ELECTRIC MOTOR, HERMETIC COMPRESSOR, AND REFRIGERATION CYCLE APPARATUS

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United States of America Patent

SERIAL NO

15304661

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An electric motor including: a stator having a cylindrical shape and including a stator core and a stator winding wound around the stator core; and a rotor rotatably disposed inside the stator, the stator winding includes a plurality of windings connected in series in each phase, the plurality of windings in each phase are constituted by both copper wire and aluminum wire, and a ratio between the aluminum wire and the copper wire is uniform among phases.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONTOKYO

International Classification(s)

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  • 2015 Application Filing Year
  • H02K Class
  • 2569 Applications Filed
  • 1988 Patents Issued To-Date
  • 77.39 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances20152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
FUJISUE, Yoshikazu Tokyo, JP 11 76

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  • 3 Citation Count
  • H02K Class
  • 16.06 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges2381131881761101 - 1011 - 2021 - 3031 - 4051 - 6061 - 7005010015020025030035040045050055060065070075080085090095010001050110011501200

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