Method and apparatus for securing attache cases
    1.
    发明授权
    Method and apparatus for securing attache cases 失效
    用于固定附件案件的方法和装置

    公开(公告)号:US4267553A

    公开(公告)日:1981-05-12

    申请号:US1286

    申请日:1979-01-05

    摘要: An attache case is secured against unauthorized handling by providing an alarm and at least one sensor capable of sensing at least two conditions relative to the forces on said attache case. One of the conditions constitutes a predetermined safety state and the other of the conditions constitutes a force on the case deviating from said safety state by a predetermined value. The sensor is connected to the alarm by a trigger circuit so that the alarm is inactive during one condition and active during the other condition.

    摘要翻译: 通过提供报警器和至少一个能够感测到相对于所述附件壳体上的力的至少两个条件的传感器来防止未授权的处理。 条件之一构成预定的安全状态,而另一个条件构成了将情况从安全状态偏离预定值的力。 传感器通过触发电路连接到报警器,使报警在一个状态下处于非活动状态,而在其他状态下则处于活动状态。