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公开(公告)号：US20040150154A1
公开(公告)日：2004-08-05
申请号：US10248591
申请日：2003-01-30
发明人： Richard L. HOWE
IPC分类号： B65H007/02
CPC分类号： B65H5/34 , B65H7/20 , B65H2511/10 , B65H2513/106 , B65H2513/50 , B65H2515/00 , B65H2557/23 , B65H2557/242 , B65H2220/01 , B65H2220/02
摘要： Systems and methods of registration system control are provided that compensate for differences in physical properties of various substrates being transported through the system that impact the displacement of the substrate through a given path. Exemplary systems of the invention include at least one roll pair formed by a first, driven roll and a second roll defining a nip therebetween that is part of the transport path through which a substrate is passed. A prestored lookup table includes empirically- or theoretically-derived compensation factors for plural different kinds of substrates, with each compensation factor being based on physical characteristics of the substrate that impact actual travel length of the substrate along the transport path, such as the substrate's mass per unit area, which has been found to have a strong correlation with a substrate's bending stiffness, which has been found to have a strong correlation with detected deviations in linear travel path. Upon input or determination of the substrate being registered, the system adjusts the drive profile of the drive roll by the compensation factor. This is preferably by adding the derived paper path length adjusting value to the actual nominal length between the drive roll pair and a desired registration position to take into account an arcuate or non-linear travel path due to flexure of the substrate. A suitable compensation factor compensates for the amount of angular rotation of the drive roll so that the travel path length of the substrate is appropriated compensated.
摘要翻译： 提供了配准系统控制的系统和方法，其补偿通过系统传送的各种衬底的物理性质的差异，该衬底影响衬底通过给定路径的位移。 本发明的示例性系统包括由第一从动辊和第二辊形成的至少一个辊对，其限定了在其间的辊隙，其是衬底通过的传送路径的一部分。 预先存储的查找表包括用于多种不同种类的衬底的经验或理论上的补偿因子，其中每个补偿因子都是基于衬底的物理特性，其影响衬底沿传输路径的实际行进长度，例如衬底质量 已被发现与基板的弯曲刚度具有很强的相关性，已被发现与线性行进路径中检测到的偏差具有很强的相关性。 在输入或确定正在登记的基板时，系统通过补偿因素调整驱动辊的驱动轮廓。 优选地，通过将导出的纸张路径长度调节值添加到驱动辊对和期望的配准位置之间的实际标称长度，以考虑由于基板的挠曲而导致的弓形或非线性行进路径。 适当的补偿因数补偿驱动辊的角度旋转量，从而适当地补偿衬底的行进路径长度。
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2.发明授权
公开(公告)号：US5908171A
公开(公告)日：1999-06-01
申请号：US875144
申请日：1997-06-30
申请人： Vesa Raudaskoski
发明人： Vesa Raudaskoski
CPC分类号： B65H18/20 , B65H18/00 , B65H2301/4148 , B65H2301/41485 , B65H2404/421 , B65H2404/43 , B65H2406/131 , B65H2515/00 , B65H2515/30 , Y10S242/908
摘要： A method and apparatus in winding, wherein a number of separate rolls (13a, 13b, 13c, 13d, 13e, 13f) are formed side by side around separate roll spools (15a, 15b, 15c, 15d, 15e, 15f) placed one after the other while supported by support numbers (11, 12). In order to reduce the friction coefficient of the roll spools (15a, 15b, 15c, 15d, 15e, 15f) before, or at the same time as, the roll spools are placed in the winding position, the ends of the roll spools are treated with an agent that reduces the friction coefficient, or pieces of a material that has a low friction coefficient are placed at the end of the roll spools, and/or the axial thrust force between the roll spools is lowered by passing a pressurized medium through the spool locks.
摘要翻译： PCT No.PCT / FI96 / 00570 Sec。 371日期：1997年6月30日 102（e）日期1996年6月30日PCT提交1996年10月29日PCT公布。 出版物WO97 / 16367 日期1997年5月9日一种卷绕方法和装置，其中，在分离的卷轴（15a，15b，15c，15d，15e，15e，15e）上并排形成多个单独的辊（13a，13b，13c，13d，13e，13f） 15f）一个接一个放置，同时由支持号码（11,12）支持。 为了降低卷轴（15a，15b，15c，15d，15e，15f）的摩擦系数，或者同时将卷轴卷绕在卷绕位置，卷轴的端部为 用减少摩擦系数的试剂处理，或者具有低摩擦系数的材料的碎屑被放置在辊筒的端部，和/或通过使加压介质通过而降低辊卷轴之间的轴向推力 阀芯锁定。
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公开(公告)号：US20060033262A1
公开(公告)日：2006-02-16
申请号：US10914771
申请日：2004-08-09
申请人： Denis Stemmle
发明人： Denis Stemmle
CPC分类号： B65H9/04 , B65H2511/524 , B65H2511/528 , B65H2515/00 , B65H2551/00 , B65H2553/416 , B65H2701/1916 , B65H2801/78 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： A scanner system for use with a paper handing system includes a scanner having a media feed path and which detects the physical characteristic data of documents transported along said feed path for scanning by said scanner. A paper handling subsystem is provided having a least one actuator coupled to control a mechanism adjustable to settings to adjust the subsystem to be set to process media having different physical characteristics. A controller is coupled between the scanner and the subsystem actuator. The controller processes data detected by the scanner to control the actuator to adjust the subsystem setting to process documents having the physical characteristic detected by the scanner. A user interface communicates to a user the determined setting for the subsystem to process documents having the physical characteristic detected by said scanner. The user interface and setting of the subsystem by the user may be employed with paper handling systems that include actuators where the user may elect to implement or vary the determined subsystem setting. This arrangement with user setting of the subsystem may also be employed with the paper handling systems that do not utilize actuators for some or all of the adjustable settings. The scanner may include an array of sensing elements for scanning objects that move across the sensor elements. Media of variable thickness are transported along a feed path across the sensor elements. A member is mounted along the feed path and is moveable by media transported along the feed path a distance related to the thickness of a transported media. A linkage is coupled to the moveable member and is mounted to engage and move across the sensing elements a distance that is related to the distance of movement of said moveable member such that said sensor elements detect linkage movement.
摘要翻译： 一种与纸张处理系统一起使用的扫描仪系统包括具有介质馈送路径的扫描器，其检测沿着所述馈送路径传送的文件的物理特征数据，以便由所述扫描器进行扫描。 提供纸张处理子系统，其具有至少一个致动器，其耦合以控制可调整到设置的机构，以将子系统设置为处理具有不同物理特性的介质。 控制器耦合在扫描器和子系统致动器之间。 控制器处理由扫描仪检测的数据，以控制致动器来调整子系统设置，以处理具有由扫描仪检测到的物理特性的文件。 用户界面向用户通信所确定的子系统的设置来处理具有由所述扫描器检测到的物理特性的文档。 使用者的用户接口和子系统的设置可以用于包括致动器的纸张处理系统，其中用户可以选择实施或改变确定的子系统设置。 与子系统的用户设置的这种布置也可以与纸张处理系统一起使用，该处理系统对于一些或所有可调整的设置不利用致动器。 扫描器可以包括用于扫描移动穿过传感器元件的物体的感测元件的阵列。 可变厚度的介质沿着馈送路径传送穿过传感器元件。 构件沿着进给路径安装，并且可以通过沿着进给路径传送与传送介质的厚度相关的距离的介质来移动。 联动装置联接到可移动构件并且被安装成与穿过感测元件接合并移动与所述可移动构件的移动距离相关的距离，使得所述传感器元件检测连杆机构运动。
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公开(公告)号：US20040100016A1
公开(公告)日：2004-05-27
申请号：US10302432
申请日：2002-11-21
发明人： D. Travis Lay , Curtis Reese , Pat Dowdell
IPC分类号： B65H005/00
CPC分类号： B65H29/60 , B65H2511/135 , B65H2513/42 , B65H2515/00 , B65H2515/112 , B65H2515/12 , B65H2515/81 , B65H2220/01 , B65H2220/02
摘要： A media qualification device configured to sort media sheets according to one or more detected media characteristics. The media qualification device comprises a media sensor, an unusable media path and at least one usable media path. Qualified media sheets may be passed to a sheet-fed device for image processing. Qualified media sheets may be sorted among a plurality of usable media paths according to media grade. The media qualification device may further comprise an input/output device configured to select media grade parameters.
摘要翻译： 配置成根据一个或多个检测到的媒体特性对媒体片进行分类的媒体鉴定装置。 媒体鉴定装置包括媒体传感器，不可用媒体路径和至少一个可用媒体路径。 合格的介质片可以被传送到单张纸设备进行图像处理。 可以根据媒体等级在多个可用媒体路径之间分类合格的媒体片。 媒体鉴定设备还可以包括被配置为选择媒体等级参数的输入/输出设备。
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公开(公告)号：US07048272B2
公开(公告)日：2006-05-23
申请号：US10302432
申请日：2002-11-21
申请人： D. Travis Lay , Curtis Reese , Pat Dowdell
发明人： D. Travis Lay , Curtis Reese , Pat Dowdell
IPC分类号： B65H5/00
CPC分类号： B65H29/60 , B65H2511/135 , B65H2513/42 , B65H2515/00 , B65H2515/112 , B65H2515/12 , B65H2515/81 , B65H2220/01 , B65H2220/02
摘要： A media qualification device configured to sort media sheets according to one or more detected media characteristics. The media qualification device comprises a media sensor, an unusable media path and at least one usable media path. Qualified media sheets may be passed to a sheet-fed device for image processing. Qualified media sheets may be sorted among a plurality of usable media paths according to media grade. The media qualification device may further comprise an input/output device configured to select media grade parameters.
摘要翻译： 配置成根据一个或多个检测到的媒体特性对媒体片进行分类的媒体鉴定装置。 媒体鉴定装置包括媒体传感器，不可用媒体路径和至少一个可用媒体路径。 合格的介质片可以被传送到单张纸设备进行图像处理。 可以根据媒体等级在多个可用媒体路径之间分类合格的媒体片。 媒体鉴定设备还可以包括被配置为选择媒体等级参数的输入/输出设备。
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公开(公告)号：US06761351B1
公开(公告)日：2004-07-13
申请号：US10248590
申请日：2003-01-30
申请人： Richard L. Howe
发明人： Richard L. Howe
IPC分类号： B65H522
CPC分类号： B65H5/34 , B65H7/20 , B65H2511/10 , B65H2513/106 , B65H2513/50 , B65H2515/00 , B65H2557/23 , B65H2557/242 , B65H2220/01 , B65H2220/02
摘要： Systems and methods of registration system control are provided that compensate for differences in physical properties of various substrates being transported through the system that impact velocity of the substrate. Exemplary systems of the Invention include at least one roll pair formed by a first, driven roll and a second roll defining a nip therebetween that is part of the transport path through which a substrate is passed. A prestored lookup table includes empirically-derived compensation factors for plural different kinds of substrates, with each compensation factor being based on physical characteristics of the substrate that impact displacement and velocity of the substrate along the transport path, such as the substrate's mass per unit area, which has been found to have a strong correlation with detected deviations in linear travel displacement and velocity. Upon input or determination of the substrate being registered, the system adjusts the drive profile of the drive roll by the compensation factor. This is preferably by substituting a derived effective drive roll radius value for the actual drive roll radius value in the drive control profile to correspond to the substrate being transported. A suitable compensation factor compensates for both the angular velocity of the drive roll and the amount of angular rotation so that the linear velocity of the substrate and the travel path length of the substrate are appropriated compensated.
摘要翻译： 提供了配准系统控制的系统和方法，其补偿通过系统传送的各种衬底的物理特性的差异，冲击衬底的速度。 本发明的示例性系统包括由第一从动辊和第二辊形成的至少一个辊对，其限定了它们之间的辊隙，其是衬底通过的传送路径的一部分。 预先存储的查找表包括用于多种不同种类的衬底的经验导出的补偿因子，每个补偿因子基于衬底的物理特性，该衬底的物理特性影响衬底沿输送路径的位移和速度，例如衬底每单位面积的质量 已被发现与检测到的线性行程位移和速度的偏差具有很强的相关性。 在输入或确定正在登记的基板时，系统通过补偿因素调整驱动辊的驱动轮廓。 优选地，通过将驱动控制轮廓中的实际驱动辊半径值的导出的有效驱动辊半径值替换为对应于正被输送的基板。 合适的补偿因数补偿驱动辊的角速度和角度旋转量，使得衬底的线速度和衬底的行进路径长度被适当地补偿。
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7.发明授权
公开(公告)号：US5871163A
公开(公告)日：1999-02-16
申请号：US936291
申请日：1997-08-25
CPC分类号： B65H59/225 , B65H59/24 , B65H2511/142 , B65H2513/10 , B65H2515/00 , B65H2515/20 , B65H2555/13 , B65H2557/20 , B65H2701/31
摘要： A method and device for the continuous automatic monitoring and control of the tension to which yarn is subjected in a winding unit, in particular in an automatic bobbin winding unit, in which along the travel path the clamping force of the braking washers on the yarn is continuously and automatically controlled on the basis of parameters defining the type of yarn being wound and the operational, technical and geometrical characteristics of the feed package being unwound and those of the overlying bobbin under formation.
摘要翻译： 用于连续自动监测和控制纱线在卷绕单元中受到的张力的方法和装置，特别是在自动梭芯卷绕单元中，其中沿着行进路径，制动垫圈在纱线上的夹紧力是 根据限定待卷绕纱线类型的参数，以及正在退绕的进料包装的工作，技术和几何特性以及上层筒管的形状，进行连续和自动控制。
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公开(公告)号：US5414503A
公开(公告)日：1995-05-09
申请号：US166371
申请日：1993-12-13
申请人： Robert P. Siegel , Youti Kuo , Edward C. Hanzlik
发明人： Robert P. Siegel , Youti Kuo , Edward C. Hanzlik
CPC分类号： G03G15/6576 , B65H29/12 , B65H2301/51256 , B65H2404/261 , B65H2511/20 , B65H2515/00 , G03G2215/00118 , G03G2215/00662 , G03G2215/00742
摘要： An apparatus for adaptive sheet decurling in an electrophotographic printing machine. A plurality of sensors are provided to determine the basis weight of the copy sheet, the density of the image being transferred to the copy sheet and fused thereon, the relative humidity of the machine environment, the process speed of the print engine, and any other relevant parameters. Signals indicative of these parameters are generated and sent to the machine controller which processes these signals and predicts the degree and direction of curl expected in a sheet. Based on the degree of and direction of curl, a bidirectional variable penetration decurler is actuated to a setting which should provide the proper amount of mechanical decurling force.
摘要翻译： 一种用于电子照相印刷机中的自适应片材卷曲的装置。 提供多个传感器以确定复印纸的单位面积重量，图像的密度被传送到复印纸并在其上融合，机器环境的相对湿度，打印引擎的处理速度和任何其他 相关参数。 产生指示这些参数的信号并将其发送到处理这些信号的机器控制器，并且预测纸张中期望的卷曲的程度和方向。 基于卷曲的程度和方向，双向可变穿透解卷器被启动到应提供适当量的机械卷曲消除力的设定。
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公开(公告)号：US06917766B2
公开(公告)日：2005-07-12
申请号：US10613899
申请日：2003-07-03
CPC分类号： B65H7/00 , B65H2511/00 , B65H2511/30 , B65H2515/00 , B65H2515/80 , B65H2557/24 , G03G15/6502 , G03G2215/00729 , B65H2220/01 , B65H2220/03
摘要： A method in accordance with one embodiment of the present invention includes making a first quantitative measurement, dispensing a number of media sheets from the stack, and making a second quantitative measurement, wherein the quantitative measurement can be, for example, the weight of the stack or the thickness of the stack. A ratio is calculated such that the ratio is equal to the number of sheets dispensed divided by the difference in the first and second quantitative measurements. The ratio can then be multiplied by the second quantitative measurement to establish an estimated number of media sheets remaining in the stack at the time the second quantitative measurement was made.
摘要翻译： 根据本发明的一个实施例的方法包括进行第一定量测量，从堆中分配多个介质片材，并进行第二定量测量，其中定量测量可以是例如堆叠的重量 或堆叠的厚度。 计算比率，使得该比率等于分配的片材数量除以第一和第二定量测量值的差异。 然后可以将该比率乘以第二定量测量，以在进行第二次定量测量时建立剩余在堆叠中的介质片材的估计数量。
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公开(公告)号：US20050002679A1
公开(公告)日：2005-01-06
申请号：US10613899
申请日：2003-07-03
申请人： Quintin Phillips , Steven Folkner , Jamison Slippy
发明人： Quintin Phillips , Steven Folkner , Jamison Slippy
CPC分类号： B65H7/00 , B65H2511/00 , B65H2511/30 , B65H2515/00 , B65H2515/80 , B65H2557/24 , G03G15/6502 , G03G2215/00729 , B65H2220/01 , B65H2220/03
摘要： A method in accordance with one embodiment of the present invention includes making a first quantitative measurement, dispensing a number of media sheets from the stack, and making a second quantitative measurement, wherein the quantitative measurement can be, for example, the weight of the stack or the thickness of the stack. A ratio is calculated such that the ratio is equal to the number of sheets dispensed divided by the difference in the first and second quantitative measurements. The ratio can then be multiplied by the second quantitative measurement to establish an estimated number of media sheets remaining in the stack at the time the second quantitative measurement was made.
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