Electricity: circuit makers and breakers – Electric switch details – Indicators
Patent
1979-08-23
1981-05-19
Shepperd, John W.
Electricity: circuit makers and breakers
Electric switch details
Indicators
200 67B, H01H 916
Patent
active
042687357
ABSTRACT:
A pushbutton pilot switch is disclosed having an elongated housing, a switch arrangement accommodated in the housing and an actuating unit coaxially housed in the elongated housing. The actuating unit includes a base member which is detachably engaged in the housing, an illuminating element mounted on the base member, and a cap member detachably and slidingly mounted on the base member for axial movement in the elongated housing between depressed and projected positions.
REFERENCES:
patent: Re26936 (1970-08-01), Waldorf
patent: 2957072 (1960-10-01), Rigel
patent: 3521013 (1970-07-01), Baumanis
patent: 3594528 (1971-07-01), Viau
patent: 3602678 (1971-08-01), Laete
patent: 3766350 (1973-10-01), Van Dyk et al.
Omron Tateisi Electronics Co.
Shepperd John W.
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