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    • 6. 发明授权
    • Method and device for detecting the position of a transparent moving conveyor belt
    • 用于检测透明移动输送带位置的方法和装置
    • US06521905B1
    • 2003-02-18
    • US09657896
    • 2000-09-08
    • Wolfgang LuxemKarlheinz PeterRolf Spitz
    • Wolfgang LuxemKarlheinz PeterRolf Spitz
    • G01N2186
    • G01D5/342
    • A method and device for detecting the position of a transparent conveyor belt including directing light beams (2) onto the region of an edge (3) of the conveyor belt, detecting a jump in intensity of the light beam (2, 2′) as a consequence of the partial insertion of the conveyor belt into the beam path (2) and evaluating the detected jump in intensity in order to determine the position of the conveyor belt, wherein the light beams (2) are linear polarized light and the beam path (2) is directed at an angle or irradiation (&agr;) between 40° and 80° of the light (2) onto the bounding surface (7) in such a way that a high degree of reflection is achieved and reflected light and non-reflected light is detected.
    • 一种用于检测透明传送带的位置的方法和装置,包括将光束(2)引导到传送带的边缘(3)的区域上,检测光束(2,2')的强度跳跃为 传输带部分地插入到光束路径(2)中并且评估检测到的强度跳跃的结果,以便确定传送带的位置,其中光束(2)是线性偏振光,并且光束路径 (2)以光(2)的40°和80°之间的角度或照射(α)被引导到边界表面(7)上,使得实现高度的反射并且反射光和非反射光 检测到反射光。
    • 8. 发明授权
    • Drive gears providing improved registration in digital printing systems
    • 驱动齿轮提供数字打印系统的改进注册
    • US09145014B1
    • 2015-09-29
    • US14280724
    • 2014-05-19
    • Matthias Hermann RegelsbergerKarlheinz PeterGary Alan Kneezel
    • Matthias Hermann RegelsbergerKarlheinz PeterGary Alan Kneezel
    • B41J11/00B41J2/01B41J15/02
    • B41J15/04B41J3/543
    • A printing system for printing on a web of media traveling along a web transport path, including a plurality of printheads for printing on the web of media, each of the printheads being configured to print at one or more corresponding print locations along the web transport path. A plurality of web transport rollers guide the web of media along the web transport path. A drive roller causes the web of media to move along the web transport path. The drive roller has an affixed driven gear driven by a motor using a gear train including one or more drive gears which transfer torque from the motor to the driven gear. The driven gear and the drive gears are constrained to rotate substantially an integer number of times as the web of media is advanced along the web transport path between two successive print locations.
    • 一种打印系统,用于在沿着纸幅传送路径行进的介质纸幅上打印,包括用于在纸幅上打印的多个打印头,每个打印头被配置为沿着纸幅传送路径在一个或多个对应的打印位置打印 。 多个卷材输送辊沿纸幅输送路径引导纸幅。 驱动辊使介质网沿着纸幅传送路径移动。 驱动辊具有由马达驱动的固定的从动齿轮,所述从动齿轮使用包括一个或多个驱动齿轮的齿轮系,齿轮系将扭矩从马达传递到从动齿轮。 从动齿轮和驱动齿轮被限制为当介质幅材沿两个连续打印位置之间的纸幅输送路径前进时,基本上旋转一整数倍。
    • 9. 发明授权
    • Method and device for automatically adapting a write cycle in a digital printing machine
    • 用于在数字印刷机中自动适应写周期的方法和装置
    • US08678687B2
    • 2014-03-25
    • US13406832
    • 2012-02-28
    • Karlheinz Peter
    • Karlheinz Peter
    • B41J13/00B41J15/00G03G15/00B65H23/04
    • B41J11/42B41J11/0035B41J15/165
    • A method for automatically adapting a write cycle to a movement of a web-shaped medium in a digital printing machine, as a function of the thickness of the web-shaped medium guided around first and second transport or guide rollers, includes providing the first and second transport or guide rollers having a known diameters, the diameter of the second being different from the diameter of the first. A rotational speed ratio N(T) between the first and second transport or guide rollers (9, 11) is determined while the printing material (6) is guided around the transport or guide rollers (9, 11). The write cycle is determined at least with the use of the previously determined rotational speed ratio N(T).
    • 根据围绕第一和第二传送或引导辊引导的腹板状介质的厚度的函数,自动地将写周期适应于数字印刷机中的网状介质的移动的方法包括提供第一和第 具有已知直径的第二输送或导辊,第二输送或导辊的直径不同于第一输送管的直径。 当打印材料(6)围绕输送辊或引导辊(9,11)被引导时,确定第一和第二输送或导辊(9,11)之间的转速比N(T)。 至少使用先前确定的转速比N(T)来确定写入周期。