Electricity: circuit makers and breakers – Liquid contact – Time delay
Patent
1987-03-26
1988-06-07
Macon, Robert S.
Electricity: circuit makers and breakers
Liquid contact
Time delay
H01H 3316
Patent
active
047498293
ABSTRACT:
A circuit breaker has current-limiting resistances (12) which are provided between a base (1) and a cover (18) and which limit a current to a tripping bimetal (11) for preventing fusing of the tripping bimetal (11).
REFERENCES:
patent: 1856407 (1932-05-01), Apple
patent: 2956255 (1960-10-01), Maartmann-Moe
patent: 3258635 (1966-06-01), Carothers et al.
patent: 3310768 (1967-03-01), Opalenik et al.
Hisatsune Fumiyuki
Ikeda Tatsunori
Yamagata Shinji
Macon Robert S.
Mitsubishi Denki & Kabushiki Kaisha
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