Method for creating a scratch-off document
    21.
    发明授权
    Method for creating a scratch-off document 有权
    创建划痕文档的方法

    公开(公告)号:US08883390B1

    公开(公告)日:2014-11-11

    申请号:US13866064

    申请日:2013-04-19

    IPC分类号: G03G13/22 G03G13/08

    摘要: A method for creating a scratch-off document having hidden information, the method includes providing a substrate; depositing a first layer of first toner particles on the substrate, wherein the first layer includes at least two thicknesses in which one region is thicker than the other region; depositing a second layer of toner particles on the first layer, wherein the first toner particles have a different thermal conductivity than the second toner particles; and applying heat to the first and second layers simultaneously so that the first layer adheres to the substrate in regions of the lesser thickness of the first toner particles and does not adhere in the regions of greater thickness of the first toner particles; wherein the first and second layers in the regions of greater thickness of the first toner layer can be removed thereby revealing hidden information.

    摘要翻译: 一种用于创建具有隐藏信息的划痕文档的方法,所述方法包括提供基板; 在基板上沉积第一层第一调色剂颗粒,其中第一层包括至少两个厚度,其中一个区域比另一个区域厚; 在第一层上沉积第二层调色剂颗粒,其中第一调色剂颗粒具有与第二调色剂颗粒不同的热导率; 以及同时向第一和第二层施加热量,使得第一层在第一调色剂颗粒的较小厚度的区域中粘附到基底,并且不粘附在第一调色剂颗粒的较大厚度的区域中; 其中可以去除第一调色剂层较厚厚度的区域中的第一层和第二层,从而露出隐藏的信息。

    Transfer unit with compensation for variation
    22.
    发明授权
    Transfer unit with compensation for variation 有权
    转移单位补偿变动

    公开(公告)号:US08687989B2

    公开(公告)日:2014-04-01

    申请号:US13406557

    申请日:2012-02-28

    IPC分类号: G03G15/16 G03G15/01

    CPC分类号: G03G15/1675

    摘要: A transfer unit includes a rotatable static-dissipative member with a time-varying electrical property. A second member selectively transfers toner to or from the static-dissipative member. A power source selectively produces an electrostatic transfer field between the static-dissipative member and the second member, so that toner is transferred between the static-dissipative member and the second member. A charger spaced apart from the static-dissipative member selectively deposits charge thereon. A control system successively drives a plurality of different selected voltages or currents through the charger and measures a plurality of respective resulting charger currents or voltages. It uses the selected voltages or currents and the respective charger currents or voltages to automatically estimate a variation in the electrical property. It then causes the power source to produce an electric transfer field that transfers toner and compensates for the estimated variation.

    摘要翻译: 转印单元包括具有随时间变化的电性能的可旋转的静电消散构件。 第二构件选择性地将调色剂转移到静电消散构件或从静电消散构件传送调色剂。 电源选择性地在静电消散构件和第二构件之间产生静电转移场,使得调色剂在静电消散构件和第二构件之间传递。 与静电消除部件间隔开的充电器选择性地在其上沉积电荷。 控制系统通过充电器连续地驱动多个不同的选定电压或电流,并测量多个相应产生的充电器电流或电压。 它使用所选择的电压或电流以及相应的充电器电流或电压来自动估计电气特性的变化。 然后,它使电源产生一个传送墨粉并补偿估计的变化的电传输场。

    Printer with compressible and incompressible transfer backups
    23.
    发明授权
    Printer with compressible and incompressible transfer backups 有权
    打印机具有可压缩和不可压缩的传输备份

    公开(公告)号:US08509661B2

    公开(公告)日:2013-08-13

    申请号:US13220795

    申请日:2011-08-30

    IPC分类号: G03G15/01 G03G15/20

    CPC分类号: G03G15/1685 G03G15/162

    摘要: An electrophotographic (EP) printer prints on a receiver sheet moving on a tensioned rotatable transport web with a Young's modulus of at least 1 GPa. The transport web is wrapped around a compliant image-bearing member. Two transfer stations are arranged along the belt, each with a rotatable image-bearing member. The first station has a first rotatable nip-forming member disposed adjacent to the transport web on the opposite side thereof from the first image-bearing member. The first rotatable nip-forming member is relatively stiffer than the first image-bearing member. The second station has a nip-forming member on a compliant mount. The second rotatable nip-forming member is relatively less stiff than the second image-bearing member.

