METHOD AND APPARATUS FOR THE DETECTION OF COUNTERFEITING
    29.
    发明申请
    METHOD AND APPARATUS FOR THE DETECTION OF COUNTERFEITING 失效
    检测方法和装置

    公开(公告)号:US20090273177A1

    公开(公告)日:2009-11-05

    申请号:US12432987

    申请日:2009-04-30

    CPC classification number: G07D7/1205

    Abstract: A system is provided for counterfeiting countermeasures, the system comprising: a first authenticity indicator disposed in a print substrate coating; a second authenticity indicator disposed in a print generating matrix; a print pattern comprising the print generating matrix disposed upon the print substrate coating; a detector configured to detect the first and the second authenticity indicators in a portion of the print pattern within the field of the detector.

    Abstract translation: 提供了一种用于伪造对策的系统,该系统包括:设置在打印基底涂层中的第一真实性指示器; 布置在打印生成矩阵中的第二真实性指示符; 打印图案,其包括布置在所述打印基底涂层上的所述打印生成矩阵; 检测器,其被配置为在所述检测器的场内的所述打印图案的一部分中检测所述第一和第二真实性指示符。

    Tape loop bin control system
    30.
    发明授权
    Tape loop bin control system 失效
    磁带循环箱控制系统

    公开(公告)号:US4577790A

    公开(公告)日:1986-03-25

    申请号:US726404

    申请日:1985-04-23

    CPC classification number: G11B15/1891 G11B15/06 G11B15/46 G11B15/58

    Abstract: A control system for operating two magnetic tape loop bins in series with a continuous tape having an end of tape marker, including guides and drive rollers or capstans for guiding a tape from the first bin to the second bin and from the second bin past a magnetic head station to the first bin. End of tape sensors are positioned between the first and second bins and between the second and first bins to provide signals when tape markers pass the respective sensors. Each bin is provided with a tape drive motor and a motor control, with one motor being driven to provide about a constant tape tension and with the other motor being driven at a controlled speed which varies as a function of an error signal determined from the tape marker sensors.

    Abstract translation: 一种控制系统,用于操作两个磁带回转仓,该带与具有带标记末端的连续带串联,包括用于将带从第一仓导向第二仓的引导件和驱动辊或绞盘,以及从第二仓通过磁 头站到第一个垃圾箱。 带传感器的端部位于第一和第二箱之间以及第二和第二箱之间,以便当带标记通过相应的传感器时提供信号。 每个箱都带有一个磁带驱动电机和一个电动机控制,一个电动机被驱动以提供一个恒定的磁带张力,另一个电动机以受控的速度驱动,该控制速度根据从磁带确定的误差信号而变化 标记传感器。

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