发明名称 |
Image forming apparatus for performing exposure a plurality of times |
摘要 |
An image forming apparatus includes; an exposure unit configured to perform, based on the image data, first exposure for a photosensitive member and second exposure for the photosensitive member exposed by the first exposure; a determination unit configured to determine a type of the image to be formed based on image data; and a control unit configured to control the exposure unit such that a difference in an exposure amount between the first exposure and the second exposure performed based on the image data when the type of the image is a character is larger than the difference in the exposure amount between the first exposure and the second exposure performed based on the image data when the type of the image is a picture. |
申请公布号 |
GB2501155(B) |
申请公布日期 |
2014.04.23 |
申请号 |
GB20130002275 |
申请日期 |
2013.02.08 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NOBUHIKO ZAIMA;TOMOHISA ITAGAKI;TAKAHIRO ISHIHARA;YASUHITO SHIRAFUJI |
分类号 |
B41J2/47;G03G15/32;H04N1/23 |
主分类号 |
B41J2/47 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|