BE902471A - Membraan voor membraanschakelaar en samenstellende elementen hiervan. - Google Patents

Membraan voor membraanschakelaar en samenstellende elementen hiervan.

Info

Publication number
BE902471A
BE902471A BE2/60691A BE2060691A BE902471A BE 902471 A BE902471 A BE 902471A BE 2/60691 A BE2/60691 A BE 2/60691A BE 2060691 A BE2060691 A BE 2060691A BE 902471 A BE902471 A BE 902471A
Authority
BE
Belgium
Prior art keywords
membrane
composite elements
switch
opening
top layer
Prior art date
Application number
BE2/60691A
Other languages
English (en)
Original Assignee
Velleman N V
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=3865748&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BE902471(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Velleman N V filed Critical Velleman N V
Priority to BE2/60691A priority Critical patent/BE902471A/nl
Publication of BE902471A publication Critical patent/BE902471A/nl
Priority to AT86200819T priority patent/ATE67342T1/de
Priority to EP86200819A priority patent/EP0202711B1/en
Priority to DE8686200819T priority patent/DE3681342D1/de
Priority to US06/863,341 priority patent/US4695681A/en

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
    • H01H2213/00—Venting
    • H01H2213/002—Venting with external pressure
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/012—Positioning of individual dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/022—Asymmetric; Elliptic; Square
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/01—Off centre actuation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/018—Indication of switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2223/00—Casings
    • H01H2223/034—Bezel
    • 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
    • H01H2229/00—Manufacturing
    • H01H2229/024—Packing between substrate and membrane
    • H01H2229/028—Adhesive

Landscapes

  • Push-Button Switches (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Membraan voor membraanschakelaars, en samenstellende elementen hiervan, met het kenmerk dat dit hoofdzakelijk bestaat uit een geprofileerde bovenlaag (2), uit elastisch materiaal en een daaronder voorziene steunlaag (1) die voorzien is van een opening (3) waarbij de bovenlaag (2) een verzinking vertoont die in de opening (3) past en die bestaat uit zijwanden (5) en een daartussen hangend gedeelte in de vorm van een bolsegment dat het eigelijke membraan (6) vormt.
BE2/60691A 1985-05-22 1985-05-22 Membraan voor membraanschakelaar en samenstellende elementen hiervan. BE902471A (nl)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE2/60691A BE902471A (nl) 1985-05-22 1985-05-22 Membraan voor membraanschakelaar en samenstellende elementen hiervan.
AT86200819T ATE67342T1 (de) 1985-05-22 1986-05-12 Membran fuer membranschalter und die dazu gehoerigen elemente.
EP86200819A EP0202711B1 (en) 1985-05-22 1986-05-12 Membrane for membrane switches and composing elements thereof
DE8686200819T DE3681342D1 (de) 1985-05-22 1986-05-12 Membran fuer membranschalter und die dazu gehoerigen elemente.
US06/863,341 US4695681A (en) 1985-05-22 1986-05-15 Membrane for membrane switches and composing elements thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE2/60691A BE902471A (nl) 1985-05-22 1985-05-22 Membraan voor membraanschakelaar en samenstellende elementen hiervan.

Publications (1)

Publication Number Publication Date
BE902471A true BE902471A (nl) 1985-09-16

Family

ID=3865748

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/60691A BE902471A (nl) 1985-05-22 1985-05-22 Membraan voor membraanschakelaar en samenstellende elementen hiervan.

Country Status (5)

Country Link
US (1) US4695681A (nl)
EP (1) EP0202711B1 (nl)
AT (1) ATE67342T1 (nl)
BE (1) BE902471A (nl)
DE (1) DE3681342D1 (nl)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8719369D0 (en) * 1987-08-15 1987-09-23 Harboro Rubber Co Ltd Manufacture of contact pad arrays
EP0407012B1 (en) * 1989-07-05 1995-10-25 Acer Incorporated Membrane switch assembly
US5200679A (en) * 1990-02-22 1993-04-06 Graham Douglas F Artificial hand and digit therefor
US5670760A (en) * 1995-10-24 1997-09-23 Golden Books Publishing Company, Inc. Multi-switch membrane-switch assembly
US5828016A (en) * 1996-02-12 1998-10-27 Lucas Automation And Control Engineering, Inc. Low profile tactile switch
FR2787568B1 (fr) * 1998-12-16 2001-02-02 France Etat Dispositif de mise a feu d'une amorce
US20030051983A1 (en) * 2001-03-07 2003-03-20 Lahr Roy J. Membrane keyswitch for an expandable keyboard and an expandable keyboard device
FR2859817B1 (fr) * 2003-09-17 2006-06-02 Itt Mfg Enterprises Inc Contacteur de petite epaisseur
US7832900B2 (en) * 2008-07-10 2010-11-16 Simon Avitan Lightbulb with envelope-fracture responsive electrical disconnect means
FR2950193A1 (fr) * 2009-09-15 2011-03-18 Nicomatic Sa Commutateur a effet tactile

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2798130A (en) * 1953-05-22 1957-07-02 Cutler Hammer Inc Electric switch devices
DE1089037B (de) * 1958-04-12 1960-09-15 Eduard Hermle Wasserdichte Anordnung mehrerer elektrischer Stoesselschalter
US3760137A (en) * 1970-10-05 1973-09-18 Alps Electric Co Ltd Matrix push-button switch
GB1361459A (en) * 1971-08-05 1974-07-24 Standard Telephones Cables Ltd Electrical contact units
US3845260A (en) * 1972-08-07 1974-10-29 Allied Chem Pressure sensing switch with movable contact diaphragm
FR2196515B1 (nl) * 1972-08-18 1977-09-16 Matsushita Electric Ind Co Ltd
US3860771A (en) * 1973-10-29 1975-01-14 Chomerics Inc Keyboard switch assembly with dome shaped actuator having associated underlying contactor means
US4127752A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile touch switch panel
US4127758A (en) * 1977-10-13 1978-11-28 Sheldahl, Inc. Tactile layer having hinged dome
US4194097A (en) * 1978-06-12 1980-03-18 Ncr Corporation Membrane keyboard apparatus with tactile feedback
US4245138A (en) * 1978-11-17 1981-01-13 Rogers Corporation Tactile element and keyboard including the tactile element
US4322587A (en) * 1979-12-06 1982-03-30 Rogers Corporation Keyboard device

Also Published As

Publication number Publication date
US4695681A (en) 1987-09-22
EP0202711B1 (en) 1991-09-11
EP0202711A3 (en) 1989-03-01
ATE67342T1 (de) 1991-09-15
DE3681342D1 (de) 1991-10-17
EP0202711A2 (en) 1986-11-26

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Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *VELLEMAN SWITCH N.V.

Effective date: 19850522

RE20 Patent expired

Owner name: *VELLEMAN SWITCH N.V.

Effective date: 20050522

RE20 Patent expired

Owner name: *VELLEMAN SWITCH N.V.

Effective date: 20050522