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. 14, 2011
Filed:
Apr. 09, 2009
Applicants:
Keijirou Amino, Minami-Alps, JP;
Akira Hakozaki, Kai, JP;
Katsura Nakajima, Nirasaki, JP;
Inventors:
Assignee:
Nisca Corporation, Yamanashi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K 33/00 (2006.01); H02K 7/06 (2006.01); H02K 37/00 (2006.01); F21V 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnet rotor includes a drive arm with a rotary shaft, and an anisotropic permanent magnet having an axis of magnetization. The drive arm is composed of a light transmitting resin. The magnet has a cylindrical shape with a hollow center portion through which the rotary shaft is disposed. The drive arm and the permanent magnet are bonded together by a light curable resin adhesive.
Amino, Keijirou. (2011). Magnet rotor, electromagnetic drive device and light quantity adjustment device using the magnet rotor (U.S. Patent No. 7960876). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7960876
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile