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1. 发明申请

US20200310003A1 OPTICAL DEVICE, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS 审中-公开
公开(公告)号：US20200310003A1
公开(公告)日：2020-10-01
申请号：US16515224
申请日：2019-07-18
申请人： FUJI XEROX CO., LTD.
发明人： Motohiro ASANO , Masaki HACHISUGA
IPC分类号： G02B3/00 , G02B5/00 , H04N1/028 , H04N1/00
摘要： An optical device includes: a lens member including a plurality of lenses arranged such that optical axes of the lenses are substantially parallel to one another; and a plurality of column parts that are each provided along the optical axis of each lens among the plurality of lenses and each allow light to pass through inside, each column part having an outer periphery through which light is less likely to pass from inside to outside the column part than through an end portion of the column part in a direction along the optical axis, the plurality of column parts being integrally formed and disposed to face the lens member.

2. 发明申请

US20200099813A1 IMAGE READING OPTICAL SYSTEM AND IMAGE READING DEVICE 审中-公开
公开(公告)号：US20200099813A1
公开(公告)日：2020-03-26
申请号：US16282310
申请日：2019-02-22
申请人： FUJI XEROX CO., LTD.
发明人： Masaki HACHISUGA , Kiyofumi AIKAWA , Takashi HIRAMATSU
IPC分类号： H04N1/00 , H04N1/193
摘要： An image reading optical system includes an image reading portion, multiple light reflection portions, and a diaphragm. The image reading portion includes an array of reading elements that read incident light. The light reflection portions reflect light traveling from a readable object to the image reading portion. The diaphragm regulates light traveling from a first one of the light reflection portions to a subsequent one of the light reflection portions in a specific direction. The diaphragm includes a first light shielding portion and a second light shielding portion disposed at different positions in a travel direction of the light with respect to the first one of the light reflection portions to block part of the light. The first light shielding portion and the second light shielding portion are located in substantially a common plane. The first light shielding portion is disposed along an optical axis of light incident on the first one of the light reflection portions.

3. 发明申请

US20160088180A1 READING APPARATUS 审中-公开
标题翻译：阅读器
公开(公告)号：US20160088180A1
公开(公告)日：2016-03-24
申请号：US14630005
申请日：2015-02-24
申请人： FUJI XEROX CO., LTD.
发明人： Masaki HACHISUGA , Kazuya FUKUNAGA , Takashi HIRAMATSU , Kiyofumi AIKAWA , Hideki MORIYA , Michio KIKUCHI
IPC分类号： H04N1/12 , H04N1/00
CPC分类号： H04N1/121 , H04N1/00997
摘要： Provided is a reading apparatus, including a guiding portion that forms a transporting path and guides a sheet in a transporting direction, and has an opening portion communicated with an outside space of the transporting path, a light-emitting portion that emits the light toward the opening portion from the outside space, a reading portion that reads reflected light, the reflected light being emitted by the light-emitting portion, passing through the opening portion, and being at a reading part of the sheet at a reading position of the transporting path, and a shielding portion that is disposed on the light-emitting portion side of the guiding portion, and shields light which directly reaches the guiding portion among the light emitted from the light-emitting portion.
摘要翻译：提供了一种读取装置，包括形成传送路径并沿传送方向引导片材的引导部分，并且具有与传送路径的外部空间连通的开口部分，发射部分朝向从外部空间的开口部分，读取部分，其读取反射光，由发光部分发射的反射光，穿过开口部分，并且在传送路径的读取位置处在片材的读取部分以及设置在引导部的发光部侧的屏蔽部，并且遮蔽从发光部发出的光直接到达引导部的光。

4. 发明申请

US20210029265A1 OPTICAL DEVICE, IMAGE READING DEVICE, AND IMAGING FORMING APPARATUS 有权
公开(公告)号：US20210029265A1
公开(公告)日：2021-01-28
申请号：US16808933
申请日：2020-03-04
申请人： FUJI XEROX CO., LTD.
发明人： Motohiro ASANO , Masaki HACHISUGA
IPC分类号： H04N1/195 , G02B27/00 , G02B3/00 , G03G15/22 , H04N1/00
摘要： An optical device includes: a lens body having multiple lenses arranged such that optical axes thereof are parallel to one another; a light-shielding wall that is disposed for the lens body and blocks, in an optical axis direction, portion of light directed to the multiple lenses; and a sheet member that covers a surface of the light-shielding wall, the surface being perpendicular to the optical axes, and allows light to pass therethrough.