    摘要翻译: 电子照相(EP)打印机在杨氏模量至少为1GPa的张紧可旋转输送幅材上移动的接收片上打印。 运输网卷绕在合格的图像承载部件上。 两个传送站沿着带布置,每个具有可旋转的图像承载部件。 第一工位具有在与第一图像承载部件相反的一侧邻近输送带设置的第一可旋转夹持部件。 第一可旋转夹持部件比第一图像承载部件相对更硬。 第二站在顺应安装座上具有夹持部件。 第二可旋转夹持形成构件比第二图像承载构件相对较硬。

    PRODUCING RAISED PRINT USING YELLOW TONER
    25.
    发明申请
    PRODUCING RAISED PRINT USING YELLOW TONER 审中-公开
    使用黄色调色剂生产升级打印

    公开(公告)号:US20140119779A1

    公开(公告)日:2014-05-01

    申请号:US13663532

    申请日:2012-10-30

    IPC分类号: G03G15/01

    CPC分类号: G03G15/224 G03G15/6585

    摘要: A method for producing a raised print on a receiver includes receiving image data and height data. The height data specify that raised printing should be produced in non-yellow region of the image data. Separation data are determined for a clear toner, a yellow toner, and at least two additional colored toners. The separation data for the clear toner is determined in response to the height data and the separation data for the yellow toner is determined in response to the image data and the height data so that the clear and yellow separations specify that respective toners be deposited one atop the other in the non-yellow region. Respective toner images are deposited on the receiver, each corresponding to respective separation data. The deposited toner is fixed to the receiver member.

    摘要翻译: 用于在接收器上产生凸起印刷的方法包括接收图像数据和高度数据。 高度数据指定在图像数据的非黄色区域生成凸起打印。 确定清除调色剂,黄色调色剂和至少两种另外的彩色调色剂的分离数据。 透明调色剂的分离数据是根据高度数据确定的,黄色调色剂的分离数据是根据图像数据和高度数据确定的,以便清晰和黄色的分离指定相应的调色剂一个顶部 另一个在非黄色地区。 各个调色剂图像沉积在接收器上,每个对应于相应的分离数据。 沉积的调色剂固定到接收器构件。

    PRINTING SYSTEM WITH RECEIVER CAPACITANCE ESTIMATION
    26.
    发明申请
    PRINTING SYSTEM WITH RECEIVER CAPACITANCE ESTIMATION 有权
    具有接收电容估计的打印系统

    公开(公告)号:US20130259505A1

    公开(公告)日:2013-10-03

    申请号:US13430800

    申请日:2012-03-27

    IPC分类号: G03G15/16

    CPC分类号: G03G15/1675 G03G15/0194

    摘要: A printing system includes a rotatable transport member that transports a receiver on its obverse. A tackdown unit includes an electrode arranged facing the reverse of the transport member. A source responsive to the control system produces a tackdown current, and a charger spaced apart from the transport member facing the obverse thereof selectively deposits charge on the receiver in response to the tackdown current. A non-contact voltmeter arranged facing the receiver on the obverse after the charger measures a resulting voltage. A control system drives a selected voltage or current through the charger using the source and measures a resulting voltage using the non-contact voltmeter. The selected voltage or current and the measured resulting voltage are used to automatically estimate a capacitance of the receiver.

    摘要翻译: 一种打印系统包括一个在其正面上传送接收器的可旋转传送构件。 粘着单元包括面向输送构件的背面布置的电极。 响应于控制系统的源产生一个粘性电流,并且与面向其正面的传送构件间隔开的充电器响应于粘着电流选择性地将电荷存储在接收器上。 在充电器测量产生的电压之后,在正面上面对接收器的非接触式电压表。 控制系统使用源驱动选定的电压或电流通过充电器,并使用非接触式电压表测量所得电压。 所选择的电压或电流以及测得的电压用于自动估计接收机的电容。