发明名称 Urgent assistance distress call mechanism having transmitter/receiver/antenna with stop/go switch activating feed source/setting pre set location telephone call distress signal.
摘要 The distress call mechanism has a transmitter/receiver (15) and antenna (16). A stop/go switch (6) activates the feed source (3) setting transmission of a call signal of a corresponding level, transmitting phone call messages to a pre chosen call number.
申请公布号 FR2792752(A1) 申请公布日期 2000.10.27
申请号 FR19990005045 申请日期 1999.04.21
申请人 RIAHI STEPHEN 发明人 RIAHI STEPHEN
分类号 G08B25/10;G08B25/01;H04B1/04;H04M11/04;H04Q7/38;(IPC1-7):G08B25/08 主分类号 G08B25/10
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