EP0124862A3 - Clavier - Google Patents

Clavier Download PDF

Info

Publication number
EP0124862A3
EP0124862A3 EP84104903A EP84104903A EP0124862A3 EP 0124862 A3 EP0124862 A3 EP 0124862A3 EP 84104903 A EP84104903 A EP 84104903A EP 84104903 A EP84104903 A EP 84104903A EP 0124862 A3 EP0124862 A3 EP 0124862A3
Authority
EP
European Patent Office
Prior art keywords
switching
contacts
switch contacts
base plate
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.)
Withdrawn
Application number
EP84104903A
Other languages
German (de)
English (en)
Other versions
EP0124862A2 (fr
Inventor
Horst Hoffmann
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.)
Wilhelm Ruf KG
Original Assignee
Wilhelm Ruf KG
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 Wilhelm Ruf KG filed Critical Wilhelm Ruf KG
Publication of EP0124862A2 publication Critical patent/EP0124862A2/fr
Publication of EP0124862A3 publication Critical patent/EP0124862A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/78Switches 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
    • H01H13/785Switches 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/702Switches 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
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/70Switches 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
    • H01H13/702Switches 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
    • H01H13/703Switches 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 characterised by spacers between contact carrying layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2201/00Contacts
    • H01H2201/022Material
    • H01H2201/026Material non precious
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2207/00Connections
    • H01H2207/016Jumpers; Cross-overs
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00Spacers
    • H01H2211/006Individual areas
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00Dimensions; Characteristics
    • H01H2227/002Layer thickness
    • H01H2227/006Spacer
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/002Screen printing
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/016Selective etching
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/022Modular assembly
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/034Positioning of layers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00Manufacturing
    • H01H2229/04Solder problems

Landscapes

  • Push-Button Switches (AREA)
  • Manufacture Of Switches (AREA)
EP84104903A 1983-05-06 1984-05-02 Clavier Withdrawn EP0124862A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3316616 1983-05-06
DE19833316616 DE3316616A1 (de) 1983-05-06 1983-05-06 Tastenfeld

Publications (2)

Publication Number Publication Date
EP0124862A2 EP0124862A2 (fr) 1984-11-14
EP0124862A3 true EP0124862A3 (fr) 1986-02-05

Family

ID=6198349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84104903A Withdrawn EP0124862A3 (fr) 1983-05-06 1984-05-02 Clavier

Country Status (3)

Country Link
EP (1) EP0124862A3 (fr)
JP (1) JPS603816A (fr)
DE (2) DE3316616A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3524138A1 (de) * 1985-07-05 1987-01-08 Siemens Ag Vorrichtung zum kontaktieren von optoelektronischen bauelementen auf leiterplatten
DE3527561A1 (de) * 1985-08-01 1987-02-05 Schoeller & Co Elektrotech Herstellungsverfahren fuer einen folientastschalter und folientastschalter
DE58908605D1 (de) * 1989-09-29 1994-12-08 Scheidt & Bachmann Gmbh Folientastatur.
EP2006869A1 (fr) * 2007-06-22 2008-12-24 IEE INTERNATIONAL ELECTRONICS & ENGINEERING S.A. Elément de commutation sous forme de feuille

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324108A1 (fr) * 1975-09-15 1977-04-08 Globe Union Inc Appareil de commutation a membrane, commande au toucher
FR2360979A1 (fr) * 1976-07-31 1978-03-03 Ruf Kg Wilhelm Clavier
GB2072950A (en) * 1980-04-01 1981-10-07 Ruf Kg Wilhelm A keyboard
US4317013A (en) * 1980-04-09 1982-02-23 Oak Industries, Inc. Membrane switch with universal spacer means
US4367385A (en) * 1981-01-26 1983-01-04 W. H. Brady Co. Capacitance switch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI51715C (fi) * 1975-07-03 1977-03-10 Raimo Talikka Menetelmä ja laitteisto rauta- ja teräsvalmisteiden karkaisemisksi ja kuumasinkitsemiseksi samanaikaisesti.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2324108A1 (fr) * 1975-09-15 1977-04-08 Globe Union Inc Appareil de commutation a membrane, commande au toucher
FR2360979A1 (fr) * 1976-07-31 1978-03-03 Ruf Kg Wilhelm Clavier
GB2072950A (en) * 1980-04-01 1981-10-07 Ruf Kg Wilhelm A keyboard
US4317013A (en) * 1980-04-09 1982-02-23 Oak Industries, Inc. Membrane switch with universal spacer means
US4367385A (en) * 1981-01-26 1983-01-04 W. H. Brady Co. Capacitance switch

Also Published As

Publication number Publication date
DE8313473U1 (de) 1986-10-02
JPS603816A (ja) 1985-01-10
DE3316616A1 (de) 1984-11-08
EP0124862A2 (fr) 1984-11-14

Similar Documents

Publication Publication Date Title
CA1047082A (fr) Commutateur a membrane
DE2805722C2 (fr)
KR830005732A (ko) 전기신호 발생장치
US3789167A (en) Multi-output level keyboard switch assembly with improved operator and contact structure
KR910003760A (ko) 전기 세라믹 산화물 디바이스용 전극
US4287394A (en) Keyboard switch assembly with printed circuit board
AU3637489A (en) Security enclosures
GB8712057D0 (en) Optical modulators
ES8609808A1 (es) Perfeccionamientos en conmutadores capacitivos
JPS593824A (ja) パネルキ−ボ−ド
KR970018637A (ko) 액티브 매트릭스 기판 및 디스플레이 장치
US4391845A (en) Method of making a membrane switch
KR840000816A (ko) 2개의 어드레싱 모우드를 결합한 액정 표시 소자
EP0240791A3 (fr) Dispositif interrupteur capacitif pour clavier
US4694126A (en) Membrane keyboard switch assembly having spacer structure and method of making
EP0124862A3 (fr) Clavier
FR2399084A1 (fr) Commutateur electrique commande par le toucher
EP0312282A3 (fr) Codeur de position angulaire
KR850006095A (ko) 정전식 표시장치의 표시정보 교환장치
GB1412298A (en) Electrical signal initiating keyboards
US4934470A (en) Data input board
KR830004645A (ko) 전기전도성 적층판(積層板)
SU528896A3 (ru) Коммутационна клавиатура
GB1405048A (en) Calculator construction and method for making calculator
SU1444702A2 (ru) Рельефографическое устройство дл отображени информации

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19861006

RIN1 Information on inventor provided before grant (corrected)

Inventor name: HOFFMANN, HORST