EP0240192A3 - Membranschalter - Google Patents

Membranschalter Download PDF

Info

Publication number: EP0240192A3
Authority: EP; European Patent Office
Prior art keywords: conductors; conductor; conductive material; aperture; coincident
Prior art date: 1986-03-15
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 Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn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

EP87302141A

Other languages

English (en)

French (fr)

Other versions

EP0240192A2 (de

Inventor

William Phelan

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.)

Chrome Print Ltd

Original Assignee

Chrome Print 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.)

1986-03-15

Filing date

1987-03-12

Publication date

1988-10-26

1987-03-12 Application filed by Chrome Print Ltd filed Critical Chrome Print Ltd

1987-10-07 Publication of EP0240192A2 publication Critical patent/EP0240192A2/de

1988-10-26 Publication of EP0240192A3 publication Critical patent/EP0240192A3/de

Status Withdrawn legal-status Critical Current

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
- H01H2211/00—Spacers
- H01H2211/006—Individual areas
- H01H2211/014—Individual areas universal
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2211/00—Spacers
- H01H2211/022—Spacers for larger actuation area
- 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
- H01H2239/00—Miscellaneous
- H01H2239/03—Avoiding erroneous switching

Landscapes

Push-Button Switches (AREA)

EP87302141A 1986-03-15 1987-03-12 Membranschalter Withdrawn EP0240192A3 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB8606457		1986-03-15
GB868606457A GB8606457D0 (en)	1986-03-15	1986-03-15	Membrane switch

Publications (2)

Publication Number	Publication Date
EP0240192A2 EP0240192A2 (de)	1987-10-07
EP0240192A3 true EP0240192A3 (de)	1988-10-26

Family

ID=10594697

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP87302141A Withdrawn EP0240192A3 (de)	1986-03-15	1987-03-12	Membranschalter

Country Status (2)

Country	Link
EP (1)	EP0240192A3 (de)
GB (1)	GB8606457D0 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU593927B2 (en) *	1986-08-04	1990-02-22	Standard Telephones And Cables Pty. Limited	Improved pushbutton
AU2003260989A1 (en) *	2003-03-04	2004-09-28	Young-Woo Lee	Membrane switch and its application to acoustic strip wallpaper and picture board
FR2958445B1 (fr) *	2010-03-31	2013-02-15	Dav	Module de commande

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4317013A (en) *	1980-04-09	1982-02-23	Oak Industries, Inc.	Membrane switch with universal spacer means
GB2084405A (en) *	1980-09-22	1982-04-07	Rogers Corp	Electrical switch
GB2107933A (en) *	1981-10-16	1983-05-05	Shinetsu Polymer Co	Key board unit
FR2520923A1 (fr) *	1982-01-29	1983-08-05	Sharp Kk	Clavier a membrane

1986
- 1986-03-15 GB GB868606457A patent/GB8606457D0/en active Pending
1987
- 1987-03-12 EP EP87302141A patent/EP0240192A3/de not_active Withdrawn

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4317013A (en) *	1980-04-09	1982-02-23	Oak Industries, Inc.	Membrane switch with universal spacer means
GB2084405A (en) *	1980-09-22	1982-04-07	Rogers Corp	Electrical switch
GB2107933A (en) *	1981-10-16	1983-05-05	Shinetsu Polymer Co	Key board unit
FR2520923A1 (fr) *	1982-01-29	1983-08-05	Sharp Kk	Clavier a membrane

Also Published As

Publication number	Publication date
GB8606457D0 (en)	1986-04-23
EP0240192A2 (de)	1987-10-07

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Legal Events

Date	Code	Title	Description
1987-08-22	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
1987-10-07	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE ES FR GB IT NL SE
1988-09-08	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1988-10-26	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE ES FR GB IT NL SE
1989-10-24	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
1989-12-13	18D	Application deemed to be withdrawn	Effective date: 19890427
2007-08-08	RIN1	Information on inventor provided before grant (corrected)	Inventor name: PHELAN, WILLIAM