Electrophotography – Image formation – Development
Reexamination Certificate
2007-01-02
2007-01-02
Gray, David M. (Department: 2852)
Electrophotography
Image formation
Development
C399S274000, C399S264000
Reexamination Certificate
active
11086941
ABSTRACT:
A device to regulate toner within an image forming apparatus. The regulating member has a first section and a toner regulating edge with at least one gap. The regulating member controls the amount of toner that is distributed on the surface of the toner developer roller by contacting the toner developing roller in a contact region. The gap, having at least one upper edge, may regulate toner on the toner developer roller near the contact region. The toner regulating device may prevent inadvertent toner marks that may appear on printed media.
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Baker Ronald Willard
Cousoulis Marc
Gogate Hrishikesh Pramod
Leemhuis Michael Craig
Coats & Bennett
Gray David M.
Lexmark International Inc.
Wong Joseph S.
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