Power guiding device and image forming apparatus having...

Details Power guiding device and image forming apparatus having... Power guiding device and image forming apparatus having...

2007-08-01

2009-11-10

Ngo, Hoang (Department: 2852)

Electrophotography

Cleaning of imaging surface

Having handling of removed material

C399S359000

Reexamination Certificate

active

07616923

ABSTRACT:
A shutter is rotatably supported by a first powder guiding member. When the first powder guiding member and a second powder guiding member occupy powder guiding positions, the shutter takes an open position. At this moment, a rear end of an upper surface of an open/close plate of the shutter is positioned on an inner side of an upper opening of the second powder guiding member.

REFERENCES:
patent: 4941022 (1990-07-01), Ohmura et al.
patent: 6782235 (2004-08-01), Serizawa et al.
patent: 7-210048 (1995-08-01), None
patent: 2005-70449 (2005-03-01), None
patent: 2005-309472 (2005-11-01), None
U.S. Appl. No. 12/125,653, filed May 22, 2008, Inoue, et al.

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