Image forming apparatus, developing apparatus, and finely-divided toner particle collecting apparatus
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United States of America Patent
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Aug 28, 2007
Grant Date -
Jun 22, 2006
app pub date -
Dec 15, 2005
filing date -
Dec 21, 2004
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image forming apparatus for forming an image by developing a latent image formed on an image carrier, using a developer including a toner and a carrier. The image forming apparatus comprises: a developer conveying member that conveys the developer; a first collecting unit that collects, by generating a first electric field, the toner from the developer at a first position that is set halfway through a route of conveyance of the developer by the developer conveying member; and a second collecting unit that collects, by generating a second electric field, residual toner from the developer at a second position that is downstream of the first position in the route of conveyance of the developer.
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