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. 22, 2015
Filed:
Mar. 26, 2013
Canon Kabushiki Kaisha, Tokyo, JP;
Masafumi Maeda, Yokohama, JP;
Takeo Kawanami, Yokohama, JP;
Akira Yoshimura, Suntou-gun, JP;
Shinji Katagiri, Yokohama, JP;
Taro Minobe, Tokyo, JP;
CANON KABUSHIKI KAISHA, Tokyo, JP;
Abstract
An image forming apparatus includes an apparatus main body, an image bearing member capable of bearing a toner image, a current supply member, and an intermediate transfer unit which is removably mounted to the apparatus main body. When the intermediate transfer unit is attached to the apparatus main body, the intermediate transfer unit includes an endless belt whose outer peripheral surface is configured to contact the current supply member, onto which the toner image is transferred from the image bearing member by current supplied from the current supply member, a contact member configured to contact an inner peripheral surface of the endless belt at a position opposed to the image bearing member through the endless belt, an opposing member configured to contact the inner peripheral surface of the endless belt at a position opposed to the current supply member through the endless belt, and a voltage maintaining element which is connected to the opposing member and the contact member.