Electrophotography – Document handling – Copy
Reexamination Certificate
2006-10-31
2006-10-31
Yan, Ren (Department: 2854)
Electrophotography
Document handling
Copy
C400S642000
Reexamination Certificate
active
07130575
ABSTRACT:
An image forming apparatus includes: a fixing device that fixes the toner image onto the recording medium by applying heat and pressure; ejection rollers provided away from the fixing device for ejecting the recording medium; a guide provided on at least one part of a recording medium ejection path between the ejection rollers and the fixing device for guiding a conveyance of the recording medium; at least one spur provided on the guide, having a plurality of teeth on a circumference thereof; and a slit formed on the guide so that the plurality of teeth of the spur are protruded on a side of the recording medium ejection path through the slit, wherein the recording medium is conveyed from the fixing device by bringing the plurality of teeth of the spur into contact with a surface of the recording medium.
REFERENCES:
patent: 5636929 (1997-06-01), Asano et al.
patent: 5826143 (1998-10-01), Haneda et al.
patent: 5978644 (1999-11-01), Sato et al.
patent: 6652091 (2003-11-01), Tanno
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patent: 6722802 (2004-04-01), Teo et al.
patent: 6896432 (2005-05-01), Ohyama
Isohara Hideo
Maruko Masami
Okui Susumu
Suzuki Tomoo
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Konica Minolta Business Technologies Inc.
Yan Ren
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