Signaling system for use in a vehicle to provide a signal...

Details Signaling system for use in a vehicle to provide a signal... Signaling system for use in a vehicle to provide a signal...

2006-04-20

2008-07-15

Swarthout, Brent (Department: 2612)

Communications: electrical

Land vehicle alarms or indicators

External alarm or indicator of movement

C340S464000, C340S479000

Reexamination Certificate

active

07400237

ABSTRACT:
The present invention relates to an advanced warning system operable to provide a more precise indicator to the operator of a following vehicle as to the changes in vehicle speed of the leading vehicle. The present invention utilizes an indicator signal and/or an acceleration signal. The indicator signal produces a slowing signal that indicates to the operator of the following vehicle that the leading vehicle is slowing down prior to the operator of the leading vehicle actually depressing the brake pedal. The acceleration signal provides a speeding up signal to the operator of the following vehicle.

REFERENCES:
patent: 2474610 (1949-06-01), Wunsch
patent: 3423746 (1969-01-01), Guin
patent: 3501742 (1970-03-01), Ellison
patent: 3559164 (1971-01-01), Bancroft et al.
patent: 3846748 (1974-11-01), Hopwood
patent: 4983952 (1991-01-01), Athalye
patent: 5712617 (1998-01-01), Quan
patent: 2005/0067520 (2005-03-01), Webber et al.

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