公开(公告)号：US08503049B2

公开(公告)日：2013-08-06

申请号：US13260144

申请日：2010-03-23

申请人： Youhei Kattou ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Kenji Morita ,  Akiko Kanno ,  Satoshi Seki ,  Akira Morisawa

发明人： Youhei Kattou ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Kenji Morita ,  Akiko Kanno ,  Satoshi Seki ,  Akira Morisawa

IPC分类号： H04N1/04 ,  H04N1/40 ,  G03G15/043

CPC分类号： H04N1/1013 ,  G03B27/50 ,  H04N1/121 ,  H04N2201/044 ,  H04N2201/04755 ,  H04N2201/04791

摘要： A document reading apparatus includes a document positioning plate configured to position a document, a carriage configured to move a light source along the document positioning plate, a reading unit configured to read an image of a document illuminated by a light source of the carriage, a white reference member provided in the displacement range of the carriage, an input unit configured to input a reading start instruction for a document, and a control unit configured to move the carriage along the document positioning plate in response to a reading start instruction input via the input unit. The control unit moves the carriage to a first position at which the white reference member is provided, cause the reading unit to read the white reference member, moves the carriage to a second position that is an acceleration start position for accelerating toward the reading start position of the document positioning plate, and waits for a reading start instruction input from the input unit.

摘要翻译： 文件读取装置包括被配置为定位文件的原稿定位板，被构造成沿着原稿定位板移动光源的托架，被配置为读取由托架的光源照射的文件的图像的读取单元， 设置在滑架的位移范围内的白色参考构件，被配置为输入文档的读取开始指令的输入单元和被配置为响应于通过文档定位板输入的读取开始指令而沿着文档定位板移动托架的控制单元 输入单元 控制单元将滑架移动到设置白色基准构件的第一位置，使读取单元读取白色基准构件，将滑架移动到作为加速开始位置的第二位置，以朝向读取开始位置加速 并等待从输入单元输入的读取开始指令。

公开(公告)号：US08310733B2

公开(公告)日：2012-11-13

申请号：US12555284

申请日：2009-09-08

申请人： Nobuo Sekiguchi ,  Shigemichi Hamano ,  Kenji Morita ,  Akiko Kanno ,  Satoshi Seki

发明人： Nobuo Sekiguchi ,  Shigemichi Hamano ,  Kenji Morita ,  Akiko Kanno ,  Satoshi Seki

IPC分类号： H04N1/04 ,  H04N1/46 ,  H04N1/60 ,  H04N1/40 ,  G06F3/12 ,  G06K15/00 ,  G06K9/00 ,  G03G15/08 ,  G03G15/00

CPC分类号： H04N1/40

摘要： An image reading apparatus that, in a case where the light amount of light illuminated from an image reading lamp has decreased, maintains the quality of a read image without decreasing productivity, and a method for controlling that image reading apparatus, are provided. To accomplish this, this image reading apparatus is provided with RGB line sensors that read a color image, and a monochrome line sensor that reads a monochrome image and has a faster horizontal transfer speed than the RGB line sensors. Further, this image reading apparatus reads a monochrome image using the RGB line sensors even in a monochrome mode in a case where the light amount of the lamp for illuminating an original decreases and so an output level for reading an image with good quality cannot be obtained from the monochrome line sensor.

摘要翻译： 一种图像读取装置，在从图像读取灯照射的光的光量减少的情况下，保持读取图像的质量而不降低生产率，并且提供了一种用于控制该图像读取装置的方法。 为了实现这一点，该图像读取装置设置有读取彩色图像的RGB线传感器和读取单色图像并且具有比RGB线传感器更快的水平传送速度的单色线传感器。 此外，即使在用于照亮原稿的灯的光量减少的情况下，即使在单色模式下，该图像读取装置也使用RGB线传感器读取单色图像，因此不能获得用于读取质量好的图像的输出电平 从单色线传感器。

公开(公告)号：US08128081B2

公开(公告)日：2012-03-06

申请号：US12635057

申请日：2009-12-10

申请人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

发明人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

IPC分类号： B65H85/00

CPC分类号： B65H3/0607 ,  B65H2511/20 ,  B65H2511/414 ,  B65H2513/514 ,  B65H2551/10 ,  B65H2801/06 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01

摘要： A document feeding apparatus includes a document tray configured to receive a document placed thereon and to move up and down, a start key configured to issue a command to start a process accompanied by a document feeding of the feeding unit, and an operation key configured to be used to set a condition for the process. The document feeding apparatus is operable in a first mode or second mode, wherein the first mode the document tray is raised in response to an operation of the start key and in the second mode, the document tray is raised in response to an operation of the operation key.

