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16 条记录 (耗时 0.012 秒)

    A multiple output sheet inverter
    1.
    发明公开
    A multiple output sheet inverter 失效
    Blattwendevorrichtung mit mehreren Ausgaberichtungen。

    公开(公告)号：EP0494108A2

    公开(公告)日：1992-07-08

    申请号：EP92300014.5

    申请日：1992-01-02

    申请人： XEROX CORPORATION

    发明人： Martin, Michael J. ,  Agarwal, Vinod K. ,  Garavuso, Gerald M.

    IPC分类号： G03G15/00

    CPC分类号： G03G15/6579 ,  B65H15/00 ,  B65H2301/33312 ,  B65H2301/3332 ,  G03G15/234 ,  G03G2215/00421 ,  G03G2215/00438 ,  G03G2215/00675 ,  G03G2215/007 ,  Y10S271/902

    摘要： A sheet feeding apparatus has a sheet pocket (16) with a first end (18) and a second end (20), rollers (30, 32, 34, 36) spaced a predetermined distance from the first end and including a plurality of sheet-feeder nips (31, 33, 35), one of the nips (33) being an inlet nip for directing a sheet into the first end of the sheet pocket, and at least one other of the nips being an exit nip for directing a sheet out of the first end of the sheet pocket, and bypass rollers (26, 28) for selectively permitting a sheet to exit the sheet pocket via the second end thereof. To be used as an inverter before discharging the sheet or to refeed the sheet into a duplex path of a copying machine.

    摘要翻译： 片材进给装置具有具有第一端（18）和第二端（20）的片状袋（16），与第一端隔开预定距离的辊（30,32,34,36），包括多个片 - 进料辊（31,33,35），其中一个辊隙（33）是用于将片材引导到片材袋的第一端中的入口压区，并且至少另一个辊隙是出口辊隙，用于引导 以及旁路辊（26,28），用于选择性地允许纸张通过其第二端离开纸张袋。

    Sheet feeding apparatus
    2.
    发明公开
    Sheet feeding apparatus 失效

    公开(公告)号：EP0080865A3

    公开(公告)日：1984-06-27

    申请号：EP82306288

    申请日：1982-11-25

    申请人： XEROX CORPORATION

    发明人： Holmes, Maurice F. ,  Garavuso, Gerald M.

    IPC分类号： B65H03/12 ,  B65H17/00

    CPC分类号： B65H3/128 ,  B65H3/48 ,  B65H3/54

    摘要： A sheet feeding apparatus with a sheet support tray (10), a rear vacuum plenum chamber (19) adapted to acquire the rear portion of a sheet, a front vacuum plenum chamber (18) positioned over the front of the sheet and adapted to acquire the front portion of a sheet, sheet transport means (27) associated with the front vacuum plenum to transport a sheet acquired in a forward direction and an air knife (28) positioned at the rear of the stack of sheets to inject air between the trailing edge of the top sheet in a stack and the remainder of the stack. In a specific embodiment the trail edge of a sheet in a stack is separated by the air knife, acquired by the rear vacuum plenum (19) then acquired by the front vacuum plenum (18) and transported in a forward direction. As the trailing edge clears the rear vacuum, the rear vacuum which together with the air knife is continuously activated, acquires the next sheet in the stack. In this way the speed of the sheet feeder can be very high since sheets are separated and acquired by the feeder simultaneously with transporting them off the stack. Preferably the apparatus includes preacquisition fluffer jets to initially loosen the top few sheets in the stack, and the air knife (28) includes lateral converging air streams to facilitate separation of the topmost sheet in the stack.

    Paper path velocity signature analysis apparatus and method
    5.
    发明公开
    Paper path velocity signature analysis apparatus and method 失效
    Geschwindigkeitsprofilanalysegerätund -methodefürden Papierweg。

    公开(公告)号：EP0583928A2

    公开(公告)日：1994-02-23

    申请号：EP93306282.0

    申请日：1993-08-09

    申请人： XEROX CORPORATION

    发明人： Martin, Michael J. ,  Moore, Steven R. ,  Sokac, Russell J. ,  Laffey, Kathleen ,  Siegel, Robert P. ,  Garavuso, Gerald M. ,  Durfey, Lloyd W.

