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. 21, 2017
Filed:
Dec. 05, 2014
Konica Minolta, Inc., Chiyoda-ku, JP;
Satoru Shibuya, Chiryu, JP;
KONICA MINOLTA, INC., Chiyoda-Ku, Tokyo, JP;
Abstract
An image forming apparatus includes an image carrier to carry a toner image. A transfer unit transfers the toner image to a sheet. A fixing unit fixes the toner image on the sheet. The sheet with the image is discharged to a sheet discharge tray. A circular conveyance path turns over the sheet past the transfer unit and the fixing unit and passes the sheet through the transfer unit and the fixing unit again. A heat amount setting section sets an amount of heat applied by the fixing unit when fixing of the sheet is executed. In duplex printing, a first heat amount for fixing the toner image on a first side of the sheet is smaller than a reference heat amount for simplex printing whereas a second heat amount for fixing the toner image on a second side of the sheet is larger than the reference heat amount.