发明名称 |
Security device and intrusion-alarm system |
摘要 |
A security device for an intrusion-alarm system, which comprises: radio-frequency detection means (10); means (11) for generating a signal indicating a possible sabotage, when the radio-frequency detection means detect a radio frequency over a defined time; means (12) for detecting an intrusion-indicating condition; means (13) for generating an intrusion-indicating signal when the means for detecting an intrusion-indicating condition detect an intrusion-indicating condition; and means (14) for generating an alarm-raising signal, in the event that the signal indicating a possible sabotage and the intrusion-indicating signal are generated. The invention also relates to an intrusion-alarm system which comprises such a device.
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申请公布号 |
US2003080867(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
US20020202303 |
申请日期 |
2002.07.22 |
申请人 |
S.D.P. SISTEMAS DE PROTECCION, S.L. |
发明人 |
RUSINOL SIMON RAMON MARIA |
分类号 |
G08B25/10;G08B29/08;(IPC1-7):G08B13/00 |
主分类号 |
G08B25/10 |
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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