摘要翻译： 文件传送装置包括：文件托盘，其被配置为接收放置在其上并且上下移动的文档;起动键，被配置为发出启动伴随着所述馈送单元的文档馈送的处理的命令;以及操作键，被配置为 用于设置过程的条件。 原稿供给装置可以在第一模式或第二模式中操作，其中响应于开始键的操作而升起文件托盘的第一模式，并且在第二模式中，文档托盘响应于 操作键。

公开(公告)号：US20100148423A1

公开(公告)日：2010-06-17

申请号：US12636355

申请日：2009-12-11

申请人： Kenji Morita ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Satoshi Seki

发明人： Kenji Morita ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Satoshi Seki

IPC分类号： B65H5/00

CPC分类号： B65H3/0684 ,  B65H5/062 ,  B65H7/18 ,  B65H2404/6111 ,  B65H2511/11 ,  B65H2511/20 ,  B65H2511/414 ,  B65H2511/514 ,  B65H2513/50 ,  B65H2513/512 ,  B65H2551/14 ,  B65H2701/1313 ,  B65H2801/39 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

摘要： An original-feeding device includes an original tray, a pickup roller configured to be lowered onto originals stacked on the tray and to feed one of the originals, the pickup roller configured to be lifted up after the feeding, a conveyor configured to convey the fed original, a length detector configured to detect a length of the conveyed original, an original sensor configured to detect a trailing edge of the conveyed original, and a controller configured to control the pickup roller either in a first mode in which the pickup roller is lowered in accordance with a detected length of the original or in a second mode in which the pickup roller is lowered at the detection of a trailing edge of the original. The controller changes the first mode to the second mode if lengths of the originals detected by the length detector vary.

摘要翻译： 原稿供给装置包括原稿托盘，拾取辊，其被配置为降低到堆叠在托盘上的原稿并且馈送其中一个原稿，拾取辊构造成在馈送之后被提升;传送器，被配置为传送馈送 原件，长度检测器，其被配置为检测所输送的原稿的长度;原始传感器，被配置为检测所传送的原稿的后缘;以及控制器，被配置为在拾取辊下降的第一模式中控制拾取辊 根据检测到的原稿的长度或者在检测到原稿的后缘时拾取辊下降的第二模式。 如果由长度检测器检测到的原稿长度不同，则控制器将第一模式改变为第二模式。

公开(公告)号：US20100148420A1

公开(公告)日：2010-06-17

申请号：US12635057

申请日：2009-12-10

申请人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

发明人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

IPC分类号： B65H1/00 ,  B65H7/02

CPC分类号： B65H3/0607 ,  B65H2511/20 ,  B65H2511/414 ,  B65H2513/514 ,  B65H2551/10 ,  B65H2801/06 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01

摘要： A document feeding apparatus includes a document tray configured to receive a document placed thereon and to move up and down, a start key configured to issue a command to start a process accompanied by a document feeding of the feeding unit, and an operation key configured to be used to set a condition for the process. The document feeding apparatus is operable in a first mode or second mode, wherein the first mode the document tray is raised in response to an operation of the start key and in the second mode, the document tray is raised in response to an operation of the operation key.

摘要翻译： 文件传送装置包括：文件托盘，其被配置为接收放置在其上并且上下移动的文档;起动键，被配置为发出启动伴随着所述馈送单元的文档馈送的处理的命令;以及操作键， 用于设置过程的条件。 原稿供给装置可以在第一模式或第二模式中操作，其中响应于开始键的操作而升起文件托盘的第一模式，并且在第二模式中，文档托盘响应于 操作键。

