Image forming apparatus
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United States of America Patent
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-
Mar 13, 2018
Issued Date -
N/A
app pub date -
May 12, 2016
filing date -
May 15, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
An image forming apparatus includes an intermediary transfer member, a first image forming portion including a first photosensitive member, a first charging member, a first developing device, a first transfer portion, and a first pre-exposure device, a second image forming portion including a second photosensitive member, a second charging member, a second developing device, a second transfer portion, and a second pre-exposure device, a current detecting portion, and an adjusting portion for adjusting an exposure amount of the first photosensitive member by the first pre-exposure device on the basis of a detection result of the detecting portion in a region on the first photosensitive member having contacted a toner band formed in a maximum amount per unit area on the intermediary transfer member by the second image forming portion in a state in which a transfer current is supplied.
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Cited Art Landscape
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