DE2256992B2 - - Google Patents

Info

Publication number
DE2256992B2
DE2256992B2 DE19722256992 DE2256992A DE2256992B2 DE 2256992 B2 DE2256992 B2 DE 2256992B2 DE 19722256992 DE19722256992 DE 19722256992 DE 2256992 A DE2256992 A DE 2256992A DE 2256992 B2 DE2256992 B2 DE 2256992B2
Authority
DE
Germany
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.)
Granted
Application number
DE19722256992
Other languages
German (de)
Other versions
DE2256992A1 (en
DE2256992C3 (en
Inventor
Konstantin Dipl.-Phys.Dr. 7758 Meersburg Apel
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.)
ONIX AG ZUG (SCHWEIZ)
Original Assignee
ONIX AG ZUG (SCHWEIZ)
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 ONIX AG ZUG (SCHWEIZ) filed Critical ONIX AG ZUG (SCHWEIZ)
Publication of DE2256992A1 publication Critical patent/DE2256992A1/en
Publication of DE2256992B2 publication Critical patent/DE2256992B2/de
Application granted granted Critical
Publication of DE2256992C3 publication Critical patent/DE2256992C3/de
Granted 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
    • H01H13/78—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 characterised by the contacts or the contact sites
    • H01H13/807—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 characterised by the contacts or the contact sites characterised by the spatial arrangement of the contact sites, e.g. superimposed sites
    • 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
    • H01H2213/01—Venting with internal pressure of other switch sites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2213/00—Venting
    • H01H2213/01—Venting with internal pressure of other switch sites
    • H01H2213/014—Accumulator chamber
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/002—Switch site location superimposed
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/014—Switch site location normally closed combined with normally open
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2225/00—Switch site location
    • H01H2225/018—Consecutive operations
    • 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
DE19722256992 1971-11-26 1972-11-21 PRESSURE ACTUATED ELECTRIC SWITCH ARRANGEMENT IN SANDWICH DESIGN Granted DE2256992A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1721371A CH533900A (en) 1971-11-26 1971-11-26 Pressure-actuated, electrical switch arrangement in sandwich construction

Publications (3)

Publication Number Publication Date
DE2256992A1 DE2256992A1 (en) 1973-06-07
DE2256992B2 true DE2256992B2 (en) 1973-10-11
DE2256992C3 DE2256992C3 (en) 1974-05-09

Family

ID=4423644

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722256992 Granted DE2256992A1 (en) 1971-11-26 1972-11-21 PRESSURE ACTUATED ELECTRIC SWITCH ARRANGEMENT IN SANDWICH DESIGN

Country Status (2)

Country Link
CH (1) CH533900A (en)
DE (1) DE2256992A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926312A1 (en) * 1979-06-29 1981-01-29 Licentia Gmbh Foil-type press-button switch - has printed contacts on top foil and baseplate separated by perforated insulation foil
DE2660067C3 (en) * 1975-09-23 1984-02-02 Sharp K.K., Osaka Push button device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU497926B2 (en) * 1975-05-28 1979-01-25 Matsushita Electric Industrial Co., Ltd. Multiple push-switch apparatus
US4065649A (en) * 1975-06-30 1977-12-27 Lake Center Industries Pressure sensitive matrix switch having apertured spacer with flexible double sided adhesive intermediate and channels optionally interposed between apertures
US4066851A (en) * 1975-10-30 1978-01-03 Chomerics, Inc. Keyboard switch assembly having foldable printed circuit board, integral spacer and preformed depression-type alignment fold
DE2902769C2 (en) * 1979-01-25 1982-12-09 Rudolf Schadow Gmbh, 1000 Berlin Push button switch
US4249044A (en) * 1979-04-23 1981-02-03 Oak Industries, Inc. Membrane switch with means for preventing contamination of the interior thereof
USRE31332E (en) * 1979-04-23 1983-08-02 Oak Industries Inc. Membrane switch with means for preventing contamination of the interior thereof
DE3130962A1 (en) * 1981-08-05 1983-02-24 Schadow Rudolf Gmbh FLAT SWITCH ARRANGEMENT

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2660067C3 (en) * 1975-09-23 1984-02-02 Sharp K.K., Osaka Push button device
DE2926312A1 (en) * 1979-06-29 1981-01-29 Licentia Gmbh Foil-type press-button switch - has printed contacts on top foil and baseplate separated by perforated insulation foil

Also Published As

Publication number Publication date
DE2256992A1 (en) 1973-06-07
DE2256992C3 (en) 1974-05-09
CH533900A (en) 1973-02-15

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)