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LED lamps and LED driver circuits for the same

  • US 7,214,952 B2
  • Filed: 07/07/2004
  • Issued: 05/08/2007
  • Est. Priority Date: 07/07/2003
  • Status: Active Grant
First Claim
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1. A inspection lamp, comprising:

  • a) a head section that contains one or more light emitting diodes that emit radiation, a majority of which radiation is directed generally rearwards within the head section,b) a handle section such that the lamp can be hand held, andc) a concave reflector for receiving and collimating a majority of the rearwardly directed radiation into a beam,wherein at least one light emitting diode produces radiation that is suitable for causing fluorescence of visibly fluorescent materials.

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