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:
Mar. 29, 2016
Filed:
May. 15, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Masami Hano, Abiko, JP;
Masahiro Makino, Tsukubamirai, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
Non-uniform charged potential of a surface of a photosensitive member is suppressed even when a temperature of a charging member newly mounted to an image forming apparatus by exchange is lower than a temperature inside the image forming apparatus. The image forming apparatus includes the photosensitive member, a charge portion, an applying portion for applying a charging bias voltage to the charge portion, a toner image forming portion for forming a toner image on the photosensitive member, a transfer portion, a fixing portion, a first casing accommodating them, and a second casing having a recording material accommodating portion for accommodating a recording material.