5. 发明申请

US20170374223A1 IMAGE READING OPTICAL SYSTEM AND IMAGE READING APPARATUS 有权
公开(公告)号：US20170374223A1
公开(公告)日：2017-12-28
申请号：US15374157
申请日：2016-12-09
申请人： FUJI XEROX CO., LTD.
发明人： Kiyofumi AIKAWA , Masaki HACHISUGA , Takashi HIRAMATSU
IPC分类号： H04N1/028 , H04N1/10
CPC分类号： H04N1/0289 , H04N1/02825 , H04N1/1061 , H04N2201/0081
摘要： An image reading optical system includes an image reading unit including plural reading elements that are arranged in a first direction, a first reflective optical system configured to reflect reflection light which is irradiation light emitted from a light source and reflected on an object to be read, a second reflective optical system configured to condense the reflection light reflected on the first reflective optical system to the image reading unit, and an aperture stop including a plate shaped member formed with an aperture configured to regulate the reflection light reflected on the first reflective optical system in the first direction, the plate shaped member including at least one plate shaped piece bent at a preset angle with respect to the aperture along a tangent line of the aperture in the first direction.

6. 发明申请

US20160130101A1 TRANSPORT DEVICE AND TRANSPORT SYSTEM 有权
标题翻译：运输设备和运输系统
公开(公告)号：US20160130101A1
公开(公告)日：2016-05-12
申请号：US14709545
申请日：2015-05-12
申请人： FUJI XEROX CO., LTD.
发明人： Masaki HACHISUGA , Takao FURUYA , Seigo MAKIDA , Kazuya FUKUNAGA , Takashi HIRAMATSU , Kiyofumi AIKAWA , Hideki MORIYA , Michio KIKUCHI
IPC分类号： B65H5/06 , H04N1/047 , H04N1/12 , B65H7/02 , B65H7/20
CPC分类号： B65H5/068 , B65H5/062 , B65H7/02 , B65H7/20 , B65H2404/143 , B65H2404/6111 , B65H2511/51 , B65H2513/108 , H04N1/00588 , H04N1/00602 , H04N1/00615 , H04N1/0476 , H04N1/123 , B65H2220/01 , B65H2220/02 , B65H2220/11
摘要： Provided is a transport device including plural rollers that are provided on a transporting path on which a sheet is transported in a transport direction and is subjected to a process at a process position, and transport the sheet which comes into contact with surfaces of the rollers in the transport direction by rotation of the rollers, among the plural rollers, first rollers that are provided closest to the process position, among the plural rollers, second rollers that are provided closest to the first rollers on an opposite side with respect to the process position, and a driving unit that drives the first rollers and the second rollers to rotate so that a speed of a surface of the first roller is faster than a speed of a surface of the second roller at least while the sheet passes through the process position.
摘要翻译：提供一种输送装置，其具有设置在输送路径上的多个辊子，输送路径上输送纸张，并在处理位置进行处理，并将与辊的表面接触的纸张输送到在多个辊之间，多个辊中最靠近处理位置设置的第一辊之间的辊的转动的传送方向是在相对于处理位置相对侧设置成最靠近第一辊的第二辊以及驱动单元，驱动第一辊和第二辊旋转，使得至少在片经过处理位置时，第一辊的表面的速度比第二辊的表面的速度快。

7. 发明申请

US20180278788A1 READING APPARATUS 审中-公开
公开(公告)号：US20180278788A1
公开(公告)日：2018-09-27
申请号：US15718047
申请日：2017-09-28
申请人： FUJI XEROX CO., LTD.
发明人： Takashi HIRAMATSU , Kiyofumi AIKAWA , Masaki HACHISUGA
IPC分类号： H04N1/03 , H04N1/00 , H04N1/193
CPC分类号： H04N1/0305 , H04N1/00525 , H04N1/1937
摘要： A reading apparatus includes an image sensor provided at a terminal end of an optical path, a diaphragm that restricts a quantity of light traveling along the optical path, a concave mirror provided adjacent to and on an upstream side of the diaphragm in the optical path and forms a portion of the optical path, and a convex mirror provided on the upstream side of the concave mirror in the optical path and forms another portion of the optical path.

