NL6502971A - - Google Patents

Info

Publication number
NL6502971A
NL6502971A NL6502971A NL6502971A NL6502971A NL 6502971 A NL6502971 A NL 6502971A NL 6502971 A NL6502971 A NL 6502971A NL 6502971 A NL6502971 A NL 6502971A NL 6502971 A NL6502971 A NL 6502971A
Authority
NL
Netherlands
Application number
NL6502971A
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 filed Critical
Publication of NL6502971A publication Critical patent/NL6502971A/xx

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
    • H01H13/02—Details
    • H01H13/023—Light-emitting indicators
    • 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
    • H01H13/72—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position
    • H01H13/74—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 wherein the switch has means for limiting the number of operating members that can concurrently be in the actuated position each contact set returning to its original state only upon actuation of another of the operating members
NL6502971A 1964-03-09 1965-03-09 NL6502971A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US350204A US3290473A (en) 1964-03-09 1964-03-09 Illuminated push button switch

Publications (1)

Publication Number Publication Date
NL6502971A true NL6502971A (fr) 1965-09-10

Family

ID=23375660

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6502971A NL6502971A (fr) 1964-03-09 1965-03-09

Country Status (4)

Country Link
US (1) US3290473A (fr)
FR (1) FR1428323A (fr)
GB (1) GB1096172A (fr)
NL (1) NL6502971A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3328551A (en) * 1966-04-05 1967-06-27 Square D Co Detachable lamp assembly for electrical switch
US3409751A (en) * 1967-09-01 1968-11-05 Cutler Hammer Inc Toggle switch with subdued light indicator
CA1038841A (fr) * 1975-11-05 1978-09-19 Northern Electric Company Limited Indicateur a diodes electroluminescent pour tableau a boutons-poussoirs

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1409114A (en) * 1920-01-20 1922-03-07 Loveberg Godfrey Picture illuminator
US2537971A (en) * 1944-12-19 1951-01-16 Jr Ralph J Dames Instrument illumination
US2440063A (en) * 1944-12-22 1948-04-20 Hotpoint Inc Push-button switch
US2562498A (en) * 1946-12-13 1951-07-31 Cons Vultee Aircraft Corp Illuminating means for indicating instruments
US2748206A (en) * 1948-12-10 1956-05-29 Andrews John Lewis Multiple electric switch for domestic range
US2585503A (en) * 1950-11-29 1952-02-12 Hotpoint Inc Selector switch signaling system for electric ranges and the like
US2802082A (en) * 1955-12-02 1957-08-06 Trine Mfg Corp Electric switch
US2853565A (en) * 1957-03-28 1958-09-23 Royal Mcbee Corp Printed circuit switch constructions
US3117207A (en) * 1960-11-29 1964-01-07 Baldasare Michael Combined push button and light signal for electrical switches
US3163739A (en) * 1961-09-13 1964-12-29 Gen Electric Switch with selectively lighted pushbutton actuators
NL284138A (fr) * 1961-10-11

Also Published As

Publication number Publication date
US3290473A (en) 1966-12-06
FR1428323A (fr) 1966-02-11
GB1096172A (en) 1967-12-20

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