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 Traffic control signal with displayed time-elapse

Details
Inventors: Firestone, Paul A.;
Assignee:
Primary Examiner: Lee; Benjamin C.
Assistant Examiner: Previl; Daniel
Attorney, Agent or Firm:

A transparent lens for motorist traffic light signals and pedestrian "Don't Walk" signs that displays, in Lcd countdown "real-time", how much time remains before the traffic signal command will change. The lens is easily shaped to be adapted over any existing traffic control device or magnified over the existing control device and works in conjunction with existing technology for timing and control settings to provide a quick and economical installation. The covering lens is a traffic light signaling device combination manufactured as one assembly and comprised of known colored liquid crystal (LED), plasma or pixel generators or other imaging generating technology which is quickly affixed to existing signaling traffic devices.

DETAILED DESCRIPTION The invention relates to control devices generally used to facilitate the orderly movement of pedestrians and vehicles, most often at points where non-parallel streets intersect.
This invention relates to a unique and novel device and method that allows for a "real-time" elapse or countdown--most probably a "numerical" countdown--of each successive operating signal, indicating vehicular "stop", vehicular "go" and pedestrian "walk" to provide information for complete safe passage.
Each street and/or intersection can be uniquely programmed to coordinate with each other in unison or set in appropriate patterns to deal with special traffic situations.
Housed in or about the lighted surface, the instant invention provides for a method and device for controlling vehicular and pedestrian traffic, eliminating guesswork relative to time in the control of pedestrian and vehicular movement.
The invention provides for an environment that informs all pedestrians and/or vehicle operators with the "real-time" elapse or countdown, better informing the participant so as to adhere to lawful traffic regulations.
As stated earlier, historically, a person or vehicle has not been advised of the length of time to remain in a stopped position.
Only an angled view of the opposing signal or a time-tested familiarity with the specific intersection mechanism could provide information to the vehicle operator or the pedestrian.
The instant invention informs a clear and fool-proof mechanism, and method of same, that advises, in "real-time", the time remaining of the predominant signal.
For example, as soon as a red light is activated, an intrinsic part of the red light begins a countdown in "real-time.
" When the red light countdown is completed and ceases to be illuminated, the green signal is illuminated with the intrinsic display advising "real-time" elapse.



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