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:
Oct. 20, 2015
Filed:
Sep. 16, 2013
Applicant:
Minebea Co., Ltd., Kitasaku-gun, Nagano, JP;
Inventor:
Takaaki Ochiai, Yachimata, JP;
Assignee:
Minbea Co., Ltd., Kitasaku-gun, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/245 (2006.01); B60K 7/00 (2006.01); G01B 7/30 (2006.01); H02K 1/18 (2006.01); H02K 3/52 (2006.01); G01D 5/244 (2006.01); G01D 5/20 (2006.01);
U.S. Cl.
CPC ...
G01B 7/30 (2013.01); G01D 5/24442 (2013.01); H02K 1/185 (2013.01); H02K 3/522 (2013.01); G01D 5/20 (2013.01);
Abstract
A resolver can have a stator and a housing fixed without requiring a special jig. The resolver includes a housing in an approximately cylindrical shape, a stator core in an approximately annular shape fixed to the inside of the housing, in which an exciting coil and a detecting coil are wound therearound, and a rotor arranged on the inside of the stator core, wherein the stator core is fixed to the housing by a C-shaped ring, a groove extending in a circumferential direction is provided on the inside of the housing, and the stator core is fixed to the housing by engaging the C-shaped ring with the groove.