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23 条记录 (耗时 0.026 秒)

    Printer using thermal print head
    1.
    发明授权
    Printer using thermal print head 有权
    打印机使用热打印头

    公开(公告)号：US06384854B1

    公开(公告)日：2002-05-07

    申请号：US09306860

    申请日：1999-05-07

    申请人： John J. Ibs ,  Robert E. Francis ,  Gary M. Klinefelter ,  Matthew K. Dunham

    发明人： John J. Ibs ,  Robert E. Francis ,  Gary M. Klinefelter ,  Matthew K. Dunham

    IPC分类号： B41J236

    CPC分类号： B41J2/3553 ,  B41J2/3558

    摘要： A printer for printing an image onto a substrate includes a thermal print head having a plurality of electrical resistors, a supply of coloring material adjacent the print head for deposition on the substrate and a print head controller. The print head controller provides a pulse train output to at least one of the electrical resistors. The pulse train includes a plurality of pulses and at least one pulse has a variable width related to a binary value at least another pulse has fixed width.

    摘要翻译： 用于将图像打印到基板上的打印机包括具有多个电阻器的热打印头，邻近打印头的着色材料的供应，用于沉积在基板上以及打印头控制器。 打印头控制器向至少一个电阻器提供脉冲串输出。 脉冲串包括多个脉冲，并且至少一个脉冲具有与二进制值相关的可变宽度，至少另一脉冲具有固定的宽度。

    Printer using thermal printhead
    2.
    发明授权
    Printer using thermal printhead 有权

    公开(公告)号：US06532032B2

    公开(公告)日：2003-03-11

    申请号：US09792300

    申请日：2001-02-23

    申请人： Matthew K. Dunham ,  Robert E. Francis ,  Jon Ibs ,  Gary M. Klinefelter

    发明人： Matthew K. Dunham ,  Robert E. Francis ,  Jon Ibs ,  Gary M. Klinefelter

    IPC分类号： B41J2315

    CPC分类号： B41J2/3553 ,  B41J2/3558

    摘要： The present invention provides a method of performing a burn cycle in a thermal printer that reduces printhead switching while increasing printing speed and extending printhead life. In the method, data is loaded into a shift register of a thermal printhead to designate resistive elements that are to be enabled and disabled during the burn cycle. Next, the data is latched into a burn register of the printhead and a power supply of the printhead is activated thereby energizing the enabled resistive elements. New data is then loaded into the shift register. After a short burn period has expired, the new data is latched into the burn register. The steps of loading and latching new data are repeated a predetermined number of times, after which the power supply is deactivated to complete the burn cycle.

    Printer having an intermediate transfer film
    3.
    发明授权
    Printer having an intermediate transfer film 有权
    具有中间转印膜的打印机

    公开(公告)号：US06261012B1

    公开(公告)日：2001-07-17

    申请号：US09310077

    申请日：1999-05-10

    申请人： Darren W. Haas ,  Robert E. Francis ,  Gary B. Fulmer ,  Thomas J. Reynolds-Kotz ,  Brent D. Lien ,  John P. Skoglund ,  Matthew K. Dunham ,  Gary M. Klinefelter

    发明人： Darren W. Haas ,  Robert E. Francis ,  Gary B. Fulmer ,  Thomas J. Reynolds-Kotz ,  Brent D. Lien ,  John P. Skoglund ,  Matthew K. Dunham ,  Gary M. Klinefelter

    IPC分类号： B41J3528

    CPC分类号： B41J15/16 ,  B41J2/325 ,  B41J15/165 ,  B41J2002/012 ,  B41J2202/35 ,  Y10T156/1077

    摘要： A printer for printing information on images on a substrate such as an identification card in multiple colors has an intermediate transfer film or web on which a reverse image is printed. The printer has a lamination station where the image is transferred to a substrate, such as an identification card. The intermediate transfer film or web is moved back and forth, the intermediate transfer film or web has slack occurring in it between the printing station and the lamination station. The slack is taken up with spring loaded rollers to permit operation of the printer head and the lamination station at the same time. Additionally, the printer is made into modules that are movable for easy access to interior components and to expose film or web paths that permits installing both the print film or web and the intermediate transfer film or web without threading it through enclosed openings.

