Image reading apparatus
    1.
    发明授权
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号:US08477391B2

    公开(公告)日:2013-07-02

    申请号:US12187804

    申请日:2008-08-07

    摘要: An image reading apparatus includes a document reading and conveying unit, a pressing plate capable of moving to a position to press a document against a reading surface and to a position withdrawn from the reading surface, and a fixed reader configured to read a document fixed on the reading surface by moving a close-coupled image sensor relative to the document. The document reading and conveying unit includes a controller configured to perform pickup initialization of returning a pickup roller to an initial position after the completion of conveying one or more documents and is supported by the pressure plate. The controller includes a first timer configured to measure an elapsed time from the completion of reading performed by the fixed reader. The controller performs the pickup initialization after a measurement value measured by the first timer exceeds a first time.

    摘要翻译: 一种图像读取装置,包括文件读取和传送单元,能够移动到将文件压靠在读取表面上的位置和从读取表面撤回的位置的按压板,以及固定读取器,其被配置为读取固定在 通过相对于文档移动紧密耦合的图像传感器来读取表面。 文件读取和传送单元包括控制器,其被配置为在传送一个或多个文档并且被压力板支撑之后执行将拾取辊返回到初始位置的拾取初始化。 控制器包括第一定时器,被配置为测量从固定读取器执行的读取完成所经过的时间。 在由第一定时器测量的测量值超过第一时间之后,控制器执行拾取初始化。

    Image forming apparatus
    2.
    发明授权
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US08368973B2

    公开(公告)日:2013-02-05

    申请号:US12187369

    申请日:2008-08-06

    摘要: An image reading apparatus includes a sheet feeding unit configured to sequentially feed a plurality of documents loaded on a document positioning plate, a reading sensor arranged in a conveyance path configured to read a document of the plurality of documents fed by the sheet feeding unit, an acquisition unit configured to acquire an interval of the document between a trailing edge of a preceding document and a leading edge of a next document conveyed through the conveyance path, and a reading unit configured to execute a first reading mode using the reading sensor to read the document conveyed at a first conveyance speed, and a second reading mode using the reading sensor to read the document conveyed at a second conveyance speed that is lower than the first conveyance speed, wherein the reading unit executes the second reading mode after the first reading mode when the interval of the document is less than a predetermined interval.

    摘要翻译: 图像读取装置包括:片材进给单元,被配置为顺序地馈送装载在原稿定位板上的多个原稿;布置在输送路径中的读取传感器,该输送路径被配置为读取由送纸单元馈送的多个原稿的原稿; 获取单元,被配置为获取在前一个文档的后沿和通过传送路径传送的下一个文档的前沿之间的文档的间隔;以及读取单元,被配置为使用读取传感器执行第一读取模式以读取 以及第二读取模式,使用读取传感器读取以比第一传送速度低的第二传送速度传送的原稿,其中读取单元在第一读取模式之后执行第二读取模式 当文档的间隔小于预定间隔时。

    IMAGE READING APPARATUS
    3.
    发明申请
    IMAGE READING APPARATUS 有权
    图像阅读器

    公开(公告)号:US20090040572A1

    公开(公告)日:2009-02-12

    申请号:US12187804

    申请日:2008-08-07

    IPC分类号: H04N1/04

    摘要: An image reading apparatus includes a document reading and conveying unit, a pressing plate capable of moving to a position to press a document against a reading surface and to a position withdrawn from the reading surface, and a fixed reader configured to read a document fixed on the reading surface by moving a close-coupled image sensor relative to the document. The document reading and conveying unit includes a controller configured to perform pickup initialization of returning a pickup roller to an initial position after the completion of conveying one or more documents and is supported by the pressure plate. The controller includes a first timer configured to measure an elapsed time from the completion of reading performed by the fixed reader. The controller performs the pickup initialization after a measurement value measured by the first timer exceeds a first time.

    摘要翻译: 一种图像读取装置,包括文件读取和传送单元,能够移动到将文件压靠在读取表面上的位置和从读取表面撤回的位置的按压板,以及固定读取器,其被配置为读取固定在 通过相对于文档移动紧密耦合的图像传感器来读取表面。 文件读取和传送单元包括控制器,其被配置为在传送一个或多个文档并且被压力板支撑之后执行将拾取辊返回到初始位置的拾取初始化。 控制器包括第一定时器,被配置为测量从固定读取器执行的读取完成所经过的时间。 在由第一定时器测量的测量值超过第一时间之后,控制器执行拾取初始化。

    IMAGE FORMING APPARATUS
    4.
    发明申请
    IMAGE FORMING APPARATUS 有权
    图像形成装置

