BE891940A - Feuille formant des protuberances pour contacts electriques - Google Patents

Feuille formant des protuberances pour contacts electriques

Info

Publication number
BE891940A
BE891940A BE2/59562A BE2059562A BE891940A BE 891940 A BE891940 A BE 891940A BE 2/59562 A BE2/59562 A BE 2/59562A BE 2059562 A BE2059562 A BE 2059562A BE 891940 A BE891940 A BE 891940A
Authority
BE
Belgium
Prior art keywords
electrical contacts
sheet forming
forming protuberances
protuberances
sheet
Prior art date
Application number
BE2/59562A
Other languages
English (en)
Inventor
A P Stannard
F J Howett
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of BE891940A publication Critical patent/BE891940A/fr

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
    • H01H2215/00—Tactile feedback
    • H01H2215/004—Collapsible dome or bubble
    • H01H2215/008—Part of substrate or membrane
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2217/00—Facilitation of operation; Human engineering
    • H01H2217/02—After travel
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2227/00—Dimensions; Characteristics
    • H01H2227/022—Collapsable dome
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/022—Telephone handset
BE2/59562A 1981-01-29 1982-01-29 Feuille formant des protuberances pour contacts electriques BE891940A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8102675A GB2092382B (en) 1981-01-29 1981-01-29 Contact dimple pad

Publications (1)

Publication Number Publication Date
BE891940A true BE891940A (fr) 1982-07-29

Family

ID=10519311

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/59562A BE891940A (fr) 1981-01-29 1982-01-29 Feuille formant des protuberances pour contacts electriques

Country Status (2)

Country Link
BE (1) BE891940A (fr)
GB (1) GB2092382B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103680294A (zh) * 2012-09-10 2014-03-26 富泰华工业（深圳）有限公司 标示结构

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2607619B1 (fr) * 1986-11-28 1992-03-13 Alphameric Sa Commutateur du type a poussoir et un clavier dote de tels commutateurs
GB8701995D0 (en) * 1987-01-29 1987-03-04 British Telecomm Telephone apparatus
JPS645327U (fr) * 1987-06-30 1989-01-12
FR2686756A1 (fr) * 1992-01-29 1993-07-30 Alcatel Business Systems Appareil comportant une membrane elastomere pour clavier a touche et un logement de microphone formant filtre acoustique realise dans la membrane elastomere.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103680294A (zh) * 2012-09-10 2014-03-26 富泰华工业（深圳）有限公司 标示结构

Also Published As

Publication number Publication date
GB2092382A (en) 1982-08-11
GB2092382B (en) 1984-09-26

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: INTERNATIONAL STANDARD ELECTRIC CORP.

Effective date: 19940131