Brake light system to indicate intensity of slow down

Details Brake light system to indicate intensity of slow down Brake light system to indicate intensity of slow down

1990-05-07

1992-02-18

Crosland, Donnie L.

Communications: electrical

Land vehicle alarms or indicators

External alarm or indicator of movement

340464, 340478, 340479, 200 6145R, B60Q 150

Patent

active

050898051

ABSTRACT:
A vehicle deceleration indicator device which operates with the braking system of the vehicle. The device includes an array of lights (A), inertia switch apparatus (32, 34, 36, 38) and interconnecting circuitry. The switch apparatus are mounted on a swingable arm (24) which at all times remains at true vertical. Arm brake apparatus (D) are actuated when the vehicle is braked to secure the arm at true vertical and inertia acts against the switch apparatus to sequentially activate the lights (54, 56, 58, 60, 62) of the array.

REFERENCES:
patent: 2982944 (1961-05-01), Weller
patent: 4107647 (1978-08-01), Yoshino
patent: 4556862 (1985-12-01), Meinershagen
patent: 4651129 (1987-03-01), Wood et al.
patent: 4667177 (1987-05-01), Athalye
patent: 4712044 (1987-12-01), Phillips
patent: 4920330 (1990-04-01), Plozner

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