    公开(公告)号:US20090039594A1

    公开(公告)日:2009-02-12

    申请号:US12187369

    申请日:2008-08-06

    IPC分类号: B65H7/02

    摘要: An image reading apparatus includes a sheet feeding unit configured to sequentially feed a plurality of documents loaded on a document positioning plate, a reading sensor arranged in a conveyance path configured to read a document of the plurality of documents fed by the sheet feeding unit, an acquisition unit configured to acquire an interval of the document between a trailing edge of a preceding document and a leading edge of a next document conveyed through the conveyance path, and a reading unit configured to execute a first reading mode using the reading sensor to read the document conveyed at a first conveyance speed, and a second reading mode using the reading sensor to read the document conveyed at a second conveyance speed that is lower than the first conveyance speed, wherein the reading unit executes the second reading mode after the first reading mode when the interval of the document is less than a predetermined interval.

    摘要翻译: 图像读取装置包括:片材进给单元,被配置为顺序地馈送装载在原稿定位板上的多个原稿;布置在输送路径中的读取传感器,该输送路径被配置为读取由送纸单元馈送的多个原稿的原稿; 获取单元,被配置为获取在前一个文档的后沿和通过传送路径传送的下一个文档的前沿之间的文档的间隔;以及读取单元,被配置为使用读取传感器执行第一读取模式以读取 以及第二读取模式,使用读取传感器读取以比第一传送速度低的第二传送速度传送的原稿,其中读取单元在第一读取模式之后执行第二读取模式 当文档的间隔小于预定间隔时。

    Image processing apparatus and transport device
    5.
    发明授权
    Image processing apparatus and transport device 有权
    图像处理装置和传送装置

    公开(公告)号:US07954812B2

    公开(公告)日:2011-06-07

    申请号:US12473567

    申请日:2009-05-28

    IPC分类号: B65H5/00

    摘要: An image processing apparatus stops the transport of a sheet when an access cover is opened to prevent the damage of the sheet, without additionally providing a sensor and has a transport member for transporting a sheet through an image processing unit; a driving mechanism for transmitting a driving force to the transport member; an access cover for opening a portion of a sheet transport path; and a driving switching unit for transmitting the driving force of the driving mechanism or cuts off the transmission of the driving force in operative association with the opening or closing of the access cover. The driving switching unit cuts off the transmission of the driving force to the transport member when the access cover is opened.

    摘要翻译: 图像处理设备在打开访问盖时停止传送纸张以防止纸张的损坏,而不另外提供传感器,并且具有用于通过图像处理单元传送纸张的传送部件; 用于将驱动力传递到所述运送构件的驱动机构; 用于打开片材传送路径的一部分的检修盖; 以及驱动切换单元,用于传递驱动机构的驱动力或切断与开启或关闭进入盖有效关联的驱动力的传动。 驱动切换单元在接近盖打开时切断向传送部件的驱动力的传递。

    IMAGE PROCESSING APPARATUS
    6.
    发明申请
    IMAGE PROCESSING APPARATUS 有权
    图像处理设备

    公开(公告)号:US20090302520A1

    公开(公告)日:2009-12-10

    申请号:US12473567

    申请日:2009-05-28

    IPC分类号: B65H7/00

    摘要: The invention provides an image processing apparatus capable of stopping the transport of a sheet when an access cover is opened to prevent the damage of the sheet, without additionally providing a sensor. An image processing apparatus includes: a transport member for transporting a sheet through an image processing unit; a driving mechanism for transmitting a driving force to the transport member; an access cover for opening a portion of a sheet transport path; and a driving switching unit for transmitting the driving force of the driving mechanism or cuts off the transmission of the driving force in operative association with the opening or closing of the access cover. The driving switching unit cuts off the transmission of the driving force to the transport member when the access cover is opened.

    摘要翻译: 本发明提供了一种图像处理装置,其能够在打开访问盖时停止片材的传送,以防止片材的损坏,而不需另外提供传感器。 图像处理装置包括:传送部件,用于通过图像处理单元传送片材; 用于将驱动力传递到所述运送构件的驱动机构; 用于打开片材传送路径的一部分的检修盖; 以及驱动切换单元,用于传递驱动机构的驱动力或切断与开启或关闭进入盖有效关联的驱动力的传动。 驱动切换单元在接近盖打开时切断向传送部件的驱动力的传递。

    Image reading-recording apparatus
    7.
    发明授权
    Image reading-recording apparatus 有权
    图像读取记录装置

    公开(公告)号:US08736915B2

    公开(公告)日:2014-05-27

    申请号:US11760315

    申请日:2007-06-08

    IPC分类号: H04N1/04 H04N1/00

    摘要: An image reading recording apparatus includes a recording unit for recording an image on a sheet and a read unit. The recording unit includes a feeding port for feeding the sheet. The read unit includes a frame and a reading portion which movably scans in the frame to read an original. The read unit is movable relative to the recording unit between a first position and a second position. In the first position, the feeding port of the recording unit is closed by the frame. In the second position, the feeding port is not closed by the frame. The recording unit includes a first sheet feeder and a second sheet feeder, such that when the sheet is in the first position, sheet feeding from the first sheet feeder is prohibited, and a sheet is fed from the second sheet feeder.

