Brakes – With condition indicator – Electrical
Patent
1996-12-03
1998-03-10
Poon, Peter M.
Brakes
With condition indicator
Electrical
340463, 340466, 340468, 340479, F16D 6600, B60Q 122
Patent
active
057250758
ABSTRACT:
A braking precautionary system for a vehicle includes a speed controller electrically connected to a speed sensor for sensing a driving speed of the vehicle and operatively outputing an electric current to actuate a relay when the driving speed exceeds a predetermined value as preset in the speed controller for turning on a controller switch connected to a warning lamp circuit having a warning lamp juxtapositioned to a brake lamp of the vehicle; and an accelerator-pedal contactor switch electrically connected to the warning lamp circuit and operatively switched on when releasing the accelerator pedal, whereby upon releasing of the accelerator pedal for deceleration and just before depressing the brake pedal, the warning lamp of the warning lamp circuit will be lit before the lighting of a brake lamp for precautioning the rear car for ensuring driving safety.
REFERENCES:
patent: 3774152 (1973-11-01), Tandy
patent: 4730181 (1988-03-01), Perkins
patent: 4812807 (1989-03-01), Davis et al.
patent: 5376918 (1994-12-01), Vinciguerra et al.
patent: 5381135 (1995-01-01), Blount
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