4. Electrical generator or motor structure
  5. Dynamoelectric
  6. Linear

John C. Dunfield

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Adaptive print hammer damper

Typewriting machines – Including type-set-assemblage mounted on carrier and... – Including type-faces movable relative to type-face-carrier
Patent

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Apparatus for electrically grounding a rotor hub in a disc drive

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent

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Detection of starting motor position in a brushless DC motor

Electricity: motive power systems – Switched reluctance motor commutation control
Patent

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Detection of starting motor position in a brushless DC motor

Electricity: motive power systems – Switched reluctance motor commutation control
Patent

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Disc drive spindle motor with controlled resistance pathway from

Dynamic magnetic information storage or retrieval – Record transport with head stationary during transducing – Disk record
Patent

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Profile ID: LFUS-PAI-P-382257

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