Surface roughness for improved vacuum pressure for efficient media hold-down performance
    1.
    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

    IPC分类号: B65G47/92 G03G15/00

    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。

    SURFACE ROUGHNESS FOR IMPROVED VACUUM PRESSURE FOR EFFICIENT MEDIA HOLD-DOWN PERFORMANCE
    2.
    发明申请
    SURFACE ROUGHNESS FOR IMPROVED VACUUM PRESSURE FOR EFFICIENT MEDIA HOLD-DOWN PERFORMANCE 有权
    用于改善真空压力的表面粗糙度,用于有效的介质保持性能

    公开(公告)号:US20110139577A1

    公开(公告)日:2011-06-16

    申请号:US12637218

    申请日:2009-12-14

    IPC分类号: B65G47/00 B23P11/00

    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。

    Vacuum transport belts
    3.
    发明授权
    Vacuum transport belts 有权
    真空输送带

    公开(公告)号:US08708135B2

    公开(公告)日:2014-04-29

    申请号:US12636889

    申请日:2009-12-14

    IPC分类号: B65G17/46 B65G21/20

    摘要: Provided are media vacuum transport systems including media vacuum transport members, methods of making media vacuum transport members, and method of transporting media. In accordance with various embodiments, there is a media vacuum transport system including a vacuum plenum 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 comprising a plurality of holes extending from a first side proximate to the vacuum plenum to a second side proximate to the media, and a top coat layer disposed over the substrate, wherein the top coat layer can include a plurality of particles dispersed in a resin to provide an average surface roughness Ra of about 2 μm to about 100 μm.

    摘要翻译: 提供了包括介质真空输送构件的介质真空输送系统,制备介质真空输送构件的方法和传送介质的方法。 根据各种实施例,存在介质真空输送系统,其包括真空增压室,一个或多个输送构件被配置成围绕真空室进行旋转,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介质的第二侧,以及设置在基底上的顶涂层,其中顶涂层可以包括分散在树脂中的多个颗粒,以提供 平均表面粗糙度Ra为约2μm至约100μm。

    METHOD AND APPARATUS FOR ENHANCED SHEET STRIPPING
    4.
    发明申请
    METHOD AND APPARATUS FOR ENHANCED SHEET STRIPPING 有权
    用于增强薄片剥离的方法和装置

    公开(公告)号:US20090003896A1

    公开(公告)日:2009-01-01

    申请号:US11769225

    申请日:2007-06-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/657 G03G15/2028

    摘要: An enhanced sheet stripping method and apparatus for stripping toner image carrying copy sheets from a surface of a moving heated fusing member forming a fusing nip. The apparatus includes (a) a moving assembly for moving a cut sheet towards the fusing nip; (b) a sheet curling device positioned upstream of the fusing nip relative to movement of the cut sheet for inducing a desired pre-curl in the cut sheet before the cut sheet enters the fusing nip; and (c) a sheet stripping device positioned downstream of the fusing nip for stripping the cut sheet from contact with the surface of the moving heated fusing member as the cut sheet exits the fusing nip. The method includes inducing a desired curl in the cut sheet before the cut sheet enters the fusing nip and enhanced stripping the cut sheet from contact with the surface of the fuser roll as the cut sheet exits the fusing nip.

    摘要翻译: 一种增强的片材剥离方法和装置,用于从形成定影辊隙的移动的加热定影构件的表面剥离带有复印纸的调色剂图像。 该装置包括:(a)移动组件,用于将剪切片材朝向定影辊隙移动; (b)相对于切割片材的运动而定位在定影辊隙的上游的片材卷曲装置,用于在切割片材进入定影辊隙之前在切割片材中引起所需的预卷曲; 和(c)位于定影辊隙下游的片材剥离装置,用于在切割片材离开定影辊隙时剥离切割的片材与移动的加热熔融部件的表面接触。 该方法包括在切割的片材进入定影辊隙之前在切割的片材中引起期望的卷曲,并且当切割片材离开定影辊隙时,增强剥离切割片材与定影辊表面的接触。

