Developing apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 7, 2004
Grant Date -
Nov 13, 2003
app pub date -
May 9, 2003
filing date -
May 13, 2002
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The developing apparatus includes a developer bearing member, a developer removing-feeding member and a circulating member, wherein the developer circulating member has a push-in amount to the removing-feeding member equal to or larger than a push-in amount of the developer circulating member to the developer removing-feeding member, thereby preventing toner fusion or generation of uncharged developer by a deterioration of the developer, and realizing stable development over a prolonged period.
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