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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。
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2.发明授权公开(公告)号：US06775490B2
公开(公告)日：2004-08-10
申请号：US10235752
申请日：2002-09-05
IPC分类号： G03G1516
CPC分类号： G03G15/1675
摘要： An electrostatographic reproduction apparatus having a transfer assembly, including an electrically biased transfer roller in nip relation with a dielectric support member, for effecting transfer of a pigmented marking particle image from an image area of a dielectric support member to a receiver member in transfer relation with the dielectric support member in the transfer nip, a mechanism for cleaning the transfer roller including a control for the electrical bias on the transfer roller. The electrical bias control has a power supply generating an electrical output, of a settable polarity, connected to the transfer roller for applying an electrical bias of a set polarity thereto. A mechanism disables the power supply for a period of time during a start-up phase of reproduction so as to prevent transfer of residual marking particles from the dielectric support member to the transfer roller.
摘要翻译： 一种具有转印组件的静电复原装置，其包括与电介质支撑构件成夹持关系的电偏置转印辊，用于将着色的标记颗粒图像从电介质支撑构件的图像区域传递到与传送关系的接收器构件 转印辊隙中的电介质支撑构件，用于清洁转印辊的机构，其包括用于转印辊上的电偏压的控制。 电偏置控制具有电源，其产生可设置极性的电输出，该电输出连接到转印辊，用于施加具有一定极性的电偏压。 一种机构在再现的启动阶段中禁用电源一段时间，以防止剩余标记颗粒从电介质支撑构件传递到转印辊。
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公开(公告)号：US06608990B1
公开(公告)日：2003-08-19
申请号：US09692973
申请日：2000-10-19
IPC分类号： G03G1500
CPC分类号： G03G15/655 , B65H33/04 , B65H2513/50 , G03G2215/00586 , G03G2215/00894 , B65H2220/02
摘要： A job ordering system for an image-forming machine that transfers an image onto a sheet at essentially the same time in which an inserter places an inserted sheet into a sheet output path. The image-forming machine has image-forming equipment, a sheet output path, and an inserter. The image-forming equipment transfers an image onto a sheet and provides the sheet to the sheet output path. The inserter places an inserted sheet onto the sheet output path at essentially the same time as the image-forming equipment transfers the image onto the sheet. One or more images may be transferred onto a plurality of sheets according to a sheet sequence for an image-forming job. One or more inserted sheets may be placed on the sheet output path at one or more inserted sheet positions.
摘要翻译： 一种用于图像形成机器的作业排序系统，其基本上在插入器将插入的片材放置在片材输出路径中的同时将图像传送到片材上。 图像形成机具有成像设备，片材输出路径和插入器。 图像形成设备将图像传送到片材上并将片材提供给片材输出路径。 基本上与图像形成设备将图像传送到片材上的插入件将插入的片材放置在片材输出路径上。 一个或多个图像可以根据用于图像形成作业的纸张顺序被转印到多个纸张上。 一个或多个插入的片材可以在一个或多个插入片材位置处放置在片材输出路径上。
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4.发明授权Image-forming machine having charger cleaning activation after an arcing fault and related method 失效成像机在电弧故障后具有充电器清洗激活和相关方法公开(公告)号：US06449447B1
公开(公告)日：2002-09-10
申请号：US09629389
申请日：2000-08-01
IPC分类号： G03G1502
CPC分类号： G03G15/0258 , G03G15/0291
摘要： The present invention provides an electrophotographic (EP) image-forming machine and related method having activation of a charger cleaner in a corona charger after an arcing fault. The corona charger has corona wires connected to a high voltage potential supply, preferably providing a voltage in the range of about 5 to 11 kva or in the range of about 13,000 to 22,000 volts peak-to-peak. A corona voltage detection circuit is connected to measure current changes in the high voltage potential supply. A grid has a preselected electric potential to control the charge. The grid may be grounded, but preferably is connected to a power supply providing a voltage in the range of about 300 to 900 volts. A grid voltage detection circuit is connected to measure current changes in the power supply. The voltage detection circuits provide a voltage signal to a microprocessor. When arcing occurs, the microprocessor cycles the EP image-forming machine into a standby mode. The charger cleaning apparatus is activated to clean the charger. When the cleaning is completed, the EP image-forming machine returns to normal operation. In a further aspect of the present invention, the image-forming process stops when arcing occurs. The charger is cleaned. Any prints affected by the arcing are disposed. The image-forming process restarts at the image frame where the arc occurred.
