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Process and arrangement for detecting or recognizing an object

  • US 6,744,514 B2
  • Filed: 04/03/2001
  • Issued: 06/01/2004
  • Est. Priority Date: 04/03/2000
  • Status: Active Grant
First Claim
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1. Process for detecting or recognizing an object by comparison of detected color of the object with a specified standard color, whereby radiation is emitted by a radiation source on the object and radiation reflected from the object are recorded by a color-recognizing sensor, characterized in thatthe reflected radiation is guided to the color recognizing sensor by means of a truncated pyramid shaped light-guiding element tapering in the direction of the color-recognizing sensor, whereby the light-guiding element is developed for the reflected light such that the radiation falling into the light-guiding element is reflected a maximum of n times with n≦

  • 2.

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