Electrophotography – Having particular structure – Modular or displaceable
Reexamination Certificate
2006-03-07
2006-03-07
Hirshfeld, Andrew H. (Department: 2854)
Electrophotography
Having particular structure
Modular or displaceable
C399S107000, C399S361000, C399S397000
Reexamination Certificate
active
07010242
ABSTRACT:
An image forming apparatus includes: a first image forming unit having a first printing section for forming a first image on the paper; a second image forming unit having a second printing section for forming a second image on the paper; and a paper conveying unit for conveying the paper from the first image forming unit to the second image forming unit. Accordingly, two kinds of image can be formed employing one image forming apparatus. The first image and the second image may be formed using the same recording material (toner) or different recording materials (toners).
REFERENCES:
patent: 5208640 (1993-05-01), Horie et al.
patent: 5598257 (1997-01-01), Keller et al.
patent: 5930556 (1999-07-01), Imamiya
patent: 6256463 (2001-07-01), Manzer et al.
patent: 6269237 (2001-07-01), Olbrich et al.
patent: 6331004 (2001-12-01), Katou et al.
patent: 6374066 (2002-04-01), Smith et al.
patent: 6381440 (2002-04-01), Bock et al.
patent: 6389253 (2002-05-01), Nonomura et al.
patent: 6615732 (2003-09-01), Hunold et al.
patent: 201 19 854 (2001-05-01), None
patent: 0 627 671 (1997-02-01), None
German Office Action dated Oct. 7, 2004.
Ainoya Masayuki
Fujinuma Yoshitaka
Kato Koji
Shirakawa Junji
Sunou Kazuo
Ghatt Dave A.
Hirshfeld Andrew H.
McGinn IP Law Group PLLC
Ricoh Printing Systems, Inc.
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