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:
Feb. 08, 2000
Filed:
Sep. 14, 1998
Toru Makino, Hachioji, JP;
Konica Corporation, Tokyo, JP;
Abstract
In a driving apparatus to transmit driving power to an image carrying member in an image forming apparatus, provided with a driving gear and a flywheel coupled with the image carrying member, there are further provided with a rigid protrusion fixed on one of the driving gear and the flywheel; and an elastic member fixed on the other one of the driving gear and the flywheel, the elastic member is shaped so as to engage with the rigid protrusion and includes a first member provided in contact with the rigid protrusion at the engaging portion for elastically deforming itself so as to control a natural frequency value of a driving system including said rotating body, and a second member for controlling damping characteristics of said driving system.