201516 ⎘
Magnets; Electromagnets; Actuators including electromagnets with armatures; Circuit arrangements for obtaining desired operating characteristics, e.g. for slow operation, for sequential energisation of windings, for high-speed energisation of windings; Circuit arrangements for holding the operation of electromagnets or for holding the armature in attracted position with reduced energising current by switching-in or -out impedance
SOLENOID ASSEMBLY WITH INCLUDED CONSTANT-CURRENT CONTROLLER CIRCUIT
#2Solenoid assembly with included constant-current controller circuit
#3Solenoid assembly with included constant-current controller circuit
#4CIRCUIT FOR TEMPERATURE COMPENSATION
#5Assuring dropout of solenoid valve controlled by peak-and-hold driver
#6Control device for a switching device with separate start-up and holding coils
#7Holding circuit, electromagnetic valve, valve selector, and flow controller
#8Electromagnetic actuating device being actuated by AC power and held by DC power
#9SOLENOID VALVE DRIVE CONTROL APPARATUS AND METHOD FOR DRIVING A SOLENOID VALVE
#10Method and device for determining a PWM signal on which a dither frequency is superimposed in order to control a solenoid valve
#11Switch mode gun driver and method