Process control with longitudinal member toner removal
    11.
    发明授权
    Process control with longitudinal member toner removal 有权
    过程控制与纵向成分调色剂去除

    公开(公告)号:US08452204B2

    公开(公告)日:2013-05-28

    申请号:US12826885

    申请日:2010-06-30

    IPC分类号: G03G21/00 G03G15/00 G03G15/04

    摘要: A dry electrophotographic printer is operated to remove toner from a longitudinal member. A process-control time interval, and a cleaning time interval that is a positive multiple thereof, are selected. Prints are produced until the process-control time interval elapses, as measured by a timing device. A process-control patch is produced in a process-control frame. This is repeated until the cleaning interval has elapsed. In the process-control frame, after the cleaning interval elapses, the photoreceptor and development member are spaced apart, then, after a selected time delay, brought into operational relationship, so that a stop at one end of the photoreceptor contacts an end block at one end of the development member, and toner is removed from the longitudinal member, which is connected to the end block.

    摘要翻译: 操作干电子照相打印机以从纵向构件去除调色剂。 选择处理控制时间间隔和作为其正倍数的清洗时间间隔。 产生印刷品,直到过程控制时间间隔过去,由定时装置测量。 过程控制补丁在过程控制框架中产生。 直到清洁间隔过去。 在过程控制框架中,在经过清洁间隔之后,感光体和显影元件间隔开,然后在选定的时间延迟之后变成操作关系,使得感光体的一端的停止接触端块 显影构件的一端,并且调色剂从连接到端块的纵向构件移除。

    SELECTIVE COOLING OF A FUSER
    12.
    发明申请
    SELECTIVE COOLING OF A FUSER 有权
    熔断器的选择性冷却

    公开(公告)号:US20110194868A1

    公开(公告)日:2011-08-11

    申请号:US12702348

    申请日:2010-02-09

    IPC分类号: G03G15/20

    CPC分类号: G03G15/2042

    摘要: A controlled fuser assembly for a reproduction apparatus. The fuser assembly includes a fuser member for fusing a marking particle image to a receiver member and a cooling system for controlling the temperature of the fuser system. Optional external heater rollers have a heat transfer surface adapted to be selectively engaged with the fuser member, and a device for heating said heat transfer surfaces. A mechanism is provided for controlling the heat transfer with the fuser member to selectively change the amount of heat transferred from the fuser.

    摘要翻译: 用于再现设备的受控定影组件。 定影器组件包括用于将标记颗粒图像熔合到接收器构件的定影器构件和用于控制定影系统的温度的冷却系统。 可选的外部加热器辊具有适于与定影器构件选择性地接合的传热表面,以及用于加热所述传热表面的装置。 提供一种用于控制与定影器构件的传热以选择性地改变从定影器传递的热量的机构。

    Apparatus and process for altering timing in an electrographic printer
    13.
    发明授权
    Apparatus and process for altering timing in an electrographic printer 有权
    用于改变电印机中的定时的装置和过程

    公开(公告)号:US07343108B2

    公开(公告)日:2008-03-11

    申请号:US11121551

    申请日:2005-05-04

    IPC分类号: G03G15/00

    CPC分类号: G03G21/14

    摘要: The invention is in the field of timing control of electrographic machines. The invention is particularly suited for changing from one frame mode to another. Printing processes and apparatus are provided wherein timing signals are generated, such as one periodic timing signal having a period corresponding to a first frame size, and another alternative periodic timing signal having a period corresponding to a second frame size that is different from the first period The printing process and apparatus creates indicium that are at variable distances and create alternate frame modes to improve productivity with receiver sheets of various sizes. A splice indicium indicating a location of a splice in the electrographic imaging member may also be provided.

    摘要翻译: 本发明在电印机的定时控制领域。 本发明特别适用于从一种帧模式改变到另一种帧模式。 提供了其中产生定时信号的打印处理和装置,例如具有对应于第一帧大小的周期的一个周期性定时信号,以及具有对应于与第一周期不同的第二帧大小的周期的另一备选周期性定时信号 打印过程和设备创建可变距离的标记,并创建交替的框架模式,以通过各种尺寸的接收页提高生产率。 还可以提供指示电影成像构件中的拼接位置的拼接标记。

    Electrostatographic image-forming apparatus and method for reducing transfer roller artifact by parking transfer roller at or near seam on endless imaging member
    14.
    发明授权
    Electrostatographic image-forming apparatus and method for reducing transfer roller artifact by parking transfer roller at or near seam on endless imaging member 失效
    静电图像形成装置和方法,用于通过驻留转印辊在环形成像构件上或附近的接缝处减少转印辊伪影

