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

Yasushi Maejima

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Electromagnetic rotary machine having magnetic bearing

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Magnetic bearing apparatus with radial position correcting elect

Electrical generator or motor structure – Dynamoelectric – Rotary
Patent

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Magnetic bearing device and a vacuum pump equipped with the...

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Magnetic bearing type vacuum pump

Electrical generator or motor structure – Dynamoelectric – Rotary
Reexamination Certificate

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Turbo molecular pump

Pumps – Motor driven – Electric or magnetic motor
Reexamination Certificate

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Profile ID: LFUS-PAI-P-182602

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