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:
Aug. 11, 1998
Filed:
Mar. 28, 1996
Applicant:
Inventors:
Katsuhiro Nanba, Okazaki, JP;
Yasuhiro Matsumoto, Toyokawa, JP;
Assignee:
Minolta Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02K / ;
U.S. Cl.
CPC ...
310 12 ; 310 / ;
Abstract
An encoder for a motor provided with a field magnet as well as the motor having the encoder, wherein the encoder includes an optical and/or mechanical encoder scale formed in an overlapped manner at said field magnet, and a scale reading sensor corresponding to said encoder scale.