    Method and apparatus for enhanced sheet stripping
    5.
    发明授权
    Method and apparatus for enhanced sheet stripping 有权
    增强片材剥离的方法和装置

    公开(公告)号:US08086158B2

    公开(公告)日:2011-12-27

    申请号:US11769225

    申请日:2007-06-27

    IPC分类号: G03G15/20

    CPC分类号: G03G15/657 G03G15/2028

    摘要: An enhanced sheet stripping method and apparatus for stripping toner image carrying copy sheets from a surface of a moving heated fusing member forming a fusing nip. The apparatus includes (a) a moving assembly for moving a cut sheet towards the fusing nip; (b) a sheet curling device positioned upstream of the fusing nip relative to movement of the cut sheet for inducing a desired pre-curl in the cut sheet before the cut sheet enters the fusing nip; and (c) a sheet stripping device positioned downstream of the fusing nip for stripping the cut sheet from contact with the surface of the moving heated fusing member as the cut sheet exits the fusing nip. The method includes inducing a desired curl in the cut sheet before the cut sheet enters the fusing nip and enhanced stripping the cut sheet from contact with the surface of the fuser roll as the cut sheet exits the fusing nip.

    摘要翻译: 一种增强的片材剥离方法和装置,用于从形成定影辊隙的移动的加热定影构件的表面剥离带有复印纸的调色剂图像。 该装置包括:(a)移动组件,用于将剪切片材朝向定影辊隙移动; (b)相对于切割片材的运动而定位在定影辊隙的上游的片材卷曲装置,用于在切割片材进入定影辊隙之前在切割片材中引起所需的预卷曲; 和(c)位于定影辊隙下游的片材剥离装置,用于在切割片材离开定影辊隙时剥离切割的片材与移动的加热熔融部件的表面接触。 该方法包括在切割的片材进入定影辊隙之前在切割的片材中引起期望的卷曲,并且当切割片材离开定影辊隙时,增强剥离切割片材与定影辊表面的接触。

    Vacuum transport device with non-uniform belt hole pattern
    6.
    发明授权
    Vacuum transport device with non-uniform belt hole pattern 有权
    真空运输装置带有不均匀的带孔图案

    公开(公告)号:US07922174B2

    公开(公告)日:2011-04-12

    申请号:US12407004

    申请日:2009-03-19

    IPC分类号: B65H5/02

    摘要: An apparatus comprises a vacuum belt having belt edges and a contact surface between the belt edges. The contact surface is adapted to contact sheets of print media and the sheets of print media have sheet edges and a central sheet region. The contact surface has a central belt region located where the central sheet region of the sheets of print media contacts the contact surface of the vacuum belt. The contact surface has border regions located where the sheet edges of the sheets of print media contact the contact surface of the vacuum belt. The central belt region is located between the border regions. The contact surface has vacuum holes, and the vacuum holes comprise an irregular pattern, such that a different density of holes is located within the border regions relative to the central belt region.

    摘要翻译: 一种装置包括具有带边缘和带边缘之间的接触表面的真空带。 接触表面适于接触打印介质的片材,并且打印介质片材具有片材边缘和中央片材区域。 接触表面具有位于打印介质片的中心片区域接触真空带的接触表面的中心带区域。 接触表面具有位于打印介质片的片边缘与真空带的接触表面接触的边界区域。 中央带区位于边界区域之间。 接触表面具有真空孔,并且真空孔包括不规则图案,使得不同密度的孔相对于中心带区域位于边界区域内。

    VACUUM TRANSPORT DEVICE WITH NON-UNIFORM BELT HOLE PATTERN
    7.
    发明申请
    VACUUM TRANSPORT DEVICE WITH NON-UNIFORM BELT HOLE PATTERN 有权
    具有非均匀带孔图案的真空运输装置

    公开(公告)号:US20100238249A1

    公开(公告)日:2010-09-23

    申请号:US12407004

    申请日:2009-03-19

    IPC分类号: B41J2/01 G03G15/00

    摘要: An apparatus comprises a vacuum belt having belt edges and a contact surface between the belt edges. The contact surface is adapted to contact sheets of print media and the sheets of print media have sheet edges and a central sheet region. The contact surface has a central belt region located where the central sheet region of the sheets of print media contacts the contact surface of the vacuum belt. The contact surface has border regions located where the sheet edges of the sheets of print media contact the contact surface of the vacuum belt. The central belt region is located between the border regions. The contact surface has vacuum holes, and the vacuum holes comprise an irregular pattern, such that a different density of holes is located within the border regions relative to the central belt region.

