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    High speed sheet feeder
    1.
    发明授权
    High speed sheet feeder 失效
    高速送纸器

    公开(公告)号：US5582087A

    公开(公告)日：1996-12-10

    申请号：US131478

    申请日：1993-10-04

    申请人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza

    发明人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza

    IPC分类号： B65H5/06 ,  B65H5/34 ,  B65H9/16 ,  B65H35/00 ,  B65H43/00 ,  G03G15/00 ,  B65H29/00

    CPC分类号： B65H9/163 ,  B65H35/0006 ,  B65H43/00 ,  B65H5/025 ,  B65H5/066 ,  B65H5/34 ,  G03G15/6517 ,  G03G15/6523 ,  G03G15/6564 ,  B65H2301/121 ,  B65H2301/33 ,  B65H2301/34 ,  B65H2301/36 ,  B65H2511/20 ,  B65H2511/51 ,  B65H2513/51 ,  B65H2701/1311 ,  Y10T83/2192

    摘要： A high speed sheet feeder for use with utilization devices that process sheets comprises a source of sheets, that can include a web cutter and a transport unit having a surface along which the sheets travel in a downstream direction. The surface can include a pair of conveyors that act as sheet justifiers and have at downstream ends thereof wait stations that can comprise pairs of nip rollers. Sheets are halted at each wait station and simultaneously passed along the surface as a sheet request signal is received from the utilization device. The transport unit can further include a bump/turn module that receives sheets from the conveyors and passes them at a 90.degree. angle to their initial direction of travel into the utilization device via a port in the utilization device adapted to feed sheets upon request.

    摘要翻译： 用于处理片材的利用装置的高速片材进给器包括片材源，其可以包括幅材切割器和具有沿着下游方向行进的表面的输送单元。 该表面可以包括一对输送机，其作为板对齐器并且在其下游端具有可包括成对压辊的等待站。 每个等待站都停止播放，并且从利用设备接收到一张纸张请求信号同时沿表面传播。 输送单元还可以包括一个凸块/转动模块，该凸块/转动模块从输送机接收纸张，并通过适于根据需要进给纸张的利用装置中的端口以90度的角度将它们传递到它们的初始行进方向进入利用装置。

    High speed sheet feeder
    2.
    发明授权
    High speed sheet feeder 失效
    高速送纸器

    公开(公告)号：US5653438A

    公开(公告)日：1997-08-05

    申请号：US378512

    申请日：1995-01-26

    申请人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza

    发明人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza

    IPC分类号： B65H5/06 ,  B65H5/34 ,  B65H9/16 ,  B65H35/00 ,  B65H43/00 ,  G03G15/00 ,  B65H5/00

    CPC分类号： B65H9/163 ,  B65H35/0006 ,  B65H43/00 ,  B65H5/025 ,  B65H5/066 ,  B65H5/34 ,  G03G15/6517 ,  G03G15/6523 ,  G03G15/6564 ,  B65H2301/121 ,  B65H2301/33 ,  B65H2301/34 ,  B65H2301/36 ,  B65H2511/20 ,  B65H2511/51 ,  B65H2513/51 ,  B65H2701/1311 ,  Y10T83/2192

    摘要： A high speed sheet feeder for use with utilization devices that process sheets comprises a source of sheets, that can include a web cutter and a transport unit having a surface along which the sheets travel in a downstream direction. The surface can include a pair of conveyors that act as sheet justifiers and have at downstream ends thereof wait stations that can comprise pairs of nip rollers. Sheets are halted at each wait station and simultaneously passed along the surface as a sheet request signal is received from the utilization device. The transport unit can further include a bump/turn module that receives sheets from the conveyors and passes them at 90.degree. angle to their initial direction of travel into the utilization device via a port in the utilization device adapted to feed sheets upon request.