    IPC分类号： G03G15/00

    CPC分类号： G03G15/65 ,  B65H7/02 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/03 ,  B65H2511/52 ,  B65H2513/10 ,  B65H2515/842 ,  B65H2551/20 ,  B65H2553/41 ,  B65H2557/242 ,  G03G15/553 ,  G03G2215/00371 ,  G03G2215/00628 ,  G03G2215/00679 ,  G03G2215/00746 ,  B65H2220/11

    摘要： A sheet path velocity profile signature analysis apparatus which utilizes output from various idler rolls (82) throughout the machine paper path to detect abnormalities. The idler rolls (82) are in frictional contact with device rolls (84) defining therewith a nip through which individual sheets pass. The idler rolls (82) are coupled to an encoder (86) for generating a signal as a function of the rotational speed of the idler rolls (82). The constantly monitored and instantaneous velocity readings are compared with a base line velocity signature established at the factory. If the constantly monitored velocity profile is not within the pre-established operating parameters as set at the factory, automatic machine adjustment procedures are initiated and/or automatic service alerts are issued. The ability to constantly monitor the velocity profile throughout the machine enables preventative maintenance to occur and worn drive rolls, idler rolls and other transport devices can be replaced before catastrophic failure.

    摘要翻译： 一种纸张路径速度分布特征分析装置，利用来自机器纸路径的各种惰轮（82）的输出来检测异常。 惰轮（82）与限定有单独片材通过的辊隙的装置辊（84）摩擦接触。 空转辊（82）联接到编码器（86），用于产生作为惰轮（82）的转速的函数的信号。 将持续监测和瞬时速度读数与在工厂建立的基线速度签名进行比较。 如果持续监控的速度曲线不在工厂设置的预先确定的运行参数内，则启动自动机器调整程序和/或发出自动服务警报。 在整个机器上不断监测速度曲线的能力使得能够进行预防性维护，并且在灾难性故障之前可以更换驱动辊，惰轮和其他运输设备。

    Sheet feeding apparatus
    7.
    发明公开
    Sheet feeding apparatus 失效
    面料送料装置

    公开(公告)号：EP0078710A3

    公开(公告)日：1983-08-31

    申请号：EP82305833

    申请日：1982-11-02

    申请人： XEROX CORPORATION

    发明人： Garavuso, Gerald M.

    IPC分类号： G03G15/00

    CPC分类号： G03B27/6264 ,  B65H3/124 ,  B65H3/48

    摘要： A sheet feeding apparatus for feeding sheets from a stack (7) of sheets on a sheet stack supporting tray (5) which includes means (9) to feed a sheet from a stack and an air injection means (12) disposed adjacent the front of the tray (5) to inject air between the sheet to be separated and the remainder of the stack, the air injection means (12) injecting a planar stream of air which has portions at its ends which converge toward the center of the planar air stream thereby providing both convergence in the planar air stream and expansion in a direction perpendicular to that of the airstream resulting in improved sheet separation. in a preferred embodiment the air injection means (12) includes an array (51) of nozzles (81-85), the end nozzles (81-85) of which are inclined toward the center of the air stream so that the air will converge over the center of the sheet stacking tray. The array (51) of nozzles is directed at an angle down to a stack of sheets in a sheet stacking tray which has a bottom sheet feeder associated with it. In another embodiment a single wide nozzle (90) is used.

    Sheet feeding apparatus
    8.
    发明公开
    Sheet feeding apparatus 失效
    供纸装置

    公开(公告)号：EP0080865A2

    公开(公告)日：1983-06-08

    申请号：EP82306288.0

    申请日：1982-11-25

    申请人： XEROX CORPORATION

    发明人： Holmes, Maurice F. ,  Garavuso, Gerald M.

