Power supply circuit for an electromagnetic coil having low DC a

Power supply circuit of an excitation coil of an electromagnet

Power supply device preventing inrush current

Power supply incorporating circuit breaker and fault detection c

Power supply systems and methods that can enable an...

Power supply/sink for use with switched inductive loads

Power supplying apparatus

Power switch control apparatus of equipment

Power transmission

Power-saving relay circuit

Power-saving system for bowling machine

Press control system

Print hammer drive circuit with compensation for voltage variati

Print hammer energizing and control circuit

Print head activating circuit for a wire dot printer

Process and apparatus for controlling and measuring the movement

Process and apparatus for drop-off recognition in a...

Process and apparatus for multi-polar magnetization of annular p

Process and circuit for exciting solenoid coil

Process and device for the protection of electrical energy suppl