Electrophotography – Machine operation – Having power supply
Reexamination Certificate
2006-08-25
2008-11-11
Chen, Sophia S (Department: 2852)
Electrophotography
Machine operation
Having power supply
C399S081000, C399S082000, C399S407000
Reexamination Certificate
active
07450875
ABSTRACT:
A sheet post-processing apparatus has a sheet conveying portion which receives and conveys a sheet discharged from an apparatus on an upstream side, and discharges it to an apparatus on a downstream side or a discharge tray, a sheet post-processing portion which carried out post-processing on the sheet, and a power saving control portion which renders the sheet post-processing apparatus into a power saving state, and the power saving control portion maintains electric power supply to the sheet conveying portion, and interrupts electric power supply to the sheet post-processing portion. The sheet post-processing apparatus, even in the power saving state, is capable of discharging the sheet discharged from the apparatus on the upstream side to the apparatus on the downstream side or a discharge tray.
REFERENCES:
patent: 2004/0022550 (2004-02-01), Okada
patent: 2004/0096235 (2004-05-01), Isobe
patent: 2004/0175200 (2004-09-01), Namura
patent: 2006/0083534 (2006-04-01), Ogura
patent: 11139677 (1999-05-01), None
Machine translation of JP 11-139677 A dated Apr. 20, 2008.
Fujii Takayuki
Miyake Toshiyuki
Nishimura Shunsuke
Oka Yushi
Watanabe Naoto
Canon Kabushiki Kaisha
Chen Sophia S
Rossi Kimms & McDowell LLP
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