发明名称 |
Mobile phone antitheft unit has transponder monitors distance from holster sounds alarm |
摘要 |
A mobile phone antitheft unit has a passive transponder (EP) oscillator fixed to the phone (TM) and switched ( I) on by removal from the holster that returns a signal to the transmitter receiver (E/R) which sounds an alarm (AL) when signal is below a threshold of one meter separation.
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申请公布号 |
FR2813421(A1) |
申请公布日期 |
2002.03.01 |
申请号 |
FR20000010980 |
申请日期 |
2000.08.28 |
申请人 |
VINCENT MARC |
发明人 |
VINCENT MARC |
分类号 |
G08B13/14;G08B21/24;(IPC1-7):G08B13/24;H04Q7/20 |
主分类号 |
G08B13/14 |
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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