4. Electricity: motive power systems
  5. Braking
  6. Dynamic braking

Kazuji Yamamoto

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Needle position indicating device for a sewing machine

Sewing – Elements – Starting or stopping
Patent

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Safety control device of commutator motors

Electricity: motive power systems – Limitation of motor load – current – torque or force
Patent

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Sewing machine drive motor control system

Electricity: motive power systems – Braking – Automatic and/or with time-delay means
Patent

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Sewing machine drive motor control system

Electricity: motive power systems – Braking – Dynamic braking
Patent

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Profile ID: LFUS-PAI-P-822936

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