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:
Mar. 30, 2009
Hisashi Fukuzawa, Nagano, JP;
Hisashi Fukuzawa, Nagano, JP;
Nidec Sankyo Corporation, , JP;
Abstract
A motor may include a bearing for supporting a rotation shaft, a bearing holder which is formed with a bearing holding hole on which the bearing is mounted, and a spring member which is mounted on an outer end face of the bearing holder for urging the bearing toward the rotation shaft. The spring member includes a plurality of hook parts which engages with an inner end face of the bearing holder through an outer peripheral side of the bearing holder, and a portion of the inner end face of the bearing holder is formed with a recessed engaging part with which the plurality of the hook parts is engaged. The recessed engaging part includes a cut-out part which reaches to an aperture edge of the bearing holding hole.