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1. 发明申请

US20050179963A1 Image reading apparatus and recording apparatus including image reading apparatus 有权
标题翻译：图像读取装置和包括图像读取装置的记录装置
公开(公告)号：US20050179963A1
公开(公告)日：2005-08-18
申请号：US11028972
申请日：2005-01-05
申请人： Tatsuaki Nagano , Masashi Kohchi , Hiroshi Kusumoto , Hiroshi Kubo , Akira Hirose , Masahiro Taniuchi , Takuro Sekiya
发明人： Tatsuaki Nagano , Masashi Kohchi , Hiroshi Kusumoto , Hiroshi Kubo , Akira Hirose , Masahiro Taniuchi , Takuro Sekiya
IPC分类号： G03B27/50 , G03G15/00 , H04N1/00 , H04N1/04 , H04N1/12 , H04N1/193
CPC分类号： H04N1/123 , H04N1/1215 , H04N1/1235 , H04N1/193 , Y10T428/1429 , Y10T428/1471
摘要： An image reading apparatus configured to be disposed in an image forming apparatus. An image reading unit is configured to read an image from a document. A light permeable member has a surface configured to face the image on the document, the surface having a roughness of at most 0.5 S. A coating is disposed on the surface of the light permeable member, the coating configured to prevent adherence of contaminants on the surface.
摘要翻译：一种被配置为设置在图像形成装置中的图像读取装置。图像读取单元被配置为从文档读取图像。光透射构件具有被配置为面对文件上的图像的表面，该表面具有至多0.5S的粗糙度。涂层设置在透光构件的表面上，该涂层构造成防止污染物附着在表面。

2. 发明授权

US07715062B2 Image reading apparatus and recording apparatus including image reading apparatus 有权
标题翻译：图像读取装置和包括图像读取装置的记录装置
公开(公告)号：US07715062B2
公开(公告)日：2010-05-11
申请号：US11028972
申请日：2005-01-05
申请人： Tatsuaki Nagano , Masashi Kohchi , Hiroshi Kusumoto , Hiroshi Kubo , Akira Hirose , Masahiro Taniuchi , Takuro Sekiya
发明人： Tatsuaki Nagano , Masashi Kohchi , Hiroshi Kusumoto , Hiroshi Kubo , Akira Hirose , Masahiro Taniuchi , Takuro Sekiya
IPC分类号： H04N1/04 , B32B33/00 , B32B9/00
CPC分类号： H04N1/123 , H04N1/1215 , H04N1/1235 , H04N1/193 , Y10T428/1429 , Y10T428/1471
摘要： An image reading apparatus configured to be disposed in an image forming apparatus. An image reading unit is configured to read an image from a document. A light permeable member has a surface configured to face the image on the document, the surface having a roughness of at most 0.5 S. A coating is disposed on the surface of the light permeable member, the coating configured to prevent adherence of contaminants on the surface.
摘要翻译：一种图像读取装置，被配置为设置在图像形成装置中。图像读取单元被配置为从文档读取图像。光透射构件具有被配置为面对文件上的图像的表面，该表面具有至多0.5S的粗糙度。涂层设置在透光构件的表面上，该涂层构造成防止污染物附着在表面。

3. 发明申请

US20060104684A1 Electricity waste suppressing original document size detection apparatus 有权
标题翻译：废电压原稿尺寸检测装置
公开(公告)号：US20060104684A1
公开(公告)日：2006-05-18
申请号：US11305217
申请日：2005-12-19
申请人： Masashi Kohchi , Yasuo Sakurai
发明人： Masashi Kohchi , Yasuo Sakurai
IPC分类号： G03G15/00
CPC分类号： G03B27/62 , G03G15/00 , G03G15/607
摘要： An original document reading apparatus includes a plurality of point light source elements (e.g. a LED array) in a main scanning direction beneath an original document table, a moving device that moves the point light source elements in a sub scanning direction, and a photo acceptance unit that accepts light reflected from the original document and determines a size of the original document based upon a reaction of a pixel to the light. The plurality of point light source elements are divided into a plurality of blocks to be turned on and off in successive turns per a block starting from a block corresponding to an original document minimum size to a block corresponding to an original document maximum size.
摘要翻译：原稿读取装置包括在原稿台下方的主扫描方向上的多个点光源元件（例如LED阵列），使副点扫描方向移动点光源元件的移动装置，以及照片接收接收从原始文档反射的光的单元，并基于像素与光的反应来确定原始文档的大小。多个点光源元件被分成多个块，以从与原始文档最小尺寸相对应的块开始的每个块连续转动打开和关闭到与原始文档最大尺寸对应的块。

