203228 ⎘
Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current making use of an energy accumulator
Mechanical operating assembly for a bistable relay and a bistable relay assembly
#2Low power solenoid with dropout detection and auto re-energization
#3Electric relay structure
#4Solenoid coil discharging circuit
#5Drive circuit for DC latching devices
#6Electromechanical switching circuit with memory
#7Drive circuit for DC latching devices
#8Bistable relay
#9Relay driving circuit and battery pack using same
#10Residual current device
#11Drive circuit for DC latching devices
#12Electrical supply circuit, switch activating apparatus and method for operating a switch activating apparatus
#13Electromagnetic actuator parallel actuation serial sustaining driving circuit
#14Method and circuit arrangement for operating a solenoid actuator