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    Optical disc security device having a magnetically actuable locking mechanism
    3.
    发明申请
    Optical disc security device having a magnetically actuable locking mechanism 审中-公开
    具有可磁致动锁定机构的光盘安全装置

    公开(公告)号：US20110308284A1

    公开(公告)日：2011-12-22

    申请号：US13199483

    申请日：2011-08-30

    申请人： Pedro Lopez ,  Dennis L. Hogan ,  Paul Griffiths ,  Franklin H. Valade, JR.

    发明人： Pedro Lopez ,  Dennis L. Hogan ,  Paul Griffiths ,  Franklin H. Valade, JR.

    IPC分类号： E05B73/00

    CPC分类号： E05B73/0017 ,  E05B73/0052 ,  Y10T24/50 ,  Y10T70/5004 ,  Y10T70/5009 ,  Y10T70/5031 ,  Y10T70/70 ,  Y10T70/7057 ,  Y10T292/11

    摘要： A security device having magnetically actuable locking mechanism for security an optical disc is disclosed. The device includes a detectable security tag secured in a housing having an optical disc receptacle formed as a basin. The housing includes one or more arcuate grooves adjacent to the circular basin. A top cover is sized to fit into the circular basin and is configured to be rotatably mateable with the housing. The top includes arcuate lips extending outwardly therefrom adapted for sliding rotatable engagement with the one or more the arcuate grooves in the housing. Locking the device prevents the top cover from being rotated to a position where the arcuate grooves are fully disengaged with the arcuate lips.

    摘要翻译： 公开了一种具有用于光盘安全性的磁致动锁定机构的安全装置。 该装置包括固定在具有形成为盆地的光盘容器的壳体中的可检测的安全标签。 壳体包括与圆形槽相邻的一个或多个弧形槽。 顶盖的尺寸设计成适合于圆形盆，并且被配置为可与壳体可旋转配合。 顶部包括从其向外延伸的弧形唇，其适于与壳体中的一个或多个弓形凹槽滑动可旋转接合。 锁定设备可防止顶盖旋转到弓形槽与弧形唇部完全脱离的位置。

    Electronic article surveillance antenna coils with variable wind geometry
    10.
    发明授权
    Electronic article surveillance antenna coils with variable wind geometry 有权
    电子物品监控天线线圈具有可变风几何

    公开(公告)号：US06504513B1

    公开(公告)日：2003-01-07

    申请号：US09921661

    申请日：2001-08-03

    申请人： Mark Tryer ,  Franklin H. Valade, Jr. ,  Gilbert Fernandez ,  Pedro Lopez ,  Dale W. Raymond

    发明人： Mark Tryer ,  Franklin H. Valade, Jr. ,  Gilbert Fernandez ,  Pedro Lopez ,  Dale W. Raymond

    IPC分类号： H01Q1112

    CPC分类号： H01Q7/00 ,  G08B13/2402

    摘要： An EAS antenna having uniform antenna thickness along the antenna height is provided. The antenna is contains at least two overlapping coils where the individual coil cross-sections are variable with respect to the circumference. If the individual coil thickness is halved at the overlap, the antenna will have uniform thickness along the antenna height. This is accomplished by reducing the number of wire turns per layer along one or more sections of the coil, and simultaneously increasing the number of wire layers on the same sections.

    摘要翻译： 提供沿着天线高度具有均匀天线厚度的EAS天线。 天线包含至少两个重叠的线圈，其中各个线圈横截面相对于圆周是可变的。 如果单个线圈厚度在重叠处减半，则天线沿着天线高度将具有均匀的厚度。 这是通过减少沿着线圈的一个或多个部分的每层的线匝数来实现的，并且同时增加相同部分上的导线层的数量。