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

Bernard Gershen

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Capacitor-type motor speed controller

Electricity: motive power systems – Induction motor systems – Primary circuit control
Patent

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Circuit analyzing system

Electricity: electrical systems and devices – Safety and protection of systems and devices – With tuned circuit
Patent

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Circuit analyzing system

Electricity: electrical systems and devices – Safety and protection of systems and devices – With tuned circuit
Patent

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Circuit analyzing system

Electricity: electrical systems and devices – Safety and protection of systems and devices – With tuned circuit
Patent

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Differential transformer correction by compensation

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

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Profile ID: LFUS-PAI-P-133889

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