Developer removal method and developer removal device

Details Developer removal method and developer removal device Developer removal method and developer removal device

2008-04-01

2008-04-01

Gray, David M. (Department: 2852)

Electrophotography

Having particular structure

Remanufacturing

Reexamination Certificate

active

10943985

ABSTRACT:
A developing cartridge is placed on a supporting member such that a lengthwise direction of the developing cartridge is inclined with respect to the vertical and horizontal directions, collecting toner remaining in the developing cartridge at the lowest part in the developing cartridge. Then, a suction tube is inserted into a toner chamber of the developing cartridge and sucks up toner remaining in the developing cartridge.

REFERENCES:
patent: 4945956 (1990-08-01), Bueyuekgueclue et al.
patent: 5074342 (1991-12-01), Kraehn
patent: 2002/0088138 (2002-07-01), Murakami et al.
patent: A 7-84444 (1995-03-01), None
patent: A 2000-293080 (2000-10-01), None
patent: A 2001-235996 (2001-08-01), None
patent: A 2002-202704 (2002-07-01), None
patent: A 2002-207365 (2002-07-01), None

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