IMAGE FORMING APPARATUS
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United States of America Patent
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N/A
Issued Date -
May 2, 2013
app pub date -
Oct 18, 2012
filing date -
Nov 2, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An image forming apparatus includes developing devices each including a developer carrying member for carrying a developer to develop an electrostatic latent image; and an image forming station capable of forming a toner image on a recording material by overlapping toner images formed by the developing devices, wherein in at least two of the developing devices, the developer carrying member has a surface provided with grooves at predetermined intervals, and wherein angles of the grooves relative to respective directions of generatrixes of the developer carrying members are different from each other.
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Family
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Cited Art Landscape
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