Image forming apparatus and process cartridge

Electrophotography – Having particular structure – Modular or displaceable

Reexamination Certificate

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C399S252000

Reexamination Certificate

active

11011193

ABSTRACT:
An image forming apparatus is disclosed that is able to improve transfer efficiency and image quality. The image forming apparatus includes an organic photo-conductor with latent images formed thereon, and a developing unit for developing the latent images. The organic photo-conductor has surface friction coefficient less than or equal to 0.3. The developing unit develops the latent images while transporting a two-composition developing agent including a toner T and a carrier C by a traveling wave electric field.

REFERENCES:
patent: 4281051 (1981-07-01), Sakai
patent: 4335194 (1982-06-01), Sakai
patent: 4384033 (1983-05-01), Sakai
patent: 4407917 (1983-10-01), Sakai
patent: 4521502 (1985-06-01), Sakai et al.
patent: 4544935 (1985-10-01), Sakai
patent: 4615607 (1986-10-01), Yanagawa et al.
patent: 4655579 (1987-04-01), Adachi et al.
patent: 4664501 (1987-05-01), Koizumi et al.
patent: 4690541 (1987-09-01), Sakai et al.
patent: 4855754 (1989-08-01), Tanaka et al.
patent: 4876606 (1989-10-01), Banno et al.
patent: 4924320 (1990-05-01), Tanaka et al.
patent: 4933727 (1990-06-01), Mizuma et al.
patent: 4956678 (1990-09-01), Kiya et al.
patent: 5095371 (1992-03-01), Tanaka et al.
patent: 5121170 (1992-06-01), Bannai et al.
patent: 5194879 (1993-03-01), Kotabe et al.
patent: 5204716 (1993-04-01), Kasahara et al.
patent: 5386272 (1995-01-01), Nakazato
patent: 5464200 (1995-11-01), Nakazato et al.
patent: 5482265 (1996-01-01), Nakazato et al.
patent: 5606408 (1997-02-01), Yano et al.
patent: 5638159 (1997-06-01), Kai et al.
patent: 5715500 (1998-02-01), Nakazato et al.
patent: 5740494 (1998-04-01), Shoji et al.
patent: 5765087 (1998-06-01), Yano et al.
patent: 5955228 (1999-09-01), Sakai et al.
patent: 6034792 (2000-03-01), Nakazato et al.
patent: 6236820 (2001-05-01), Nakazato et al.
patent: 6295435 (2001-09-01), Shinohara et al.
patent: 6295437 (2001-09-01), Hodoshima et al.
patent: 6345170 (2002-02-01), Nakazato et al.
patent: 6381435 (2002-04-01), Shinohara et al.
patent: 6400917 (2002-06-01), Nakazato et al.
patent: 6454901 (2002-09-01), Sekiya et al.
patent: 6466754 (2002-10-01), Nakazato et al.
patent: 6470169 (2002-10-01), Nakazato
patent: 6580887 (2003-06-01), Nakazato et al.
patent: 6597884 (2003-07-01), Miyaguchi et al.
patent: 6597887 (2003-07-01), Sakai et al.
patent: 6697588 (2004-02-01), Nakazato et al.
patent: 6708014 (2004-03-01), Miyaguchi et al.
patent: 6721523 (2004-04-01), Sugiura et al.
patent: 6760557 (2004-07-01), Nakazato et al.
patent: 6768886 (2004-07-01), Nakazato et al.
patent: 6799012 (2004-09-01), Shakuto et al.
patent: 6819892 (2004-11-01), Nakazato et al.
patent: 2001/0033755 (2001-10-01), Ino et al.
patent: 2003/0039494 (2003-02-01), Shakuto et al.
patent: 2003/0210928 (2003-11-01), Miyaguchi et al.
patent: 2004/0013442 (2004-01-01), Suzuki et al.
patent: 2004/0042823 (2004-03-01), Sugiura et al.
patent: 2004/0057059 (2004-03-01), Miura et al.
patent: 2004/0076448 (2004-04-01), Nakazato et al.
patent: 2004/0076449 (2004-04-01), Nakazato et al.
patent: 2004/0105710 (2004-06-01), Shakuto et al.
patent: 2004/0156655 (2004-08-01), Miyaguchi et al.
patent: 2004/0191663 (2004-09-01), Ojima et al.
patent: 2004/0197122 (2004-10-01), Nakano et al.
patent: 2004/0213800 (2004-10-01), Watanabe et al.
patent: 2004/0223783 (2004-11-01), Nakazato et al.
patent: 2004/0240907 (2004-12-01), Miyaguchi et al.
patent: 2005/0158073 (2005-07-01), Nakazato et al.
patent: 11-288194 (1999-10-01), None
patent: 2000315013 (2000-11-01), None
patent: 2001-34048 (2001-02-01), None
patent: 2002-307740 (2002-10-01), None
patent: 2002-341656 (2002-11-01), None
U.S. Appl. No. 11/370,057, filed Mar. 8, 2006, Yamada et al.
U.S. Appl. No. 11/370,823, filed Mar. 9, 2006, Nakagawa et al.
U.S. Appl. No. 11/376,434, filed Mar. 16, 2006, Takahashi et al.
U.S. Appl. No. 11/481,914, filed Jul. 7, 2006, Tsukamoto.
U.S. Appl. No. 11/481,822, filed Jul. 7, 2006, Sakai et al.
U.S. Appl. No. 11/493,816, filed Jul. 27, 2006, Takahashi et al.
U.S. Appl. No. 11/546,251, filed Oct. 12, 2006, Tsukamoto et al.

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