    摘要翻译： 用于处理片材的利用装置的高速片材进给器包括片材源，其可以包括幅材切割器和具有沿着下游方向行进的表面的输送单元。 该表面可以包括一对输送机，其作为板对齐器，并且在其下游端具有可包括成对压辊的等待站。 每个等待站都停止播放，并且从利用设备接收到一张纸张请求信号同时沿表面传播。 输送单元还可以包括一个凸块/转动模块，该凸块/转动模块从输送机接收纸张，并通过适于根据需要进给纸张的利用装置中的端口将它们以与其初始行进方向成90度的角度传递到利用装置中。

    Method and apparatus for pinless feeding of web to a utilization device
    3.
    发明授权
    Method and apparatus for pinless feeding of web to a utilization device 失效
    将纸张无缝馈送到利用装置的方法和装置

    公开(公告)号：US06305857B1

    公开(公告)日：2001-10-23

    申请号：US09399268

    申请日：1999-09-17

    申请人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza ,  Tamas Hetenyi ,  Richard A. Sjostedt

    发明人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza ,  Tamas Hetenyi ,  Richard A. Sjostedt

    IPC分类号： B41J1142

    CPC分类号： G03G15/6526

    摘要： A system and method for utilizing a continuous pinless web that is free of tractor pin feed holes within a utilization device that is originally adapted to feed web having tractor pin feed hole strips along its widthwise edges is provided. The utilization device can comprise an IBM high-volume laser printer having an image transfer drum synchronized to a pair of tractor pin feed drive units. A drive roller is operatively connected to the lower pin feed unit according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element using a differential and a separate registration motor. The image transfer drum and drive roller are each synchronized to a central drive motor that generates pulses via an encoder. The pulses track the movement of the image transfer drum. A mark sensor reads marks on the web to synchronize actual movement of the web with the image transfer drum using the registration motor. The movement of the registration motor is averaged over the length of each section or page in the web to avoid jump discontinuities. The printer's fuser section draws web from the image transfer element at a controlled rate and with a desired steering alignment. Signals that emulate those originally generated by a skew/advance/retard sensor that tracks pin feed holes are generated by comparing fuser drive pulses to drive motor pulses and monitoring the location of the pinless web edge as it passes under a dedicated edge location sensor.

    摘要翻译： 提供了一种用于利用在利用装置内没有拖拉机销进给孔的连续无缝纤维网的系统和方法，其最初适于沿着其宽度方向的边缘供给具有拖拉机销进给孔条的幅材。 利用装置可以包括具有与一对拖拉机销进给驱动单元同步的图像转印鼓的IBM大容量激光打印机。 根据优选实施例，驱动辊可操作地连接到下销进给单元。 使用配准控制器来使用差速器和单独的配准电动机将纸幅的移动与利用装置元件的操作同步。 图像转印鼓和驱动辊均与通过编码器产生脉冲的中央驱动电机同步。 脉冲跟踪图像转印鼓的移动。 标记传感器读取纸上的标记，以使纸张与使用对位电机的图像转印鼓的实际移动同步。 注册电机的移动在网络中的每个部分或页面的长度上进行平均，以避免跳跃不连续性。 打印机的定影部分以受控的速率和期望的转向对准从图像传送元件绘制网。 通过比较定影器驱动脉冲来驱动电机脉冲，并通过在专用边缘位置传感器下方监视无缝边缘边缘的位置，可以产生模拟最初由跟踪引脚进给孔的偏斜/推进/延迟传感器产生的信号。

    Method and apparatus for pinless feeding of web to a utilization device
    4.
    发明授权
    Method and apparatus for pinless feeding of web to a utilization device 失效
    将纸张无缝馈送到利用装置的方法和装置

    公开(公告)号：US6000595A

    公开(公告)日：1999-12-14

    申请号：US992066

    申请日：1997-12-17

    申请人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza ,  Tamas Hetenyi ,  Richard A. Sjostedt

    发明人： H. W. Crowley ,  John W. Clifford ,  William F. Bolza ,  Tamas Hetenyi ,  Richard A. Sjostedt

    IPC分类号： G03G15/00 ,  B23Q15/00 ,  B65H23/18

    CPC分类号： G03G15/6526

    摘要： A system and method for utilizing a continuous pinless web that is free of tractor pin feed holes within a utilization device that is originally adapted to feed web having tractor pin feed hole strips along its widthwise edges is provided. The utilization device can comprise an IBM high-volume laser printer having an image transfer drum synchronized to a pair of tractor pin feed drive units. A drive roller is operatively connected to the lower pin feed unit according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element using a differential and a separate registration motor. The image transfer drum and drive roller are each synchronized to a central drive motor that generates pulses via an encoder. The pulses track the movement of the image transfer drum. A mark sensor reads marks on the web to synchronize actual movement of the web with the image transfer drum using the registration motor. The movement of the registration motor is averaged over the length of each section or page in the web to avoid jump discontinuities. The printer's fuser section draws web from the image transfer element at a controlled rate and with a desired steering alignment. Signals that emulate those originally generated by a skew/advance/retard sensor that tracks pin feed holes are generated by comparing fuser drive pulses to drive motor pulses and monitoring the location of the pinless web edge as it passes under a dedicated edge location sensor.

