NL7506242A - ELECTRICAL SWITCH FOR A LOW CURRENT ELECTRICAL CHAIN. - Google Patents

ELECTRICAL SWITCH FOR A LOW CURRENT ELECTRICAL CHAIN.

Info

Publication number
NL7506242A
NL7506242A NL7506242A NL7506242A NL7506242A NL 7506242 A NL7506242 A NL 7506242A NL 7506242 A NL7506242 A NL 7506242A NL 7506242 A NL7506242 A NL 7506242A NL 7506242 A NL7506242 A NL 7506242A
Authority
NL
Netherlands
Prior art keywords
electrical
low current
chain
switch
electrical switch
Prior art date
Application number
NL7506242A
Other languages
Dutch (nl)
Original Assignee
Indesit
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
Priority claimed from IT6865574A external-priority patent/IT1011886B/en
Application filed by Indesit filed Critical Indesit
Publication of NL7506242A publication Critical patent/NL7506242A/en

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/30—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp
    • H05B41/34—Circuit arrangements in which the lamp is fed by pulses, e.g. flash lamp to provide a sequence of flashes
    • 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
    • H01H2211/026—Spacers without separate element
    • H01H2211/028—Contacts in depressions of layers
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2231/00—Applications
    • H01H2231/036—Radio; TV
NL7506242A 1974-05-28 1975-05-27 ELECTRICAL SWITCH FOR A LOW CURRENT ELECTRICAL CHAIN. NL7506242A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT6865574A IT1011886B (en) 1974-05-28 1974-05-28 ELECTRICAL PRESSURE CONTROL DEVICE
NL7500242A NL7500242A (en) 1974-05-28 1975-01-08 SHORT INTERVAL FLASH WITH A FLASH TUBE.

Publications (1)

Publication Number Publication Date
NL7506242A true NL7506242A (en) 1975-12-02

Family

ID=26329919

Family Applications (2)

Application Number Title Priority Date Filing Date
NL7500242A NL7500242A (en) 1974-05-28 1975-01-08 SHORT INTERVAL FLASH WITH A FLASH TUBE.
NL7506242A NL7506242A (en) 1974-05-28 1975-05-27 ELECTRICAL SWITCH FOR A LOW CURRENT ELECTRICAL CHAIN.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL7500242A NL7500242A (en) 1974-05-28 1975-01-08 SHORT INTERVAL FLASH WITH A FLASH TUBE.

Country Status (4)

Country Link
BE (1) BE829525A (en)
DE (1) DE2523514A1 (en)
FR (1) FR2273360A1 (en)
NL (2) NL7500242A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54101176A (en) * 1978-01-26 1979-08-09 Shinetsu Polymer Co Contact member for push switch
US4264797A (en) * 1980-01-21 1981-04-28 W. H. Brady Co. Elongated key membrane switch
EP0408401B1 (en) * 1982-07-22 1995-03-22 Texas Instruments Incorporated A keyboard for an electronic apparatus
JPS59181428A (en) * 1983-03-31 1984-10-15 キヤノン株式会社 Panel switch

Also Published As

Publication number Publication date
DE2523514A1 (en) 1975-12-11
NL7500242A (en) 1976-07-12
BE829525A (en) 1975-09-15
FR2273360A1 (en) 1975-12-26
FR2273360B1 (en) 1979-03-30

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Legal Events

Date Code Title Description
BV The patent application has lapsed