    摘要翻译: 一种装置包括具有带边缘和带边缘之间的接触表面的真空带。 接触表面适于接触打印介质的片材,并且打印介质片具有片材边缘和中央片材区域。 接触表面具有位于打印介质片的中心片区域接触真空带的接触表面的中心带区域。 接触表面具有位于打印介质片的片边缘与真空带的接触表面接触的边界区域。 中央带区位于边界区域之间。 接触表面具有真空孔,并且真空孔包括不规则图案,使得不同密度的孔相对于中心带区域位于边界区域内。

    System and Method for Dynamic Stretch Reflex Printing
    8.
    发明申请
    System and Method for Dynamic Stretch Reflex Printing 有权
    动态拉伸反射印刷的系统和方法

    公开(公告)号:US20130033535A1

    公开(公告)日:2013-02-07

    申请号:US13196269

    申请日:2011-08-02

    IPC分类号: B41J29/38

    摘要: A method of adjusting the operation of printheads in a printing system with a moving sheet carrying device has been developed. The method includes identifying a first amount of sheet carrying device displacement and second amount of sheet carrying device displacement as the sheet carrying device carries a media sheet past first and second printheads, respectively, for imaging of a predetermined location of the media sheet. A time for operating the second printhead is adjusted based on a difference between the first sheet carrying device offset and the second sheet carrying device offset to provide color registration between ink drops of the first printhead and second printhead on the media sheet.

    摘要翻译: 已经开发了一种利用移动片材传送装置来调节打印系统中的打印头的操作的方法。 该方法包括识别第一量的片材承载装置位移和第二量的片材承载装置位移,因为片材承载装置分别将介质片传送经过第一和第二打印头,以便对介质片材的预定位置进行成像。 基于第一纸张承载装置偏移和第二纸张承载装置偏移之间的差异来调节用于操作第二打印头的时间,以在第一打印头的墨滴和介质片上的第二打印头之间提供颜色配准。

    Side edge sheet curler for sheet hold down devices
    9.
    发明授权
    Side edge sheet curler for sheet hold down devices 有权
    侧边卷边机用于压板装置

    公开(公告)号:US09139388B2

    公开(公告)日:2015-09-22

    申请号:US12558113

    申请日:2009-09-11

    IPC分类号: B65H5/06

    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。

    System and method for dynamic stretch reflex printing
    10.
    发明授权
    System and method for dynamic stretch reflex printing 有权
    用于动态拉伸反射印刷的系统和方法

    公开(公告)号:US08434847B2

    公开(公告)日:2013-05-07

    申请号:US13196269

    申请日:2011-08-02

    IPC分类号: B41J29/38

    摘要: A method of adjusting the operation of printheads in a printing system with a moving sheet carrying device has been developed. The method includes identifying a first amount of sheet carrying device displacement and second amount of sheet carrying device displacement as the sheet carrying device carries a media sheet past first and second printheads, respectively, for imaging of a predetermined location of the media sheet. A time for operating the second printhead is adjusted based on a difference between the first sheet carrying device offset and the second sheet carrying device offset to provide color registration between ink drops of the first printhead and second printhead on the media sheet.

    摘要翻译: 已经开发了一种利用移动片材传送装置来调节打印系统中的打印头的操作的方法。 该方法包括识别第一量的片材承载装置位移和第二量的片材承载装置位移,因为片材承载装置分别将介质片传送经过第一和第二打印头,以便对介质片材的预定位置进行成像。 基于第一纸张承载装置偏移和第二纸张承载装置偏移之间的差异来调节用于操作第二打印头的时间,以在第一打印头的墨滴和介质片上的第二打印头之间提供颜色配准。