    摘要翻译: 图像读取记录装置包括用于在片材和读取单元上记录图像的记录单元。 记录单元包括用于馈送纸张的供给端口。 读取单元包括帧和可移动地在帧中扫描以读取原稿的读取部分。 读取单元可相对于记录单元在第一位置和第二位置之间移动。 在第一位置,记录单元的馈送端口被框架封闭。 在第二位置,馈送端口不被框架封闭。 记录单元包括第一片材进给器和第二片材进给器,使得当片材处于第一位置时,禁止从第一片材进给器进给的片材,并且从第二片材进给器供给片材。

    Image reading method and image reading apparatus
    8.
    发明授权
    Image reading method and image reading apparatus 有权
    图像读取方法和图像读取装置

    公开(公告)号:US08786917B2

    公开(公告)日:2014-07-22

    申请号:US13155138

    申请日:2011-06-07

    申请人: Haruo Ishizuka

    发明人: Haruo Ishizuka

    IPC分类号: H04N1/04 H04N1/46

    摘要: A method includes a first step, a second step, and a third step. In the first step, a fed document is returned to an upstream side of a reading unit by reversing the document after a first passage through the reading unit. In the second step, the document returned in the first step is returned to the upstream side of the reading unit by reversing the document after a second passage through the reading unit. In the third step, the document returned in the second step is passed through the reading unit, and then the document is discharged.

    摘要翻译: 一种方法包括第一步骤,第二步骤和第三步骤。 在第一步骤中,通过在通过读取单元的第一次通过之后反转文档,将馈送的文档返回到读取单元的上游侧。 在第二步骤中,通过在读取单元的第二次通过之后通过反转文档将在第一步骤中返回的文档返回到读取单元的上游侧。 在第三步中,第二步返回的文件通过读取单元,然后文件被排出。

    Image reading apparatus
    9.
    发明授权
    Image reading apparatus 失效
    图像读取装置

    公开(公告)号:US07202983B2

    公开(公告)日:2007-04-10

    申请号:US10222823

    申请日:2002-08-19

    IPC分类号: H04N1/04 H04N1/00

    摘要: In an image reading apparatus having a first original reading device for reading one side of an original guided and fed by a guide, and a second original reading device disposed downstream of the first original reading device for reading the other side of the original, the guide is bent between the first original reading device and the second original reading device so as to shield the respective reading devices. The bending of the guide is done by bending an original feeding path so that direct rays and diffraction rays from each of two light sources may not enter respective photoelectric transfer elements associated with other light source, to thereby shield the photoelectric transfer elements from light of a light source not associated therewith.

    摘要翻译: 在具有用于读取由引导件引导和馈送的原稿的一侧的第一原稿读取装置的图像读取装置中,以及设置在第一原稿读取装置的下游,用于读取原稿的另一侧的第二原稿读取装置, 在第一原稿读取装置和第二原稿读取装置之间弯曲,以屏蔽各个读取装置。 引导件的弯曲通过弯曲原始馈送路径来实现,使得来自两个光源中的每一个的直射线和衍射光线可能不会进入与其他光源相关联的相应的光电转移元件,从而将光电转移元件从光 光源不相关。

    Sheet supply apparatus
    10.
    发明授权
    Sheet supply apparatus 失效
    供纸装置

    公开(公告)号:US5653433A

    公开(公告)日:1997-08-05

    申请号:US392339

    申请日:1995-02-22

    申请人: Haruo Ishizuka

    发明人: Haruo Ishizuka

    IPC分类号: G03G15/00 B65H3/52

    CPC分类号: B65H3/5223

    摘要: The present invention provides a sheet supply apparatus with a sheet stacking plate for stacking and supporting sheets, a supply rotary member for feeding out the sheets stacked on the sheet stacking plate, and a preventing device biased toward the supply rotary member and adapted to prevent double-feed of sheets. The preventing device has a lower central portion and high end portion along an axial direction of the supply rotary member.

    摘要翻译: 本发明提供了一种片材供应装置,其具有用于堆叠和支撑片材的片材堆叠板,用于馈送堆叠在片材堆叠板上的片材的供应旋转构件和朝向供应旋转构件偏置的防止装置,并且适于防止双重 - 进纸。 防止装置沿供给旋转部件的轴向具有下中央部和高端部。