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    • 7. 发明申请
    • MONITORING AND ADJUSTING WEB IN A PRINTING PRESS
    • 在印刷机上监控和调整网页
    • WO2007055711A2
    • 2007-05-18
    • PCT/US2005/047131
    • 2005-12-22
    • PHARMACEUTIC LITHO & LABEL CO., INC.PATRIK, Shawn
    • PATRIK, Shawn
    • B41F1/34
    • B41F13/025B41F33/0081
    • A printing press machine for processing a web roll of labels, the printing press machine comprises a mark sensor at a predetermined location along the printing press machine for sensing the presence of a mark formed on each label on the web roll, the mark being at substantially the same position on each label on the web roll. A speed sensor is provided for sensing the position of at least one gear on or associated with the printing press machine to determine the speed at which the web roll of labels moves through the printing press machine. A control member monitors and adjusts where necessary the speed of the printing press machine so as to regulate the speed of the web roll as it moves through the printing press by co-ordinating the information received from the mark sensor and the speed sensor so that a label on the web roll will be properly positioned at a selected station of the printing press machine for attachment of a device to the label at the station.
    • 一种用于处理卷筒纸标签的印刷机,印刷机包括沿着印刷机的预定位置处的标记传感器,用于感测形成在印刷机上的每个标签上的标记的存在, 卷筒纸上的标记基本上位于卷筒纸上每个标签上的相同位置。 提供速度传感器用于感测印刷机上或与印刷机相关联的至少一个齿轮的位置,以确定标签幅材卷移过印刷机的速度。 控制部件在需要时监控和调节印刷机的速度,以便通过协调从标记传感器和速度传感器接收到的信息来调节卷筒纸卷在印刷机移动通过印刷机时的速度, 卷筒纸上的标签将被正确定位在印刷机的选定工位上,以便将设备连接到工位上的标签。
    • 9. 发明申请
    • METHOD AND APPARATUS FOR DEACTIVATING AN EAS DEVICE
    • 用于消除易损器件的方法和装置
    • WO2005116946A2
    • 2005-12-08
    • PCT/US2005/017203
    • 2005-05-17
    • YANG, Xiao HuiFUSS, Arthur, B.
    • YANG, Xiao HuiFUSS, Arthur, B.
    • G08B13/14
    • G08B13/2471G08B13/2411G08B13/2474H01F13/006
    • A deactivator for deactivating label-style EAS devices is claimed. A preferred embodiment employs a microprocessor unit to control two transceiver coils, and a deactivation coil in series with a capacitor. The two transceiver coils are essentially two flat figure eights arranged concentrically but rotated through some angle with respect to each other. The transceiver coils are operated alternatively, first transmitting an interrogation signal and then listening for a response. When an EAS device is detected, the microprocessor unit drives the capacitor and deactivation coil at the system's resonant frequency to generate a high amplitude magnetic field then shifts the frequency of the driving current away from the resonant frequency to attenuate the magnetic field. A field sensor or current sensor provides feedback to the microprocessor to determine the resonant frequency of the system during a frequency sweep.
    • 要求用于停用标签式EAS设备的去激活器。 优选实施例采用微处理器单元来控制两个收发器线圈和与电容器串联的去激活线圈。 两个收发器线圈基本上是两个同心地布置的平面图形,但相对于彼此旋转一定角度。 收发器线圈交替操作,首先发送询问信号,然后收听响应。 当检测到EAS设备时,微处理器单元以系统谐振频率驱动电容器和去激活线圈,以产生高幅度磁场,然后将驱动电流的频率偏离谐振频率以衰减磁场。 现场传感器或电流传感器向微处理器提供反馈,以确定频率扫描期间系统的谐振频率。