Three-phase induction motor and secondary conductor thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11108290
APP PUB NO 20190020253A1
SERIAL NO

16068915

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A three-phase induction motor includes: a stator having a stator slot having an open slot structure for inserting a formed coil; and a rotor having a rotor slot into which a conductor bar is inserted, the rotor being placed on an inner side of the stator with a clearance between the rotor and the stator. The conductor bar has a polygonal cross-sectional shape having six or more angles, and both end portions of an outer-circumference-side edge surface of the conductor bar are rounded.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kaneko, Kenta Tokyo, JP 21 65
Kometani, Haruyuki Tokyo, JP 53 426
Otsu, Kazuaki Tokyo, JP 2 2

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