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:
Jun. 17, 2014
Filed:
Oct. 23, 2012
Canon Kabushiki Kaisha, Tokyo, JP;
Taisuke Minagawa, Mishima, JP;
Koji Nihonyanagi, Susono, JP;
Jun Asami, Susono, JP;
Toshiya Kaino, Suntou-gun, JP;
Kuniaki Kasuga, Mishima, JP;
Hayato Negishi, Chichibu-gun, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
An image forming apparatus includes an image forming device, a fixing device, a first fan configured to supply air to a first area of the fixing device, a second fan configured to supply air to a second area of the fixing device, a first temperature detector for detecting a temperature of the first area, a second temperature detector for detecting a temperature of the second area, and a control unit configured to start to operate the first fan and the second fan, wherein, when a displacement amount of a recording material with respect to a conveyance reference is a predetermined amount or larger and when the recording material is displaced toward the first area, the control unit sets a temperature for starting to drive the second fan to be lower than a temperature that is set when the positional displacement amount is less than the predetermined amount.