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1. 发明授权

US5313253A Paper path signature analysis apparatus 失效
标题翻译：纸张路径签名分析装置
公开(公告)号：US5313253A
公开(公告)日：1994-05-17
申请号：US930258
申请日：1992-08-17
申请人： Michael J. Martin , Steve R. Moore , Russell J. Sokac , Kathleen Laffey , Robert P. Siegel , Gerald M. Garavuso , Lloyd W. Durfey
发明人： Michael J. Martin , Steve R. Moore , Russell J. Sokac , Kathleen Laffey , Robert P. Siegel , Gerald M. Garavuso , Lloyd W. Durfey
IPC分类号： B65H43/00 , B65H7/02 , G03G15/00 , G03G21/00
CPC分类号： G03G15/65 , B65H7/02 , G03G15/553 , B65H2511/52 , B65H2513/10 , B65H2515/842 , B65H2551/20 , B65H2553/41 , B65H2557/242 , G03G2215/00371 , G03G2215/00628 , G03G2215/00679 , G03G2215/00746
摘要： A sheet path velocity profile signature analysis apparatus which utilizes output from various idler rolls throughout the machine paper path to detect abnormalities. 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：纸张路径速度分布特征分析装置，其利用来自机器纸路径中的各种惰轮的输出来检测异常。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之内，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。

2. 发明授权

US5404200A Method and apparatus for a self-recovering fuser and image receptor 失效
标题翻译：用于自恢复定影和图像受体的方法和装置
公开(公告)号：US5404200A
公开(公告)日：1995-04-04
申请号：US80632
申请日：1993-06-22
申请人： Michael J. Martin , Jacob N. Kluger , Lloyd W. Durfey , Gerald M. Garavuso , Kathleen M. Laffey , Steven R. Moore , Robert P. Siegel , Russell J. Sokac
发明人： Michael J. Martin , Jacob N. Kluger , Lloyd W. Durfey , Gerald M. Garavuso , Kathleen M. Laffey , Steven R. Moore , Robert P. Siegel , Russell J. Sokac
IPC分类号： G03G15/00 , G03G15/20 , G03G21/00
CPC分类号： G03G15/706 , G03G15/2028 , G03G2215/00548
摘要： An automatic recovery apparatus reduces the number of shut downs due to fuser misstrips in an electrophoto-graphic device. A fuser misstrip occurs if the lead edge of a copy sheet does not emerge from the fuser nip. The fuser roller and the photoreceptor drive roller are stopped. These rollers are driven in the reverse direction until the copy sheet is released from the fuser. The rollers are then driven in the forward direction so that the copy sheet is re-fused. This automatic recovery apparatus is used for a photoreceptor misstrip. If the copy sheet remains attached to the photoreceptor belt after passing the stripping zone, it will jam in the cleaner module. If a sensor detects the copy sheet is still attached to the belt after the stripping zone, then the photoreceptor belt is reversed and the stripping procedure is repeated.
摘要翻译：自动恢复装置减少了由于电子照相设备中的定影器错误导致的关闭次数。如果复印纸的前缘没有从定影辊隙中出现，则会发生定影器错误。定影辊和感光鼓驱动辊停止。这些辊子反向驱动，直到复印纸从定影器中释放出来。然后将辊子沿向前方向驱动，使得复印纸被再熔合。该自动恢复装置用于感光体错位。如果复印纸在通过剥离区后仍然粘附到感光带上，则会在清洁器模块中堵塞。如果传感器检测到复印纸在剥离区后仍然附着在皮带上，则感光带反转，并重复剥离过程。

