End closure system for high speed fuse

Details End closure system for high speed fuse End closure system for high speed fuse

1989-04-24

1990-08-14

Broome, H.

Electricity: electrothermally or thermally actuated switches

Electrothermally actuated switches

Fusible element actuated

337252, H01H 8514, H01H 8516

Patent

active

049490630

ABSTRACT:
A high speed fuse 8 having terminals 14 staked to non-electrically conductive end bells 12 with fusible element 30 connected to ridges 44 on terminal 14 by projection welding, and round balls 18 plugging sand holes 20.

REFERENCES:
patent: 973250 (1910-10-01), Barricklow
patent: 2811702 (1957-10-01), Narozny
patent: 2914745 (1959-11-01), Krol et al.
patent: 3261950 (1966-07-01), Kozacka
patent: 3301978 (1967-01-01), Fister
patent: 4203020 (1980-05-01), Ambruster et al.

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