Electricity: electrothermally or thermally actuated switches – Electrothermally actuated switches – Fusible element actuated
Patent
1985-04-17
1986-12-02
Broome, Harold
Electricity: electrothermally or thermally actuated switches
Electrothermally actuated switches
Fusible element actuated
337158, 337292, H01H 8504
Patent
active
046268170
ABSTRACT:
A current limiting fuse with less-inverse time-current characteristics characterized by a tubular housing having electrical terminals at each end, a fusible structure in the housing and interconnected between the terminals, the fusible structure comprising first fusible portions of silver alloy and second fusible portions of tin alloy intermediate the first fusible portions, and an arc-extinguishing filler around the second fusible portion.
REFERENCES:
patent: 901261 (1908-10-01), Reynolds et al.
patent: 964592 (1910-07-01), Weston
patent: 4308515 (1981-12-01), Rooney et al.
Broome Harold
Johns L. P.
Westinghouse Electric Corp.
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