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:
Jul. 14, 2009
Filed:
Feb. 16, 2007
Junya Takigawa, Tokyo, JP;
Junya Takigawa, Tokyo, JP;
Ricoh Company, Limited, Tokyo, JP;
Abstract
A support device for use in an image forming apparatus includes a process cartridge and an apparatus main body. The process cartridge further includes an image carrier, at least one sub unit, and a cartridge-side fitting portion. The at least one sub unit includes a rotational member having a driven shaft. The apparatus main body further includes an apparatus-main-body-side fitting portion and a driving device. The driving device is provided with a drive shaft, and is configured to drive the rotational member. With the support device, the drive shaft is radially positioned at one support point along an axial direction thereof in the driving device before installing the process cartridge into the apparatus main body. In addition, the drive shaft is radially positioned at the one support point and a connecting point between the driven shaft and the driven shaft after installing the process cartridge into the apparatus main body.