8. 发明申请

US20160277614A1 IMAGE FORMING SYSTEM AND INFORMATION PROCESSING APPARATUS 审中-公开
标题翻译：图像形成系统和信息处理装置
公开(公告)号：US20160277614A1
公开(公告)日：2016-09-22
申请号：US14800220
申请日：2015-07-15
申请人： FUJI XEROX CO., LTD.
发明人： Kazuya FUKUNAGA , Michio KIKUCHI , Kiyofumi AIKAWA , Hideki MORIYA , Masaki HACHISUGA , Takashi HIRAMATSU
IPC分类号： G03G15/00 , G03G21/00
CPC分类号： H04N1/00795 , H04N1/50 , H04N1/603
摘要： Provided is an image forming system including one or more image forming apparatuses, each of which including an image data obtaining unit that obtains image data, and a forming unit that forms an image on a recording medium, a quality information outputting device that is provided in each of the image forming apparatuses, including an outputting unit that outputs quality information, and an information processing apparatus including a quality information obtaining unit that obtains the quality information which the outputting unit outputs, a request information obtaining unit that obtains request information, a selecting unit that selects the image forming apparatus in which the quality information outputting device which outputs the quality information satisfying the quality represented by the request information is provided, and an image data transmitter that transmits the image data to the image forming apparatus which the selecting unit selects.
摘要翻译：提供了一种图像形成系统，包括一个或多个图像形成装置，每个图像形成装置包括获取图像数据的图像数据获取单元和在记录介质上形成图像的形成单元，质量信息输出装置设置在每个图像形成装置包括输出质量信息的输出单元和包括获取输出单元输出的质量信息的质量信息获取单元的信息处理设备，获取请求信息的请求信息获取单元，选择选择输出满足由请求信息表示的质量的质量信息的质量信息输出装置的图像形成装置的单元，以及将图像数据发送到选择单元选择的图像形成装置的图像数据发送装置。

9. 发明申请

US20160057307A1 IMAGE READING APPARATUS AND MEDIUM 有权
标题翻译：图像读取装置和介质
公开(公告)号：US20160057307A1
公开(公告)日：2016-02-25
申请号：US14628451
申请日：2015-02-23
申请人： FUJI XEROX CO., LTD.
发明人： Kiyofumi AIKAWA , Michio KIKUCHI , Hideki MORIYA , Masaki HACHISUGA , Takashi HIRAMATSU , Kazuya FUKUNAGA
IPC分类号： H04N1/028 , H04N1/00
CPC分类号： H04N1/028 , H04N1/00968
摘要： Provided is an image reading apparatus, including a reading portion which reads an image and generates gradation values of each pixel, a calculation portion which calculates a coefficient group that allows the gradation values of each pixel generated as the reading portion reads a reference image, to be close to the gradation values of the pixels which correspond to image data forming the reference image, divides plural regions including an overlapped part in which the reference images are overlapped with each other, and calculates the coefficient group in each region, and a correction portion which corrects the gradation values of each pixel generated as the reading portion reads a correction target image, and corrects the gradation values of the correction target which correspond to the gradation values of the pixels of the overlapped part using the coefficient group.
摘要翻译：提供了一种图像读取装置，包括：读取部分，读取图像并生成每个像素的灰度值;计算部分，其计算允许生成作为读取部分读取参考图像的每个像素的灰度值的系数组; 接近对应于形成参考图像的图像数据的像素的灰度值，将包括参考图像重叠的重叠部分的多个区域相分离，并计算每个区域中的系数组，以及校正部分其校正由读取部读取校正对象图像而生成的每个像素的灰度值，并使用该系数组来校正与重叠部分的像素的灰度值对应的校正对象的灰度值。

10. 发明申请

US20160021268A1 IMAGE READING APPARATUS 有权
标题翻译：图像阅读器
公开(公告)号：US20160021268A1
公开(公告)日：2016-01-21
申请号：US14609728
申请日：2015-01-30
申请人： FUJI XEROX CO., LTD.
发明人： Masaki HACHISUGA , Michio KIKUCHI , Kiyofumi AIKAWA , Hideki MORIYA , Takashi HIRAMATSU , Kazuya FUKUNAGA
IPC分类号： H04N1/00
CPC分类号： H04N1/00615
摘要： Provided is an image reading apparatus including a guide plate that is movable between a first position and a second position and guides a medium at one side thereof when disposed at the first position, a retention member that is rotatable about an axis intersecting a direction in which the medium is guided, that has a first side surface and a second side surface which has a curvature greater than a curvature of the first side surface, and that retains plural color samples on the second side surface, a reading unit that reads, at a reading position, an image formed on the medium guided by the guide plate, and a rotating unit that causes the retention member to rotate such that the other side of the guide plate and the first side surface face each other and the plural color samples are moved to the reading position.
摘要翻译：提供了一种图像读取装置，包括：导向板，其能够在第一位置和第二位置之间移动，并且当设置在第一位置时在其一侧引导介质，保持构件可绕与其方向相交的轴线旋转，介质被引导，其具有第一侧表面和第二侧表面，该第一侧表面和第二侧表面的曲率大于第一侧表面的曲率，并且在第二侧表面上保留多个颜色样本;读取单元，其在读取位置，由导板引导的在介质上形成的图像;以及旋转单元，其使保持构件旋转，使得引导板的另一侧和第一侧表面彼此面对并且使多个颜色样本移动到阅读位置。

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