4. Electric power conversion systems
  5. Current conversion
  6. Including d.c.-a.c.-d.c. converter

Andrew D. Piaskowski

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Converter for converting an AC power main voltage to a...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit
Reexamination Certificate

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Converter for converting an AC power main voltage to a...

Electric lamp and discharge devices: systems – Periodic switch in the supply circuit – Impedance or current regulator in the supply circuit
Reexamination Certificate

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Ferroresonant power supply and method

Electric power conversion systems – Current conversion – Including d.c.-a.c.-d.c. converter
Patent

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Permanent magnetic core device

Inductor devices – With permanent magnet
Reexamination Certificate

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Two part transformer core, transformer and method of...

Inductor devices – Coils of special configuration – Toroidal
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1894586

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