EP0212252A3 - Procédé de fabrication d'un interrupteur à membrane et interrupteur à membrane - Google Patents

Procédé de fabrication d'un interrupteur à membrane et interrupteur à membrane Download PDF

Info

Publication number
EP0212252A3
EP0212252A3 EP86109715A EP86109715A EP0212252A3 EP 0212252 A3 EP0212252 A3 EP 0212252A3 EP 86109715 A EP86109715 A EP 86109715A EP 86109715 A EP86109715 A EP 86109715A EP 0212252 A3 EP0212252 A3 EP 0212252A3
Authority
EP
European Patent Office
Prior art keywords
key switch
membrane key
manufacturing process
membrane
parts
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Withdrawn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
EP86109715A
Other languages
German (de)
English (en)
Other versions
EP0212252A2 (fr
Inventor
Winfried Hormes
Günter Dipl.-Ing. Tessendorf
Eberhard Lendle
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.)
Schoeller and Co Elektrotecnische Fabrik GmbH and Co
Original Assignee
Schoeller and Co Elektrotecnische Fabrik GmbH and Co
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 Schoeller and Co Elektrotecnische Fabrik GmbH and Co filed Critical Schoeller and Co Elektrotecnische Fabrik GmbH and Co
Publication of EP0212252A2 publication Critical patent/EP0212252A2/fr
Publication of EP0212252A3 publication Critical patent/EP0212252A3/fr
Withdrawn legal-status Critical Current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
    • H01H13/702—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
    • 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
    • H01H13/703—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 characterised by spacers between contact carrying layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2209/00—Layers
    • H01H2209/02—UV or light sensitive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2211/00—Spacers
    • H01H2211/006—Individual areas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/002—Layer thickness
    • H01H2227/01—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/018—Printed contacts; Metal foil
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/024—Spacer elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/028—Key stroke
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/002—Screen printing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/012—Vacuum deposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit

Landscapes

  • Push-Button Switches (AREA)
EP86109715A 1985-08-01 1986-07-16 Procédé de fabrication d'un interrupteur à membrane et interrupteur à membrane Withdrawn EP0212252A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3527561 1985-08-01
DE19853527561 DE3527561A1 (de) 1985-08-01 1985-08-01 Herstellungsverfahren fuer einen folientastschalter und folientastschalter

Publications (2)

Publication Number Publication Date
EP0212252A2 EP0212252A2 (fr) 1987-03-04
EP0212252A3 true EP0212252A3 (fr) 1989-08-30

Family

ID=6277360

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86109715A Withdrawn EP0212252A3 (fr) 1985-08-01 1986-07-16 Procédé de fabrication d'un interrupteur à membrane et interrupteur à membrane

Country Status (3)

Country Link
EP (1) EP0212252A3 (fr)
JP (1) JPS6235418A (fr)
DE (1) DE3527561A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617536B2 (en) * 2000-11-29 2003-09-09 Yazaki Corporation Dome switch
DE10339052A1 (de) * 2003-08-25 2005-03-24 Giesecke & Devrient Gmbh Verfahren zur Herstellung einer Anordnung mit wenigstens einem elekrischen Schaltelement
DE102012005964A1 (de) * 2012-03-23 2013-09-26 Johnson Electric Germany GmbH & Co. KG Schalteranordnung für elektrische Ströme, umfassend zumindest zwei kurzzuschließende Kontakte
DE102012102804B3 (de) * 2012-03-30 2013-02-28 Hochschule für angewandte Wissenschaften München Schaltelemente mit überlappenden Leiterbahnen und Verfahren zum Ausbilden einer Schaltungskonfiguration

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2447598A1 (fr) * 1979-01-25 1980-08-22 Itt Commutateur a bouton poussoir
US4228330A (en) * 1978-07-10 1980-10-14 Litton Systems, Inc. Touch panel mechanism
US4360716A (en) * 1980-10-01 1982-11-23 Texas Instruments Incorporated Area actuated switch array
EP0124862A2 (fr) * 1983-05-06 1984-11-14 Wilhelm Ruf KG Clavier

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4028509A (en) * 1975-08-29 1977-06-07 Hughes Aircraft Company Simplified tabulator keyboard assembly for use in watch/calculator having transparent foldable flexible printed circuit board with contacts and actuator indicia
JPS52101493A (en) * 1976-02-20 1977-08-25 Alps Electric Co Ltd Fixed structure of terminal and method of fixing thereof
US4365408A (en) * 1980-07-24 1982-12-28 Re-Al, Inc. Method of making membrane contact switch
US4382165A (en) * 1980-09-22 1983-05-03 Rogers Corporation Membrane keyboard and method of formation thereof
DE8132645U1 (de) * 1981-11-07 1982-04-08 Felten & Guilleaume Carlswerk Ag, 5000 Koeln Direktschaltende Flachtastatur mit Rückmeldung durch Federwerkstoff
DE3309843A1 (de) * 1983-03-18 1984-09-20 Siemens Ag Tastschaltvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228330A (en) * 1978-07-10 1980-10-14 Litton Systems, Inc. Touch panel mechanism
FR2447598A1 (fr) * 1979-01-25 1980-08-22 Itt Commutateur a bouton poussoir
US4360716A (en) * 1980-10-01 1982-11-23 Texas Instruments Incorporated Area actuated switch array
EP0124862A2 (fr) * 1983-05-06 1984-11-14 Wilhelm Ruf KG Clavier

Also Published As

Publication number Publication date
DE3527561A1 (de) 1987-02-05
JPS6235418A (ja) 1987-02-16
EP0212252A2 (fr) 1987-03-04

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Effective date: 19900201

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Inventor name: TESSENDORF, GUENTER, DIPL.-ING.

Inventor name: HORMES, WINFRIED

Inventor name: LENDLE, EBERHARD