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11. 发明申请

US20120002246A1 IMAGE READING APPARATUS, IMAGE FORMING APPARATUS, AND SIZE DETECTING METHOD 审中-公开
标题翻译：图像读取装置，图像形成装置和尺寸检测方法
公开(公告)号：US20120002246A1
公开(公告)日：2012-01-05
申请号：US13174609
申请日：2011-06-30
申请人： Hiroyuki SHIRAISHI , Naoya Koseki , Sueo Ueno , Katsuya Nagamochi , Yusuke Hashizume , Koji Shimokawa , Mitsuru Hatano
发明人： Hiroyuki SHIRAISHI , Naoya Koseki , Sueo Ueno , Katsuya Nagamochi , Yusuke Hashizume , Koji Shimokawa , Mitsuru Hatano
IPC分类号： H04N1/04
CPC分类号： H04N1/00681 , G03G15/607 , G03G2215/0132 , H04N1/00013 , H04N1/00037 , H04N1/00708 , H04N1/00734 , H04N1/00737 , H04N1/0075 , H04N1/00769 , H04N1/1013 , H04N1/193 , H04N2201/0094
摘要： According to an embodiment, an image reading apparatus includes: a light emitting body configured to emit light at illuminance lower than illuminance in reading an original document; a sensor configured to detect opening and closing of a cover; an image pickup element configured to pick up an image of the original document, on which the light from the light emitting body is irradiated, if the cover is open; and a control and determining section configured to turn on the light emitting body if the cover is opened and specify a pixel having a value exceeding a threshold from the picked-up image to determine the size of the original document.
摘要翻译：根据实施例，图像读取装置包括：发光体，被配置为在读取原始文档时照度低于照度的光; 被配置为检测盖的打开和关闭的传感器; 被配置为拾取来自发光体的光被照射的原稿的图像，如果盖打开的图像拾取元件; 以及控制和确定部分，被配置为如果盖被打开则打开发光体，并且从所拾取的图像指定具有超过阈值的像素，以确定原稿的尺寸。

12. 发明授权

US07498553B2 Image reading device 失效
标题翻译：图像读取装置
公开(公告)号：US07498553B2
公开(公告)日：2009-03-03
申请号：US11743235
申请日：2007-05-02
申请人： Koji Shimokawa
发明人： Koji Shimokawa
IPC分类号： G01J1/32
CPC分类号： G01J1/32 , H04N1/00002 , H04N1/00007 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087
摘要： A technology capable of preventing generation of a problem due to saturation of an output value in an image pick-up section caused by a variation of illumination light from a light source. An image reading device includes a plurality of light sources each of which illuminates a document surface as a target for reading with illuminating light of a color different from the other light sources, an image pick-up section for imaging light radiated from the plurality of the light sources and reflected on the document surface, a controlling unit for making the plurality of the light sources emit light with any one of the plurality of the light sources as a reference light source, and an adjusting unit for lowering a current value of a power source which makes the reference light source emit light when an amount of light imaged in the image pick-up section exceeds a threshold value as a predetermined upper limit value.
摘要翻译：一种技术，其能够防止由于来自光源的照明光的变化而引起的图像拾取部分中的输出值饱和导致问题的产生。图像读取装置包括多个光源，每个光源照射作为用于与其他光源不同的颜色的照明光进行读取的文档表面的文档表面;图像拾取部分，用于对从多个光源并在文件表面上反射，用于使多个光源中的任何一个光源作为参考光源发光的控制单元，以及用于降低功率的电流值的调节单元源，其使得在图像拾取部中成像的光量超过阈值作为预定上限值时，使参考光源发光。

13. 发明授权

US08711447B2 Image scanning apparatus and image forming apparatus 有权
标题翻译：图像扫描装置和图像形成装置
公开(公告)号：US08711447B2
公开(公告)日：2014-04-29
申请号：US13110634
申请日：2011-05-18
申请人： Koji Shimokawa , Sueo Ueno , Katsuya Nagamochi , Hiroyuki Shiraishi , Yusuke Hashizume
发明人： Koji Shimokawa , Sueo Ueno , Katsuya Nagamochi , Hiroyuki Shiraishi , Yusuke Hashizume
IPC分类号： H04N1/04
CPC分类号： H04N1/03 , H04N1/00978 , H04N1/1013 , H04N2201/02408 , H04N2201/02429 , H04N2201/02449 , H04N2201/02456 , H04N2201/0247 , H04N2201/02485 , H04N2201/02495 , H04N2201/02497
摘要： An image scanning apparatus includes an image pickup device, a substrate connected to a terminal of the image pickup device, a heat radiation plate which is disposed between the image pickup device and the substrate and one surface of which contacts the image pickup device, and an insulating sheet which is sandwiched between the heat radiation plate and the substrate, respective surfaces of which contact the heat radiation plate and the substrate, and which electrically insulates the heat radiation plate from an electronic component on the substrate.
摘要翻译：图像扫描装置包括图像拾取装置，连接到图像拾取装置的端子的基板，设置在图像拾取装置和基板之间并且其一个表面接触图像拾取装置的散热板，以及夹在热辐射板和基板之间的绝缘片，其各自表面与散热板和基板接触，并且使散热板与基板上的电子部件电绝缘。

