Fixing method, fixing device, and image forming apparatus

Details Fixing method, fixing device, and image forming apparatus Fixing method, fixing device, and image forming apparatus

2004-12-15

2008-09-16

Gray, David M (Department: 2852)

Electrophotography

Image formation

Fixing

C399S328000

Reexamination Certificate

active

07426364

ABSTRACT:
A fixing device includes a fixing member in contact with an unfixed image constituted of developer T on one side of a recording material P; and a pressure member pressed against the fixing member. The fixing device fixes the unfixed image onto the recording material P by causing the recording material P, charged so as to have a same polarity as a polarity of the developer T, to pass through a gap between the fixing member and the pressure member. In the fixing device, an inflow current into the fixing member Ih is 0 when the recording material P passes through the gap between the fixing member and the pressure member. This securely restrains the developer on the recording material from electrostatically offset to the side of the fixing device, thereby maintaining the formation of high quality images.

REFERENCES:
patent: 5253024 (1993-10-01), Okuda et al.
patent: 6438348 (2002-08-01), Kobaru et al.
patent: 2002/0051660 (2002-05-01), Kobaru et al.
patent: 2004/0184846 (2004-09-01), Murata
patent: 02-135482 (1990-05-01), None
patent: 6-43776 (1994-02-01), None
patent: 08-202191 (1996-08-01), None
patent: 9-237004 (1997-09-01), None
patent: 2734146 (1998-01-01), None
patent: 11282300 (1999-10-01), None
patent: 11-305580 (1999-11-01), None
patent: 2000-019872 (2000-01-01), None
patent: 2002-040842 (2002-02-01), None
Mitsuoka et al, “Development of High-Speed and Low-Energy Fusing System”, Japan Hardcopy 2004 Fall Meeting, Published Nov. 26, 2004, pp. 29-32.

Affiliated with

Also associated with

Rating

Fixing method, fixing device, and image forming apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fixing method, fixing device, and image forming apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fixing method, fixing device, and image forming apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3975412