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OPTICAL UNIT, VEHICLE MONITOR, AND OBSTRUCTION DETECTOR

  • US 20130038736A1
  • Filed: 04/12/2011
  • Published: 02/14/2013
  • Est. Priority Date: 04/13/2010
  • Status: Active Grant
First Claim
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1. An optical unit comprising:

  • a rotating reflector that is rotated about a rotation axis in one direction while reflecting light emitted from a light source, whereinthe rotating reflector is provided with a reflecting surface so that the light of the light source reflected by the rotating reflector while the rotating reflector is rotated forms a desired light distribution pattern.

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