JPS60198021A - シ−ト・キ−ボ−ド - Google Patents

シ−ト・キ−ボ−ド

Info

Publication number
JPS60198021A
JPS60198021A JP59196967A JP19696784A JPS60198021A JP S60198021 A JPS60198021 A JP S60198021A JP 59196967 A JP59196967 A JP 59196967A JP 19696784 A JP19696784 A JP 19696784A JP S60198021 A JPS60198021 A JP S60198021A
Authority
JP
Japan
Prior art keywords
sheet
conductive
keyboard according
switch chamber
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
JP59196967A
Other languages
English (en)
Japanese (ja)
Inventor
ゲルハルト・ホツホゲザング
ユルゲン―エルシユ
ベルトルト・シユテユルメル
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.)
Preh GmbH
Original Assignee
Preh GmbH
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 Preh GmbH filed Critical Preh GmbH
Publication of JPS60198021A publication Critical patent/JPS60198021A/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
    • H01H13/702—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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/036—Form of contacts to solve particular problems
    • H01H2203/046—Form of contacts to solve particular problems to save ink
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2203/00—Form of contacts
    • H01H2203/036—Form of contacts to solve particular problems
    • H01H2203/054—Form of contacts to solve particular problems for redundancy, e.g. several contact pairs in parallel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2239/00—Miscellaneous
    • H01H2239/03—Avoiding erroneous switching

Landscapes

  • Push-Button Switches (AREA)
  • Input From Keyboards Or The Like (AREA)
JP59196967A 1983-09-24 1984-09-21 シ−ト・キ−ボ−ド Pending JPS60198021A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833334708 DE3334708A1 (de) 1983-09-24 1983-09-24 Folientastatur
DE3334708.5 1983-09-24

Publications (1)

Publication Number Publication Date
JPS60198021A true JPS60198021A (ja) 1985-10-07

Family

ID=6210032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59196967A Pending JPS60198021A (ja) 1983-09-24 1984-09-21 シ−ト・キ−ボ−ド

Country Status (3)

Country Link
EP (1) EP0135835A2 (de)
JP (1) JPS60198021A (de)
DE (1) DE3334708A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606666A1 (de) * 1986-02-28 1987-09-03 Schoeller & Co Elektrotech Folientastschalter
DE3615742A1 (de) * 1986-05-09 1987-11-12 Schoeller & Co Elektrotech Folientastschalter
DE19529974C1 (de) * 1995-08-16 1996-10-24 Krone Ag Koppelfeld
JP3602896B2 (ja) * 1995-09-29 2004-12-15 アルプス電気株式会社 シート状スイッチ
AU753042B2 (en) * 1999-10-12 2002-10-03 Invacare Corporation Wheelchair having speed and direction control touchpad
EP1936480A1 (de) * 2006-12-22 2008-06-25 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Kapazitive Eingabevorrichtung
DE102012102258A1 (de) 2012-03-16 2013-09-19 Elobau Gmbh & Co. Kg Kurzhub-Reedschaltertaster

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143253A (en) * 1977-04-25 1979-03-06 Amp Incorporated Optically clear membrane switch
JPS54104580A (en) * 1978-02-03 1979-08-16 Canon Kk Thin electronic device
DE2902769C2 (de) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin Drucktastenschalter
DE3140771C2 (de) * 1981-10-14 1983-11-24 Rudolf Schadow Gmbh, 1000 Berlin Mehrfach-Flachschalter
US4385215A (en) * 1981-11-09 1983-05-24 Eeco Incorporated Thin-membrane switch

Also Published As

Publication number Publication date
EP0135835A2 (de) 1985-04-03
DE3334708A1 (de) 1985-04-11

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