Electricity: measuring and testing – Fault detecting in electric circuits and of electric components – Of individual circuit component or element
Patent
1993-12-28
1995-09-05
Regan, Maura K.
Electricity: measuring and testing
Fault detecting in electric circuits and of electric components
Of individual circuit component or element
340648, G01R 2726
Patent
active
054481759
ABSTRACT:
A current detecting circuit for detecting excess current. The current detecting circuit has a circuit which corresponds a reference value for detection with application of power to a load and temporarily makes the reference value for detection high. Faulty detection of rush current can be prevented without providing a timer circuit.
REFERENCES:
patent: 2977520 (1961-03-01), MacGregor
patent: 3332007 (1967-07-01), Livengood et al.
patent: 3796061 (1974-03-01), Weihl
patent: 4104688 (1978-08-01), Pecsi
patent: 5222009 (1993-07-01), Scharnick et al.
Iwata Hitoshi
Nishibe Yasushi
Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
Regan Maura K.
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