Circuit protector having a lamp within its handle and terminals

Details Circuit protector having a lamp within its handle and terminals Circuit protector having a lamp within its handle and terminals

1982-04-05

1984-03-13

Marcus, Stephen

Electricity: circuit makers and breakers

Electric switch details

Indicators

200308, 340644, H01H 916

Patent

active

044369727

ABSTRACT:
In a circuit protector or the like a handle and a case from which said handle extends. Within the handle is an electrical lamp. A first pair of terminals is secured to the handle and to the lamp and a second pair of terminals is carried by the case. Electrical leads extend from the second pair of terminals to a pair of springs and the springs have end portions engageable with the first pair of terminals. The springs carried by a projection of the case and the end portions rest upon a boss formed on the case. The first pair of terminals press upon the end portions to close the circuit to the lamp.

REFERENCES:
patent: 3340375 (1967-09-01), Kiesel et al.
patent: 3743805 (1973-07-01), Guinan
patent: 3761664 (1973-09-01), Kodaira
patent: 4115673 (1978-09-01), Smith
patent: 4166989 (1979-09-01), Castonguay et al.
patent: 4172973 (1979-10-01), Sano
patent: 4182944 (1980-01-01), Sano
patent: 4207449 (1980-06-01), Robins
patent: 4209761 (1980-06-01), Klein et al.
patent: 4321443 (1982-03-01), Piber
patent: 4347417 (1982-08-01), Sorenson

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