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Vehicle head lamp

  • US 20050180139A1
  • Filed: 02/18/2005
  • Published: 08/18/2005
  • Est. Priority Date: 02/18/2004
  • Status: Active Grant
First Claim
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1. A vehicle lamp for use in a vehicle, comprising:

  • a plurality of semiconductor light sources which differ from each other in terms of illumination direction;

    an optical system disposed for common use by the plurality of semiconductor light sources; and

    a luminous energy control section for changing a ratio among luminous energies emitted by the respective semiconductor light sources in accordance with a vehicle-originated signal output from the vehicle.

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