Automotive light for preventing rear end collision

Details Automotive light for preventing rear end collision Automotive light for preventing rear end collision

1976-08-25

1977-11-22

Yusko, Donald J.

Communications: electrical

Selective

Having indication or alarm

340 94, B60Q 126

Patent

active

040598241

ABSTRACT:
An automotive light system for warning or notifying the drivers of the trailing cars includes green lamps the number of which being lit indicates the relative position of depression of the accelerator pedal, amber lamps for indicating an engine braking operation, and an intake pressure sensor for detecting the intake pressure of an engine of the automobile to extinguish the green lamps and to light the amber lamps when the intake pressure decreases below a predetermined level upon an engine braking operation.

REFERENCES:
patent: 2572144 (1951-10-01), Healy
patent: 2833880 (1958-05-01), Repkow
patent: 3448434 (1969-06-01), Nolte, Jr. et al.
patent: 3461425 (1969-08-01), Schultz et al.
patent: 3821701 (1974-06-01), Ross

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