    摘要翻译： 提供了一种用于利用在利用装置内没有拖拉机销进给孔的连续无缝纤维网的系统和方法，其最初适于沿着其宽度方向的边缘供给具有拖拉机销进给孔条的幅材。 利用装置可以包括具有与一对拖拉机销进给驱动单元同步的图像转印鼓的IBM大容量激光打印机。 根据优选实施例，驱动辊可操作地连接到下销进给单元。 使用配准控制器来使用差速器和单独的配准电动机将纸幅的移动与利用装置元件的操作同步。 图像转印鼓和驱动辊均与通过编码器产生脉冲的中央驱动电机同步。 脉冲跟踪图像转印鼓的移动。 标记传感器读取纸上的标记，以使纸张与使用对位电机的图像转印鼓的实际移动同步。 注册电机的移动在网络中的每个部分或页面的长度上进行平均，以避免跳跃不连续性。 打印机的定影部分以受控的速率和期望的转向对准从图像传送元件绘制网。 通过比较定影器驱动脉冲来驱动电机脉冲，并通过在专用边缘位置传感器下方监视无缝边缘边缘的位置，可以产生模拟最初由跟踪引脚进给孔的偏斜/推进/延迟传感器产生的信号。

    Method and apparatus for pinless feeding of web to a utilization device
    8.
    发明授权
    Method and apparatus for pinless feeding of web to a utilization device 失效
    将纸张无缝馈送到利用装置的方法和装置

    公开(公告)号：US06279807B1

    公开(公告)日：2001-08-28

    申请号：US09420761

    申请日：1999-10-18

    申请人： H. W. Crowley ,  Barry M. Jackson ,  William F. Bolza

    发明人： H. W. Crowley ,  Barry M. Jackson ,  William F. Bolza

    IPC分类号： B65H2318

    CPC分类号： G03G15/6517 ,  B41J11/0005 ,  B41J11/46 ,  B41J15/04 ,  B65H20/02 ,  B65H20/06 ,  B65H20/22 ,  B65H23/02 ,  B65H23/032 ,  B65H23/1882 ,  B65H2301/5122 ,  B65H2403/482 ,  B65H2511/512 ,  B65H2513/104 ,  B65H2557/50 ,  G03G15/6526 ,  G03G2215/00447 ,  G03G2215/00455 ,  G03G2215/00459 ,  G03G2215/00599 ,  B65H2220/01 ,  B65H2220/02

    摘要： A system and method for utilizing web that is free of tractor pin feed holes comprises the driving of the web along a predetermined path within the utilization device. A web guide is provided in an upstream location from a utilization device element. The guide engages width-wise edges of the web and forms the web into a trough to stiffen the web. A drive roller and a follower roller impinge upon opposing sides of the web and rotate to drive the web through the guide. The drive roller is located adjacent to the guide according to a preferred embodiment. A registration controller is utilized to synchronize the movement of the web with the operation of the utilization device element. The controller includes a drive controller that controls the speed of either the drive roller or the utilization device element to maintain the web and the utilization device element in appropriate synchronization.

    摘要翻译： 用于使用没有拖拉机销进给孔的纸幅的系统和方法包括沿着使用装置内的预定路径驱动纸幅。 在使用设备元件的上游位置提供卷筒纸导板。 引导件接合幅材的宽度方向的边缘并将幅材形成槽以加强幅材。 驱动辊和从动辊碰撞在纸幅的相对侧上并旋转以通过引导件驱动幅材。 根据优选实施例，驱动辊位于导轨附近。 使用配准控制器来使网络的移动与利用装置元件的操作同步。 控制器包括驱动控制器，其控制驱动辊或利用装置元件的速度以维持卷筒纸和使用装置元件的适当同步。