Amorphous metal ballasts and reactors

Apparatus for suppressing nonlinear current drawing...

Ballast transformer with bobbins coils

Choke coil

Compact transformer

Compact transformer

Controllable inductor

Conversion and control of electrical energy by electromagnetic i

Cross current control for power converter systems and...

Electric part in the form of windings

Electrical transformer arrangement with plate insulators

Electrical transformer structure with coil covers

Electronically tuned matching networks using adjustable inductan

Ferromagnetic core with variable shunt air gap

Flux-controlled type variable transformer

Inductive device with precision wound coil

Inductive element construction, particularly fluorescent lamp ba

Input line voltage compensating transformer power regulator

Magnetic leakage transformer

Method and means for combining a transformer and inductor on a s