LandOfFree - US Patents - Listing for Electricity: power supply or regulation systems,External or operator controlled,Using a transformer or inductor as the final control device

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Thyristor circuit for current regulation

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Thyristor on-load change-over switch

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Transformer for arc and plasma setups having broad current adjus

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Transformer over-current protection with RMS sensing and...

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Transformer tap changer

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Transformer, multi-output switching power supply, liquid...

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Universal input device for a tap changer

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variable autotransformer having an indexed stepping brush

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variable impedance transformer with equalizing winding

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variable impedence transformer

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variable inductance current limiting reactor control system for

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variable induction control led transformer

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variable transformer, reactor and method of their control

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Variamp oil temperature control

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Voltage control and balancing circuit

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Voltage stabilizer for electrical energy transportation and...

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Voltage switching device with plural fuses

Electricity: power supply or regulation systems – External or operator controlled – Using a transformer or inductor as the final control device

Wide range voltage regulator circuit