DE8505750U1 - Rechteckförmiger Kontaktträger für Tastaturen - Google Patents

Rechteckförmiger Kontaktträger für Tastaturen

Info

Publication number
DE8505750U1
DE8505750U1 DE8505750U DE8505750U DE8505750U1 DE 8505750 U1 DE8505750 U1 DE 8505750U1 DE 8505750 U DE8505750 U DE 8505750U DE 8505750 U DE8505750 U DE 8505750U DE 8505750 U1 DE8505750 U1 DE 8505750U1
Authority
DE
Germany
Prior art keywords
contact
tracks
carrier
keyboards
contact carrier
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
DE8505750U
Other languages
German (de)
English (en)
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE8505750U1 publication Critical patent/DE8505750U1/de
Expired 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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/785—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 characterised by the contacts or the contact sites characterised by the material of the contacts, e.g. conductive polymers
    • 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
    • H01H2201/022—Material
    • H01H2201/03—Composite
    • 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
    • H01H2229/00—Manufacturing
    • H01H2229/002—Screen printing

Landscapes

  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
  • Contacts (AREA)
DE8505750U 1985-02-28 1985-02-28 Rechteckförmiger Kontaktträger für Tastaturen Expired DE8505750U1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3507120 1985-02-28

Publications (1)

Publication Number Publication Date
DE8505750U1 true DE8505750U1 (de) 1986-08-21

Family

ID=6263814

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8505750U Expired DE8505750U1 (de) 1985-02-28 1985-02-28 Rechteckförmiger Kontaktträger für Tastaturen

Country Status (9)

Country Link
EP (1) EP0193173A3 (enrdf_load_stackoverflow)
JP (1) JPS61253726A (enrdf_load_stackoverflow)
CN (1) CN86100121A (enrdf_load_stackoverflow)
AU (1) AU5413786A (enrdf_load_stackoverflow)
BR (1) BR8600830A (enrdf_load_stackoverflow)
DE (1) DE8505750U1 (enrdf_load_stackoverflow)
FI (1) FI860849A7 (enrdf_load_stackoverflow)
IN (1) IN161915B (enrdf_load_stackoverflow)
ZA (1) ZA861463B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714316A1 (de) * 1987-04-29 1988-11-10 Siemens Ag Kontaktmatte fuer tasten und tastaturen

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3623293C2 (de) * 1986-07-10 1995-09-07 Hagen Uwe Mehrteilige Flachelektrode, insbesondere für die HF-Chirurgie
JP2003205072A (ja) * 2002-01-11 2003-07-22 Fuji Shoji:Kk スロットマシン
JP6992267B2 (ja) 2017-03-24 2022-01-13 ヤマハ株式会社 鍵盤装置用スイッチング装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3676607A (en) * 1969-11-25 1972-07-11 Bell Telephone Labor Inc Pushbutton telephone dial
US3653038A (en) * 1970-02-20 1972-03-28 United Bank Of Denver National Capacitive electric signal device and keyboard using said device
US4243852A (en) * 1979-04-16 1981-01-06 Oak Industries Inc. Membrane switch with means for impeding silver migration
GB2076193B (en) * 1980-05-15 1983-06-08 Standard Telephones Cables Ltd Keyboards
US4440990A (en) * 1982-05-19 1984-04-03 Smk Electronics Corporation, Usa Membrane keyboard assembly
US4458969A (en) * 1982-12-06 1984-07-10 Dorman-Bogdonoff Corporation Membrane switch with means for preventing silver migration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3714316A1 (de) * 1987-04-29 1988-11-10 Siemens Ag Kontaktmatte fuer tasten und tastaturen

Also Published As

Publication number Publication date
EP0193173A2 (de) 1986-09-03
FI860849L (fi) 1986-08-29
FI860849A7 (fi) 1986-08-29
JPS61253726A (ja) 1986-11-11
ZA861463B (en) 1986-10-29
FI860849A0 (fi) 1986-02-27
EP0193173A3 (de) 1988-11-30
BR8600830A (pt) 1986-11-11
CN86100121A (zh) 1986-08-27
IN161915B (enrdf_load_stackoverflow) 1988-02-27
AU5413786A (en) 1986-09-04

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