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    图像读取装置以及图像形成装置
    1.
    发明公开
    图像读取装置以及图像形成装置 无效

    公开(公告)号：CN101521710A

    公开(公告)日：2009-09-02

    申请号：CN200910006794.1

    申请日：2009-02-27

    Applicant: 株式会社理光

    Inventor： 马场裕行

    IPC: H04N1/00 ,  H04N1/17 ,  G03G15/00

    CPC classification number: H04N1/1013 ,  H04N1/00652 ,  H04N2201/0402 ,  H04N2201/042 ,  H04N2201/0454 ,  H04N2201/047 ,  H04N2201/04731

    Abstract: 本发明设计图像读取装置以及图像形成装置。其目的在于，提供一种可通过调整获得兼顾读取效率和画质的图像读取装置，不但抑制成本上升，而且提高复印以及扫描等文件输送读取的读取效率，有利于进一步方便用户。该图像读取装置具体包括一次分辨率更改装置101，其通过改变原稿输送线速或读取滑架的移动速度，来改变副扫描方向的读取分辨率；二次分辨率更改装置102，通过电路进行插值处理，改变一次分辨率更改装置输出的图像数据的分辨率；以及，分辨率指示装置103，将一次分辨率更改装置和二次分辨率更改装置的分辨率更改的组合作为可变组合，并将该组合作为模式预先设定后发出指示。

    Image reading device, apparatus, and method
    2.
    发明申请
    Image reading device, apparatus, and method 审中-公开
    图像读取装置，装置和方法

    公开(公告)号：US20090219579A1

    公开(公告)日：2009-09-03

    申请号：US12379718

    申请日：2009-02-27

    Applicant: Hiroyuki Baba

    Inventor： Hiroyuki Baba

    IPC: H04N1/40 ,  H04N1/04

    CPC classification number: H04N1/1013 ,  H04N1/00652 ,  H04N2201/0402 ,  H04N2201/042 ,  H04N2201/0454 ,  H04N2201/047 ,  H04N2201/04731

    Abstract: An image reading device reads a document using a plurality of reading modes including a sheet-through reading mode for reading a document at a fixed reading position while the document is automatically fed. The image reading device includes a first resolution changer, a second resolution changer, and a resolution setting unit. The first resolution changer changes one of a linear velocity at which the document is fed and a traveling speed of a reading carriage to change a resolution at which the document is read in a sub-scanning direction. The second resolution changer electrically interpolates image data output from the first resolution changer to change a resolution of the image data. The resolution setting unit provides a plurality of combinations of resolution change rates between the resolution changers as resolution change modes and sets the resolution changers to one of the combinations of resolution change rates.

    Abstract translation: 图像读取装置使用多个读取模式来读取文档，该读取模式包括在文档被自动馈送的同时在固定的读取位置读取文档的平面读取模式。 图像读取装置包括第一分辨率更换器，第二分辨率改变器和分辨率设置单元。 第一分辨率更换器改变文档馈送的线速度和读取滑架的行进速度之一，以改变在副扫描方向上读取文档的分辨率。 第二分辨率变换器电插值从第一分辨率变换器输出的图像数据，以改变图像数据的分辨率。 分辨率设置单元提供分辨率改变器之间的分辨率变化率的多个组合作为分辨率改变模式，并将分辨率改变为分辨率变化率的组合之一。

    Compensation apparatus for image scan
    3.
    发明授权
    Compensation apparatus for image scan 有权
    图像扫描补偿装置

    公开(公告)号：US07236272B2

    公开(公告)日：2007-06-26

    申请号：US09922099

    申请日：2001-08-03

    Applicant: Chih-Wen Huang ,  Cheng-Kuei Chen ,  Jen-Shou Tseng

    Inventor： Chih-Wen Huang ,  Cheng-Kuei Chen ,  Jen-Shou Tseng

    IPC: H04N1/04

    CPC classification number: H04N1/0473 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02439 ,  H04N2201/0402 ,  H04N2201/04713 ,  H04N2201/0472 ,  H04N2201/04743 ,  H04N2201/04749 ,  H04N2201/04787 ,  H04N2201/04793 ,  H04N2201/04794

    Abstract: A compensation apparatus for image scan, applied to an optical scanner with a platform, on which an object to be scanned is disposed. The optical scanner has a photosensitive apparatus with a set of scan photosensitive devices and a storage apparatus. When the object is scanned by the set of scan photosensitive devices, a scanned image is obtained and saved in the storage apparatus temporarily. The compensation apparatus has a set of calibration boards, a set of calibration photosensitive devices and an image processor. The set of calibration boards has two calibration boards located at two sides of the platform. The set of calibration photosensitive devices is located at two sides of the set of scan photosensitive device. The image processor is used to extract and compare the calibrated image, so as to adjust the scanned image.