    IPC分类号： B65H3/12 ,  B65H3/08

    CPC分类号： B65H3/128 ,  B65H3/48 ,  B65H3/54

    摘要： A sheet feeding apparatus with a sheet support tray (10), a rear vacuum plenum chamber (19) adapted to acquire the rear portion of a sheet, a front vacuum plenum chamber (18) positioned over the front of the sheet and adapted to acquire the front portion of a sheet, sheet transport means (27) associated with the front vacuum plenum to transport a sheet acquired in a forward direction and an air knife (28) positioned at the rear of the stack of sheets to inject air between the trailing edge of the top sheet in a stack and the remainder of the stack. In a specific embodiment the trail edge of a sheet in a stack is separated by the air knife, acquired by the rear vacuum plenum (19) then acquired by the front vacuum plenum (18) and transported in a forward direction. As the trailing edge clears the rear vacuum, the rear vacuum which together with the air knife is continuously activated, acquires the next sheet in the stack. In this way the speed of the sheet feeder can be very high since sheets are separated and acquired by the feeder simultaneously with transporting them off the stack. Preferably the apparatus includes preacquisition fluffer jets to initially loosen the top few sheets in the stack, and the air knife (28) includes lateral converging air streams to facilitate separation of the topmost sheet in the stack.

    摘要翻译： 本发明涉及一种具有片材支撑托盘（10）的片材进给设备，适于获取片材后部的后部真空室（19），位于片材前部之上并适于获取片材的前部真空室（18） 纸张的前部，与前部真空室相关联的纸张传送装置（27），用于传送在向前方向上获取的纸张和位于纸张堆叠后部的气刀（28），以在尾部 顶部纸张的边缘和堆叠的其余部分。 在一个具体实施例中，堆叠中的薄片的后缘由气刀分离，后气压由后真空气室（19）获得，然后由前真空气室（18）获取并向前传输。 随着后缘消除后部真空，与气刀连续启动的后部真空获取堆叠中的下一张纸。 通过这种方式，由于纸张被分开并由送纸器获取，同时将纸张从堆叠中输出，因此送纸器的速度可以非常高。 优选地，所述设备包括预提取起毛喷嘴以初始地松开所述堆叠中的顶部几张片材，并且所述气刀（28）包括侧向会聚的空气流以促进所述堆叠中的最顶部片材的分离。

    Apparatus and method for programming a print job with a job ticket obtained from a remote storage area
    9.
    发明公开
    Apparatus and method for programming a print job with a job ticket obtained from a remote storage area 失效
    装置和方法用于从远程存储区域的打印作业与作业传票编程

    公开(公告)号：EP0749064A1

    公开(公告)日：1996-12-18

    申请号：EP96304391.4

    申请日：1996-06-12

    申请人： XEROX CORPORATION

    发明人： Kovnat, Larry A. ,  Rogerson, Diane S. ,  Garavuso, Gerald M.

    IPC分类号： G06F3/12

    CPC分类号： G06F3/1296

    摘要： An approach suited for use with an arrangement including an image processing apparatus and a server, with the server being disposed remotely of the image processing apparatus, is provided. In practice, a user accesses the remotely disposed server from the image processing apparatus by entering an appropriate personal identification number and selecting a job ticket from a directory listing the job tickets resident at the server. One of the job tickets is then selected and transmitted across the network from the server to the image processing apparatus. A job is then programmed at the image processing apparatus with the selected job ticket.

    摘要翻译： 适于与在装置包括图像处理装置和服务器一起使用的方法，将具有服务器被远程图像处理装置的布置提供。 在实际应用中，用户访问从图像处理设备通过输入在适当的个人身份号码和从目录中选择一个作业传票在服务器列表作业传票居民的服务器远程处理完毕的结果。 然后将一个作业传票的选择和反式跨网络mitted从所述服务器向所述图像处理装置。 作业然后在与所选择的作业传票的图像处理装置进行编程。