Electrical push button switch with built-in lamp

Details Electrical push button switch with built-in lamp Electrical push button switch with built-in lamp

1995-01-05

1996-08-06

Luebke, Renee S.

Electricity: circuit makers and breakers

Electric switch details

Indicators

H01H 918

Patent

active

055435947

ABSTRACT:
A miniature electrical push-button switch with built-in lamp comprises a push-button (13) having a translucent cover and a housing (10) in which the push-button (13) is seated. A tubular part (10a) of housing (10) is externally threaded for fastening nut (11) to the switch. A pushing member (13a) is attached to push-button (13) for actuation of microswitch (15). A socket comprises a disc-shaped base (18) removably linked to an end of tubular part (10a) that supports microswitch (15) and spring (40) for biasing pushing member (13a) away from microswitch (15). A portion of the socket is a lamp holder that extends outwardly from the tubular part (10a) forming a nucleus (17) and two flaps (19a, 19b) having stubs (20) at their ends for the attachment of microswitch (15). Microswitch (15) is also held by external surface (17a) of nucleus (17) and retained by resilient leg (21).

REFERENCES:
patent: 3740501 (1973-06-01), Kiessling et al.
patent: 3983348 (1976-09-01), Kellogg
patent: 4871890 (1989-10-01), Herrera

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