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. 13, 2018
Filed:
Jul. 19, 2016
Konica Minolta, Inc., Chiyoda-ku, Tokyo, JP;
Yutaka Otsuka, Toyokawa, JP;
Masashi Saito, Hachioji, JP;
KONICA MINOLTA, INC., Chiyoda-Ku, Tokyo, JP;
Abstract
An image forming apparatus has an operating state and a non-operating state with power consumption smaller than in the operating state. The image forming apparatus includes: a fixing device for thermally fixing a toner image on a print material; an execution unit for executing warm-up to heat the fixing device up to a printable temperature for fixing the toner image on the print material, upon power-on or in shifting from the non-operating state to the operating state; and a temperature control unit for maintaining a waiting state to keep the fixing device at the printable temperature or higher, after completion of warm-up or printing. The temperature control unit increases the temperature of the fixing device higher in a waiting state after printing a predetermined number of times since power-on or in a waiting state after the non-operating state for a predetermined time or longer, than in any other waiting state.