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Safe traffic control system, method and apparatus

  • US 20050272388A1
  • Filed: 01/13/2005
  • Published: 12/08/2005
  • Est. Priority Date: 01/20/2000
  • Status: Abandoned Application
First Claim
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1. A traffic control system, comprising:

  • at least one AC-to-DC power converter (301) converting an alternating current (107, 117) to a direct current (309, 312), and supplying said direct current (309, 312) to power a plurality of traffic control signals (203, 204, 511, 513, 603, 706, 707, 708, 709, 922.923, 924, 925, 942, 943, 944, 945).

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