公开(公告)号：US20100128331A1

公开(公告)日：2010-05-27

申请号：US12615756

申请日：2009-11-10

申请人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

发明人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

IPC分类号： H04N1/46 ,  H04N1/04

CPC分类号： H04N1/00795 ,  H04N1/00801 ,  H04N1/00822 ,  H04N1/40 ,  H04N2201/0081 ,  H04N2201/33378

摘要： Prior to reading an original image, whether to read the original image in a monochrome image mode in which the image reading apparatus reads the original image in use of the monochrome line sensor or a multi color image mode in which the image reading apparatus reads the original image in use of the multi color line sensor is predicted. Preparation of reading an original image based on parameters corresponding to the predicted mode is completed before the start of reading the original image. This arrangement reduces a time loss arising from switching of a color mode associated with a user color setting at the start of a job, and thus shortens the FCOT. This arrangement can shorten the time until the first copy is output after designating the start of copying when reading an original image based on different parameters.

摘要翻译： 在读取原始图像之前，是否以图像读取装置使用单色线传感器读取原始图像的单色图像模式或图像读取装置读取原稿的多色图像模式读取原始图像 预测使用多色线传感器的图像。 在开始读取原始图像之前完成基于与预测模式对应的参数读取原始图像的准备。 这种布置减少了在作业开始时与用户颜色设置相关联的颜色模式的切换引起的时间损失，从而缩短了FCOT。 这种布置可以缩短在基于不同参数读取原始图像时在指定复制开始之后输出第一副本之前的时间。

公开(公告)号：US20100103484A1

公开(公告)日：2010-04-29

申请号：US12577375

申请日：2009-10-12

申请人： Akiko Kanno ,  Nobuo Sekiguchi ,  Shigemichi Hamano ,  Kenji Morita ,  Youhei Kattou ,  Satoshi Seki ,  Akira Morisawa

发明人： Akiko Kanno ,  Nobuo Sekiguchi ,  Shigemichi Hamano ,  Kenji Morita ,  Youhei Kattou ,  Satoshi Seki ,  Akira Morisawa

IPC分类号： H04N1/46

CPC分类号： H04N1/486 ,  H04N1/393

摘要： In reading an image of a document in a monochromatic document reading mode, a document reading apparatus reads the image of the document while conveying the document at a speed determined according to a variable magnification ratio, executes digital variable magnification on the read multivalued image in a main scanning direction by using a main scanning direction variable magnification unit, binarizes the multivalued image, and stores the binary image on a memory. In reading an image in a color document reading mode, the document reading apparatus reads the image of the document while conveying the document at a predetermined speed, stores the read multivalued image on the memory, and executes digital variable magnification on the multivalued image in the main scanning direction and a sub scanning direction.

摘要翻译： 在以单色文档读取模式读取文档的图像时，文档读取装置在以根据可变放大率确定的速度传送文档的同时读取文档的图像，在读取的多值图像中执行数字可变倍率 通过使用主扫描方向可变放大单元的主扫描方向，将多值图像二值化，并将二进制图像存储在存储器上。 在以彩色原稿读取模式读取图像时，原稿读取装置以预定的速度读取原稿的图像，将读出的多值图像存储在存储器上，并在多值图像中执行数字可变倍率 主扫描方向和副扫描方向。

公开(公告)号：US20120013958A1

公开(公告)日：2012-01-19

申请号：US13260144

申请日：2010-03-23

申请人： Youhei Kattou ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Kenji Morita ,  Akiko Kanno ,  Satoshi Seki ,  Akira Morisawa

发明人： Youhei Kattou ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Kenji Morita ,  Akiko Kanno ,  Satoshi Seki ,  Akira Morisawa

IPC分类号： H04N1/04

CPC分类号： H04N1/1013 ,  G03B27/50 ,  H04N1/121 ,  H04N2201/044 ,  H04N2201/04755 ,  H04N2201/04791

摘要： A document reading apparatus includes a document positioning plate configured to position a document, a carriage configured to move a light source along the document positioning plate, a reading unit configured to read an image of a document illuminated by a light source of the carriage, a white reference member provided in the displacement range of the carriage, an input unit configured to input a reading start instruction for a document, and a control unit configured to move the carriage along the document positioning plate in response to a reading start instruction input via the input unit. The control unit moves the carriage to a first position at which the white reference member is provided, cause the reading unit to read the white reference member, moves the carriage to a second position that is an acceleration start position for accelerating toward the reading start position of the document positioning plate, and waits for a reading start instruction input from the input unit.

