SOLENOID CONTROLLER

Abstract: a solenoid controller according to an embodiment of the present invention comprises: a switching unit for outputting a voltage input from a power supply unit to a solenoid; a first clamping element for connecting one end of the solenoid with the power supply unit; and a second clamping element for connecting the one end of the solenoid to the ground, wherein the clamping voltage of the first clamping element is higher than the voltage of the power supply unit.

Inventor(s): Won Kyu KIM, In Seok LIM, Sun Mi JUNG

CPC Classification: H01F7/064 (MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES (ceramics based on ferrites ; alloys {; construction of loading coils }; loudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers ; thermomagnetic devices ))

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