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Object recognizing device

  • US 6,067,110 A
  • Filed: 07/03/1996
  • Issued: 05/23/2000
  • Est. Priority Date: 07/10/1995
  • Status: Expired due to Fees
First Claim
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1. An object recognizing device for recognizing an object by transmitting laser light from a laser light source and receiving reflected light from the object by a light sensor, wherein the laser light source and the light sensor are so relatively arranged that a divergence angle θ

  • 1 of the laser light emitted from the laser light source is not more than 5 mrad and smaller than an angle α

    formed between an optical axis of the laser light and an optical axis of the reflected light entering into the light sensor.

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