Toner cartridge having sliding shutters and...

Details Toner cartridge having sliding shutters and... Toner cartridge having sliding shutters and...

2006-06-08

2008-11-04

Grainger, Quana M (Department: 2852)

Electrophotography

Image formation

Development

Reexamination Certificate

active

07447470

ABSTRACT:
A toner cartridge and an electrophotographic image forming apparatus using the same are provided. The toner cartridge includes: a toner bottle air-tightly storing a toner; a first shutter sliding in a longitudinal direction of the toner bottle; and a second shutter sliding in a circumferential direction of the toner bottle to open and close a toner outlet.

REFERENCES:
patent: 4963940 (1990-10-01), Nemoto et al.
patent: 5091750 (1992-02-01), Yoshida et al.
patent: 5111976 (1992-05-01), Ban
patent: 5294963 (1994-03-01), Nakano et al.
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patent: 6-149048 (1994-05-01), None
patent: 07-225514 (1995-08-01), None
patent: 7-225514 (1995-08-01), None
patent: 2000221766 (2000-08-01), None
patent: 2002-174947 (2002-06-01), None
patent: 10-0227914 (1999-08-01), None

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