发明名称 IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To easily correct color misalignment of an image and the absolute position of the image. <P>SOLUTION: This image forming apparatus includes a pattern forming means for forming a predetermined pattern for correcting a position shift of the image, and a detecting means for detecting the pattern for correcting the position shift of the image formed by the pattern forming means. A measuring means measures a time until detecting the pattern for correcting the position shift of the image from a signal for controlling the timing to start image formation (S13, S14). An image forming position is controlled based on the time until detecting the pattern for correcting the position shift of the image from the signal for controlling the timing to start image formation measured by the measuring means (S15-S18). <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008299311(A) 申请公布日期 2008.12.11
申请号 JP20080068985 申请日期 2008.03.18
申请人 RICOH CO LTD 发明人 MAEDA TAKEHISA
分类号 G03G21/14;G03G15/01 主分类号 G03G21/14
代理机构 代理人
主权项
地址