Title:
Circuit-breaking apparatus
United States Patent 3156849
Inventors:
David, Epstein Henry
Publication Date:
11/10/1964
Export Citation:
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Assignee:
TEXAS INSTRUMENTS INC
Primary Class:
361/63
Other Classes:
335/18, 361/103
International Classes:
H01H71/26; H01H83/20; H01H3/02; H01H71/12; H01H83/00; H01H3/02
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US Patent References:
2801317Temperature responsive protective device for electric circuits
2448470Latch-trip type circuit breaker
2202535Wall box switch
1728551Relay
Foreign References:
GB382565A
GB448614A
GB557707A
GB728862A
GB735755A