Electrophotography – Cleaning of imaging surface – Having handling of removed material
Reexamination Certificate
2006-01-13
2008-12-16
Royer, William J (Department: 2852)
Electrophotography
Cleaning of imaging surface
Having handling of removed material
Reexamination Certificate
active
07466955
ABSTRACT:
A toner delivery mechanism is arranged between a cleaning device and a toner collection receptacle, and includes a collection pipe for delivering toner from the cleaning device to the toner collection receptacle, and a collection spiral that extends into the collection pipe and rotates. The collection spiral is formed to reciprocate in the toner delivery direction in conjunction with the rotational drive thereof.
REFERENCES:
patent: 5113227 (1992-05-01), Miyasaka
patent: 5634172 (1997-05-01), Manab
patent: 7333763 (2008-02-01), Choi
patent: 2002/14587 (2002-01-01), None
Global IP Counselors, LLP
Kyocera Mita Corporation
Royer William J
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