发明申请
US20080123160A1 OPTICAL SCANNING DEVICE HAVING A PLURALITY OF LIGHT SOURCES, OPTICAL SCANNING METHOD, PIXEL FORMING DEVICE, IMAGE FORMING APPARATUS USING THE OPTICAL SCANNING DEVICE HAVING A PLURALITY OF LIGHT SOURCES, AND COLOR IMAGE FORMING APPARATUS USING THE SAME
有权
具有多种光源的光学扫描装置，光学扫描方法，像素形成装置，使用具有多个光源的光学扫描装置的图像形成装置和使用其的彩色图像形成装置
- 专利标题： OPTICAL SCANNING DEVICE HAVING A PLURALITY OF LIGHT SOURCES, OPTICAL SCANNING METHOD, PIXEL FORMING DEVICE, IMAGE FORMING APPARATUS USING THE OPTICAL SCANNING DEVICE HAVING A PLURALITY OF LIGHT SOURCES, AND COLOR IMAGE FORMING APPARATUS USING THE SAME
- 专利标题（中）： 具有多种光源的光学扫描装置，光学扫描方法，像素形成装置，使用具有多个光源的光学扫描装置的图像形成装置和使用其的彩色图像形成装置
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申请号： US11925292申请日： 2007-10-26
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公开(公告)号： US20080123160A1公开(公告)日： 2008-05-29
- 发明人: Atsufumi Omori , Masaaki Ishida , Yasuhiro Nihei , Jun Tanabe
- 申请人： Atsufumi Omori , Masaaki Ishida , Yasuhiro Nihei , Jun Tanabe
- 优先权： JP2006-292462 20061027
- 主分类号： H04N1/04
- IPC分类号： H04N1/04
摘要：
An optical scanning device includes n-odd (n≧2) light sources disposed at different positions at least in a sub-scanning direction, a pixel forming part in which one pixel is depicted by light beams emitted from m-odd (n≧m≧2) light sources of the n-odd light sources and a distance of adjacent light sources for emitting the light beams in the sub-scanning direction is less than 5 μm, and a light source driving control part configured to control an emitting state of the light sources for depicting the one pixel and conduct an emission driving control for moving a gravity center of the one pixel in the sub-scanning direction.