14. 发明申请

US20110286055A1 READING APPARATUS, IMAGE FORMING APPARATUS AND IMAGE READING CONTROL METHOD 审中-公开
标题翻译：读取装置，图像形成装置和图像读取控制方法
公开(公告)号：US20110286055A1
公开(公告)日：2011-11-24
申请号：US13110732
申请日：2011-05-18
申请人： Yusuke Hashizume , Sueo Ueno , Katsuya Nagamochi , Hiroyuki Shiraishi , Koji Shimokawa , Jun Sakakibara
发明人： Yusuke Hashizume , Sueo Ueno , Katsuya Nagamochi , Hiroyuki Shiraishi , Koji Shimokawa , Jun Sakakibara
IPC分类号： H04N1/04
CPC分类号： H04N1/193 , H04N1/1013 , H04N1/1938 , H04N2201/0094
摘要： An image forming apparatus is provided which can form an image of excellent picture quality in which a streak does not appear at a specified position in a main scanning direction. A reading control apparatus includes an illuminator to irradiate an illumination light to a document of a reading object, a CCD sensor that includes a plurality of light-receiving elements arranged in one line to receive the illumination light reflected by the document, and sequentially outputs electric signals stored in the light-receiving elements, a read control part that acquires, with respect to the electric signals of each line generated by the CCD sensor, electric signals by reading the electric signals starting from an electric signal corresponding to a position outside one end, in a main scanning direction, which is one of both ends of the document of the reading target in the main scanning direction and is the end where an electric signal is outputted from the CCD sensor at an earlier timing, a pre-processing part to perform a specified pre-process on the electric signals acquired by the read control part, and an image output control part that removes, with respect to the electric signals of each line, electric signals corresponding to a range outside the one end from the electric signals processed by the pre-processing part, acquires electric signals starting from the electric signal corresponding to the one end, and outputs only the acquired electric signals to outside.
摘要翻译：提供一种图像形成装置，其可以形成在主扫描方向上的特定位置处不出现条纹的优异图像质量的图像。一种读取控制装置，包括将照明光照射到读取对象的原稿的照明装置，CCD传感器，其包括以一行布置的多个受光元件，以接收由原稿反射的照明光，并依次输出电存储在光接收元件中的信号，读取控制部分，通过从对应于一端外部的位置的电信号读取电信号，获取关于由CCD传感器产生的每行的电信号的电信号在作为主扫描方向的读取对象文件的两端之一的主扫描方向上，是在较早的时刻从CCD传感器输出电信号的结束，预处理部分对由读取控制部分获取的电信号执行指定的预处理，以及图像输出控制部分，其相对于该ele 每条线的ctric信号，与从预处理部分处理的电信号相对应的一端范围的电信号，从与该一端相对应的电信号开始获取电信号，并将所获取的电信号仅输出到外。

15. 发明申请

US20110286054A1 READING HEAD 审中-公开
标题翻译：阅读头
公开(公告)号：US20110286054A1
公开(公告)日：2011-11-24
申请号：US13110707
申请日：2011-05-18
申请人： Sueo Ueno , Naoaki Ide , Jun Sakakibara , Katsuya Nagamochi , Hiroyuki Shiraishi , Yusuke Hashizume , Kenji Itagaki , Sasuke Endo , Koji Shimokawa , Naoya Koseki , Mitsuru Hatano
发明人： Sueo Ueno , Naoaki Ide , Jun Sakakibara , Katsuya Nagamochi , Hiroyuki Shiraishi , Yusuke Hashizume , Kenji Itagaki , Sasuke Endo , Koji Shimokawa , Naoya Koseki , Mitsuru Hatano
IPC分类号： H04N1/04
CPC分类号： H04N1/02835 , H04N1/02885 , H04N1/0315 , H04N1/1017 , H04N2201/0094
摘要： According to one embodiment, a reading head includes: a carriage configured to move in a sub-scanning direction with respect to a document table glass; a first light source provided to be movable integrally with the carriage and configured to illuminate a reading target position on the document table glass from an angle tilting to one side in the sub-scanning direction with respect to a reading optical axis extending in a normal direction in the reading target position on the document table glass; and a second light source provided to be movable integrally with the carriage and configured to illuminate the reading target position from a tilting angle larger than the angle of the first light source to the other side in the sub-scanning direction with respect to the reading optical axis and from a position further apart from the reading target position than the first light source.
摘要翻译：根据一个实施例，读取头包括：托架，被构造成相对于文件台玻璃在副扫描方向上移动; 第一光源，其设置成与所述托架一体地移动，并且被配置为相对于沿法线方向延伸的读取光轴从所述副扫描方向的角度倾斜到一侧照射所述文件台玻璃上的读取目标位置在阅读目标位置上的文件台玻璃上; 以及第二光源，其被设置为与所述托架一体地移动并且被配置为相对于所述读取光学器从所述副扫描方向上的倾斜角度大于所述第一光源的角度向所述另一侧的倾斜角度照亮所述读取目标位置从与第一光源相比读取目标位置更远的位置。

