Image forming apparatus to prevent toner deformation

Facsimile and static presentation processing – Facsimile – Recording apparatus

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C358S474000

Reexamination Certificate

active

07548349

ABSTRACT:
In an image forming apparatus configured to electrostatically transfer a toner image formed on an image carrier to a recording medium with image transferring means of the present invention, pressure is applied between the image carrier and the image transferring means. Toner is provided with relatively high hardness in accordance with the pressure beforehand. Image transfer is effected by reducing a potential difference between the image carrier and the recording medium while maintaining an electric field around the toner the same.

REFERENCES:
patent: 5812917 (1998-09-01), Iwata et al.
patent: 5887224 (1999-03-01), Mizuishi et al.
patent: 5994016 (1999-11-01), Kuramoto et al.
patent: 6006050 (1999-12-01), Watanabe et al.
patent: 6055388 (2000-04-01), Watanabe et al.
patent: 6060201 (2000-05-01), Kinoshita et al.
patent: 6112046 (2000-08-01), Suzuki et al.
patent: 6120960 (2000-09-01), Aoki et al.
patent: 6212351 (2001-04-01), Kawagoe et al.
patent: 6248488 (2001-06-01), Kinoshita et al.
patent: 6403275 (2002-06-01), Kuramoto et al.
patent: 6549742 (2003-04-01), Chigono et al.
patent: 6593048 (2003-07-01), Sasaki et al.
patent: 7018765 (2006-03-01), Uchida et al.
patent: 2005/0030595 (2005-02-01), Koichi et al.
patent: 0 666 518 (1995-08-01), None
patent: 0 856 783 (1998-08-01), None
patent: 3-59568 (1991-03-01), None
patent: 6-186769 (1994-07-01), None
patent: 10-171151 (1998-06-01), None
patent: 10-268554 (1998-10-01), None
patent: 11-24449 (1999-01-01), None
patent: 2000-181252 (2000-06-01), None
patent: 2001-134007 (2001-05-01), None
patent: 2001-175097 (2001-06-01), None
patent: 2002-72708 (2002-03-01), None
patent: 2002-116637 (2002-04-01), None
patent: 2002182476 (2002-06-01), None
patent: 2002-229346 (2002-08-01), None
3M; Resistivity, Resistance, Resistance to Ground; Feb. 1990; Technical Brief No. 119.
U.S. Appl. No. 10/650,754, filed Aug. 29, 2003, Koichi, et al.
U.S. Appl. No. 10/800,636, filed Mar. 16, 2004, Hasegawa, et al.
U.S. Appl. No. 10/650,754, filed Aug. 29, 2003, Koichi et al.
U.S. Appl. No. 10/921,993, filed Aug. 20, 2004, Amemiya et al.
U.S. Appl. No. 10/921,923, filed Aug. 20, 2004, Koike et al.
U.S. Appl. No. 11/197,548, filed Aug. 5, 2005, Kasai et al.
U.S. Appl. No. 11/950,114, filed Dec. 4, 2007, Shitara, et al.
U.S. Appl. No. 11/956,378, filed Dec. 14, 2007, Shu, et al.
U.S. Appl. No. 11/738,342, filed Apr. 20, 2007, Kato, et al.
U.S. Appl. No. 11/408,031, filed Apr. 21, 2006, Shu, et al.
U.S. Appl. No. 09/905,872, filed Jul. 17, 2001, Sasaki et al.
U.S. Appl. No. 09/965,826, filed Oct. 1, 2001, Higuchi et al.
U.S. Appl. No. 09/996,585, filed Nov. 30, 2001, Higuchi et al.
U.S. Appl. No. 10/052,433, filed Jan. 23, 2002, Tamiya et al.
U.S. Appl. No. 10/077,813, filed Feb. 20, 2002, Matsuda et al.
U.S. Appl. No. 10/077,752, filed Feb. 20, 2002, Iwamoto et al.
U.S. Appl. No. 10/101,756, filed Mar. 21, 2002, Sasaki et al.
U.S. Appl. No. 10/151,103, filed May 21, 2002, Kondo et al.
U.S. Appl. No. 10/158,069, filed May 31, 2002, Matsuda et al.
U.S. Appl. No. 10/252,070, filed Sep. 23, 2002, Aoki et al.
U.S. Appl. No. 10/329,538, filed Dec. 27, 2002, Higuchi et al.
U.S. Appl. No. 10/355,039, filed Jan. 31, 2003, Suzuki et al.
U.S. Appl. No. 10/424,077, filed Apr. 28, 2003, Suzuki et al.
U.S. Appl. No. 10/631,727, filed Aug. 1, 2003, Suzuki, et al.
U.S. Appl. No. 12/208,801, filed Sep. 11, 2008, Ogawa, et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Image forming apparatus to prevent toner deformation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Image forming apparatus to prevent toner deformation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Image forming apparatus to prevent toner deformation will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4076178

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.