4. 发明申请

US20060008295A1 Image reading apparatus and image forming apparatus 有权
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US20060008295A1
公开(公告)日：2006-01-12
申请号：US11174668
申请日：2005-07-06
申请人： Masashi Kohchi , Yasuo Sakurai
发明人： Masashi Kohchi , Yasuo Sakurai
IPC分类号： G03G15/22
CPC分类号： H04N1/02865 , H04N1/028 , H04N1/02815 , H04N1/02885 , H04N2201/02406 , H04N2201/02435 , H04N2201/02441 , H04N2201/02449 , H04N2201/04796
摘要： A image reading apparatus includes a plurality of point light sources, arranged in a straight line state, configured to output light for lighting a document situated on a contact glass from a lower side of the contact glass, a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to lead the light output from the point light sources so as to irradiate along a main scanning direction toward the document situated on the contact glass, and a photoelectric conversion element configured to receive reflection light from the document. The light leading member includes positioning means configured to make a gap between each of the point light sources arranged in a line state and the light leading member constant and make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.
摘要翻译：图像读取装置包括以直线状态布置的多个点光源，其被配置为从接触玻璃的下侧输出用于点亮位于接触玻璃上的原稿的光，位于前方的光引导构件从所述点光源输出的光的光输出方向，被配置为引导从所述点光源输出的光以沿着主扫描方向朝向位于所述接触玻璃上的文档照射;以及光电转换元件，被配置为从文件接收反射光。光引导构件包括定位装置，其被配置为在线状态中布置的每个点光源和导光构件之间形成间隙，并且使点光源的布置方向沿着光导向的纵向方向会员。

5. 发明申请

US20050129436A1 Electricity waste suppressing original document size detection apparatus 有权
标题翻译：废电压原稿尺寸检测装置
公开(公告)号：US20050129436A1
公开(公告)日：2005-06-16
申请号：US10992738
申请日：2004-11-22
申请人： Masashi Kohchi , Yasuo Sakurai
发明人： Masashi Kohchi , Yasuo Sakurai
IPC分类号： G03B27/50 , G03B27/62 , G03G15/00 , G06T1/00 , H04N1/04
CPC分类号： G03B27/62 , G03G15/00 , G03G15/607
摘要： An original document reading apparatus includes a plurality of point light source elements (e.g. a LED array) in a main scanning direction beneath an original document table, a moving device that moves the point light source elements in a sub scanning direction, and a photo acceptance unit that accepts light reflected from the original document and determines a size of the original document based upon a reaction of a pixel to the light. The plurality of point light source elements are divided into a plurality of blocks to be turned on and off in successive turns per a block starting from a block corresponding to an original document minimum size to a block corresponding to an original document maximum size.
摘要翻译：原稿读取装置包括在原稿台下方的主扫描方向上的多个点光源元件（例如LED阵列），使副点扫描方向移动点光源元件的移动装置，以及照片接收接收从原始文档反射的光的单元，并基于像素与光的反应确定原始文档的大小。多个点光源元件被分成多个块，以从与原始文档最小尺寸相对应的块开始的每个块连续转动打开和关闭到与原始文档最大尺寸对应的块。

