公开(公告)号：US20100124439A1

公开(公告)日：2010-05-20

申请号：US12616824

申请日：2009-11-12

申请人： Yasuhiro SUTO ,  Mitsuharu YOSHIMOTO ,  Tomohiko OKADA ,  Shohichi FUKUTOME ,  Hisashi YAMANAKA ,  Kenji NAKANISHI ,  Yoshihisa YAMADA

发明人： Yasuhiro SUTO ,  Mitsuharu YOSHIMOTO ,  Tomohiko OKADA ,  Shohichi FUKUTOME ,  Hisashi YAMANAKA ,  Kenji NAKANISHI ,  Yoshihisa YAMADA

IPC分类号： G03G15/04 ,  F21V7/04

CPC分类号： G03G15/04036 ,  G03G15/043 ,  G03G15/0435

摘要： An embodiment of the present invention provides an illuminating device that is disposed in an image-reading apparatus and image-forming equipment, comprising: a light-source portion on one side; a light-source portion on the other side; and a long translucent light-guiding member having a light-discharging face long in a longitudinal direction thereof, and guiding light derived from the one light-source portion from one end face in the longitudinal direction, and light derived from the other light-source portion from the other end face in the longitudinal direction so that the guided light is irradiated to an object through the long light-discharging face; wherein the one and the other light-source portions are arranged such that positions of optical axes thereof differ from each other.

摘要翻译： 本发明的实施例提供了一种设置在图像读取装置和图像形成设备中的照明装置，包括：一侧的光源部; 另一侧的光源部分; 以及具有沿其长度方向长的放光面的长半透明导光部件，并且从长度方向的一个端面引导从一个光源部分导出的光，以及从另一个光源 从长边方向的另一端面部分，使得被引导的光通过长的放光面照射到物体上; 其中所述一个和另外的光源部分被布置成使得其光轴的位置彼此不同。

公开(公告)号：US20120008155A1

公开(公告)日：2012-01-12

申请号：US13177235

申请日：2011-07-06

申请人： Kenji NAKANISHI ,  Hiroshi NAKATANI ,  Hisashi YAMANAKA ,  Shohichi FUKUTOME ,  Yoshihisa YAMADA ,  Masahiro IMOTO ,  Yasuhiro SUTO

发明人： Kenji NAKANISHI ,  Hiroshi NAKATANI ,  Hisashi YAMANAKA ,  Shohichi FUKUTOME ,  Yoshihisa YAMADA ,  Masahiro IMOTO ,  Yasuhiro SUTO

IPC分类号： G06F15/00 ,  H04N1/04

CPC分类号： H04N1/121 ,  H04N1/1235 ,  H04N1/193 ,  H04N1/2032 ,  H04N2201/0094

摘要： A transparent sheet is attached onto an inclined surface of an original guide plate of an image reading apparatus, and similarly, a transparent sheet is attached onto an inclined surface at an edge portion of a reading guide plate, thereby preventing an original from being chipped by the ground glass-like inclined surfaces and illumination light from being diffused by the ground glass-like inclined surfaces.

摘要翻译： 将透明片附着在图像读取装置的原稿引导板的倾斜面上，同样，将透明片附着在读取导板的边缘部的倾斜面上，由此防止原稿被切屑 研磨玻璃状倾斜面和照射光被研磨玻璃状倾斜面扩散。

公开(公告)号：US20110188092A1

公开(公告)日：2011-08-04

申请号：US13009011

申请日：2011-01-19

申请人： Shohichi FUKUTOME ,  Hironori OGASAWARA ,  Mitsuharu YOSHIMOTO ,  Kenji NAKANISHI ,  Masahiro IMOTO ,  Yasuhiro SUTO

发明人： Shohichi FUKUTOME ,  Hironori OGASAWARA ,  Mitsuharu YOSHIMOTO ,  Kenji NAKANISHI ,  Masahiro IMOTO ,  Yasuhiro SUTO

IPC分类号： H04N1/40

CPC分类号： H04N1/40

摘要： An image reading apparatus includes a reading glass, a second guide member, and a control section. The reading glass and the second guide member together form a document feed path. The second guide member includes a white reference plate. The control section performs, when it is determined that shading correction image data is affected by a stain, a stain location determination of whether the stain is attached to the reading glass or the second guide member according to a tone value variation in the portion of the shading correction image data that corresponds to the stain edge, the variation being along a predetermined distance in the main scanning direction.

摘要翻译： 图像读取装置包括读数玻璃，第二引导构件和控制部。 读数玻璃和第二引导构件一起形成文件馈送路径。 第二引导构件包括白色基准板。 控制部分当确定着色校正图像数据受到污点的影响时，根据该部分的色调值变化，进行染色位置确定是否将污渍附着在读数玻璃板或第二导向部件上 对应于污迹边缘的阴影校正图像数据，该变化沿着主扫描方向上的预定距离。

公开(公告)号：US20120081681A1

公开(公告)日：2012-04-05

申请号：US13086762

申请日：2011-04-14

申请人： Yoshiyuki NAKAZAWA ,  Yoshio FURUYA ,  Ryosuke ITO ,  Kenji NAKANISHI ,  Kazutaka TANIGUCHI ,  Ryo YAMADA

发明人： Yoshiyuki NAKAZAWA ,  Yoshio FURUYA ,  Ryosuke ITO ,  Kenji NAKANISHI ,  Kazutaka TANIGUCHI ,  Ryo YAMADA

IPC分类号： G03B27/42 ,  G03F7/20

CPC分类号： G03B27/32 ,  G03B27/50 ,  G03B27/52 ,  G03F7/70291 ,  G03F7/70308 ,  G03F7/70508

摘要： A drawing device draws a pattern on a substrate by radiating light from an optical head part on a target object (for example, substrate) which relatively moves with respect to the optical head part. Here, the optical head part has a spatial modulating unit which spatially modulates light from a light source, based on pattern data, and an optical path corrector which shifts the route of light spatially modulated in the spatial modulating unit at precision subdivided more than units of spatial modulation in the spatial modulating unit (more specifically, for example, units of pixels of spatial light modulator).

摘要翻译： 绘图装置通过从相对于光学头部相对移动的目标物体（例如，基板）上的光学头部照射光而在基板上绘制图案。 这里，光头部具有空间调制单元，其基于图案数据对来自光源的光进行空间调制，光路校正器使空间调制单元中的空间调制光的路径以精度细分多于 空间调制单元中的空间调制（更具体地，例如，空间光调制器的像素的单位）。