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:
Jun. 07, 2016
Filed:
Jun. 17, 2013
Denso Corporation, Kariya, Aichi-pref., JP;
Asmo Co., Ltd., Kosai, Shizuoka-pref., JP;
Makoto Taniguchi, Obu, JP;
Takeshi Wakana, Kosai, JP;
Hiroshi Imai, Toyohashi, JP;
Masahiro Goto, Kosai, JP;
DENSO CORPORATION, Kariya, JP;
ASMO CO., LTD., Kosai, JP;
Abstract
A rotational position sensing apparatus includes a rotational position sensing magnet and a fixing member. The fixing member is made of a non-magnetic material and is fixed to a rotatable shaft of a rotor. The fixing member includes a plurality of projections, which radially inwardly project and are arranged one after another in a circumferential direction at an inner peripheral surface of a first peripheral wall portion within a space, which is defined by the first peripheral wall portion and a bottom wall portion and holds the rotational position sensing magnet.