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BUMPER SENSOR

  • US 20100225460A1
  • Filed: 04/28/2006
  • Published: 09/09/2010
  • Est. Priority Date: 08/01/2005
  • Status: Abandoned Application
First Claim
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1. A bumper sensor having:

  • a bumper body for an automobile vehicle;

    a plurality of optical fibers consisted of cores and claddings provided on outer circumferences of the cores, having sensor portions for enabling interaction of portions of transmitted light with the external environment, and being provided so that the sensor portions are arranged at a plurality of positions on a surface forming the front surface of the bumper body and/or inside the bumper body by being buried in a surface layer portion of the bumper body or being provided on the front surface and/or being buried inside said bumper body;

    a light source for emitting incident light to incident ends of the optical fibers; and

    a light receiving portion for detecting lights emitted from emitting ends of the optical fibers via the sensor portions.

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