    Abstract translation: 一种用于图像扫描的补偿装置，应用于具有平台的光学扫描器，在其上设置待扫描物体。 光学扫描仪具有一组具有一组扫描感光装置和存储装置的感光装置。 当通过该组扫描光敏装置扫描物体时，获得扫描图像并临时保存在存储装置中。 补偿装置具有一组校准板，一组校准感光装置和图像处理器。 该组校准板有两个位于平台两侧的校准板。 该组校准光敏装置位于扫描光敏装置组的两侧。 图像处理器用于提取和比较校准图像，以便调整扫描图像。

    IMAGE FORMING APPARATUS
    4.
    发明公开
    IMAGE FORMING APPARATUS 审中-公开

    公开(公告)号：US20240022671A1

    公开(公告)日：2024-01-18

    申请号：US18216029

    申请日：2023-06-29

    Applicant: CANON KABUSHIKI KAISHA

    Inventor： Yuya Hasegawa

    IPC: H04N1/00

    CPC classification number: H04N1/00315 ,  H04N1/00493 ,  H04N1/00496 ,  H04N2201/0049 ,  H04N2201/0063 ,  H04N2201/0402

    Abstract: An image forming apparatus includes a wireless communication board on which a communication circuit that wirelessly communicates image data with an external device is mounted, wherein the wireless communication board has a first surface to which a magnetic sheet including a magnetic layer containing metal powder is attached, includes an antenna provided on a second surface opposite to the first surface of the wireless communication board and used by the communication circuit to transmit and receive wireless radio waves, and a region of the magnetic sheet on the first surface and a region of the antenna on the second surface overlap with each other in a thickness direction of the wireless communication board.

    COMPENSATION APPARATUS FOR IMAGE SCAN
    7.
    发明申请
    COMPENSATION APPARATUS FOR IMAGE SCAN 有权
    图像扫描补偿装置

    公开(公告)号：US20070152145A1

    公开(公告)日：2007-07-05

    申请号：US11618147

    申请日：2006-12-29

    Applicant: Chih-Wen Huang ,  Cheng-Kuei Chen ,  Jen-Shou Tseng

    Inventor： Chih-Wen Huang ,  Cheng-Kuei Chen ,  Jen-Shou Tseng

    IPC: H01J3/14 ,  H01J40/14 ,  H01J5/16

    CPC classification number: H04N1/0473 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02439 ,  H04N2201/0402 ,  H04N2201/04713 ,  H04N2201/0472 ,  H04N2201/04743 ,  H04N2201/04749 ,  H04N2201/04787 ,  H04N2201/04793 ,  H04N2201/04794

    Abstract: A compensation apparatus for image scan, applied to an optical scanner with a platform, on which an object to be scanned is disposed. The optical scanner has a photosensitive apparatus with a set of scan photosensitive devices and a storage apparatus. When the object is scanned by the set of scan photosensitive devices, a scanned image is obtained and saved in the storage apparatus temporarily. The compensation apparatus has a set of calibration boards, a set of calibration photosensitive devices and an image processor. The set of calibration boards has two calibration boards located at two sides of the platform. The set of calibration photosensitive devices is located at two sides of the set of scan photosensitive device. The image processor is used to extract and compare the calibrated image, so as to adjust the scanned image.

