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. 25, 2018
Filed:
Dec. 14, 2016
Minebea Mitsumi Inc., Kitasaku-gun, Nagano, JP;
Kyushu University, National University Corporation, Fukuoka-shi, Fukuoka, JP;
Takaaki Ochiai, Yachimata, JP;
Takuji Yamada, Yaizu, JP;
Ichiro Sasada, Fukuoka, JP;
Takuya Matsuda, Fukuoka, JP;
Jisho Oshino, Fukuoka, JP;
MINEBEA MITSUMI INC., Nagano, JP;
Abstract
An angle detecting apparatus using a resolver disposed at a position where an external magnetic field is present on one side in an axial direction includes a rotor that is rotatable and made of a magnetic material, a magnetic permeability of the magnet material having an uniaxial anisotropy as an entirety, and a stator disposed to face the rotor, the stator including an exciting coil and a detection coil for detecting a magnetic flux generated by the exciting coil, the rotor being provided between the stator and the external magnetic field.