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1. 发明授权

EP1195681B1 Systems and method for diagnosing electronic systems 有权
公开(公告)号：EP1195681B1
公开(公告)日：2019-09-11
申请号：EP01308269.8
申请日：2001-09-27
申请人： Xerox Corporation
发明人： Siegel, Robert P. , O'Leyar, Stephen C. , Gerner, Bradley J.
IPC分类号： G06F11/273

2. 发明公开

EP0928762A1 Sheet feeder 有权
标题翻译：送纸器
公开(公告)号：EP0928762A1
公开(公告)日：1999-07-14
申请号：EP99300001.7
申请日：1999-01-04
申请人： XEROX CORPORATION
发明人： Siegel, Robert P.
IPC分类号： B65H7/16 , B65H3/12 , B65H3/48
CPC分类号： B65H7/16 , B65H3/126 , B65H3/48 , B65H2513/50 , B65H2515/212
摘要： An arrangement for controlling feeding in a bottom vacuum corrugation feeder when sheets with curl are encountered includes a timer and a sensor (80) for detecting the negative pressure level in a vacuum plenum (41) of the vacuum feeder. The vacuum pressure sensor (80) gives a signal proportional to the degree of vacuum behind feeder belt holes that are in communication with the vacuum plenum. The vacuum pressure sensor (80) is used to measure the instantaneous level of vacuum in the plenum (41), as well as, to detect the point at which sheet acquisition has occurred. The sensor (80) is interrogated at predetermined intervals during the acquisition portion of the feed cycle. At each interval, the current pressure level detected in the vacuum plenum (41) by the vacuum pressure sensor (80) is compared to a reference value for that interval. Depending on whether the pressure is above or below the reference level, a controller will either decrease or increase air knife pressure or vacuum pressure in order to maintain sheet acquisition time within a nominal window regardless of stack size, paper weight or paper curl.
摘要翻译：当遇到卷曲的片材时，用于控制底部真空波纹进料器中的进料的装置包括定时器和用于检测真空进料器的真空室（41）中的负压水平的传感器（80）。真空压力传感器（80）给出与真空室连通的输送带孔后面的真空度成比例的信号。真空压力传感器（80）用于测量增压室（41）中的瞬时真空度，以及用于检测发生纸张采集的点。在进料循环的采集部分期间以预定间隔询问传感器（80）。在每个间隔处，由真空压力传感器（80）在真空室（41）中检测到的当前压力水平与该间隔的参考值进行比较。根据压力是高于还是低于参考水平，控制器将减少或增加气刀压力或真空压力，以便将纸张采集时间维持在标称窗口内，而不管纸堆尺寸，纸张重量或纸张卷曲。

3. 发明授权

EP0583928B1 Paper path velocity signature analysis apparatus and method 失效
标题翻译：用于造纸速度分布分析器和方法
公开(公告)号：EP0583928B1
公开(公告)日：1998-05-20
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.

4. 发明公开

EP0583928A2 Paper path velocity signature analysis apparatus and method 失效
标题翻译： 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。

5. 发明授权

EP0669563B1 Tubular frame with integral air duct for an electrographic machine 失效
标题翻译：与电子照相设备集成空气线A管状框架
公开(公告)号：EP0669563B1
公开(公告)日：2000-05-17
申请号：EP95301239.0
申请日：1995-02-27
申请人： XEROX CORPORATION
发明人： Siegel, Robert P.
IPC分类号： G03G21/20 , F28F1/00 , H05K7/20
CPC分类号： G03G21/206 , H05K7/20009

6. 发明公开

EP0669563A3 Tubular frame with integral air duct for an electrographic machine 失效
标题翻译： RohrförmigesGestell mit integrierter LuftleitungfürelektrographischesGerät。
公开(公告)号：EP0669563A3
公开(公告)日：1997-03-12
申请号：EP95301239.0
申请日：1995-02-27
申请人： XEROX CORPORATION
发明人： Siegel, Robert P.
IPC分类号： G03G21/20 , F28F1/00
CPC分类号： G03G21/206 , H05K7/20009
摘要： A tubular frame (10) for a machine providing the dual function of an air exhaustion system to remove contaminants from within the machine while concurrently providing the structural support for the machine and its components. The frame consists of integrally connected hollow, tubular members (12,14,16,18,20,22,26,28) having chamber members (17) at the junction of each of said tubular members. Air inlets (15) are spacingly positioned in the tubular members, and a vacuum source (40) is connected to the frame in one of the tubular members.
摘要翻译：该框架包括连接垂直和水平，中空，管状，结构的框架构件，用于容纳机器。框架构件相对于所容纳的机器是分离的和封闭的并且作为一个用途来支撑机器，并且用作用于排出污染物的导管。污垢，臭氧和热量来自机器作为另一种用途。空气入口（15）定位在框架构件（20,22）内，室被放置在框架构件的每个接合处以改善空气流动效率。负压源（即鼓风机40）连接到框架构件，用于在框架构件内产生真空压力，以便从机器的环境中吸收污染物。过滤器（30）定位在鼓风机和管状构件之间，例如框架的基础。

7. 发明公开

EP0669563A2 Tubular frame with integral air duct for an electrographic machine 失效
标题翻译：管状框架具有集成的空气管道，用于电子照相设备。
公开(公告)号：EP0669563A2
公开(公告)日：1995-08-30
申请号：EP95301239.0
申请日：1995-02-27
申请人： XEROX CORPORATION
发明人： Siegel, Robert P.
IPC分类号： G03G21/20 , F28F1/00
CPC分类号： G03G21/206 , H05K7/20009
摘要： A tubular frame (10) for a machine providing the dual function of an air exhaustion system to remove contaminants from within the machine while concurrently providing the structural support for the machine and its components. The frame consists of integrally connected hollow, tubular members (12,14,16,18,20,22,26,28) having chamber members (17) at the junction of each of said tubular members. Air inlets (15) are spacingly positioned in the tubular members, and a vacuum source (40) is connected to the frame in one of the tubular members.

8. 发明公开

EP0583928A3 Paper path velocity signature analysis apparatus and method 失效
标题翻译：用于造纸速度分布分析仪和方法。
公开(公告)号：EP0583928A3
公开(公告)日：1994-11-23
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.

9. 发明公开

EP0328412A3 Suction-belt document handler 失效
标题翻译：戒指文件处理器
公开(公告)号：EP0328412A3
公开(公告)日：1990-04-25
申请号：EP89301307.8
申请日：1989-02-10
申请人： XEROX CORPORATION
发明人： Iaia, Thomas C., Jr. , Herley, James A. , Male, Roger C. , McLaughlin, William J. , McKeown, Douglas A. , Schaffer, Robert R. , Spehrley, Charles W., Jr. , Siegel, Robert P.
IPC分类号： G03B27/64 , G03G15/00
CPC分类号： B65H11/005 , B65H5/224 , B65H2406/323 , G03B27/64
摘要： A document handler (20) for presenting documents to the platen (23) of a copier (10) for copying with a document transport system (32) having document-transport belts (35) movable under a substantially-planar background surface (33a) overlying the platen, and a suction system (33) for applying a partial suction to a document sheet being transported by the movable belts over the platen; with a clamping and unclamping system for moving the background surface against the platen to flatten the belts and a document thereon against the platen for copying. During unclamping, the surface lifts slightly away from the platen, while the document is retained on the belts by suction, by first lifting one edge of the surface 33a up away from the platen substantially before the opposite side, and then subsequently lifting the opposite side, to generate a controlled air flow across the face of the document to retain it on the belts, and moving the belts when the surface is lifted away from the platen. During clamping the one side of the surface 33a moves towards the platen, beginning slightly before the opposite side, to generate a controlled expulsion of air. The disclosed system has two pairs of commonly rotatably driven cams (60, 60a, 62, 62a) with different cam rise times connected to lift the one side of the clamping surface with a motion different from that of the opposite side. The cams can first lift the one side about 2.5 mm, while the opposite side remains in contact with the platen, then lift the opposite side about 0.8 mm, and then the clamping surface can be leveled by lifting the opposite side to about 1.75 mm while the one side is dropped to about 1.75 mm.
摘要翻译：一种文件处理机（20），用于向具有可在基本平坦的背景表面（33a）下移动的文档传送带（35）的文件传送系统（32）向用于复印的复印机（10）的文件夹（23）覆盖所述台板，以及抽吸系统（33），用于对由所述可移动带在所述台板上传送的文件片施加部分抽吸; 具有用于将背景表面抵靠压板移动的夹紧和松开系统，以将带和其上的文件压平在压板上以进行复印。在松开过程中，表面稍稍离开压板，当原稿通过吸力保持在皮带上时，首先将表面33a的一个边缘基本上在相对侧之前从压板上提起，然后将相对侧抬起以产生横跨文件表面的受控空气流以将其保持在带上，并且当表面从压板抬起时移动带。在夹紧期间，表面33a的一侧朝向压板移动，稍微在相对侧之前开始，以产生受控的空气排出。所公开的系统具有两对通常可旋转地驱动的凸轮（60,60a，62,62a），其具有不同的凸轮上升时间，以不同于相对侧的运动提升夹紧表面的一侧。凸轮可以首先将一侧提起约2.5mm，而相对侧保持与压板接触，然后将相对侧提升约0.8mm，然后通过将相对侧提升至约1.75mm来平整夹紧表面，同时一边下降到约1.75毫米。

10. 发明授权

EP0895399B1 Improvements in or relating to servers 失效
标题翻译：或与服务器的连接改进
公开(公告)号：EP0895399B1
公开(公告)日：2008-05-28
申请号：EP97305740.9
申请日：1997-07-30
申请人： Xerox Corporation
发明人： Thieret, Tracy E. , Holt, Charles P. , Shahin, Michael M. , Siegel, Robert P.
IPC分类号： H04N1/00
CPC分类号： H04N1/00029 , H04N1/00002 , H04N1/00061 , H04N1/00082 , H04N1/32609

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