Image forming device equipped with cleaning time determination unit
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United States of America Patent
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Aug 19, 2014
Grant Date -
Oct 4, 2012
app pub date -
Mar 28, 2012
filing date -
Apr 1, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An image forming device, comprising: a recovering member that is provided for the at least one photosensitive body and recovers adhered substances adhered to the at least one photosensitive body; a belt cleaner that removes the adhered substances adhered to the transfer belt; a cleaning process execution unit that executes a cleaning process in which the adhered substances are transferred from the recovering member to the transfer belt via the at least one photosensitive body; a use amount calculation unit that divides a developer image for transferring to the sheet-like medium into a plurality of areas in a main scanning direction so as to calculate a developer use amount in each of the plurality of areas; and a cleaning time determination unit that determines a time for which the cleaning process is executed, based on a maximum value of the developer use amounts of the plurality of areas.
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