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:
Nov. 14, 2017
Filed:
Nov. 10, 2014
Applicant:
Fanuc Corporation, Yamanashi, JP;
Inventor:
Akira Nishioka, Yamamashi, JP;
Assignee:
FANUC CORPORATION, Yamanashi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01D 5/12 (2006.01); G01D 5/14 (2006.01);
U.S. Cl.
CPC ...
G01D 5/147 (2013.01);
Abstract
A magnetic angle detector () includes a detected object () including a plurality of concave and convex parts () formed at a predetermined pitch on an outer peripheral surface, and a detection body () disposed to face an outer peripheral surface of the detected object. The detection body is a polyhedron, and at least two magnetic detection units (and) matching a different detected object are arranged on one plane of the polyhedron. The at least two magnetic detection units are arranged rotationally symmetrically around an arbitrary axis of the detection body.