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Distress beacon, process and device for monitoring distress signals, and vehicle on which such a device is installed

  • US 20030164769A1
  • Filed: 03/03/2003
  • Published: 09/04/2003
  • Est. Priority Date: 03/01/2002
  • Status: Active Grant
First Claim
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1. Distress beacon capable of transmitting a distress signal when it is activated, comprising a transmitter stage (22) connected to an antenna (25), characterized in that it also comprises a receiver stage (21) fixed to a distress frequency and connected to the said antenna (25), a diplexer (23) for connecting the antenna (25) to the transmitter stage (22) and to the receiver stage (21), and a detection module connected to the output from this receiver stage (21) capable of activating a signal in order to indicate an alarm when a distress signal is received by the receiver stage on this distress frequency.

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