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. 05, 2014
Filed:
Jul. 31, 2013
Canon Kabushiki Kaisha, Tokyo, JP;
Yoshifumi Takeyama, Mishima, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus to which a cartridge including an image bearing member and a frame supporting the image bearing member is detachably mountable includes a first supporting roller, a second supporting roller, a belt member for transferring a developed image formed on the image bearing member onto a recording material, and an opening to permit the cartridge to enter an inside of a main assembly of the apparatus. In addition, a first guide portion guides the cartridge through the opening from a position where at least a part of the image bearing member is in a back side, with respect to an extension plane, extending from a surface of the belt member disposed between the first and second rollers, and a second guide portion guides the cartridge to a position where the image bearing member is on a front side of the extension plane opposite to the back side and spaced from the extension plane. A third guide portion guides the cartridge from a position where the image bearing member is spaced from the extension plane in the front side of the extension plane to the transfer position.