16. 发明申请

US20070262233A1 IMAGE READING DEVICE AND IMAGE READING METHOD 失效
标题翻译：图像读取装置和图像读取方法
公开(公告)号：US20070262233A1
公开(公告)日：2007-11-15
申请号：US11743235
申请日：2007-05-02
申请人： Koji Shimokawa
发明人： Koji Shimokawa
IPC分类号： G01J1/32
CPC分类号： G01J1/32 , H04N1/00002 , H04N1/00007 , H04N1/00023 , H04N1/00031 , H04N1/00045 , H04N1/00053 , H04N1/00063 , H04N1/00068 , H04N1/00087
摘要： A technology capable of preventing generation of a problem due to saturation of an output value in an image pick-up section caused by a variation of illumination light from a light source.The present invention includes a plurality of light sources each of which illuminates a document surface as a target for reading with illuminating light of a color different from the other light sources, an image pick-up section for imaging light radiated from the plurality of the light sources and reflected on the document surface, a controlling unit for making the plurality of the light sources emit light with any one of the plurality of the light sources as a reference light source so that light amounts of the light sources other than the reference light source are in a predetermined ratio with respect to a light amount of the reference light source, and an adjusting unit for lowering a current value of a power source which makes the reference light source emit light when an amount of light imaged in the image pick-up section exceeds a threshold value as a predetermined upper limit value, so that the amount of light imaged in the image pick-up section is equal to or smaller than the threshold value.
摘要翻译：一种技术，其能够防止由于来自光源的照明光的变化而引起的图像拾取部分中的输出值饱和导致问题的产生。本发明包括多个光源，每个光源照射作为用于与其他光源不同的颜色的照明光进行读取的文档表面的文档表面，用于对从多个光照射的光成像的图像拾取部分来源并在文件表面上反映出一个控制单元，用于使多个光源中的任何一个光源作为参考光源发光，从而使参考光源以外的光源的光量相对于参考光源的光量为预定比率;以及调节单元，用于降低当图像拾取器中成像的光量时使参考光源发光的电源的电流值截面超过阈值作为预定上限值，使得在摄像部中成像的光量等于或小于阈值。

17. 发明授权

US08537435B2 Image scanning apparatus and image forming apparatus 有权
标题翻译：图像扫描装置和图像形成装置
公开(公告)号：US08537435B2
公开(公告)日：2013-09-17
申请号：US13110701
申请日：2011-05-18
申请人： Katsuya Nagamochi , Naoaki Ide , Mitsuru Hatano , Sueo Ueno , Hiroyuki Shiraishi , Yusuke Hashizume , Naoya Koseki , Koji Shimokawa , Jun Sakakibara , Kenji Itagaki , Sasuke Endo
发明人： Katsuya Nagamochi , Naoaki Ide , Mitsuru Hatano , Sueo Ueno , Hiroyuki Shiraishi , Yusuke Hashizume , Naoya Koseki , Koji Shimokawa , Jun Sakakibara , Kenji Itagaki , Sasuke Endo
IPC分类号： H04N1/04
CPC分类号： H04N1/1013 , H04N1/02815 , H04N1/0285 , H04N1/02865 , H04N1/02895 , H04N1/03 , H04N1/0303 , H04N1/0305 , H04N2201/0094
摘要： According to one embodiment, an image scanning apparatus includes a document glass, a substrate, a first semiconductor light emitting element, a second semiconductor light emitting element, a light guiding section, and a light receiving section. The substrate is provided below and obliquely opposed to the document glass. The first semiconductor light emitting element is mounted on a first surface of the substrate opposed to the document glass and emits light to an original document via the document glass. The second semiconductor light emitting element is mounted on a second surface on the opposite side of the first surface and emits light. The light guiding section receives incidence of the light emitted from the second semiconductor light emitting element and emits the light to the original document from a position where a normal of the document glass is present between the light guide section and the first semiconductor light emitting element.
摘要翻译：根据一个实施例，图像扫描装置包括文稿玻璃，基板，第一半导体发光元件，第二半导体发光元件，导光部和光接收部。基板设置在文件玻璃的下方并与之倾斜地相对。第一半导体发光元件安装在与文稿玻璃相对的基板的第一表面上，并通过文件玻璃向原始文件发光。第二半导体发光元件安装在第一表面的相对侧的第二表面上并发光。导光部接收从第二半导体发光元件发射的光的入射，并且从导光部和第一半导体发光元件之间存在文稿玻璃的法线的位置向原稿发射光。

