Electricity: circuit makers and breakers – Electric switch details – Indicators
Patent
1980-06-11
1982-10-12
Shepperd, John W.
Electricity: circuit makers and breakers
Electric switch details
Indicators
200292, H01H 918
Patent
active
043540775
ABSTRACT:
A push-button panel assembly including an individually lighted push-button switch assembly constructed to be damage resistant and having a long life. The panel assembly utilizes the outer shell as the main structural member and mounts the push-button assemblies and a printed circuit board switching system in precise alignment. The push-button switch assemblies are individually illuminated or edge lighted and permit front relamping of the individually lighted switch. The push-button switch assembly coacts with a precision constructed moisture sealed snap disk system on a printed circuit board for closing a circuit in response to the actuation of the push-button.
REFERENCES:
patent: 3274358 (1966-09-01), Hallerberg
patent: 3754243 (1973-08-01), Kaneko et al.
patent: 4142168 (1979-02-01), Natland
Clark Gerald L.
McMains Billy D.
Mendoza Richard G.
DaRin Edward J.
Jay-El Products Incorporated
Shepperd John W.
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