Emergency signal transceiver for disabled car

Details Emergency signal transceiver for disabled car Emergency signal transceiver for disabled car

1981-10-05

1984-03-20

Crosland, Donnie Lee

Communications: electrical

Condition responsive indicating system

With particular coupling link

340901, 340933, 455 9, 455 11, 455 73, 455228, G08B 108

Patent

active

044384297

ABSTRACT:
An emergency signal transceiver for a disabled vehicle for generating a repetitive pulse signal, digital apparatus for producing a pulse signal from such a received repetitive pulse signal for actuating buzzer and light alarm displays, apparatus for alternatively switching the pulse signal generator to provide input to a transmitter and the digital apparatus to derive the output of a receiver.

REFERENCES:
patent: 3293600 (1966-12-01), Gifft
patent: 3441858 (1969-04-01), Graham
patent: 3532986 (1970-10-01), Gelushia et al.

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