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System and method for arc lamp power control

  • US 20070278963A1
  • Filed: 05/30/2006
  • Published: 12/06/2007
  • Est. Priority Date: 05/30/2006
  • Status: Active Grant
First Claim
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1. An arc lamp system comprising:

  • a) an arc lamp, having a life span;

    b) a power supply, electrically coupled to the arc lamp and configured to provide power thereto; and

    c) a power control servo, coupled to the power supply, configured to cause the power supply to provide lower power to the arc lamp at a beginning of the life span, and to provide greater power to the arc lamp toward an end of the life span.

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