Developer cartridge and image forming apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 20, 2010
Grant Date -
Jul 19, 2007
app pub date -
Jan 18, 2007
filing date -
Jan 19, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
A cartridge set in a main body of an image forming apparatus including a developer roller positioned opposite a photosensitive member and a frame including the developer roller and in contact with an urging unit, wherein the urging unit is structured to urged the developer roller towards the photosensitive member, also the urging unit is structured to transfer a voltage from a power supply unit to the developer roller.
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