3. 发明授权

US5149077A Hybrid nudger roll 失效
标题翻译：混合轻型滚筒
公开(公告)号：US5149077A
公开(公告)日：1992-09-22
申请号：US719854
申请日：1991-06-24
申请人： Michael J. Martin , Steven R. Moore , Russell J. Sokac , Robert P. Siegel , Gerald M. Garavuso
发明人： Michael J. Martin , Steven R. Moore , Russell J. Sokac , Robert P. Siegel , Gerald M. Garavuso
IPC分类号： B65H3/06 , B65H27/00
CPC分类号： B65H3/0638 , B65H27/00 , B65H2401/10 , B65H2402/00 , B65H2404/1115 , B65H2404/1152 , B65H2404/13161 , B65H2404/1342
摘要： A hydrid nudger roll for use in a friction retard feeder includes alternating elastomeric and studded rolls positioned on a support shaft. The outer surface of the elastomeric rolls extends beyond the tips of the studded rolls, but when the elastomeric rolls are deformed against a stack of sheets due to normal force, the tips of the studded rolls extends beyond the outer surface of the elastomeric rolls.
摘要翻译：一种用于摩擦延迟进料器的水泥微型滚筒包括定位在支撑轴上的交替的弹性体和镶嵌辊。弹性体辊的外表面延伸超过镶嵌辊的顶端，但是当弹性辊由于法向力而抵抗一堆片材变形时，镶嵌辊的尖端延伸超过弹性体辊的外表面。

4. 发明授权

US5346199A Adjustable nudger roll normal force using multiple springs 失效
标题翻译：使用多个弹簧调节微型滚筒法向力
公开(公告)号：US5346199A
公开(公告)日：1994-09-13
申请号：US143953
申请日：1993-11-01
申请人： Michael J. Martin , Kathleen M. Martin , Russell J. Sokac , Lloyd W. Durfey
发明人： Michael J. Martin , Kathleen M. Martin , Russell J. Sokac , Lloyd W. Durfey
IPC分类号： B65H3/06 , B65H7/08
CPC分类号： B65H3/06
摘要： An adjustable nudger roll for use in a friction retard feeder includes multiple springs used in conjunction with the nudger roll in order to allow greater latitude for adjustment of the normal force of the nudger roll against a substrate stack and in order to reduce the incidence of misfeeds. This arrangement adjusts the normal force on substrates as the requirement of the feed force changes and thereby reduces misfeeds and multifeeds.
摘要翻译：用于摩擦延迟进料器的可调节微型滚筒包括与微型滚筒一起使用的多个弹簧，以便允许更大的纬度来调节微型滚筒相对于基底叠层的法向力，并且为了减少卡纸的发生率。这种布置根据进给力的要求而改变基板上的法向力，从而减少卡纸和多页进纸。

5. 发明授权

US5941518A Sheet feeder with variable length, variable speed sheetpath 失效
标题翻译：片材进料器，长度可变，片速可变
公开(公告)号：US5941518A
公开(公告)日：1999-08-24
申请号：US354387
申请日：1994-12-12
申请人： Russell J. Sokac , Kathleen M. Martin , Michael J. Martin , Lloyd W. Durfey
发明人： Russell J. Sokac , Kathleen M. Martin , Michael J. Martin , Lloyd W. Durfey
IPC分类号： B65H1/04 , B65H3/04 , B65H5/36 , B65H5/34
CPC分类号： B65H3/047 , B65H1/04 , B65H5/36 , B65H2301/423245 , B65H2402/343 , B65H2405/15 , B65H2511/11 , B65H2511/152 , B65H2513/10
摘要： A floating feedhead having a variable sheetpath for an electrophotographic printing machine. A feeder for feeding sheets from the top of a stack to a processor for a printing machine is disclosed. The feedhead is of a standard retard feed type having either a nudger roll/feed roll or a feed belt in combination with a retard member to separate sheets. The feedhead is connected to the sheet delivery area of the machine by a variable length, variable speed sheetpath. The sheetpath has a drive member such as a drive nip in cooperation with the feedhead. When the sheetpath is at its longest the feedhead and variable drive member operate at a higher speed to deliver the sheets to the sheet intake area at a predetermined time interval. As sheets are fed and the sheetpath becomes shorter, the variable drive and feedhead slow to maintain proper sheet timing. The sheetpath may be of a telescopic baffle configuration or could alternatively be a variable speed vertical transport arrangement.
摘要翻译：具有用于电子照相印刷机的可变片材路径的浮动馈送头。公开了一种用于将纸张从堆叠的顶部进给到用于印刷机的处理器的进料器。进料头具有标准延迟进料型，其具有微型滚筒/进料辊或进料带以及用于分离薄片的延迟构件。进料头通过可变长度，可变速度的纸张路径连接到机器的纸张输送区域。片材路径具有与进给头协作的诸如驱动辊隙的驱动构件。当片材路径最长时，馈送头和可变驱动构件以更高的速度操作，以预定的时间间隔将片材输送到片材进入区域。当纸张进给并且纸张路径变短时，可变驱动器和进给头缓慢以保持适当的纸张定时。片材路径可以是伸缩挡板构造，或者可以是变速垂直传送装置。

6. 发明授权

US5158279A Magnetic clutch with adjustable slip torque 失效
标题翻译：具有可调滑移转矩的电磁离合器
公开(公告)号：US5158279A
公开(公告)日：1992-10-27
申请号：US767455
申请日：1991-09-30
申请人： Kathleen M. Laffey , Russell J. Sokac , Michael J. Martin , Lloyd W. Durfey , Gerald Garavuso
发明人： Kathleen M. Laffey , Russell J. Sokac , Michael J. Martin , Lloyd W. Durfey , Gerald Garavuso
IPC分类号： B65H3/06 , B65H3/52 , B65H5/06 , B65H7/12 , B65H27/00 , B65H29/20 , F16D27/01 , F16D43/21 , H02K49/10
CPC分类号： B65H3/5261 , B65H27/00 , B65H7/12 , F16D43/21 , H02K49/106 , B65H2403/70 , B65H2404/1374 , B65H2404/165 , B65H2511/212 , B65H2511/524 , Y10T464/30
摘要： A magnetic clutch provides an adjustable slip torque. A housing, having an outer surface of a predetermined frictional coefficient, is disposed around a portion of a shaft, and is rotatable relative to the shaft An outer magnetic member is disposed on the inner surface of the housing, and an inner magnetic member is attached to the shaft and disposed within the housing. The slip torque is adjusted by varying the amount of surface area exposure between the inner magnetic member and the outer magnetic member.
摘要翻译：磁力离合器提供可调节的滑动转矩。具有预定摩擦系数的外表面的壳体设置在轴的一部分周围并且可相对于轴旋转。外部磁性构件设置在壳体的内表面上，并且内部磁性构件被附接并且设置在壳体内。通过改变内部磁性构件和外部磁性构件之间的表面积暴露量来调节滑动扭矩。

7. 发明授权

US5335043A Sheet misfeed and jam detection by measuring force exerted on feed rolls 失效
标题翻译：通过测量施加在进料辊上的力来进行卡纸检测
公开(公告)号：US5335043A
公开(公告)日：1994-08-02
申请号：US801553
申请日：1991-12-02
申请人： Jacob N. Kluger , Michael J. Martin , Steven R. Moore , Russell J. Sokac
发明人： Jacob N. Kluger , Michael J. Martin , Steven R. Moore , Russell J. Sokac
IPC分类号： B65H7/06 , B65H7/04 , G03G15/00 , G03G21/00
CPC分类号： G03G15/70 , B65H7/04 , B65H2511/52 , B65H2511/528 , B65H2515/30 , B65H2553/61 , G03G2215/00548
摘要： An apparatus to detect sheet misfeeds and jams in an electrophotographic printing machine by measuring the tangential reaction force of a sheet entering the nip between two drive rolls and comparing the measured force with preprogrammed parameters within the machine controller. In the event the force measured does not fall within the programmed parameters, the drive motor controller and machine controller can take appropriate corrective action to display an error message, lessen sheet damage and prevent machine damage. A force library can be compiled to predict drive roll wear and failure so as to allow preventative measures to be taken.
摘要翻译：通过测量进入两个驱动辊之间的辊隙的片材的切向反作用力并将测量的力与机器控制器中的预编程参数进行比较来检测电子照相印刷机中的纸张卡纸和卡纸的装置。如果测量的力不在编程参数范围内，则驱动电机控制器和机器控制器可采取适当的纠正措施来显示错误信息，减少损坏纸张并防止机器损坏。可以编制一个力库来预测驱动辊磨损和故障，以便采取预防措施。

