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:
Sep. 14, 2010
Filed:
Jun. 11, 2008
Takayuki Kato, Kashiwa, JP;
Hideki Kotsuka, Suntou-gun, JP;
Takayuki Kato, Kashiwa, JP;
Hideki Kotsuka, Suntou-gun, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes first and second image forming units having, respectively, first and second image bearing members, detachably mountable to a main assembly of the image forming apparatus. The apparatus also includes a transfer device transferring toner images formed on the first and second image bearing members onto a transfer medium, an opening through which the first and second image forming units are passable during mounting and demounting operations, an openable member, and a guide for guiding, during mounting and demounting, the first and/or second image forming units when the openable member is in the open position. At least a part of the guide enters a space between the first and second image forming units when the openable member is in the close position.