DE58908605D1 - Folientastatur. - Google Patents

Folientastatur.

Info

Publication number
DE58908605D1
DE58908605D1 DE58908605T DE58908605T DE58908605D1 DE 58908605 D1 DE58908605 D1 DE 58908605D1 DE 58908605 T DE58908605 T DE 58908605T DE 58908605 T DE58908605 T DE 58908605T DE 58908605 D1 DE58908605 D1 DE 58908605D1
Authority
DE
Germany
Prior art keywords
piezo
elements
front plate
keyboard
contact surface
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
DE58908605T
Other languages
English (en)
Inventor
Gert Dipl Ing Miller
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.)
Scheidt and Bachmann GmbH
Original Assignee
Scheidt and Bachmann 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 Scheidt and Bachmann GmbH filed Critical Scheidt and Bachmann GmbH
Application granted granted Critical
Publication of DE58908605D1 publication Critical patent/DE58908605D1/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
    • H01H13/702—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
    • H01H2201/00—Contacts
    • H01H2201/02—Piezo element
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2205/00—Movable contacts
    • H01H2205/016—Separate bridge contact
    • H01H2205/024—Means to facilitate positioning
    • H01H2205/028—Protuberances on substrate

Landscapes

  • Push-Button Switches (AREA)
  • Saccharide Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Input From Keyboards Or The Like (AREA)
DE58908605T 1989-09-29 1989-09-29 Folientastatur. Expired - Fee Related DE58908605D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP89118053A EP0419717B1 (de) 1989-09-29 1989-09-29 Folientastatur

Publications (1)

Publication Number Publication Date
DE58908605D1 true DE58908605D1 (de) 1994-12-08

Family

ID=8201949

Family Applications (1)

Application Number Title Priority Date Filing Date
DE58908605T Expired - Fee Related DE58908605D1 (de) 1989-09-29 1989-09-29 Folientastatur.

Country Status (4)

Country Link
EP (1) EP0419717B1 (de)
AT (1) ATE113752T1 (de)
DE (1) DE58908605D1 (de)
ES (1) ES2065360T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004043578B4 (de) * 2004-07-12 2007-11-08 Diehl Ako Stiftung & Co. Kg Bedienfeld für ein elektrisches Gerät sowie Verfahren zur Herstellung eines Bedienfelds

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8313473U1 (de) * 1983-05-06 1986-10-02 Wilhelm Ruf Kg, 8000 Muenchen Tastenfeld
FR2576726B1 (fr) * 1985-01-29 1993-02-19 Samokine Georges Clavier de commande a effleurement
CH667763A5 (de) * 1985-07-23 1988-10-31 Schenk & Co Folientastatur.

Also Published As

Publication number Publication date
EP0419717A1 (de) 1991-04-03
ATE113752T1 (de) 1994-11-15
ES2065360T3 (es) 1995-02-16
EP0419717B1 (de) 1994-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee