EP0193173A3 - Rechteckförmiger Kontaktträger für Tastaturen - Google Patents

Rechteckförmiger Kontaktträger für Tastaturen Download PDF

Info

Publication number
EP0193173A3
EP0193173A3 EP86102457A EP86102457A EP0193173A3 EP 0193173 A3 EP0193173 A3 EP 0193173A3 EP 86102457 A EP86102457 A EP 86102457A EP 86102457 A EP86102457 A EP 86102457A EP 0193173 A3 EP0193173 A3 EP 0193173A3
Authority
EP
European Patent Office
Prior art keywords
contact
tracks
contact carrier
carrier
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.)
Withdrawn
Application number
EP86102457A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0193173A2 (de
Inventor
Reinhold Dipl.-Ing. Heiss (Fh)
Rudolf Dr.-Ing. Wächtler
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 EP0193173A2 publication Critical patent/EP0193173A2/de
Publication of EP0193173A3 publication Critical patent/EP0193173A3/de
Withdrawn legal-status Critical Current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)
EP86102457A 1985-02-28 1986-02-25 Rechteckförmiger Kontaktträger für Tastaturen Withdrawn EP0193173A3 (de)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
EP0193173A2 EP0193173A2 (de) 1986-09-03
EP0193173A3 true EP0193173A3 (de) 1988-11-30

Family

ID=6263814

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102457A Withdrawn EP0193173A3 (de) 1985-02-28 1986-02-25 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) FI860849L (enrdf_load_stackoverflow)
IN (1) IN161915B (enrdf_load_stackoverflow)
ZA (1) ZA861463B (enrdf_load_stackoverflow)

Families Citing this family (4)

* 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
DE3714316A1 (de) * 1987-04-29 1988-11-10 Siemens Ag Kontaktmatte fuer tasten und tastaturen
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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2078851A5 (enrdf_load_stackoverflow) * 1970-02-20 1971-11-05 Colorado Instr Inc
US3676607A (en) * 1969-11-25 1972-07-11 Bell Telephone Labor Inc Pushbutton telephone dial
US4243852A (en) * 1979-04-16 1981-01-06 Oak Industries Inc. Membrane switch with means for impeding silver migration
GB2076193A (en) * 1980-05-15 1981-11-25 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

Patent Citations (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
FR2078851A5 (enrdf_load_stackoverflow) * 1970-02-20 1971-11-05 Colorado Instr Inc
US4243852A (en) * 1979-04-16 1981-01-06 Oak Industries Inc. Membrane switch with means for impeding silver migration
GB2076193A (en) * 1980-05-15 1981-11-25 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

Also Published As

Publication number Publication date
FI860849A0 (fi) 1986-02-27
BR8600830A (pt) 1986-11-11
DE8505750U1 (de) 1986-08-21
FI860849A7 (fi) 1986-08-29
ZA861463B (en) 1986-10-29
AU5413786A (en) 1986-09-04
CN86100121A (zh) 1986-08-27
IN161915B (enrdf_load_stackoverflow) 1988-02-27
JPS61253726A (ja) 1986-11-11
FI860849L (fi) 1986-08-29
EP0193173A2 (de) 1986-09-03

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Inventor name: HEISS, REINHOLD, DIPL.-ING. (FH)

Inventor name: WAECHTLER, RUDOLF, DR.-ING.