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    • 1. 发明授权
    • EAS marker assemblies
    • EAS标记组件
    • US5847649A
    • 1998-12-08
    • US621272
    • 1996-03-25
    • William P. CollinsPeter J. Zarembo
    • William P. CollinsPeter J. Zarembo
    • G08B13/24G08B13/14
    • G08B13/2408G08B13/2437G08B13/244G08B13/2445Y10T156/10
    • An EAS marker assembly is a packaging and delivery method for large numbers of individual ferromagnetic EAS markers. The assembly is especially suited for use with an automated or semiautomated EAS marker insertion system. The EAS markers have an adhesive layer on each side to allow the markers to be attached between pages of a book. The assembly includes a plurality of markers carried by a differential release liner. The finished assembly can be in either a roll or stack form. When the roll assembly is rolled up, or when a plurality of sheets of markers are assembled in a stack, the easy release side of the differential release liner contacts one of the adhesive layers, and the tight release side of the liner contacts the adhesive layer on the other side of the marker. When the roll assembly is unrolled, or when individual layers are separated from the stack, the easy release side of the differential release liner detaches from its adhesive layer, while the tight release side remains attached to its adhesive layer. Thus, a layer of marker strips on top of a release liner is presented. The differential release liner allows the roll to be unrolled or the individual layers of markers to be separated from the stack while retaining the marker strips in position on the tight release side for automated pick-up and individual release of the strips by an automated insertion system.
    • EAS标记组件是用于大量单个铁磁EAS标记的包装和递送方法。 该组件特别适用于自动或半自动EAS标记插入系统。 EAS标记在每一侧具有粘合剂层,以允许标记附着在书的页之间。 组件包括由差速释放衬垫承载的多个标记。 完成的组件可以是卷或堆叠形式。 当辊组件卷起时,或者当多个标记片组装成堆叠时,差动释放衬垫的容易释放侧接触粘合剂层之一,并且衬垫的紧张释放侧接触粘合剂层 在标记的另一边。 当辊组件展开时,或当单独的层与堆叠分离时,差速释放衬垫的容易释放侧与其粘合剂层分离,同时紧密释放侧保持附着于其粘合剂层。 因此,呈现了在剥离衬垫顶部上的标记条的层。 差速释放衬垫允许卷展开,或者标记的各层与纸堆分离,同时将标记条保持在紧密释放侧的适当位置,以通过自动插入系统自动拾取和单独释放条 。
    • 10. 发明授权
    • Wireless synchronization system for electronic article surveillance
system
    • 电子物品监控系统无线同步系统
    • US4667185A
    • 1987-05-19
    • US805856
    • 1985-12-06
    • Gary E. NourseJames E. FergenPeter J. Zarembo
    • Gary E. NourseJames E. FergenPeter J. Zarembo
    • G08B13/24G08B13/18
    • G08B13/2488
    • Operation of similar electronic article surveillance (EAS) systems in proximity to each other may result in false alarms or system "shut-downs" as a result of signals transmitted from one system being detected in the receiver circuits of the other systems. This may especially occur with EAS systems in which the receivers are only activated during quiescent intervals between transmitted bursts, such that if the systems are unsychronized, the transmitted bursts of the one system may occur during the quiescent intervals of the other system. In the present invention, synchronization is effected by responding to RF detected during the quiescent intervals and preventing the transmitted bursts from occurring during the quiescent intervals of the other system.
    • 由于在其他系统的接收机电路中检测到的一个系统发送的信号的结果,相邻的类似电子物品监视(EAS)系统的操作可能导致虚假警报或系统“关闭”。 这可能特别发生在其中接收机仅在发射突发之间的静默间隔期间被激活的EAS系统,使得如果系统不同步,则一个系统的发射突发可以在另一个系统的静止间隔期间发生。 在本发明中,通过对在静态间隔期间检测到的RF进行响应来实现同步,并且防止在其他系统的静止间隔期间发生所发送的突发。