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:
Apr. 09, 2024
Filed:
May. 21, 2019
Applicant:
Nidec-read Corporation, Kyoto, JP;
Inventor:
Tatsufumi Kusuda, Kyoto, JP;
Assignee:
NIDEC-READ CORPORATION, Muko, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/06 (2006.01); H01F 27/28 (2006.01); H01F 41/04 (2006.01);
U.S. Cl.
CPC ...
G01R 33/063 (2013.01); H01F 27/28 (2013.01); H01F 41/04 (2013.01);
Abstract
An MI sensor includes: an amorphous wire; an insulator layer formed on an outer peripheral surface of the amorphous wire; and an X-axis coil, a Y-axis coil, and a Z-axis coil which are formed, in a spiral shape, on an outer peripheral surface of the insulator layer. The X-axis coil, the Y-axis coil, and the Z-axis coil are formed of a conductive layer, and the X-axis coil, the Y-axis coil, and the Z-axis coil are arranged in directions orthogonal to each other.