    摘要翻译： 用于在诸如多种颜色的识别卡的基板上的图像上打印信息的打印机具有其上打印有反向图像的中间转印膜或卷筒纸。 打印机具有将图像传送到诸如识别卡的基板的层压站。 中间转印膜或纸幅来回移动，中间转印膜或纸幅在印刷站和层压站之间发生松弛。 松紧带有弹簧加载的辊子，以允许打印机头和压片台同时操作。 此外，打印机被制成可移动的模块，以容易地进入内部部件并且暴露允许安装打印膜或卷筒纸和中间转印膜或卷筒纸的胶片或卷筒纸路径，而不将其穿过封闭的开口。

    Security printing and unlocking mechanism for high security printers
    4.
    发明授权
    Security printing and unlocking mechanism for high security printers 有权

    公开(公告)号：US06650430B2

    公开(公告)日：2003-11-18

    申请号：US10025035

    申请日：2001-12-19

    申请人： Robert E. Francis ,  Matthew K. Dunham ,  Gary M. Klinefelter ,  Jon J. Ibs

    发明人： Robert E. Francis ,  Matthew K. Dunham ,  Gary M. Klinefelter ,  Jon J. Ibs

    IPC分类号： G06F1500

    CPC分类号： G07C9/00007 ,  G06F21/34 ,  G06F21/608 ,  G06F2221/2153

    摘要： A printer is provided with a smart card encoding device that is externally accessible. The smart card is a key with an integrated circuit including a memory that will retain a discrete password and other digital information. The password on the smart card key must be compared to a password stored in the printer memory before printing operations will be permitted. The digital information in the smart card key memory can include marks or graphics that would indicate that the cards being printed by the printer are secured cards and authorized cards. The information will be printed from the smart card key memory only when the passwords match so that the discrete information on the smart card key can be used for driving the printer for printing this information. The printer is made into a high security printer by permitting the overriding of the password only upon the generating of identical numbers from separated algorithms, one in the printer memory and one at a secure location. An algorithm input is a dynamically changing parameter of the printer, such as the number of print head passes, or the number of cards printed so the algorithmically generated numbers are unique.

    Security printing and unlocking mechanism for high security printers
    5.
    发明授权
    Security printing and unlocking mechanism for high security printers 有权

    公开(公告)号：US06362893B1

    公开(公告)日：2002-03-26

    申请号：US09263343

    申请日：1999-03-05

    申请人： Robert E. Francis ,  Matthew K. Dunham ,  Gary M. Klinefelter ,  Jon J. Ibs

    发明人： Robert E. Francis ,  Matthew K. Dunham ,  Gary M. Klinefelter ,  Jon J. Ibs

    IPC分类号： G06K1500

    CPC分类号： G07C9/00007 ,  G06F21/34 ,  G06F21/608 ,  G06F2221/2153

    摘要： A printer is provided with a smart card encoding device that is externally accessible. The smart card is a key with an integrated circuit including a memory that will retain a discrete password and other digital information. The password on the smart card key must be compared to a password stored in the printer memory before printing operations will be permitted. The digital information in the smart card key memory can include marks or graphics that would indicate that the cards being printed by the printer are secured cards and authorized cards. The information will be printed from the smart card key memory only when the passwords match so that the discrete information on the smart card key can be used for driving the printer for printing this information. The printer is made into a high security printer by permitting the overriding of the password only upon the generating of identical numbers from separated algorithms, one in the printer memory and one at a secure location. An algorithm input is a dynamically changing parameter of the printer, such as the number of print head passes, or the number of cards printed so the algorithmically generated numbers are unique.

    Print ribbon panel color identification
    9.
    发明授权
    Print ribbon panel color identification 有权
    打印色带面板颜色识别

    公开(公告)号：US07223031B2

    公开(公告)日：2007-05-29

    申请号：US10937092

    申请日：2004-09-09

    申请人： Gary P. Countryman ,  Gary M. Klinefelter ,  Matthew K. Dunham ,  James R. Meier ,  Ryan G. Park

    发明人： Gary P. Countryman ,  Gary M. Klinefelter ,  Matthew K. Dunham ,  James R. Meier ,  Ryan G. Park

    IPC分类号： B41J35/16

    CPC分类号： B41J2/325 ,  B41J35/36 ,  B41M5/38221

    摘要： A ribbon sensor includes a first and second emitter and a receiver. The first emitter is configured to transmit a yellow light signal and the second emitter is configured to transmit a blue light signal. The receiver is configured to produce an output signal in response to the transmission of the yellow and blue light signals through a panel of a print ribbon, wherein the output signal is indicative of a color of the panel. Additional aspects of the present invention are directed to a printer that includes the above-described sensor and a method of using the sensor to identify colored ribbon panels.

    摘要翻译： 带状传感器包括第一和第二发射器和接收器。 第一发射器被配置为发射黄光信号，并且第二发射器被配置为发射蓝光信号。 接收器被配置为响应于通过打印色带的面板传输黄色和蓝色光信号而产生输出信号，其中输出信号指示面板的颜色。 本发明的另外的方面涉及一种包括上述传感器的打印机和使用该传感器识别彩色带状面板的方法。