发明名称 |
A METHOD AND A DEVICE FOR DETECTING INTRUSION INTO OR TAMPERING WITH CONTENTS OF AN ENCLOSURE |
摘要 |
<p>A method and a device for detecting intrusion into or tampering with contents of an enclosure. According to the method at least one gas proof seal-barrier is provided in association with the enclosure and a first environment is produced within said gas proof seal-barrier. Said first environment is different regarding at least one characteristic feature from a second environment surrounding said gas proof seal-barrier. At least one detector is arranged within said gas proof seal-barrier for detecting a predetermined change of the characteristic feature of the said first environment. Said detector is transferred irrevocably from a first state to a second state when there is a predetermined change of the characteristic feature, and the state of the detector is supplied to a position outside said gas proof seal-barrier.</p> |
申请公布号 |
CA2607731(C) |
申请公布日期 |
2015.04.21 |
申请号 |
CA20062607731 |
申请日期 |
2006.05.18 |
申请人 |
SECURE LOGISTICS SWEDEN AB |
发明人 |
WANDEL, STEN |
分类号 |
G08B13/08;B65D55/00;B65D77/00 |
主分类号 |
G08B13/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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