DE3624666C2 - Elektrischer membranschalter - Google Patents

Elektrischer membranschalter

Info

Publication number
DE3624666C2
DE3624666C2 DE19863624666 DE3624666A DE3624666C2 DE 3624666 C2 DE3624666 C2 DE 3624666C2 DE 19863624666 DE19863624666 DE 19863624666 DE 3624666 A DE3624666 A DE 3624666A DE 3624666 C2 DE3624666 C2 DE 3624666C2
Authority
DE
Germany
Prior art keywords
film
insulating
spacer layer
paste
membrane switch
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
DE19863624666
Other languages
German (de)
English (en)
Other versions
DE3624666A1 (de
Inventor
Masamichi Watanabe
Yasushi Miyagi Jp Watanabe
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.)
Alps Alpine Co Ltd
Original Assignee
Alps Electric Co Ltd
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 Alps Electric Co Ltd filed Critical Alps Electric Co Ltd
Publication of DE3624666A1 publication Critical patent/DE3624666A1/de
Application granted granted Critical
Publication of DE3624666C2 publication Critical patent/DE3624666C2/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
    • H01H13/702—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
    • H01H2211/00—Spacers
    • H01H2211/006—Individual areas
    • H01H2211/01—Ink
    • 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
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/03—Laminating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/034—Positioning of layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/038—Folding of flexible printed circuit
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2229/00—Manufacturing
    • H01H2229/058—Curing or vulcanising of rubbers

Landscapes

  • Push-Button Switches (AREA)
DE19863624666 1985-09-24 1986-07-22 Elektrischer membranschalter Expired DE3624666C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14418385U JPS6253535U (US07321065-20080122-C00160.png) 1985-09-24 1985-09-24

Publications (2)

Publication Number Publication Date
DE3624666A1 DE3624666A1 (de) 1986-12-18
DE3624666C2 true DE3624666C2 (de) 1989-04-06

Family

ID=15356128

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863624666 Expired DE3624666C2 (de) 1985-09-24 1986-07-22 Elektrischer membranschalter

Country Status (2)

Country Link
JP (1) JPS6253535U (US07321065-20080122-C00160.png)
DE (1) DE3624666C2 (US07321065-20080122-C00160.png)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919099A1 (de) * 1989-06-10 1990-12-20 Telefunken Electronic Gmbh Mehrstufiger schalter
DE4302892A1 (en) * 1992-02-07 1993-08-12 Matsushita Electric Ind Co Ltd Keyboard switch - has assembly of contact points at upper and lower plates with layers of two adhesives which bond at temps. slightly higher than room temp.
DE19809193A1 (de) * 1998-03-04 1999-09-23 Hannes Riebl Verfahren zur Herstellung einer Leiterbahnstruktur sowie damit hergestellte Flachtastatur

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625339A1 (fr) * 1987-12-24 1989-06-30 Pendar Sarl Clavier informatique
EP0328801B1 (en) * 1988-02-16 1993-01-27 Lexmark International, Inc. Improvements relating to membrane keyboards
JPH0754657B2 (ja) * 1988-03-07 1995-06-07 アルプス電気株式会社 薄膜スイツチ
JPH0731961B2 (ja) * 1989-12-05 1995-04-10 帝国通信工業株式会社 メンブレンスイッチ
AU663640B2 (en) * 1993-02-22 1995-10-12 Illinois Tool Works Inc. Membrane switch
DE102012102804B3 (de) * 2012-03-30 2013-02-28 Hochschule für angewandte Wissenschaften München Schaltelemente mit überlappenden Leiterbahnen und Verfahren zum Ausbilden einer Schaltungskonfiguration
US9852853B2 (en) 2015-10-14 2017-12-26 Hewlett-Packard Development Company, L.P. Thermally fused spacers
CN109300724B (zh) * 2018-08-28 2020-05-08 上海幂方电子科技有限公司 一种薄膜开关及其制造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635888A1 (de) * 1975-08-29 1977-03-10 Hughes Aircraft Co Tastenfeld zur betaetigung elektrischer geraete
JPS57138725A (en) * 1981-02-23 1982-08-27 Nihon Gaataa Kk Panel switch
DE2623229C2 (de) * 1975-09-15 1984-08-02 Centralab Inc., 53201 Milwaukee, Wis. Membranschalter
DE3309843A1 (de) * 1983-03-18 1984-09-20 Siemens Ag Tastschaltvorrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5197778A (en) * 1975-02-25 1976-08-27 Daiyafuramu suitsuchioyobi sonoseizohoho

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2635888A1 (de) * 1975-08-29 1977-03-10 Hughes Aircraft Co Tastenfeld zur betaetigung elektrischer geraete
DE2623229C2 (de) * 1975-09-15 1984-08-02 Centralab Inc., 53201 Milwaukee, Wis. Membranschalter
JPS57138725A (en) * 1981-02-23 1982-08-27 Nihon Gaataa Kk Panel switch
DE3309843A1 (de) * 1983-03-18 1984-09-20 Siemens Ag Tastschaltvorrichtung

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919099A1 (de) * 1989-06-10 1990-12-20 Telefunken Electronic Gmbh Mehrstufiger schalter
DE4302892A1 (en) * 1992-02-07 1993-08-12 Matsushita Electric Ind Co Ltd Keyboard switch - has assembly of contact points at upper and lower plates with layers of two adhesives which bond at temps. slightly higher than room temp.
DE4302892C2 (de) * 1992-02-07 1998-05-07 Matsushita Electric Ind Co Ltd Verfahren zur Herstellung eines Tastschalters
DE19809193A1 (de) * 1998-03-04 1999-09-23 Hannes Riebl Verfahren zur Herstellung einer Leiterbahnstruktur sowie damit hergestellte Flachtastatur

Also Published As

Publication number Publication date
JPS6253535U (US07321065-20080122-C00160.png) 1987-04-02
DE3624666A1 (de) 1986-12-18

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Legal Events

Date Code Title Description
OAV Applicant agreed to the publication of the unexamined application as to paragraph 31 lit. 2 z1
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee