Image forming apparatus with curl forming means
    1.
    发明授权
    Image forming apparatus with curl forming means 失效
    具有卷曲成形装置的图像形成装置

    公开(公告)号:US5572308A

    公开(公告)日:1996-11-05

    申请号:US407870

    申请日:1995-03-21

    IPC分类号: G03G15/23 G03G21/00

    摘要: The present invention relates to an image forming apparatus in which a sheet is carried by a sheet carrier to form an image, and the sheet, on which the image has been formed, is again supplied to the sheet carrier by a re-supply unit to again form an image on the sheet.An object of the present invention is to improve a sheet conveying apparatus to enable a sheet again supplied by a re-supply unit to be easily carried by a sheet carrier.To achieve the object, the image forming apparatus according to the present invention has a curl forming unit for curling a sheet, which is being again supplied by the re-supply unit, in a direction in which the sheet can easily be carried by the sheet carrier.

    摘要翻译: 本发明涉及一种图像形成装置,其中片材由片材载体承载以形成图像,并且已经形成图像的片材通过再供给单元再次供应到片材载体 再次在表单上形成图像。 本发明的一个目的是改进一种片材输送装置,使由再供给单元再次供给的片材能够容易地由片材载体承载。 为了实现该目的,根据本发明的图像形成装置具有卷曲形成单元,该卷曲形成单元用于卷曲由再供给单元再次供给的片材沿片材可以容易地被片材承载的方向卷曲 载体

    Original-reading device with a movable reading unit
    2.
    发明授权
    Original-reading device with a movable reading unit 失效
    具有可移动读取单元的原始读取装置

    公开(公告)号:US5125047A

    公开(公告)日:1992-06-23

    申请号:US598424

    申请日:1990-10-16

    摘要: An original-reading device includes a light source for irradiating an original disposed at a reading position, a photoelectric conversion device for converting light reflected from the original into an image signal, a reading unit supporting the light source and the photoelectric conversion device, a feeder for feeding the original to the reading position, a reference member provided at a position different from the reading position, for correcting an image signal from the original, and means for moving the reading unit between a position for reading the reference member and the reading position.

    摘要翻译: 原稿读取装置包括用于照射设置在读取位置的原稿的光源,将从原稿反射的光转换为图像信号的光电转换装置,支撑光源和光电转换装置的读取单元,馈线 用于将原稿馈送到读取位置,设置在与读取位置不同的位置处的参考构件,用于校正来自原稿的图像信号,以及用于在读取参考构件的位置和读取位置之间移动读取单元的装置 。

    Image forming apparatus
    3.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20060133869A1

    公开(公告)日:2006-06-22

    申请号:US11291925

    申请日:2005-12-02

    申请人: Junichi Sata

    发明人: Junichi Sata

    IPC分类号: G03G15/20

    摘要: An image heating apparatus includes an endless belt for heating an image on a recording material in a nip; nip forming means for cooperating with the belt to form the nip; swing means for swing the belt in a widthwise direction of the belt; and returning means for reducing, when the belt is beyond a predetermined swinging range, a pressure between the belt and the nip forming means to return the belt into the predetermined range.

    摘要翻译: 图像加热装置包括用于加热辊隙中的记录材料上的图像的环形带; 压区形成装置,用于与带配合以形成辊隙; 用于在带的宽度方向上摆动带的摆动装置; 以及返回装置,用于当所述带超过预定摆动范围时,减小所述带和所述辊隙形成装置之间的压力,以使所述带返回到所述预定范围内。

    Image forming apparatus with endless belt movable in widthwise direction
    5.
    发明授权
    Image forming apparatus with endless belt movable in widthwise direction 有权
    具有沿宽度方向移动的环形带的图像形成装置

    公开(公告)号:US07383012B2

    公开(公告)日:2008-06-03

    申请号:US11291925

    申请日:2005-12-02

    申请人: Junichi Sata

    发明人: Junichi Sata

    IPC分类号: G03G15/20

    摘要: An image heating apparatus has an endless belt for heating an image on a recording material in a nip formed with a roller, a steering control portion for swinging the belt in a widthwise direction of the belt; and an anomaly controller for reducing, when the belt is beyond a predetermined swinging range, a pressure between the belt and the roller to return the belt into a predetermined range.

    摘要翻译: 图像加热装置具有用于加热由辊形成的辊隙中的记录材料上的图像的环形带;用于在带的宽度方向上摆动带的转向控制部分; 以及异常控制器,用于当带超过预定摆动范围时,减小带和辊之间的压力,以将带返回到预定范围内。

    Sheet-material automatic feeding device
    6.
    发明授权
    Sheet-material automatic feeding device 失效
    片材自动送料装置

    公开(公告)号:US5551684A

    公开(公告)日:1996-09-03

    申请号:US463864

    申请日:1995-06-06

    申请人: Junichi Sata

    发明人: Junichi Sata

    摘要: A sheet-material automatic feeding device individually separates and feeds sheets of a sheet material mounted on a tray. The device includes a sheet-material-leading-end detection sensor for detecting the leading end of the sheet material mounted on the tray, and a sheet-material prefeeding roller for feeding the sheet material mounted on the tray to a sheet-material separation/feeding unit provided at a position downstream from the sheet-material prefeeding roller. When the sheet-material-leading-end detection sensor has detected the leading end of the sheet material mounted on the tray, the sheet-material prefeeding roller is mounted on and presses a leading-end portion of the sheet material mounted on the tray.

    摘要翻译: 片材自动进给装置单独地分离和进给安装在托盘上的片材的片材。 该装置包括用于检测安装在托盘上的片材的前端的片材前端检测传感器和用于将安装在托盘上的片材馈送到片材分离/ 设置在片材预成型辊下游的位置。 当片材材料前端检测传感器检测到安装在托盘上的片材的前端时,将片材预加载辊安装在并按压安装在托盘上的片材的前端部分。

    Sheet feeding apparatus
    7.
    发明授权

    公开(公告)号:US5085420A

    公开(公告)日:1992-02-04

    申请号:US553412

    申请日:1990-07-17

    申请人: Junichi Sata

    发明人: Junichi Sata

    IPC分类号: B65H3/06 B65H3/46 B65H5/06

    摘要: A sheet feeding apparatus is provided having a first rotary member for feeding a sheet material and a second rotary member arranged at a downstream side of the first rotary member in the sheet feeding direction, for further feeding the sheet material. A drive source rotates the first and second rotary members. A transmitter is adapted to be engaged to rotate the first rotary member in the sheet feeding direction and to be disengaged to stop the second rotary member, when the drive source is rotated in one direction. The transmitter is adapted to be disengaged to stop the first rotary member and to be engaged to rotate the second rotary member in the sheet feeding direction, when the drive source is rotated in the other direction. The rotation of the first rotary member is prohibited in the sheet feeding direction at the start of rotation of the drive source in the other direction.

    Sheet feeding apparatus, image reading apparatus, and image forming apparatus
    8.
    发明授权
    Sheet feeding apparatus, image reading apparatus, and image forming apparatus 失效
    片材进给装置,图像读取装置和图像形成装置

    公开(公告)号:US07384032B2

    公开(公告)日:2008-06-10

    申请号:US11275898

    申请日:2006-02-02

    申请人: Junichi Sata

    发明人: Junichi Sata

    IPC分类号: B65H7/08

    CPC分类号: B65H3/06 B65H3/5223

    摘要: A sheet feeding apparatus includes a feeding roller and a separation pad, and the sheet feeding apparatus sequentially separates and feeds a sheet one by one in a nip portion formed by the feeding roller and the separation pad. The sheet feeding apparatus includes a pad mount and an eccentric shaft. The pad mount supports the separation pad, and is movable in a direction in which a nip area by the separation pad is changed. The eccentric shaft moves the pad mount in the direction in which the nip area is changed. The sheet feeding apparatus is characterized in that the eccentric shaft moves the pad mount in the direction in which the nip area by the separation pad is gradually narrowed in separating the sheet one by one.

    摘要翻译: 片材进给装置包括进料辊和分离垫,并且片材进给装置在由进给辊和分离垫形成的辊隙部分中依次分离并进料片材。 片材进给装置包括衬垫安装件和偏心轴。 衬垫安装件支撑分离垫,并且可以在通过分离垫的夹持区域改变的方向上移动。 偏心轴沿夹持区域改变的方向移动焊盘安装座。 片材进给装置的特征在于,偏心轴沿着使分离垫的夹持区域逐渐变窄的方向移动衬垫安装座,以逐个分离片材。

    Sheet Feeding Apparatus, Image Reading Apparatus, and Image Forming Apparatus
    9.
    发明申请
    Sheet Feeding Apparatus, Image Reading Apparatus, and Image Forming Apparatus 失效
    送纸装置,图像读取装置和图像形成装置

    公开(公告)号:US20060170147A1

    公开(公告)日:2006-08-03

    申请号:US11275898

    申请日:2006-02-02

    申请人: Junichi Sata

    发明人: Junichi Sata

    IPC分类号: B65H3/52

    CPC分类号: B65H3/06 B65H3/5223

    摘要: A sheet feeding apparatus includes a feeding roller and a separation pad, and the sheet feeding apparatus sequentially separates and feeds a sheet one by one in a nip portion formed by the feeding roller and the separation pad. The sheet feeding apparatus includes a pad mount and an eccentric shaft. The pad mount supports the separation pad, and is movable in a direction in which a nip area by the separation pad is changed. The eccentric shaft moves the pad mount in the direction in which the nip area is changed. The sheet feeding apparatus is characterized in that the eccentric shaft moves the pad mount in the direction in which the nip area by the separation pad is gradually narrowed in separating the sheet one by one.

    摘要翻译: 片材进给装置包括进料辊和分离垫,并且片材进给装置在由进给辊和分离垫形成的辊隙部分中依次分离并进料片材。 片材进给装置包括衬垫安装件和偏心轴。 衬垫安装件支撑分离垫,并且可以在通过分离垫的夹持区域改变的方向上移动。 偏心轴沿夹持区域改变的方向移动焊盘安装座。 片材进给装置的特征在于,偏心轴沿着使分离垫的夹持区域逐渐变窄的方向移动衬垫安装座,以逐个分离片材。

    Original feeding and reading apparatus in which the original is pressed
against the image sensor
    10.
    发明授权
    Original feeding and reading apparatus in which the original is pressed against the image sensor 失效
    将原稿按压在图像传感器上的原稿进给和读取装置

    公开(公告)号:US5267058A

    公开(公告)日:1993-11-30

    申请号:US562932

    申请日:1990-08-06

    申请人: Junichi Sata

    发明人: Junichi Sata

    摘要: An original device includes an image reader having a guide surface for guiding an image surface of an original for reading an image on the original being guided by the guide surface. A first feeder feeds the original while pressing the original against the guide surface of the image reader. A driver drives the first feeder, and a second feeder is provided downstream of the first feeder in an original feeding direction for feeding the original fed by the first feeder. Control circuitry is provided for controlling the driver such that the first feeder is stopped before a trailing edge of the original fed by the second feeder has passed through an area between the first feeder and the image reader. By thus stopping the first feeder, undue wear on the first feeder and the guide surface is prevented.

    摘要翻译: 原始装置包括具有用于引导原稿的图像表面的引导表面的图像读取器,用于读取由引导表面引导的原件上的图像。 第一馈送器馈送原稿,同时将原稿压向图像读取器的引导表面。 驱动器驱动第一进料器,并且第二进料器以原始进给方向设置在第一进料器的下游,用于供给由第一进料器进料的原稿。 提供控制电路用于控制驱动器,使得在由第二馈送器馈送的原稿的后缘通过第一馈送器和图像读取器之间的区域之前第一馈送器停止。 通过这样停止第一进料器,防止了第一进料器和引导表面上的过度磨损。