    公开(公告)号:US06360064B1

    公开(公告)日:2002-03-19

    申请号:US09510251

    申请日:2000-02-22

    IPC分类号: G03G1500

    CPC分类号: G03G15/5008

    摘要: An electrostatographic recording apparatus and method wherein a primary image forming member (PIFM) is moved along a closed path. The PIFM is sufficiently large to form a series of images thereon in the direction of movement of the PIFM during a production run. Plural series of toner images are formed on the PIFM during production runs. The toner images are transferred from the PIFM by engaging the PIFM with a transfer device. A cycle-down of the apparatus is provided to stop movement of the PIFM so that the PIFM is stopped to park the transfer device in a predetermined location on the PIFM preferably a seam area of the PIFM.

    摘要翻译: 一种静电摄影记录装置和方法,其中主图像形成构件(PIFM)沿封闭路径移动。 PIFM足够大以在生产运行期间在PIFM的移动方向上形成其上的一系列图像。 在生产运行期间,PIFM上形成多个墨粉图像。 通过将PIFM与传送设备接合,从PIFM传送调色剂图像。 提供设备的循环下降以停止PIFM的移动,使得PIFM停止,以将传送装置停放在PIFM上的预定位置,优选地是PIFM的接缝区域。

    Electrostatographic image-forming apparatus and method
    15.
    发明授权
    Electrostatographic image-forming apparatus and method 失效
    静电图像形成装置及方法

    公开(公告)号:US06295424B1

    公开(公告)日:2001-09-25

    申请号:US09510011

    申请日:2000-02-22

    IPC分类号: G03G1500

    摘要: Electrostatographic recording method and apparatus that includes a primary image-forming member (PIFM) which moves along a closed path at high-speed. The PIFM may be in the form of an endless belt, which has a row of image frame synchronizing indicia. The indicia are spaced from each other in the direction of movement of the PIFM. The indicia are not all uniformly spaced from one another so that an interframe area larger than other smaller interframe areas on the PIFM can exist. During a production run toner images are formed on the image frames by sensing the image frame synchronizing indicia. The larger interframe area is provided preferably at a splice or seam area to provide sufficient time for a change in a process element for which sufficient time is not available at a smaller interframe area. As an example, the process element may be a transfer roller which is switched in polarity at the larger interframe area to reduce toner contamination of the transfer roller due to presence of the seam or placement of toner at process control patches at such area. The endless belt may contain a single row of indicia that are used to synchronize two respective different series of image frame sizes.

    摘要翻译: 静电记录方法和装置,其包括以高速移动的封闭路径的主图像形成构件(PIFM)。 PIFM可以是环形带的形式,其具有一排图像帧同步标记。 标记在PIFM的移动方向上彼此间隔开。 标记不是彼此均匀地间隔开,使得可以存在大于PIFM上的其他较小帧间区域的帧间区域。 在生产运行期间,通过感测图像帧同步标记在图像帧上形成调色剂图像。 较大的帧间区域优选地设置在拼接或接缝区域,以提供足够的时间来改变在更小的帧间区域上不能获得足够的时间的处理单元。 作为示例,过程元件可以是在更大的帧间区域处极性切换的转印辊,以减少由于在该区域处的过程控制贴片处的接缝的存在或调色剂的放置而导致的转印辊的调色剂污染。 环形带可以包含用于同步两个不同系列的图像帧尺寸的单行标记。

    Image forming method and apparatus forming combined toner images
    16.
    发明授权
    Image forming method and apparatus forming combined toner images 失效
    形成组合的调色剂图像的成像方法和装置

    公开(公告)号:US5600407A

    公开(公告)日:1997-02-04

    申请号:US381455

    申请日:1995-01-31

    摘要: An image forming method and apparatus creates two toner images on a single portion of an image member. The first toner image formed has multiple density levels. It is recharged before creating the second toner image. An aspect of the potential associated with the toner in the first toner image after the recharge step is monitored and used to control the process, for example, by setting a development bias on a development station used to tone the second toner image or by controlling the recharging step.

    摘要翻译: 图像形成方法和装置在图像构件的单个部分上产生两个调色剂图像。 形成的第一调色剂图像具有多个密度水平。 在创建第二个墨粉图像之前,它被充电。 在再充电步骤之后的第一调色剂图像中与调色剂相关联的电位的一个方面被监测并用于控制该过程,例如通过在用于调色第二调色剂图像的显影台上设置显影偏压,或通过控制 充电步骤