Self-Starting Type Axial Gap Synchronous Motor, Compressor and Refrigeration Cycle Apparatus Using the Same

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United States of America Patent

APP PUB NO 20120131945A1
SERIAL NO

13301053

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A self-starting type axial gap synchronous motor includes a stator in which plural small stators are arranged on the same circumference; disc-shaped rotors in each of which plural permanent magnets facing the stator are arranged on the same circumference; and a shaft coupled to the rotors. Each of the disc-shaped rotors includes a metal frame that is provided so as to surround the plural permanent magnets arranged on the same circumference, and each of the metal frames is configured using a nonmagnetic and conductive material.

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Patent Owner(s)

Patent OwnerAddress
HITACHI APPLIANCES INCMINATO-KU TOKYO 105-0022

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HUANG, Baiying Shizuoka, JP 14 84
Sato, Ryoji Shizuoka, JP 67 874
Yoneyama, Hiroyasu Yaizu, JP 7 46

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