6. 发明授权

US07548352B2 Illumination device, document reading device, adjusting device, and image forming apparatus 有权
标题翻译：照明装置，文件读取装置，调整装置和图像形成装置
公开(公告)号：US07548352B2
公开(公告)日：2009-06-16
申请号：US10820734
申请日：2004-04-09
申请人： Yasuo Sakurai , Masashi Kohchi
发明人： Yasuo Sakurai , Masashi Kohchi
IPC分类号： G03G15/04
CPC分类号： H04N1/02835 , G03G2215/00177 , G03G2215/00198 , H04N1/02815 , H04N1/0284 , H04N1/0285 , H04N1/02855 , H04N1/0286 , H04N1/02865
摘要： An illumination device for a reading device which irradiates light over a predetermined illumination width including a reading area having a predetermined reading width extending in a main scanning direction of a document and reads the light reflected from the document using a reading element has a point light source, and a light-guiding member having an incident surface opposed to a light-emitting surface of the point light source and a light-emitting surface opposed to the reading area. An illumination area generated by the light has a high distribution range of a substantially constant illuminance, and the high distribution range coincides substantially with the reading area.
摘要翻译：一种用于读取装置的照明装置，其在预定的照明宽度上照射光，包括具有在文件的主扫描方向上延伸的预定读取宽度的读取区域并且使用读取元件读取从原稿反射的光具有点光源以及具有与点光源的发光面相对的入射面的导光部件和与读取区域相对的发光面。由光产生的照明区域具有基本恒定照度的高分布范围，并且高分布范围基本上与读取区域重合。

7. 发明授权

US07495682B2 Image reading apparatus and image forming apparatus 有权
标题翻译：图像读取装置和图像形成装置
公开(公告)号：US07495682B2
公开(公告)日：2009-02-24
申请号：US11174668
申请日：2005-07-06
申请人： Masashi Kohchi , Yasuo Sakurai
发明人： Masashi Kohchi , Yasuo Sakurai
IPC分类号： B41J2/385 , B41J2/41 , B41J15/14 , B41J2/435 , B41J27/00 , G02B26/08
CPC分类号： H04N1/02865 , H04N1/028 , H04N1/02815 , H04N1/02885 , H04N2201/02406 , H04N2201/02435 , H04N2201/02441 , H04N2201/02449 , H04N2201/04796
摘要： An image reading apparatus, including point light sources, arranged in a straight line state, configured to output light to light a document, and a light leading member, positioned in front in a light outputting direction of the light output from the point light sources, configured to receive the light incident on a surface of the light leading member, and to lead the received light so as to irradiate along a main scanning direction toward the document. The light leading member includes a positioning unit configured to make a gap between one of the point light sources arranged in a line state and the light leading member the same as a gap between another of the point light sources and the light leading member, and to make an arrangement direction of the point light sources be positioned along a longitudinal direction of the light leading member.
摘要翻译：一种图像读取装置，包括点光源，其被配置为输出光以照射原稿;以及光引导部件，其位于从点光源输出的光的光输出方向前方的直线状态下，被配置为接收入射在所述光引导构件的表面上的光，并且引导所接收的光以沿着主扫描方向朝向所述文件照射。光引导构件包括定位单元，其被配置为在线状态中布置的一个点光源和光引导构件之间的间隙与另一个点光源与光引导构件之间的间隙相同，并且使点光源的排列方向沿着光引导构件的纵向方向定位。

