Illuminating type push button switch

Details Illuminating type push button switch Illuminating type push button switch

1980-11-25

1982-10-12

Shepperd, John W.

Electricity: circuit makers and breakers

Electric switch details

Indicators

200 67B, 200296, 200340, H01H 916, H01H 902, H01H 506

Patent

active

043540783

ABSTRACT:
The present invention discloses an illuminating type push button switch using a lamp and microswitches secured adjacent to each other on a bottom plate of a casing to shorten the depth of the illuminating push button switch. ON-OFF control of the microswitches is carried out by a push member supported on the casing so as to be movable heightwise relative to the casing, thereby providing rigidity as well as good strength and rendering positive switching operation of the switch possible.

REFERENCES:
patent: 3114805 (1963-12-01), Baumer
patent: 3681552 (1972-08-01), Bailey
patent: 3773999 (1973-11-01), Groezinger
patent: 4004120 (1977-01-01), Lee
patent: 4096368 (1978-06-01), Grebner
patent: 4268735 (1981-05-01), Iwakiri
Tateishi Denki K.K. Catalogue dated Feb., 1980.

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