Electrophotography – Internal machine environment – Forced air circulation
Reexamination Certificate
2011-08-23
2011-08-23
Chen, Sophia S (Department: 2852)
Electrophotography
Internal machine environment
Forced air circulation
C399S341000, C399S401000
Reexamination Certificate
active
08005393
ABSTRACT:
A sheet conveying apparatus includes a pair of first guides formed with a first opening; a pair of second guides; and a pair of third guides, wherein an air which has passed through a first opening of the pair of first guides is deflected to one pair of guides of the pair of the second guides and the pair of the third guides by the other pair of guides.
REFERENCES:
patent: 7315721 (2008-01-01), Kitayama
patent: 7415219 (2008-08-01), Kawamata
patent: 7433623 (2008-10-01), Nakamura et al.
patent: 2004/0091281 (2004-05-01), Kimizuka
patent: 2006/0133865 (2006-06-01), Nakamura et al.
patent: 4-68629 (1992-03-01), None
patent: 2001-255807 (2001-09-01), None
patent: 2005-112568 (2005-04-01), None
Canon Kabushiki Kaisha
Chen Sophia S
Fitzpatrick ,Cella, Harper & Scinto
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