Method and apparatus for examining coins
    1.
    发明授权
    Method and apparatus for examining coins 失效
    用于检查硬币的方法和装置

    公开(公告)号:US5361886A

    公开(公告)日:1994-11-08

    申请号:US857195

    申请日:1992-03-25

    IPC分类号: G07D5/02 G07D5/00 G07D5/08

    摘要: In a method and an apparatus for examining the genuineness and the value of coins using inductive and opto-electronic devices, the coin diameter, the minting and the nature of the material are determined and evaluated within a test cycle, in which the coin is taken up, centered, clamped and turned through 360.degree.. The coin diameter is ascertained and checked by way of the angle of twist between two disks, which are disposed so that they can be twisted relatively to one another. The apparatus ensures an accurately centered and vibrationless clamping of the coin for an opto-electronic scanning and the inductive identification of the material.

    摘要翻译: 在使用电感和光电子装置检查硬币的真实性和价值的方法和装置中,硬币的直径,铸造和材料的性质在测试周期内被确定和评估,其中硬币被取出 向上,中心,夹紧并转过360度。 通过两个盘之间的扭转角来确定和检查硬币的直径,这两个盘被设置成使得它们可以相对于彼此扭曲。 该装置确保用于光电扫描的硬币的精确居中和无震动夹紧以及材料的感应识别。

    Method and arrangement for generating a dot matrix imprint with control using random output and probability
    2.
    发明授权
    Method and arrangement for generating a dot matrix imprint with control using random output and probability 有权
    使用随机输出和概率产生具有控制的点阵印记的方法和装置

    公开(公告)号:US07804620B2

    公开(公告)日:2010-09-28

    申请号:US11828654

    申请日:2007-07-26

    摘要: In a method and arrangement for generation of an imprint with a printing device operating according to a dot matrix principle (in particular an inkjet principle), a dot pattern is provided for the imprint, with which the printing device image points corresponding to the provided dot pattern on a substrate. For at least one first image point a probability with which the image point is generated is provided. Whether this image point is actually generated on the substrate is determined in a decision step using a random generator and the probability. The image point is generated (or not) in a subsequent step dependent on the result of the decision step.

    摘要翻译: 在用根据点阵原理(特别是喷墨原理)操作的印刷装置产生印记的方法和装置中,为印记提供点图案,打印装置图像点对应于所提供的点 图案。 对于至少一个第一图像点,提供了生成图像点的概率。 在使用随机生成器的判定步骤和概率中确定该图像点是否实际上在基板上生成。 根据决策步骤的结果,在后续步骤中生成(或不)图像点。

    METHOD AND ARRANGEMENT FOR GENERATING A DOT MATRIX IMPRINT
    3.
    发明申请
    METHOD AND ARRANGEMENT FOR GENERATING A DOT MATRIX IMPRINT 有权
    用于生成数据矩阵的方法和布置

    公开(公告)号:US20080024800A1

    公开(公告)日:2008-01-31

    申请号:US11828654

    申请日:2007-07-26

    IPC分类号: G06K15/00

    摘要: In a method and arrangement for generation of an imprint with a printing device operating according to a dot matrix principle (in particular an inkjet principle), a dot pattern is provided for the imprint, with which the printing device image points corresponding to the provided dot pattern on a substrate. For at least one first image point a probability with which the image point is generated is provided. Whether this image point is actually generated on the substrate is determined in a decision step using a random generator and the probability. The image point is generated (or not) in a subsequent step dependent on the result of the decision step.

    摘要翻译: 在用根据点阵原理(特别是喷墨原理)操作的印刷装置产生印记的方法和装置中,为印记提供点图案,打印装置图像点对应于所提供的点 图案。 对于至少一个第一图像点,提供了生成图像点的概率。 在使用随机生成器的判定步骤和概率中确定该图像点是否实际上在基板上生成。 根据决策步骤的结果,在后续步骤中生成(或不)图像点。