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:
May. 27, 2014
Filed:
Jun. 14, 2011
Hiroshi Katakura, Shizuoka-ken, JP;
Hiroshi Katakura, Shizuoka-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Toshiba Tec Kabushiki Kaisha, Tokyo, JP;
Abstract
According to one embodiment, an image forming apparatus includes an image forming portion, a fixer, a control operation selection portion which selects any one of a monochrome control operation of keeping the fixing temperature at a first temperature at which a monochrome image can be fixed, and a color control operation of keeping the fixing temperature at a second temperature higher than the first temperature, and a controller. In the state in which the monochrome control operation is selected, when the fixing temperature reaches the first temperature during rise, the controller executes a monochrome ready display and the monochrome control operation, the controller raises the fixing temperature up to the second temperature to print the color image when printing of a color image is instructed while the monochrome control operation is executed, and the controller executes the monochrome control operation after printing the color image.