发明名称 IMAGE FORMATION DEVICE
摘要 PROBLEM TO BE SOLVED: To make it possible to prevent generation of density unevenness in a formed image.SOLUTION: A laser printer is an image formation device which forms an image by scanning a photoconductor drum with light modulated on basis of image data (image information), and is equipped with an LD, and a scan control unit for controlling the LD based on said image data. The scan control unit shortens a light emission time (pulse width) of the LD when a specific pixel of the image is formed more than a light emission time (pulse width) of the LD when a normal pixel, which is a pixel of the image other than the specific pixel, is formed, and increases an emission light quantity (pulse amplitude) of the LD when the specific pixel is formed more than an emission light quantity of the LD when the normal pixel is formed.SELECTED DRAWING: Figure 8
申请公布号 JP2016097616(A) 申请公布日期 2016.05.30
申请号 JP20140237493 申请日期 2014.11.25
申请人 RICOH CO LTD 发明人 ISHIDA MASAAKI;OMORI ATSUFUMI;IWATA MUNEO;FUJITA ISATO
分类号 B41J2/47;G03G15/00;G03G15/043 主分类号 B41J2/47
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