Rotor, electric motor, fan, and air conditioner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12009698
APP PUB NO 20220376568A1
SERIAL NO

17770088

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A rotor includes a plurality of cores stacked in an axial direction, a permanent magnet, and a nonmagnetic resin. The plurality of cores include a magnet insertion hole, a first opening communicating with one end of the magnet insertion hole in a circumferential direction, and an indent part communicating with the first opening and indented in the circumferential direction. The permanent magnet is disposed in the magnet insertion hole. The nonmagnetic resin is provided in the first opening and the indent part.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATION7-3 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008310 ?1008310

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aso, Hiroki Tokyo, JP 98 277
Shimokawa, Takaya Tokyo, JP 55 98
Tamura, Naoki Tokyo, JP 37 180

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