发明名称 IMAGING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To perform correction of partial magnification error in a main scan direction and total magnification in a simple configuration, and make the magnification in the main scan direction to be uniform over a full range of the main scan direction to improve image quality. <P>SOLUTION: In the imaging device, wherein a latent image is formed on a photoreceptor by LD exposure and an image is formed on a recording paper by performing developing, transferring, and fixing, and the LD exposure is performed by, according to image data in synchronization with a pixel clock, deflecting a laser beam irradiated from a laser source by a beam deflector to pass through a predetermined optical path, the pixel clock is generated based on a predetermined clock that is faster than the pixel clock, and pixel clock generation phase is changed by one pixel as a unit, thereby partial magnification error in a main scan direction and total magnification are corrected. <P>COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004230856(A) 申请公布日期 2004.08.19
申请号 JP20030025144 申请日期 2003.01.31
申请人 RICOH CO LTD 发明人 SHINOHARA MASASHI
分类号 B41J2/44;G03G15/01;G03G15/04;G03G21/00;H04N1/04;H04N1/113;H04N1/23 主分类号 B41J2/44
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