H - Electricity
01
H
318/1
H01H 47/32 (2006.01) B41J 9/44 (2006.01) H01F 7/18 (2006.01)
Patent
CA 1065394
TITLE OF THE INVENTION DRIVE CIRCUIT ABSTRACT OF THE DISCLOSURE A circuit including a load power supply and a logic power supply provides means for driving a load under control of a plurality of signals including a drive timing signal which is given a maximum permissible duration by the circuit to prevent damage to the load, an operating signal, and an inhibit signal which prevents operation in case of excessively low logic power supply voltage. A power supply of opposite polarity is connected to the load so that the load rapidly dissipates its energy into said power supply at the time of turn-off of the drive circuit.
262117
Bruckner Ronald L.
Stewart John W.
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