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

Pierre Vacher

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Bogie with orientable axles for railroad vehicles

Railway rolling stock – Trucks – Axle bearing mounting
Patent

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Picture display apparatus with a soft-start device

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Cathode-ray deflections circuits
Patent

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Two-state switched-mode power supply

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

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Video circuit using scan velocity modulation

Television – Image signal processing circuitry specific to television – Transition or edge sharpeners
Patent

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Profile ID: LFUS-PAI-P-332219

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