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Coded-light dual-view profile scanning apparatus

  • US 20040246473A1
  • Filed: 03/18/2004
  • Published: 12/09/2004
  • Est. Priority Date: 03/18/2003
  • Status: Abandoned Application
First Claim
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1. A scan head for use in a scanner for projecting light onto an object to be scanned, and for detecting light reflected from the object;

  • the scan head having precisely two spaced light projectors and two spaced light detectors;

    wherein the projectors, when operating, operate in time-division multiplexed mode, and the detectors, when operating, each operate in synchrony to receive light reflected from both projectors.

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