发明名称 |
Device for automatic detection of switched-on mobile phones prior to entry to security zone, aircraft, explosive atmosphere, etc. |
摘要 |
The device ensures that a switched on-mobile phone will try and locate a new network. A sensor detects the corresponding emitted signal and an alarm triggered. The device works by shielding the phone from the current base station or simulating a change of base station. The detection sensor is located in a detection space.
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申请公布号 |
DE19807825(A1) |
申请公布日期 |
1999.09.02 |
申请号 |
DE19981007825 |
申请日期 |
1998.02.26 |
申请人 |
DAIMLER-BENZ AEROSPACE AKTIENGESELLSCHAFT |
发明人 |
SROWIG, REINHARD |
分类号 |
G01V3/12;H04B7/185;H04B15/02;H04W4/02;(IPC1-7):G01V3/08;H04Q7/32;H04B1/38 |
主分类号 |
G01V3/12 |
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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