4. Electricity: power supply or regulation systems
  5. Including a transformer or an inductor
  6. Potential transformer

Leopold J. Johnson

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Current controlled variable inductor

Inductor devices – With closed core interrupted by an air gap
Patent

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Dielectric transformer

Electricity: power supply or regulation systems – Including a transformer or an inductor – Potential transformer
Patent

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High power factor shielded superconducting transformer

Inductor devices – Winding formed of plural coils
Patent

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Hybrid high power amplifier

Amplifiers – With semiconductor amplifying device – Including class d amplifier
Patent

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Integrated circuit transformer

Inductor devices – Core forms casing
Patent

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Profile ID: LFUS-PAI-P-162077

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