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:
Nov. 10, 1998
Filed:
Sep. 09, 1997
Applicant:
Inventor:
Naoto Hirao, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kanagawa, JP;
Primary Examiner:
Int. Cl.
CPC ...
G03G / ;
U.S. Cl.
CPC ...
399336 ; 399337 ; 399341 ; 430126 ;
Abstract
An image forming apparatus is constructed to include a first fixing unit fixing a toner image transferred on a first side of a recording medium by a flash, a second fixing unit fixing a toner image transferred on a second side of the recording medium by a flash, and a leak preventing mechanism for preventing the flash of the first fixing unit to the second side and the flash of the second fixing unit to the first side via a region which is within a fixing region of the first and second fixing units and where no recording medium exists due to a size of the recording medium used.