-10 1986-10-28 Price Pfister, Inc. Unitized control panel
JPS6151539U (US08088918-20120103-C00476.png) * 1984-09-03 1986-04-07
DE3513360A1 (de) * 1985-04-15 1986-10-16 Klaus Dr. 8022 Grünwald Meister Sicherheits-folientastatur
JPH0691695A (ja) * 1992-09-11 1994-04-05 Sodick Co Ltd プリプラ式射出成形機のパージ方法

Also Published As

Publication number Publication date
FR2616955B1 (fr) 1996-06-07
DE3820430A1 (de) 1988-12-29
US4847452A (en) 1989-07-11
JPS63202026U (US08088918-20120103-C00476.png) 1988-12-27
FR2616955A1 (fr) 1988-12-23

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee