-
公开(公告)号：US20090302145A1
公开(公告)日：2009-12-10
申请号：US12136131
申请日：2008-06-10
IPC分类号： B65H77/00
CPC分类号： B65H18/103 , B65H2403/11 , B65H2403/20 , B65H2403/821 , B65H2511/112 , B65H2513/10 , B65H2601/52 , B65H2220/03 , B65H2220/01 , B65H2220/02
摘要： A web system, such as a printing web system, having reduced power consumption is disclosed. Power consumption is reduced by joining the unwind and rewind shafts of the web system together through a continuously variable transmission (CVT). The CVT allows the unwind and rewind rolls to provide torque to each other as well, allowing fewer drive motors and/or drive motors of smaller size to be used in the web system.
摘要翻译： 公开了一种具有降低的功耗的诸如打印卷筒纸系统的卷筒纸系统。 通过无级变速器（CVT）将卷筒纸系统的展开和重绕轴连接在一起，可以降低功耗。 CVT允许展开卷筒和倒带辊彼此之间提供扭矩，从而允许较少尺寸的驱动马达和/或驱动马达用于卷筒纸系统。
-
72.发明授权System and method for extending speed capability of sheet registration in a high speed printer 失效用于在高速打印机中延长纸张配准的速度能力的系统和方法公开(公告)号：US07512377B2
公开(公告)日：2009-03-31
申请号：US11110078
申请日：2005-04-20
IPC分类号： G03G15/00
CPC分类号： G03G15/6567 , G03G15/235 , G03G15/6564
摘要： A system and method for registering a sheet transported along a sheet path of a printing system, including receiving a sheet at a first location, transporting the sheet along the sheet path from the first location in a downstream direction at a first speed. The speed at which the sheet is transported is decreased from the first speed to a second speed. The transported sheet is received at a second location downstream from the first location and registered at the second location, including correcting at least one of lateral position of the sheet, skew of the sheet, and timing error in a downstream direction.
摘要翻译： 一种用于记录沿着打印系统的纸张路径传送的纸张的系统和方法，包括在第一位置处接收纸张，以第一速度沿着下游方向从第一位置沿着纸张路径输送纸张。 纸张运送的速度从第一速度降低到第二速度。 运送的纸张在第一位置的下游的第二位置处被接收并且被记录在第二位置，包括校正纸张的横向位置，纸张的偏斜和下游方向的定时误差中的至少一个。
-
公开(公告)号：US07090215B2
公开(公告)日：2006-08-15
申请号：US10462429
申请日：2003-06-16
IPC分类号： B65H5/06
CPC分类号： B65H43/04 , B65H7/00 , B65H7/18 , B65H2220/01 , B65H2511/20 , B65H2511/212 , B65H2511/528 , B65H2513/20 , B65H2513/41 , B65H2513/514 , B65H2557/10 , B65H2220/02 , B65H2220/03
摘要： A system for automatically releasing selected plural sheet feeding nip sets spaced along a print media sheet feeding path of a printer, wherein the idler rollers are rotatably mounted on common idler shafts and a selectable partial rotation system driven by a single low cost motor is flexibly connected to those plural idler shafts to partially rotate eccentric lift cams on each idler shaft into the underlying surface as to lift the idler shaft and thereby move the idler rollers away from their normally mating sheet feed rollers to release all the sheet feeding nips, enabling sheet deskew, inversion, acceleration, deceleration, or sheet jam clearance in that selected area of the sheet feeding path.
摘要翻译： 一种用于自动释放沿着打印机的打印介质片材馈送路径间隔开的所选择的多个供纸辊隙组件的系统，其中惰轮可旋转地安装在公共惰轮上，并且由单个低成本电动机驱动的可选择的部分旋转系统被柔性地连接 将这些多个惰轮轴部分地将每个惰轮轴上的偏心提升凸轮部分地旋转到下面的表面中，以提升惰轮轴，从而使惰辊离开它们的正常配合的送纸辊以释放所有的片材进给辊隙， ，在片材进给路径的选定区域中的反转，加速，减速或片状卡纸间隙。
-
公开(公告)号：US06866260B2
公开(公告)日：2005-03-15
申请号：US10369811
申请日：2003-02-19
CPC分类号： B65H9/002 , B65H2301/331 , B65H2301/3613 , B65H2301/44318 , B65H2403/45 , B65H2403/483 , B65H2403/511 , B65H2404/161 , B65H2511/216 , B65H2511/242 , B65H2513/104 , B65H2220/02 , B65H2220/01
摘要： A sheet registration system, especially for printers, with a lower cost and lower mass-movement system for both sheet deskewing and transverse registration repositioning of the sheets in the same integral system, especially for higher speed printing. Only one main drive motor can drive both of the two spaced apart sheet feeding nips, together with a lower power, lower mass, deskewing differential drive system for providing the relative differential angular movement of the two spaced sheet feeding nips to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet. Also disclosed are extensive further reductions in the component mass of the lateral translation movement for lateral sheet registration.
摘要翻译： 特别是打印机的纸张登记系统，具有较低的成本和较低的质量移动系统，用于在相同的整体系统中的纸张的偏斜扫描和横向配准重新定位，特别是用于更高速度的打印。 只有一个主驱动电机可以驱动两个间隔开的片材进给辊隙中的两个，以及较低功率，较小质量的偏移差动驱动系统，用于提供两个隔开的片材进给辊隙的相对差分角运动，以实现所需量的 而不会中断纸张的向前进给运动。 还公开了侧向片材配准的侧向平移运动的部件质量的进一步减少。
-
75.发明授权Low force lateral photoreceptor or intermediate transfer belt tracking correction system 失效低力横向感光体或中间转印带跟踪校正系统公开(公告)号：US06594460B1
公开(公告)日：2003-07-15
申请号：US10241230
申请日：2002-09-10
IPC分类号： G03G1500
CPC分类号： G03G15/755 , G03G2215/00151
摘要： In a printing system in which a rotatable print image bearing belt is mounted on at least one axial belt roller, and the belt must be maintained in a desired substantially consistent lateral registration to maintain image quality, the lateral misregistration of the belt is sensed and a low and substantially constant lateral positional corrective force is applied to the belt in response to the sensing of the lateral misregistration in one of the two directions axial of the axial belt roller for at least one complete rotation of the rotatable print image bearing belt, the low and substantially constant transverse corrective force having a force level sufficient to provide the desired substantially consistent lateral registration of the print image bearing belt.
摘要翻译： 在其中可旋转的印刷图像承载带安装在至少一个轴向带辊上的打印系统中，并且该带必须保持在期望的基本上一致的横向对准以保持图像质量，感测到带的横向重合失调 响应于在轴向带辊轴向的两个方向之一上的侧向偏移的感测，可旋转的图像承载带的至少一个完整的旋转，低和基本上恒定的横向位置校正力被施加到带 并且基本上恒定的横向校正力具有足够的力水平以提供所需的基本一致的横向对准印刷图像承载带。
-
公开(公告)号：US5715514A
公开(公告)日：1998-02-03
申请号：US720642
申请日：1996-10-02
CPC分类号： B65H9/002 , G03G15/6564 , G03G15/6567 , B65H2511/20 , B65H2513/104 , G03G15/235 , G03G2215/00405 , G03G2215/00561 , G03G2215/00569
摘要： There is provided a calibration system for a deskewing and registering device for an electrophotographic printing machine. The method includes a.) moving a sheet from a first position to a second position along a paper path; b.) sensing the position of the sheet at the first position and the second position; c.) choosing a correction value to cause the sheet to change a lateral position from the first position to the second position; d.) repeating the moving, sensing, and choosing steps until a predetermined adjustment is made when moving the sheet from the first position to the second position to determine a proper calibration value.
摘要翻译： 提供了一种用于电子照相打印机的偏移和记录装置的校准系统。 该方法包括：a）沿着纸张路径将片材从第一位置移动到第二位置; b。）感测纸张在第一位置和第二位置的位置; c。）选择校正值以使所述纸张从第一位置改变到第二位置的横向位置; d。）重复移动，感测和选择步骤，直到在将纸张从第一位置移动到第二位置时进行预定的调整以确定适当的校准值。
-
77.发明授权Systems and methods for reducing registration errors in translating media shaft drive systems 有权用于减少转印介质轴驱动系统中的配准误差的系统和方法公开(公告)号：US07837193B2
公开(公告)日：2010-11-23
申请号：US11692459
申请日：2007-03-28
IPC分类号： B65H9/16
CPC分类号： B65H9/002 , B65H2301/331 , B65H2403/73 , F16D3/72
摘要： Systems and methods for positioning a sheet in a feed path including at least one sheet drive roller driven in a rotational direction by a drive shaft in which the drive shaft translates in a lengthwise direction along the axis of the drive shaft. A power shaft rotates about the same axis as the drive shaft and is driven by a power source that is fixedly mounted in the system. The power shaft is fixed to the drive shaft by a flexible coupling that allows the drive shaft and the power shaft to move relative to one another in the lengthwise direction along the axis while maintaining corresponding rotational motion between the power shaft and the drive shaft.
摘要翻译： 用于将片材定位在馈送路径中的系统和方法，该馈送路径包括通过驱动轴沿驱动轴沿旋转方向驱动的至少一个片材驱动辊，驱动轴沿着驱动轴的轴线在长度方向上平移。 动力轴围绕与驱动轴相同的轴线旋转，并由固定地安装在系统中的动力源驱动。 动力轴通过柔性联轴器固定在驱动轴上，该柔性联轴器允许驱动轴和动力轴沿着轴线在长度方向上彼此移动，同时保持动力轴和驱动轴之间的相应的旋转运动。
-
78.发明申请SYSTEMS AND METHODS FOR REDUCING REGISTRATION ERRORS IN TRANSLATING MEDIA SHAFT DRIVE SYSTEMS 有权用于减少转换媒体轴驱动系统中的注册错误的系统和方法公开(公告)号：US20080237974A1
公开(公告)日：2008-10-02
申请号：US11692459
申请日：2007-03-28
CPC分类号： B65H9/002 , B65H2301/331 , B65H2403/73 , F16D3/72
摘要： Systems and methods for positioning a sheet in a feed path including at least one sheet drive roller driven in a rotational direction by a drive shaft in which the drive shaft translates in a lengthwise direction along the axis of the drive shaft. A power shaft rotates about the same axis as the drive shaft and is driven by a power source that is fixedly mounted in the system. The power shaft is fixed to the drive shaft by a flexible coupling that allows the drive shaft and the power shaft to move relative to one another in the lengthwise direction along the axis while maintaining corresponding rotational motion between the power shaft and the drive shaft.
摘要翻译： 用于将片材定位在馈送路径中的系统和方法，该馈送路径包括通过驱动轴沿驱动轴沿旋转方向驱动的至少一个片材驱动辊，驱动轴沿着驱动轴的轴线在长度方向上平移。 动力轴围绕与驱动轴相同的轴线旋转，并由固定地安装在系统中的动力源驱动。 动力轴通过柔性联轴器固定在驱动轴上，该柔性联轴器允许驱动轴和动力轴沿着轴线在长度方向上彼此移动，同时保持动力轴和驱动轴之间的相应的旋转运动。
-
公开(公告)号：US20110062657A1
公开(公告)日：2011-03-17
申请号：US12558113
申请日：2009-09-11
IPC分类号： B65H29/70
CPC分类号： B65H5/062 , B65H2301/44334 , B65H2301/44336 , B65H2301/51214 , B65H2701/1315 , B65H2801/06
摘要： A device is provided for curling side edges of a sheet of media to be held down by a hold down system in an image production system. The device has a first shaped element having an outer section, the outer section of the first shaped element pointing in a first direction; a second shaped element having an outer section, the outer section of the second shaped element pointing in a second direction opposite the first direction; a first pinching element adjacent to the first shaped element, a first pathway being formed between the first pinching element and the first shaped element; and a second pinching element adjacent to the second shaped element, a second pathway being formed between the second pinching element and the second shaped element. The first pathway is for forming an edge curl on a first side edge of the sheet of media, the second pathway is for forming an edge curl on a second side edge of the sheet of media, the second side edge is parallel to the first side edge, and the first and second side edges are parallel to a process direction in which the sheet of media is fed into the device.
摘要翻译： 提供了一种用于在图像生产系统中卷曲由待压系统压住的介质片的侧边缘的装置。 该装置具有第一成形元件，其具有外部部分，第一成形元件的外部部分指向第一方向; 第二成形元件，具有外部部分，第二成形元件的外部部分指向与第一方向相反的第二方向; 与所述第一成形元件相邻的第一夹持元件，形成在所述第一夹持元件和所述第一成形元件之间的第一路径; 以及与所述第二成形元件相邻的第二夹紧元件，形成在所述第二夹持元件和所述第二成形元件之间的第二通道。 所述第一路径用于在所述介质片的第一侧边缘上形成边缘卷曲，所述第二路径用于在所述介质片的第二侧边缘上形成边缘卷曲，所述第二侧边缘平行于所述第一侧 边缘，并且第一和第二侧边缘平行于介质片材被馈送到装置中的处理方向。
-
80.发明授权Surface roughness for improved vacuum pressure for efficient media hold-down performance 有权提高真空压力的表面粗糙度，有效的介质压制性能公开(公告)号：US08863939B2
公开(公告)日：2014-10-21
申请号：US12637218
申请日：2009-12-14
申请人： Elias Panides , Ruddy Castillo , Joannes N. M. de Jong , Lloyd A. Williams , Liang-Bih Lin , Bin Zhang
发明人： Elias Panides , Ruddy Castillo , Joannes N. M. de Jong , Lloyd A. Williams , Liang-Bih Lin , Bin Zhang
CPC分类号： G03G15/657 , Y10T29/49826
摘要： Provided are vacuum transport systems, methods of making them and methods of transporting one or more objects. In accordance with various embodiments, there is a vacuum transport system including a vacuum plenum and one or more transport members configured to rotate around the vacuum plenum and wherein at least one of the one or more transport members can include a substrate, the substrate including a plurality of holes extending from a first side proximate to the vacuum plenum to a second side proximate to an object, wherein a surface of the second side comprises a textured surface having an average roughness Ra of about 2 μm to about 100 μm.
摘要翻译： 提供真空输送系统，制造它们的方法和运送一个或多个物体的方法。 根据各种实施例，存在真空输送系统，该真空输送系统包括真空室和一个或多个配置成围绕真空室进行旋转的输送构件，并且其中所述一个或多个输送构件中的至少一个可包括基底，所述基底包括 多个孔从靠近真空室的第一侧延伸到靠近物体的第二侧，其中第二侧的表面包含具有约2μm至约100μm的平均粗糙度Ra的纹理化表面。
-
-
-
-
-
-
-
-
-
搜索结果
118 条记录 (耗时 0.036 秒)