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Optical image capture system for reading targets at oblique angles

  • US 5,834,749 A
  • Filed: 09/06/1996
  • Issued: 11/10/1998
  • Est. Priority Date: 08/30/1994
  • Status: Expired due to Term
First Claim
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1. A coded target reader that captures reflected light from a coded target and converts the reflected light into an image, the coded target reader comprising:

  • an optical system that receives reflected light from a coded target and produces an optical image;

    a photo detector that receives the optical image from the optical system and converts the optical image into a captured coded image; and

    a configuration of the optical system and the photo detector compensating for an oblique reading angle of the coded target reader.

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