发明名称 ANTENNA IMPEDANCE-BASED APPARATUS AND METHOD FOR DETECTING A BREACH IN THE INTEGRITY OF A CONTAINER
摘要 <p>A security breach in the integrity of a container (10), such as a cargo container or a security vault, is detected using an apparatus (12) formed of a transmitter (18) and a processor (20). The transmitter (18) includes an antenna (26) that radiates electromagnetic waves from within the container (10). The processor (20) measures an impedance of the antenna (26) and produces an alarm if the impedance of the antenna (26) strays indicating a security breach in the integrity of the container (10).</p>
申请公布号 WO2006091186(A1) 申请公布日期 2006.08.31
申请号 WO2005US05234 申请日期 2005.02.22
申请人 CHUBB INTERNATIONAL HOLDINGS LIMITED;CONCHA, JULIO, I.;OH, JAE-HYUK 发明人 CONCHA, JULIO, I.;OH, JAE-HYUK
分类号 G08B13/00 主分类号 G08B13/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利