Leakage current display arrangement for electrical conductors in house
DE4308539A1
Device for transmitting the movement of a bimetallic element
US4692576A
Float switch using foam body for floatability
DE3112371A1
Compressed air plant
DE3018258A1
Electric motor protection switch - uses key-switch manually operated and spring-loaded in open position and fitted with working current release unit
DE3014553A1
Manual motor resetting mechanism - is for motor protection switch and has lever pushed down to break remote indicator circuit by reset button
DE2845458A1
Electronic gas or smoke warning device - responds to resistance variations of heated semiconductor element
DE2845437A1
Temp. control unit for air ventilation plant - uses digital integrated circuit between hot wire sensor through four comparators and relay circuits to regulate ventilator motor speed
DE2805196A1
Oxidised heating wire resistance welding - by applying an active medium between articles to be welded
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Bimetal trip with heating wire coil - has insulation of tantalum oxide between wire and bimetal strip
DE2717417A1
Coil winding machine manipulating heavy copper wires - has turns formed by sections symmetrically placed around ring core and joined together
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Automatic processing machine for massive insulated wires - aligns, measures, cuts to length and removes insulation using clamps, rollers and cutters
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Compact assembly press work holder - has slide rails which integrates with modular press and obviates bottom plate mounting
DE2525167A1
Electronic time switch for household installations - has bipolar integrated circuit with stabilised DC supply
ES435986A1
Improvements introduced in the default current protection switches. (Machine-translation by Google Translate, not legally binding)
DE2440048A1
FAULT CURRENT CIRCUIT BREAKER
DE2146559A1
PROTECTIVE CONTACT PLUG
DE2022835A1
Circuit breaker for the supply cable of electrical devices
