Time delay fuse

Details Time delay fuse Time delay fuse

1990-10-03

1991-08-27

Broome, Harold

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337163, H01H 8504

Patent

active

050436899

ABSTRACT:
A time delay fuse including a fuse casing, a preassembly including a wall member, a pin passing through a hole through the wall member, solder on one side of the wall member restraining the pin from movement through the hole and electrically connecting a fusible element thereto, a spring engaging the pin and on the other side of the wall member and biasing the spring in a direction away from the solder, and a wire that is electrically connected to the pin, a terminal at an end of the casing making electrical connection to the fusible element, and a terminal at the other end of the casing making electrical connection to the wire.

REFERENCES:
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patent: 4517544 (1985-05-01), Spaunhorst
patent: 4533895 (1985-10-01), Kowalik et al.
patent: 4562420 (1985-12-01), Kowalik et al.
patent: 4727347 (1988-02-01), Cambio

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