Traffic control signal with displayed time-elapse

Details Traffic control signal with displayed time-elapse Traffic control signal with displayed time-elapse

2003-12-16

2009-06-16

Lee, Benjamin C (Department: 2612)

Communications: electrical

Traffic control indicator

Indication of time remaining before change of phase

C340S309400, C340S944000, C340S925000, C340S907000

Reissue Patent

active

RE040737

ABSTRACT:
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.

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