8. 发明授权

US5126790A Apparatus and method for paper path jam recovery 失效
标题翻译：纸张路径恢复的装置和方法
公开(公告)号：US5126790A
公开(公告)日：1992-06-30
申请号：US635836
申请日：1991-01-03
申请人： Steven R, Moore , Michael J. Martin , Russell J. Sokac
发明人： Steven R, Moore , Michael J. Martin , Russell J. Sokac
IPC分类号： G03G21/00 , B41J2/44 , G03G15/00 , G03G15/04 , G03G15/043
CPC分类号： G03G15/70 , G03G15/55
摘要： A copy machine of the present invention may include a photoreceptor for storing a document image, a transfer station for transferring a stored document image to a sheet of copy paper at a transfer location, a supply tray for storing a quantity of copy sheets, transport rollers for conveyiong copy sheets along a path from the supply tray to the transfer location, a detector for detecting a misfeed in the path and for outputting a misfeed signal, and a controller for preventing an image on the photoreceptor from entering the transfer location upon receipt of the misfeed signal. A method for transferring an image from a source document to a copy sheet may include the steps of scanning the source document to transfer a document image onto a photoreceptor at a recording area, detecting a copy sheet misfeed in a paper path disposed between a copy sheet supply and an image transfer location, preventing the recording area from entering the transfer location when a misfeed is detected, and transferring the scanned image from the photoreceptor to a copy sheet after the misfeed is abated.

9. 发明授权

US06757638B2 Component fault detection 失效
标题翻译：组件故障检测
公开(公告)号：US06757638B2
公开(公告)日：2004-06-29
申请号：US10056495
申请日：2002-01-28
申请人： Russell J. Sokac , Jose I. Quinones
发明人： Russell J. Sokac , Jose I. Quinones
IPC分类号： G06F1500
CPC分类号： G05B9/02
摘要： A technique that uses component data, such as servo encoder feedback data, and calculates real time histograms on a production printed wire board assembly (PWBA). If the histograms are uploaded to a main controller at specific intervals during run, aberrant servo activity can be tracked over a period of time. This could lead to finding machine problems before they become serious enough to cause shutdowns.
摘要翻译：使用组件数据（例如伺服编码器反馈数据）并在生产印刷线路板组件（PWBA）上计算实时直方图的技术。如果直方图在运行期间以特定间隔上传到主控制器，则可以在一段时间内跟踪异常伺服活动。这可能会导致在机器问题严重到导致停机之前找到机器问题。

10. 发明授权

US5449163A Full productivity high performance inverter 失效
标题翻译：全生产率高性能逆变器
公开(公告)号：US5449163A
公开(公告)日：1995-09-12
申请号：US283725
申请日：1994-08-01
申请人： Lam F. Wong , Russell J. Sokac , Lisbeth S. Quesnel
发明人： Lam F. Wong , Russell J. Sokac , Lisbeth S. Quesnel
IPC分类号： B41J13/00 , B65H5/06 , B65H15/00 , B65H29/12 , G03G15/00 , B65H29/00
CPC分类号： B65H15/00 , B65H29/12 , B65H2301/33312 , B65H2511/11 , B65H2513/41 , B65H2801/06
摘要： A full productivity, high performance inverter apparatus includes a sheet input nip, a sheet output nip, a reversing roll nip downstream of the input and output nips, and adjustable interleaving baffles for guiding sheets of a wide variety of lengths between the input nip, output nip, and the reversing nip.
摘要翻译：全生产率的高性能逆变器装置包括片材输入压区，片材输出压区，在输入和输出压区下游的反转辊压区，以及用于在输入压区，输出端之间引导各种长度的板的可调节交错挡板辊隙和反向辊隙。

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