LandOfFree - US Patents - Listing for Electricity: power supply or regulation systems

Electricity: power supply or regulation systems – Output level responsive – Using a transformer or inductor as the final control device

AC Variable voltage source utilizing pulse width modulation

Electricity: power supply or regulation systems – Output level responsive – Using a transformer or inductor as the final control device

AC voltage regulator

Electricity: power supply or regulation systems – Remote sensing

AC voltage regulator

Electricity: power supply or regulation systems – Output level responsive – Phase controlled switching using electronic tube or a three...

AC voltage regulator

Electricity: power supply or regulation systems – Remote sensing

AC voltage regulator

Electricity: power supply or regulation systems – Output level responsive – Using a transformer or inductor as the final control device

AC voltage regulator

Electricity: power supply or regulation systems – Output level responsive – Phase controlled switching using electronic tube or a three...

AC voltage regulator

Electricity: power supply or regulation systems – Output level responsive – Zero switching

AC voltage regulator apparatus and method

Electricity: power supply or regulation systems – Output level responsive – Using a transformer or inductor as the final control device

AC voltage regulator with split primary switching

Electricity: power supply or regulation systems – Output level responsive – Phase controlled switching using electronic tube or a three...

AC voltage triac regulator

Electricity: power supply or regulation systems – For reactive power control – Using saturable inductor

AC-DC converter

Electricity: power supply or regulation systems – For reactive power control – Using converter

AC-DC converter having improved power factor to control feedback

Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source

AC-DC converter having saw-tooth wave generating circuit in acti

Electricity: power supply or regulation systems – Remote sensing

AC-DC voltage regulator

Electricity: power supply or regulation systems – Remote sensing

AC-to-DC converter

Electricity: power supply or regulation systems – Input level responsive – Using a linearly acting final control device

AC-to-DC voltage regulator

Electricity: power supply or regulation systems – In shunt with source or load – Using choke and switch across source

AC/DC cascaded power converters having high DC conversion...

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

AC/DC converter using a non-latch type switching device

Electricity: power supply or regulation systems – External or operator controlled – Phase controlled switching using electronic tube or a three...

AC/DC two-wire control techniques