Distress beacon, process and device for monitoring distress...

Details Distress beacon, process and device for monitoring distress... Distress beacon, process and device for monitoring distress...

2005-09-13

2005-09-13

Swarthout, Brent A. (Department: 2636)

Communications: electrical

Aircraft alarm or indicating systems

Aircraft beacons

C340S945000, C340S963000

Reexamination Certificate

active

06943700

ABSTRACT:
This invention relates to a distress beacon comprising at least one transmitter stage (22) connected to an antenna, and one receiver stage (21) locked onto a distress frequency connected to the said antenna (25), and a detection module connected to the output of this receiver stage (21) capable of activating a signal in order to indicate an alarm.This invention also relates to a device for implementing this process.

REFERENCES:
patent: 4835537 (1989-05-01), Manion
patent: 4850031 (1989-07-01), Allsop et al.
patent: 4978945 (1990-12-01), Funatsu
patent: 5073972 (1991-12-01), Tendler et al.
patent: 5649059 (1997-07-01), Tendler et al.
patent: 6275164 (2001-08-01), MacConnell et al.
patent: 6438492 (2002-08-01), Le Tallec et al.
patent: 199 22 608 (2000-11-01), None
patent: 0 107 596 (1984-05-01), None
patent: WO 99/43091 (1999-08-01), None

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