摘要翻译： 本发明提供了一种在电弧故障之后激活电晕充电器中的充电器清洁器的电子照相（EP）成像机和相关方法。 电晕充电器具有连接到高电位电源的电晕丝，优选地提供在约5至11kva范围内或在峰值至峰值的约13,000至22,000伏特的范围内的电压。 连接电晕电压检测电路以测量高压电位电流中的电流变化。 电网具有预先选择的电位来控制电荷。 电网可以接地，但优选地连接到提供约300至900伏特范围内的电压的电源。 连接电网电压检测电路以测量电源中的电流变化。 电压检测电路向微处理器提供电压信号。 当发生电弧时，微处理器将EP成像机循环到待机模式。 充电器清洁装置被激活以清洁充电器。 清洁完成后，EP成像机恢复正常工作。 在本发明的另一方面，当发生电弧时，成像过程停止。 充电器被清洁。 任何受电弧放电影响的印刷品都会被处理。 成像过程在电弧发生的图像帧重新开始。
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公开(公告)号：US07815182B2
公开(公告)日：2010-10-19
申请号：US12393149
申请日：2009-02-26
CPC分类号： B65H1/18 , B65H3/44 , B65H7/02 , B65H2511/13 , B65H2511/22 , B65H2511/30 , B65H2220/03 , B65H2220/11 , B65H2220/01
摘要： The present invention relates to a method for providing paper stack level calibration in a reproduction apparatus. According to various aspects of the invention, methods are provided for continuous feeding with a transition from one supply to another, and leaving a controlled number of sheets in the prior supply.
摘要翻译： 本发明涉及一种在再现装置中提供纸叠级校准的方法。 根据本发明的各个方面，提供了用于连续进给从一个供应到另一个供应的过渡的方法，并且在现有供应中留下受控数量的片材。
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公开(公告)号：US06577825B1
公开(公告)日：2003-06-10
申请号：US09692847
申请日：2000-10-19
IPC分类号： G03G1500
CPC分类号： G03G15/5004 , G03G15/205
摘要： This invention provides an image-forming machine with a user detection system. The image-forming machine has image-forming equipment and at least one sensor. The image-forming equipment may include a photoconductor, one or more chargers, an exposure machine, a toning station, a fusing station, related equipment, and accessories. The image-forming machine may also include a sensor interface and a communication link. The sensor is monitored to detect when a user is near the image-forming machine. An output signal from the sensor indicates a user presence near the image-forming machine. A warm-up procedure is started in response to the output signal of the sensor.
摘要翻译： 本发明提供一种具有用户检测系统的图像形成机。 图像形成机具有成像设备和至少一个传感器。 图像形成设备可以包括感光体，一个或多个充电器，曝光机，调色台，定影台，相关设备和附件。 图像形成机还可以包括传感器接口和通信链路。 监测传感器以检测用户何时靠近图像形成机。 来自传感器的输出信号指示图像形成机附近的用户存在。 响应于传感器的输出信号开始预热程序。
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7.发明授权公开(公告)号：US06337960B1
公开(公告)日：2002-01-08
申请号：US09510254
申请日：2000-02-22
IPC分类号： G03G1516
CPC分类号： G03G15/5008 , G03G15/1675
摘要： An electrostatographic recording apparatus and method has a primary image forming member (PIFM) that is moving 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 of image formation. Plural series of toner images are formed on the PIFM during production runs. A first location on the PIFM is normally used to form images forming a part of the production runs. The first location is adjacent to and downstream of, in the direction of movement of the PIFM, a second location, such as a seam area, that is not used for image recording of production images during the production runs. A transfer device that is in engagement with the PIFM has its electrical bias switched from a first polarity used when transferring toner images from the PIFM to a second polarity that is of opposite polarity when the transfer device is in engagement with the PIFM at the second location. After a new cycle-up of the apparatus, there is provided for no recording at the first location on the PIFM of a first image forming a part of a new production run of images. Instead, the first image is recorded at a next available location on the PIFM downstream of the first location in the direction of movement of the PIFM, so that the transfer device is provided more time to recover when switching from the second polarity to the first polarity.
摘要翻译： 静电记录装置和方法具有沿闭合路径移动的主图像形成构件（PIFM）。 PIFM足够大以在图像形成的生产运行期间在PIFM的移动方向上形成一系列图像。 在生产运行期间，PIFM上形成多个墨粉图像。 PIFM上的第一个位置通常用于形成形成生产运行的一部分的图像。 第一位置在PIFM的移动方向上相邻和下游，在生产运行期间不用于生产图像的图像记录的第二位置，例如接缝区域。 与PIFM接合的传送装置，当传送装置与第二位置处的PIFM接合时，从PIFM将调色剂图像从PIFM传送到具有相反极性的第二极性时，其电偏压从第一极性切换 。 在设备的新的循环之后，提供了在第一个图像的第一个位置上没有记录形成图像的新的生产运行的一部分的第一图像。 相反，第一图像被记录在PIFM的移动方向上的第一位置下游的PIFM的下一可用位置处，使得当从第二极性切换到第一极性时，转移装置被提供更多的时间来恢复 。
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