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:
Sep. 02, 1997
Filed:
Apr. 15, 1993
Applicant:
Inventors:
Shinichi Wakabayashi, Komagane, JP;
Susumu Kobayashi, Komagane, JP;
Mithugi Ookubo, Nagano, JP;
Ethuji Yamashita, Nagano, JP;
Assignees:
Sankyo Seiki Mfg. Co., Ltd., , JP;
Nagano Drilube Co., Ltd., , JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ; H02K / ;
U.S. Cl.
CPC ...
310 45 ; 310216 ; 310194 ; 310179 ;
Abstract
A core winding set for a motor has a core with a plurality of salient poles, an insulation layer formed on a surface of the core and a winding wound around each of the salient poles. The insulation layer is formed by applying a liquid insulating agent. The insulating layer may be formed by laminating at least two types of liquid insulating materials on a surface of the core.