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Multiple aperture data reader for multi-mode operation

  • US 6,719,201 B2
  • Filed: 04/18/2003
  • Issued: 04/13/2004
  • Est. Priority Date: 01/31/1996
  • Status: Expired due to Term
First Claim
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1. A data reading device comprisinga housing;

  • a first window disposed on a first side of the housing;

    a rotating facet wheel within the housing, the facet wheel having a facet wheel axis;

    a light source producing a reading beam directed onto the facet wheel;

    first generating optics for generating a first scan pattern passing through the first window;

    wherein the rotating facet wheel includes at least one corner comprised of a corner cube containing first and second corner facets disposed at an inward angle perpendicular to one another, the corner facets intersecting to form a line which is parallel to the facet wheel axis.

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