Toner cartridge having protrusion to show type of toner...

Details Toner cartridge having protrusion to show type of toner... Toner cartridge having protrusion to show type of toner...

2007-05-16

2010-06-08

Chen, Sophia S (Department: 2852)

Electrophotography

Diagnostics

Unit or part identification

C399S262000

Reexamination Certificate

active

07734197

ABSTRACT:
A toner cartridge inserted in an image forming apparatus and supplying toner to the image forming apparatus, the cartridge contains a toner container that contains toner, and a protrusion for showing a type of the toner cartridge, wherein the protrusion forms a ramp inclining toward a direction the toner cartridge is inserted in the image forming apparatus.

REFERENCES:
patent: 4740808 (1988-04-01), Kasamura et al.
patent: 4949123 (1990-08-01), Takashima
patent: 2002/0094208 (2002-07-01), Palumbo
patent: 2005/0105922 (2005-05-01), Kawai
patent: 2007/0189781 (2007-08-01), Katogi et al.
patent: 2008/0025735 (2008-01-01), Odani
patent: 2006-030569 (2006-02-01), None

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