    Abstract translation: 一种用于图像扫描的补偿装置，应用于具有平台的光学扫描器，在其上设置待扫描物体。 光学扫描仪具有一组具有一组扫描感光装置和存储装置的感光装置。 当通过该组扫描光敏装置扫描物体时，获得扫描图像并临时保存在存储装置中。 补偿装置具有一组校准板，一组校准感光装置和图像处理器。 该组校准板有两个位于平台两侧的校准板。 该组校准光敏装置位于扫描光敏装置组的两侧。 图像处理器用于提取和比较校准图像，以便调整扫描图像。

    METHOD OF RECORDING AN IMAGE
    9.
    发明申请
    METHOD OF RECORDING AN IMAGE 审中-公开
    记录图像的方法

    公开(公告)号：WO1987003767A1

    公开(公告)日：1987-06-18

    申请号：PCT/GB1986000748

    申请日：1986-12-08

    Applicant: THE COMPUTER FILM COMPANY LIMITED ,  BOUDRY, Michael, Robert

    Inventor： THE COMPUTER FILM COMPANY LIMITED

    IPC: H04N05/87

    CPC classification number: H04N1/19515 ,  H04N1/1004 ,  H04N1/19505 ,  H04N1/19563 ,  H04N3/36 ,  H04N5/349 ,  H04N5/87 ,  H04N2201/0402 ,  H04N2201/0408

    Abstract: First and second image frames are produced using respectively different sets of pixels. The different sets of pixels arise from movement of an image digitiser (13) with respect to an image (10). The image frames are recorded on a film (32) using an output display device (30). The frames are recorded with such relative positions that the film can be displayed so that the frames are viewed with such a superimposition that the position of the pixels in the first and second sets relative to viewed image are substantially the same on the respective positions of those pixels relative to the image to be reproduced. In this way, the resolution of a recorded image can be greater than that of the output device.

    Abstract translation: 使用分别不同的像素集来产生第一和第二图像帧。 不同的像素组由图像数字转换器（13）相对于图像（10）的移动产生。 使用输出显示装置（30）将图像帧记录在胶片（32）上。 以这样的相对位置记录这些帧，使得可以显示胶片，使得以这样的叠加方式来观看框架，使得第一和第二组中的像素相对于观看图像的位置在那些的相应位置上基本相同 相对于要再现的图像的像素。 以这种方式，记录图像的分辨率可以大于输出设备的分辨率。

    Compensation apparatus for image scan
    10.
    发明授权
    Compensation apparatus for image scan 有权
    图像扫描补偿装置

    公开(公告)号：US07688479B2

    公开(公告)日：2010-03-30

    申请号：US11618111

    申请日：2006-12-29

    Applicant: Chih-Wen Huang ,  Cheng-Kuei Chen ,  Jen-Shou Tseng

    Inventor： Chih-Wen Huang ,  Cheng-Kuei Chen ,  Jen-Shou Tseng

    IPC: H04N1/04

    CPC classification number: H04N1/0473 ,  H04N1/1017 ,  H04N1/193 ,  H04N2201/02439 ,  H04N2201/0402 ,  H04N2201/04713 ,  H04N2201/0472 ,  H04N2201/04743 ,  H04N2201/04749 ,  H04N2201/04787 ,  H04N2201/04793 ,  H04N2201/04794

    Abstract: A compensation apparatus for image scan, applied to an optical scanner with a platform, on which an object to be scanned is disposed. The optical scanner has a photosensitive apparatus with a set of scan photosensitive devices and a storage apparatus. When the object is scanned by the set of scan photosensitive devices, a scanned image is obtained and saved in the storage apparatus temporarily. The compensation apparatus has a set of calibration boards, a set of calibration photosensitive devices and an image processor. The set of calibration boards has two calibration boards located at two sides of the platform. The set of calibration photosensitive devices is located at two sides of the set of scan photosensitive device. The image processor is used to extract and compare the calibrated image, so as to adjust the scanned image.

    Abstract translation: 一种用于图像扫描的补偿装置，应用于具有平台的光学扫描器，在其上设置待扫描物体。 光学扫描仪具有一组具有一组扫描感光装置和存储装置的感光装置。 当通过该组扫描光敏装置扫描物体时，获得扫描图像并临时保存在存储装置中。 补偿装置具有一组校准板，一组校准感光装置和图像处理器。 该组校准板有两个位于平台两侧的校准板。 该组校准光敏装置位于扫描光敏装置组的两侧。 图像处理器用于提取和比较校准图像，以便调整扫描图像。

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