摘要翻译： 文件读取装置包括被配置为定位文件的原稿定位板，被构造成沿着原稿定位板移动光源的托架，被配置为读取由托架的光源照射的文件的图像的读取单元， 设置在滑架的位移范围内的白色参考构件，被配置为输入文档的读取开始指令的输入单元和被配置为响应于通过文档定位板输入的读取开始指令而沿着文档定位板移动托架的控制单元 输入单元 控制单元将滑架移动到设置白色基准构件的第一位置，使读取单元读取白色基准构件，将滑架移动到作为加速开始位置的第二位置，以朝向读取开始位置加速 并等待从输入单元输入的读取开始指令。

公开(公告)号：US08011651B2

公开(公告)日：2011-09-06

申请号：US12636355

申请日：2009-12-11

申请人： Kenji Morita ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Satoshi Seki

发明人： Kenji Morita ,  Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Satoshi Seki

IPC分类号： B65H5/00

CPC分类号： B65H3/0684 ,  B65H5/062 ,  B65H7/18 ,  B65H2404/6111 ,  B65H2511/11 ,  B65H2511/20 ,  B65H2511/414 ,  B65H2511/514 ,  B65H2513/50 ,  B65H2513/512 ,  B65H2551/14 ,  B65H2701/1313 ,  B65H2801/39 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

摘要： An original-feeding device includes an original tray, a pickup roller configured to be lowered onto originals stacked on the tray and to feed one of the originals, the pickup roller configured to be lifted up after the feeding, a conveyor configured to convey the fed original, a length detector configured to detect a length of the conveyed original, an original sensor configured to detect a trailing edge of the conveyed original, and a controller configured to control the pickup roller either in a first mode in which the pickup roller is lowered in accordance with a detected length of the original or in a second mode in which the pickup roller is lowered at the detection of a trailing edge of the original. The controller changes the first mode to the second mode if lengths of the originals detected by the length detector vary.

摘要翻译： 原稿供给装置包括原稿托盘，拾取辊，其被配置为降低到堆叠在托盘上的原稿并且馈送其中一个原稿，拾取辊构造成在馈送之后被提升;传送器，被配置为传送馈送 原件，长度检测器，其被配置为检测所输送的原稿的长度;原始传感器，被配置为检测所传送的原稿的后缘;以及控制器，被配置为在拾取辊下降的第一模式中控制拾取辊 根据检测到的原稿的长度或者在检测到原稿的后缘时拾取辊下降的第二模式。 如果由长度检测器检测到的原稿长度不同，则控制器将第一模式改变为第二模式。

公开(公告)号：US08432586B2

公开(公告)日：2013-04-30

申请号：US12615756

申请日：2009-11-10

申请人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

发明人： Shigemichi Hamano ,  Nobuo Sekiguchi ,  Akiko Kanno ,  Kenji Morita ,  Satoshi Seki

IPC分类号： H04N1/46 ,  H04N1/04 ,  H04N1/36

CPC分类号： H04N1/00795 ,  H04N1/00801 ,  H04N1/00822 ,  H04N1/40 ,  H04N2201/0081 ,  H04N2201/33378

摘要： Prior to reading an original image, whether to read the original image in a monochrome image mode in which the image reading apparatus reads the original image in use of the monochrome line sensor or a multi color image mode in which the image reading apparatus reads the original image in use of the multi color line sensor is predicted. Preparation of reading an original image based on parameters corresponding to the predicted mode is completed before the start of reading the original image. This arrangement reduces a time loss arising from switching of a color mode associated with a user color setting at the start of a job, and thus shortens the FCOT. This arrangement can shorten the time until the first copy is output after designating the start of copying when reading an original image based on different parameters.

摘要翻译： 在读取原始图像之前，是否以图像读取装置使用单色线传感器读取原始图像的单色图像模式或图像读取装置读取原稿的多色图像模式读取原始图像 预测使用多色线传感器的图像。 在开始读取原始图像之前完成基于与预测模式对应的参数读取原始图像的准备。 这种布置减少了在作业开始时与用户颜色设置相关联的颜色模式的切换引起的时间损失，从而缩短了FCOT。 这种布置可以缩短在基于不同参数读取原始图像时在指定复制开始之后输出第一副本之前的时间。