The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 18, 2004
Filed:
Mar. 27, 2001
Applicant:
Inventors:
Toshihito Yanashima, Gunma-ken, JP;
Yoshitomo Nakayama, Gunma-ken, JP;
Masaaki Takezawa, Gunma-ken, JP;
Shigemi Koiso, Gunma-ken, JP;
Kazuhiko Arai, Gunma-ken, JP;
Keijiro Igarashi, Gunma-ken, JP;
Assignee:
Sanyo Electric Co., Ltd., Moriguchi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H02K 1/716 ;
U.S. Cl.
CPC ...
H02K 1/716 ;
Abstract
A sealed motor compressor in which a motor running efficiency is largely enhanced with a single-phase bipolar constitution, an electromotive element is fixed to a sealed container, and formed of a stator provided with a stator winding, and a rotor which rotates in the stator, and the rotor is formed of a squirrel-cage secondary conductor disposed in a peripheral portion of a rotor yoke, and a permanent magnet is embedded in the rotor yoke.