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:
Jan. 10, 2017
Filed:
Feb. 02, 2015
Fanuc Corporation, Yamanashi, JP;
Hirosato Yoshida, Yamanashi, JP;
Fanuc Corporation, Yamanashi, JP;
Abstract
A magnetic detector includes a rotor including a signal generation unit in a surface perpendicular to a rotary shaft and configured to rotate around the rotary shaft, and a detection unit configured to detect a rotational angle of the rotor by using magnetism via the signal generation unit. A plurality of concave and convex portions of the signal generation unit is formed by electroforming or sintering. In the surface, a projection portion is preferably disposed radially inside or outside the rotor with respect to the signal generation unit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile