发明名称 |
Image forming apparatus, control method thereof, program and recording medium |
摘要 |
An image forming apparatus is provided which is of an electrophotographic type, and is capable of setting a gradation number of a patch pattern to be formed corresponding to various factor information, and to perform a process control. The image forming apparatus includes a patch pattern forming part to form a toner image of a patch pattern on an image carrier; a developing part to develop the patch pattern; a toner image density detecting part to measure a toner image density of the patch pattern; and a process control performing part to vary an image forming process condition based on detection results obtained from the toner image density detecting part, and to stabilize an image density.
|
申请公布号 |
US8107837(B2) |
申请公布日期 |
2012.01.31 |
申请号 |
US20090379275 |
申请日期 |
2009.02.18 |
申请人 |
HIRAI SHUJI;RICOH COMPANY, LTD. |
发明人 |
HIRAI SHUJI |
分类号 |
G03G15/00 |
主分类号 |
G03G15/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|