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:
Mar. 21, 2017
Filed:
Mar. 18, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshimasu Yamaguchi, Kawasaki, JP;
Takashi Uno, Noda, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
A one-way clutch includes: an inner ring provided with an inserting opening for permitting insertion of a rotation shaft and rotatable integrally with the rotation shaft by being engaged with the rotation shaft; an outer ring engaged with an outer peripheral surface of the inner ring and rotatable in one direction relative to the inner ring and non-rotatable in a direction opposite to the one direction; and an elastic metal plate member, engaged with the inner ring, for limiting movement of the inner ring relative to the outer ring in a rotational axis direction of the outer ring. When the rotation shaft is mounted in the inner ring, the elastic metal plate member includes a leaf spring portion positioned and elastically deformable in a gap between the rotation shaft and the inner ring.