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1. 发明授权

US09288351B2 Image reading apparatus 有权
标题翻译：图像读取装置
公开(公告)号：US09288351B2
公开(公告)日：2016-03-15
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： H04N1/04 , H04N1/40 , 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。

2. 发明申请

US20150061209A1 CONVEYANCE APPARATUS AND CONVEYANCE SYSTEM 有权
标题翻译：输送装置和输送系统
公开(公告)号：US20150061209A1
公开(公告)日：2015-03-05
申请号：US14182572
申请日：2014-02-18
申请人： FUJI XEROX CO., LTD.
发明人： Masaki Hachisuga , Takao Furuya , Yoshinari Iwaki , Kiyofumi Aikawa , Seigo Makida , Yoshio Mochizuki , Eiji Aoki , Tatsuyoshi Mori
IPC分类号： B65H5/26 , B65H7/00
CPC分类号： B65H29/58 , B65H15/00 , B65H29/125 , B65H43/04 , B65H2301/31124 , B65H2301/3122 , B65H2301/34 , B65H2404/632 , G03G15/00 , G03G15/238 , G03G15/5062 , G03G15/6573 , H04N1/00
摘要： A conveyance apparatus includes: a first conveying unit that includes a first conveyance passage along a first direction forming an angle with respect to a horizontal direction, and conveys a medium in the first direction; a returning conveyance unit that conveys the medium towards a second direction having a component of an opposite direction to the first direction; a second conveying unit that includes a second conveyance passage along the second direction, and conveys the medium in the second direction; a first processing unit that is disposed on the first conveyance path, and performs processing on a first surface of the conveying medium; and a second processing unit that is disposed at a position closer to the returning conveyance unit than the first processing unit, and performs processing on a second surface of the conveying medium.
摘要翻译：输送装置包括：第一输送单元，其包括沿着第一方向的第一输送通道，其相对于水平方向形成一角度，并且沿第一方向输送介质; 返回输送单元，其向具有与第一方向相反的方向的分量的第二方向传送介质; 第二输送单元，其沿着第二方向包括第二输送通道，并沿第二方向输送介质; 第一处理单元，其设置在所述第一输送路径上，并对所述输送介质的第一表面进行处理; 以及第二处理单元，设置在比所述第一处理单元更靠近所述返回传送单元的位置处，并且在所述传送介质的第二表面上执行处理。

3. 发明授权

US08908232B2 Image inspection system and image inspection apparatus 有权
标题翻译：图像检查系统和图像检查装置
公开(公告)号：US08908232B2
公开(公告)日：2014-12-09
申请号：US13972180
申请日：2013-08-21
申请人： Fuji Xerox Co., Ltd.
发明人： Kiyofumi Aikawa , Michio Kikuchi , Takashi Hiramatsu , Kazuya Fukunaga
IPC分类号： H04N1/40 , G06K15/00 , G06F3/12 , G03G15/00 , G06K9/00 , B41J29/393 , G06K15/02
CPC分类号： G06K15/1872 , B41F33/0036 , B41J29/46 , H04N1/00005 , H04N1/00015 , H04N1/00042 , H04N1/0005 , H04N1/00076 , H04N1/00092 , H04N1/32112 , H04N1/32694
摘要： When defects occur in four places of a print data region of a paper P1 as illustrated in FIG. 3A, four code images are formed on an interleaving paper P2 as illustrated in FIG. 3B, more specifically, four code images are formed on the interleaving paper P2 such that the positions of plural defect occurrence portions in the paper P1 are aligned with the positions of plural code images formed in the interleaving paper P2, respectively, and the sizes of the code images are made to be different depending on the defective degree of the defects occurring at the defect occurrence portions of the paper P1, specifically, the larger the defective degree is, the larger the code image is.
摘要翻译：当纸张P1的打印数据区域的四个位置出现缺陷时，如图3所示。如图3A所示，在交织纸P2上形成四个码图像，如图3所示。如图3B所示，更具体地说，在交错纸P2上形成四个代码图像，使得纸张P1中的多个缺陷发生部分的位置分别与形成在交错纸P2中的多个代码图像的位置对齐，并且尺寸根据纸张P1的缺陷发生部分发生的缺陷的缺陷程度，使代码图像不同，具体而言，缺陷程度越大，代码图像越大。

4. 发明授权

US10778859B2 Image reading optical system and image reading device 有权
公开(公告)号：US10778859B2
公开(公告)日：2020-09-15
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： H04N1/04 , 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.

5. 发明授权

US09854119B2 Image reading apparatus, image reading method, and non-transitory computer readable medium 有权
公开(公告)号：US09854119B2
公开(公告)日：2017-12-26
申请号：US14982313
申请日：2015-12-29
申请人： FUJI XEROX CO., LTD.
发明人： Kiyofumi Aikawa , Masaki Hachisuga , Takashi Hiramatsu , Kazuya Fukunaga , Hideki Moriya , Michio Kikuchi
IPC分类号： H04N1/387 , H04N1/053 , H04N1/12 , H04N1/193
CPC分类号： H04N1/053 , H04N1/121 , H04N1/193 , H04N1/3876 , H04N2201/0081 , H04N2201/04743
摘要： An image is read from a recording medium via first and second optical imaging systems disposed such that respective reading regions partially overlap each other in a principal scanning direction on a reading surface. A sum of distances over which first and second images captured by the first and second optical imaging systems, respectively, are displaced in the principal scanning direction with respect to a reference point included in a region in which the reading regions overlap each other is calculated. First and second distances, over which the first and second images are displaced in the principal scanning direction, respectively, are calculated using the sum and first and second reading angles at which the first and second optical imaging systems, respectively, read the reference point. Positions of the first image and the second image in the principal scanning direction are corrected using the first distance and the second distance, respectively.

