Charging device
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United States of America Patent
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Dec 9, 2014
Issued Date -
N/A
app pub date -
Oct 8, 2012
filing date -
Oct 12, 2011
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A charging device includes a corona charger including a grid electrode, a cleaning member configured to clean the grid electrode, a sheet-type shutter configured to open/close an opening of the corona charger, and a drive source configured to drive both the cleaning member and the shutter in a longitudinal direction of the corona charger, wherein the cleaning member is provided such that a cleaning ability thereof is higher in a case where the cleaning member and the shutter are moved in a closing direction of the opening of the corona charger than in a case where the cleaning member and the shutter are moved in an opening direction of the opening of the corona charger.
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