8. 发明授权

US6034792A Image reading device having two document setting sections 失效
标题翻译：具有两个文件设置部分的图像读取装置
公开(公告)号：US6034792A
公开(公告)日：2000-03-07
申请号：US602028
申请日：1996-02-15
申请人： Yasushi Nakazato , Takashi Taruki , Makoto Tanaka , Masashi Kohchi , Hisayo Ohshita
发明人： Yasushi Nakazato , Takashi Taruki , Makoto Tanaka , Masashi Kohchi , Hisayo Ohshita
IPC分类号： G03B27/50 , H04N1/04 , H04N1/10 , H04N1/12 , H04N1/193 , H04N1/32 , G06K9/22
CPC分类号： H04N1/00915 , H04N1/32561 , H04N1/0464 , H04N1/1013 , H04N1/12 , H04N1/193 , H04N2201/0081
摘要： In an image forming apparatus, an image reading device has a first document setting section for setting a document, and a second document setting section included in an ADF (Automatic Document Feeder) which is capable of supporting and processing a document independently of the first document setting section. The second document setting section allows a number of documents to be stacked thereon. A switching device selectively causes either the document of the first document setting section or that of the second document setting section to be read. A control unit interrupts, when a read request requesting a first reading operation using the first document setting section is input while a second reading operation using the second document setting section is under way, the second reading operation, then executes the first reading operation, and then resumes the second reading operation after the first reading operation.
摘要翻译：在图像形成装置中，图像读取装置具有用于设置原稿的第一原稿设定部和能够独立于第一文档支持和处理文档的自动文档输稿器（ADF）中的第二文档设定部设置部分。第二文档设置部分允许多个文档被堆叠在其上。切换装置选择性地使得第一文档设置部分的文档或第二文档设置部分的文档被读取。控制单元在进行使用第二文档设定部的第二读取操作的同时输入使用第一文档设定部请求了第一读取操作的读取请求时进行第二读取操作，然后执行第一读取操作，并且然后在第一读取操作之后恢复二读操作。

9. 发明授权

US07538911B2 Lighting device image, reading apparatus, and image forming apparatus 有权
标题翻译：照明装置图像，读取装置和图像形成装置
公开(公告)号：US07538911B2
公开(公告)日：2009-05-26
申请号：US10921283
申请日：2004-08-19
申请人： Yasuo Sakurai , Masashi Kohchi
发明人： Yasuo Sakurai , Masashi Kohchi
IPC分类号： H04N1/04 , G02B6/32 , F21V7/04
CPC分类号： H04N1/02835 , H04N1/02815 , H04N1/02865 , H04N1/0289
摘要： A lighting device used in an image forming apparatus includes point light sources that emits rays; and a condensing body that is arranged in a direction of the rays emitted from the point light source and that condenses the rays on a surface of a document, which is placed on a contact glass, within a reading width in a sub-scanning direction of the document. The condensing body is arranged in a direction in which angles of all rays, which pass through the condensing body, are smaller than a critical angle of total reflection on the contact glass.
摘要翻译：用于图像形成装置的照明装置包括发射光线的点光源; 以及冷凝体，其沿着从点光源发射的光线的方向配置，并且将放置在接触玻璃上的文件的表面上的光在副扫描方向的读取宽度内文件。冷凝体布置在通过冷凝体的所有射线的角度小于接触玻璃上的全反射的临界角的方向上。

10. 发明申请

US20050088707A1 Lighting device, image reading apparatus, and image forming apparatus 有权
标题翻译：照明装置，图像读取装置和图像形成装置
公开(公告)号：US20050088707A1
公开(公告)日：2005-04-28
申请号：US10921283
申请日：2004-08-19
申请人： Yasuo Sakurai , Masashi Kohchi
发明人： Yasuo Sakurai , Masashi Kohchi
IPC分类号： H04N1/028 , H04N1/04 , F21S4/00 , H04N1/192
CPC分类号： H04N1/02835 , H04N1/02815 , H04N1/02865 , H04N1/0289
摘要： A lighting device used in an image forming apparatus includes point light sources that emits rays; and a condensing body that is arranged in a direction of the rays emitted from the point light source and that condenses the rays on a surface of a document, which is placed on a contact glass, within a reading width in a sub-scanning direction of the document. The condensing body is arranged in a direction in which angles of all rays, which pass through the condensing body, are smaller than a critical angle of total reflection on the contact glass.
摘要翻译：用于图像形成装置的照明装置包括发射光线的点光源; 以及冷凝体，其沿着从点光源发射的光线的方向配置，并且将放置在接触玻璃上的文件的表面上的光在副扫描方向的读取宽度内文件。冷凝体布置在通过冷凝体的所有射线的角度小于接触玻璃上的全反射的临界角的方向上。

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