6. 发明授权

US09522799B2 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：US09522799B2
公开(公告)日：2016-12-20
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： H04N1/04 , B65H5/06 , B65H7/02 , B65H7/20 , H04N1/12 , H04N1/047 , H04N1/00
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. 发明授权

US09181059B2 Conveyance apparatus and conveyance system 有权
标题翻译：输送设备和输送系统
公开(公告)号：US09181059B2
公开(公告)日：2015-11-10
申请号：US14182572
申请日：2014-02-18
申请人： FUJI XEROX CO., LTD.
发明人： Masaki Hachisuga , Takao Furuya , Yoshinari Iwaki , Kiyofumi Aikawa , Seigo Makida , Yoshio Mochizuki , Eiji Aoki , Tatsuyoshi Mori
IPC分类号： B65H15/00 , B65H29/58 , G03G15/23 , G03G15/00 , H04N1/00
CPC分类号： B65H29/58 , B65H15/00 , B65H29/125 , B65H43/04 , B65H2301/31124 , B65H2301/3122 , B65H2301/34 , B65H2404/632 , G03G15/00 , G03G15/238 , G03G15/5062 , G03G15/6573 , H04N1/00
摘要： A conveyance apparatus includes: a first conveying unit that includes a first conveyance passage along a first direction forming an angle with respect to a horizontal direction, and conveys a medium in the first direction; a returning conveyance unit that conveys the medium towards a second direction having a component of an opposite direction to the first direction; a second conveying unit that includes a second conveyance passage along the second direction, and conveys the medium in the second direction; a first processing unit that is disposed on the first conveyance path, and performs processing on a first surface of the conveying medium; and a second processing unit that is disposed at a position closer to the returning conveyance unit than the first processing unit, and performs processing on a second surface of the conveying medium.
摘要翻译：输送装置包括：第一输送单元，其包括沿着第一方向的第一输送通道，其相对于水平方向形成一角度，并且沿第一方向输送介质; 返回输送单元，其向具有与第一方向相反的方向的分量的第二方向传送介质; 第二输送单元，其沿着第二方向包括第二输送通道，并沿第二方向输送介质; 第一处理单元，其设置在所述第一输送路径上，并对所述输送介质的第一表面进行处理; 以及第二处理单元，设置在比所述第一处理单元更靠近所述返回传送单元的位置处，并且在所述传送介质的第二表面上执行处理。

8. 发明授权

US09866719B1 Image reading optical system and image reading apparatus 有权
公开(公告)号：US09866719B1
公开(公告)日：2018-01-09
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： H04N1/04 , 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.

9. 发明授权

US09253336B2 Image reading apparatus, and image reading method 有权
标题翻译：图像读取装置和图像读取方法
公开(公告)号：US09253336B2
公开(公告)日：2016-02-02
申请号：US14293232
申请日：2014-06-02
申请人： FUJI XEROX CO., LTD.
发明人： Kazuya Fukunaga , Kiyofumi Aikawa , Takashi Hiramatsu , Michio Kikuchi
IPC分类号： H04N1/46 , H04N1/00 , H04N1/60
CPC分类号： H04N1/00005 , H04N1/00039 , H04N1/6044 , H04N2201/0005 , H04N2201/0081
摘要： Provided is an image reading apparatus including an imaging unit that images light incident from a medium on which an image is formed, a measurement unit that measures a color value on an image, based on image data obtained by the imaging unit, in correspondence with a position on the image, a generation unit that generates error information indicating an error included in the color value according to the color value measured by the measurement unit and a relative position of the position on the image with respect to an optical axis of the imaging unit, and an output unit that outputs the error information generated by the generation unit and the measured color value.
摘要翻译：提供了一种图像读取装置，包括：成像单元，其根据由成像单元获得的图像数据，对来自形成有图像的介质进行成像的光，测量单元，其根据图像获得的图像数据; 图像上的位置;生成单元，其根据由测量单元测量的颜色值产生指示包括在颜色值中的错误的错误信息，以及相对于成像单元的光轴的图像上的位置的相对位置以及输出单元，其输出由生成单元生成的误差信息和测量的颜色值。

10. 发明授权

US09826119B2 Optical apparatus and image reader 有权
公开(公告)号：US09826119B2
公开(公告)日：2017-11-21
申请号：US15220980
申请日：2016-07-27
申请人： FUJI XEROX CO., LTD.
发明人： Takashi Hiramatsu , Kiyofumi Aikawa , Masaki Hachisuga
IPC分类号： H04N1/04 , H04N1/393 , H04N1/193 , H04N1/48
CPC分类号： H04N1/393 , H04N1/193 , H04N1/1936 , H04N1/1937 , H04N1/40056 , H04N1/482 , H04N2201/0081 , H04N2201/0094
摘要： Provided is an optical apparatus including a line sensor that includes plural detection portions arranged in a lateral direction, the detection portions including plural light-receiving elements arranged in a line shape in a longitudinal direction, a direction corresponding to the and lateral direction being set as a first direction and a direction corresponding to the longitudinal direction being set as a second direction in a surface perpendicular to an optical axis of light which forms an image on the line sensor, and a reduction optical system that reflects light from an original document and guides the reflected light to the detection portion, and includes plural curved-surface mirrors that have curvatures in the first direction and the second direction as a whole.

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