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. 02, 2011
Filed:
Aug. 10, 2009
Applicants:
Yoshiyuki Nagamatsu, Fukuoka, JP;
Mitsuhiro Matsuzaki, Fukuoka, JP;
Yukio Tsutsui, Fukuoka, JP;
Shirou Yoshidomi, Fukuoka, JP;
Inventors:
Yoshiyuki Nagamatsu, Fukuoka, JP;
Mitsuhiro Matsuzaki, Fukuoka, JP;
Yukio Tsutsui, Fukuoka, JP;
Shirou Yoshidomi, Fukuoka, JP;
Assignee:
Kabushiki Kaisha Yaskawa Denki, Fukuoka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02K 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
With a motor with an encoder of the invention, a stopper gap formed between a stopper formed on an outer circumferential surface of a hub of the encoder and a bearing cover of an anti-load side bracket is set smaller than an encoder gap to prevent that a rotating disk is made contact with a fixed slit even when an excessive force is applied to an output shaft of the motor with the encoder.