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.

Date of Patent:
Jun. 04, 2019

Filed:

Dec. 13, 2013
Applicant:

Hitachi Automotive Systems, Ltd., Hitachinaka-shi, Ibaraki, JP;

Inventors:

Kenichi Nakayama, Hitachinaka, JP;

Tomohiro Fukuda, Hitachinaka, JP;

Akira Toba, Hitachinaka, JP;

Shinji Yamazaki, Hitachinaka, JP;

Takashi Genmoto, Hitachinaka, JP;

Naoki Nishikawa, Hitachinaka, JP;

Hisaya Shimizu, Hitachinaka, JP;

Assignee:

Hitachi Automotive Systems, Ltd., Hitachinaka-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 3/30 (2006.01); H02K 3/32 (2006.01); B05D 5/12 (2006.01); H02K 15/12 (2006.01); H02K 3/38 (2006.01); H02K 15/00 (2006.01);
U.S. Cl.
CPC ...
H02K 3/30 (2013.01); H02K 3/38 (2013.01); H02K 15/0056 (2013.01); H02K 15/12 (2013.01);
Abstract

Provided are a coil having excellent insulation properties, a rotating electrical machine equipped with the same, and a method for manufacturing the same. The coil () has a covered portion where a conductive body () is covered with an insulating film () and a stripped portion where the insulating film is stripped off, and the stripped portion is electrophoretically coated with a resin material (). The coil () may have a configuration wherein segment conductors () each having a covered portion and stripped portion are included, connection parts are formed by the stripped portions of two different segment conductors () being connected at coil ends (), and the thickness of the resin material () is no more than the thickness of the insulating film () at the boundary portion () between the covered portion and the stripped portion.


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