JPS61253726A - キ−ボ−ド用の長方形状の接点支持体 - Google Patents

キ−ボ−ド用の長方形状の接点支持体

Info

Publication number
JPS61253726A
JPS61253726A JP61040512A JP4051286A JPS61253726A JP S61253726 A JPS61253726 A JP S61253726A JP 61040512 A JP61040512 A JP 61040512A JP 4051286 A JP4051286 A JP 4051286A JP S61253726 A JPS61253726 A JP S61253726A
Authority
JP
Japan
Prior art keywords
contact
paths
keyboard
field
rectangular
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
JP61040512A
Other languages
English (en)
Japanese (ja)
Inventor
ラインホスト・ハイス
ルードルフ・ヴエヒトラー
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 Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of JPS61253726A publication Critical patent/JPS61253726A/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
    • H01H13/78—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)
JP61040512A 1985-02-28 1986-02-27 キ−ボ−ド用の長方形状の接点支持体 Pending JPS61253726A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3507120.6 1985-02-28
DE3507120 1985-02-28

Publications (1)

Publication Number Publication Date
JPS61253726A true JPS61253726A (ja) 1986-11-11

Family

ID=6263814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61040512A Pending JPS61253726A (ja) 1985-02-28 1986-02-27 キ−ボ−ド用の長方形状の接点支持体

Country Status (9)

Country Link
EP (1) EP0193173A3 (enExample)
JP (1) JPS61253726A (enExample)
CN (1) CN86100121A (enExample)
AU (1) AU5413786A (enExample)
BR (1) BR8600830A (enExample)
DE (1) DE8505750U1 (enExample)
FI (1) FI860849L (enExample)
IN (1) IN161915B (enExample)
ZA (1) ZA861463B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205072A (ja) * 2002-01-11 2003-07-22 Fuji Shoji:Kk スロットマシン
WO2018173664A1 (ja) * 2017-03-24 2018-09-27 ヤマハ株式会社 電子楽器用スイッチング装置

Families Citing this family (2)

* 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

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003205072A (ja) * 2002-01-11 2003-07-22 Fuji Shoji:Kk スロットマシン
WO2018173664A1 (ja) * 2017-03-24 2018-09-27 ヤマハ株式会社 電子楽器用スイッチング装置
JP2018163264A (ja) * 2017-03-24 2018-10-18 ヤマハ株式会社 電子楽器用スイッチング装置および鍵盤装置用スイッチング装置
US11227571B2 (en) 2017-03-24 2022-01-18 Yamaha Corporation Switching device for electronic musical instrument
JP2022024182A (ja) * 2017-03-24 2022-02-08 ヤマハ株式会社 鍵盤装置用スイッチング装置

Also Published As

Publication number Publication date
ZA861463B (en) 1986-10-29
EP0193173A2 (de) 1986-09-03
CN86100121A (zh) 1986-08-27
AU5413786A (en) 1986-09-04
FI860849A0 (fi) 1986-02-27
BR8600830A (pt) 1986-11-11
DE8505750U1 (de) 1986-08-21
FI860849A7 (fi) 1986-08-29
IN161915B (enExample) 1988-02-27
FI860849L (fi) 1986-08-29
EP0193173A3 (de) 1988-11-30

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