Developing cartridge having gear support
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United States of America Patent
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-
Oct 12, 2010
Grant Date -
Jul 2, 2009
app pub date -
Dec 22, 2008
filing date -
Dec 28, 2007
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A developing cartridge is provided. The developing cartridge includes an input gear which receives an external driving force; a developing roller which carries developer; a supply roller that is in contact with the developing roller and supplies the developer to the developing roller; a supply roller gear that is meshed with the input gear to drive the supply roller using a driving force transmitted from the input gear; and a developing roller gear that drives the developing roller with a driving force transmitted from the supply roller gear.
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