Rescue transmitter apparatus

Details Rescue transmitter apparatus Rescue transmitter apparatus

1983-02-24

1987-06-16

Tubbesing, T. H.

Communications: directive radio wave systems and devices (e.g.,

Radar transponder system

Radar transponder only

455 89, 455100, 342385, G01S 1380

Patent

active

046739360

ABSTRACT:
A small-size transmitting apparatus for search and rescue operation (SARTR) adapted to be worn by a user for emitting a microwave rescue signal upon a marine accident involving the user. The SARTR includes a power supply, a transmitter unit energizable by the power supply and having a microwave oscillator, a transmitting antenna receiving of a microwave output from the transmitter unit for emitting the microwave rescue signal, a case accommodating the power supply, the transmitter unit, and the transmitting antenna and attachable directly to the user's body, or mountable on clothing or the like worn by the user for being carried thereby, and a switch unit mounted in the case for controlling the emission of the microwave rescue signal.

REFERENCES:
patent: 3513470 (1970-05-01), Rabow
patent: 3656159 (1972-04-01), Kingsbury
patent: 3728630 (1973-04-01), Strenglein
patent: 4068232 (1978-01-01), Meyers et al.
patent: 4129868 (1978-12-01), Tahara et al.
patent: 4186396 (1980-01-01), Kotoh et al.
patent: 4331957 (1982-05-01), Enander et al.
J. A. Meyer, "Crime Deterrent Transponder System", Jan. 1971, IEEE Trans. of Aero & Elec. Sys., pp. 1-22.

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