Rotor and motor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11159067
SERIAL NO

16473639

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotor includes a first rotating body and a second rotating body. The first rotating body includes a first rotor core and first magnets arranged in a circumferential direction. An outer side surface of the first rotating body includes first outer side surfaces curved in a circular arc shape and arranged in the circumferential direction. The first outer side surface is an outer side surface of the first magnet or an outer side surface of the first rotor core. The second rotating body is positioned on a side lower than the first rotating body in an axial direction and includes a second rotor core and second magnets arranged in the circumferential direction. An outer side surface of the second rotating body includes second outer side surfaces curved in a circular arc shape and arranged in the circumferential direction.

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Patent Owner(s)

  • NIDEC CORPORATION

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ichien, Akira Kyoto, JP 8 4
Kitagaki, Hiroshi Kyoto, JP 18 45
Kobayashi, Chiharu Kyoto, JP 18 98
Saito, Yuya Kyoto, JP 21 36

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