18. 发明申请

US20110286056A1 IMAGE SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：图像扫描装置和图像形成装置
公开(公告)号：US20110286056A1
公开(公告)日：2011-11-24
申请号：US13110634
申请日：2011-05-18
申请人： Koji Shimokawa , Sueo Ueno , Katsuya Nagamochi , Hiroyuki Shiraishi , Yusuke Hashizume
发明人： Koji Shimokawa , Sueo Ueno , Katsuya Nagamochi , Hiroyuki Shiraishi , Yusuke Hashizume
IPC分类号： H04N1/04
CPC分类号： H04N1/03 , H04N1/00978 , H04N1/1013 , H04N2201/02408 , H04N2201/02429 , H04N2201/02449 , H04N2201/02456 , H04N2201/0247 , H04N2201/02485 , H04N2201/02495 , H04N2201/02497
摘要： An image scanning apparatus includes an image pickup device, a substrate connected to a terminal of the image pickup device, a heat radiation plate which is disposed between the image pickup device and the substrate and one surface of which contacts the image pickup device, and an insulating sheet which is sandwiched between the heat radiation plate and the substrate, respective surfaces of which contact the heat radiation plate and the substrate, and which electrically insulates the heat radiation plate from an electronic component on the substrate.
摘要翻译：图像扫描装置包括图像拾取装置，连接到图像拾取装置的端子的基板，设置在图像拾取装置和基板之间并且其一个表面接触图像拾取装置的散热板，以及夹在热辐射板和基板之间的绝缘片，其各自表面与散热板和基板接触，并且使散热板与基板上的电子部件电绝缘。

19. 发明申请

US20110286053A1 IMAGE SCANNING APPARATUS AND IMAGE FORMING APPARATUS 有权
标题翻译：图像扫描装置和图像形成装置
公开(公告)号：US20110286053A1
公开(公告)日：2011-11-24
申请号：US13110689
申请日：2011-05-18
申请人： Hiroyuki Shiraishi , Naoaki Ide , Mitsuru Hatano , Sueo Ueno , Katsuya Nagamochi , Yusuke Hashizume , Naoya Koseki , Koji Shimokawa , Jun Sakakibara , Kenji Itagaki , Sasuke Endo
发明人： Hiroyuki Shiraishi , Naoaki Ide , Mitsuru Hatano , Sueo Ueno , Katsuya Nagamochi , Yusuke Hashizume , Naoya Koseki , Koji Shimokawa , Jun Sakakibara , Kenji Itagaki , Sasuke Endo
IPC分类号： H04N1/04
CPC分类号： H04N1/0285 , H04N1/02865 , H04N1/02885 , H04N1/1013 , H04N2201/0094
摘要： According to one embodiment, an image scanning apparatus includes: a document table on which an original document is stacked; a substrate; plural first light emitting elements located on one surface of the substrate, the first light emitting elements each emitting light for irradiating the original document on the document table; and plural second light emitting elements located on the other surface of the substrate, the second light emitting elements each emitting light for irradiating the original document on the document table.
摘要翻译：根据一个实施例，图像扫描装置包括：原稿在其上堆叠的原稿台; 底物; 多个第一发光元件位于基板的一个表面上，第一发光元件各自发射用于将原稿照射在文件台上的光; 以及多个第二发光元件，其位于所述基板的另一表面上，所述第二发光元件各自发射用于将原稿照射在所述文件台上的光。

20. 发明授权

US07526216B2 Fixing device and fixing method 有权
标题翻译：固定装置及固定方法
公开(公告)号：US07526216B2
公开(公告)日：2009-04-28
申请号：US11560025
申请日：2006-11-15
申请人： Koji Shimokawa
发明人： Koji Shimokawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fixing device includes a first heater provided at a central part of a roller body in a longitudinal direction thereof and a second heater provided at the end of the roller body in the longitudinal direction thereof. A single thermostat is provided at a position where the difference between the first temperature when only the first heater lights and the second temperature when only the second heater lights is set within a predetermined range.
摘要翻译：固定装置包括设置在辊主体的纵向中央部的第一加热器和设置在辊主体的纵向方向上的端部的第二加热器。在只有第一加热灯的第一温度与仅第二加热灯设定在预定范围内的第二温度之间的差异的位置处设置单个恒温器。

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