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. 09, 2019
Filed:
Jun. 06, 2018
Canon Kabushiki Kaisha, Tokyo, JP;
Hirokazu Okugawa, Mishima, JP;
Tohru Saito, Mishima, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes an image forming portion, a first fixing member, and a second fixing member that forms a nip with the first fixing member. An air blowing device blows air for cooling an end portion region of at least one of the first and second fixing members with respect to a longitudinal direction, perpendicular to a recording material feeding direction, in the nip. In addition, a controller capable of selecting one of an operation in a first mode, in which cooling of the end portion region by the air blowing device is carried out depending on a recording material size, with respect to a widthwise direction of the recording material, and an operation in a second mode, in which the cooling is carried out depending on a size of a print region of the image, with respect to a direction perpendicular to the recording material feeding direction.