Electronic changeover device for DC-excited AC solenoids (coils) with a pick-up winding and a holding winding
DE4242162A1
Selectable undervoltage or operating current trip for LV protection switch - has magnet iron circuit and function spring made rotatable about one hundred and eighty degrees relative to their acting direction
DE4204049A1
Contact system for electric switch devices e.g. fuses - has U=shaped arcing plate parallel to back of contacts and in region of switch member plate is sunk to contact carrier level
DE4202910A1
Thermal overload protection relay e.g. for electric motors - is separated from function unit and connected to fuse which is disconnected from coil when overloading occurs
DE4202139A1
Mains connection unit esp. for electronic unit e.g. TV set - switches set off after preset operating time to prevent its manipulation and operating times up to total operation can be selected by user within overriding time cycle
DE4134263A1
IMMEDIATE IMAGE CAB
DE4123369A1
EM switching unit with contact bounce prevention - has bridging compact mounted on elastic pad relative to armature supported on core with elastic mount
DD295284A5
Circuit arrangement for operating battery-assisted semiconductor writing read storage
DD295291A5
Switchable power source for image reporting data transfer with galvanic separation
DD294785A5
Measuring sensor, especially temperature sensor for hot water storage
DD291652A5
Method for almost tempering cylindrical temperature sensor
DD288925A5
Bimetal carrier for thermal overcurrent relay
DD289617A5
Tape reel
DD285434A5
Auxiliary switch
DD285430A5
Controller for electromechanical relays
DD285222A5
Ac-drive switch magnet with one-way flow circuit and at least one damper winding
DD281064A1
Circuit arrangement for charge compensation in electronic devices directly supplied from the electricity network
DD277998A1
Ac-rotating switch magnet
DD278023A1
Fastening device for stool keys and keyworks in secondary gehaeusen
DD277388A1
Filter device for coffee and tea automates according to the overprincing principle
