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Modular omnidirectional bar code symbol scanning system with at least one service port for removable installation of scan module insert

  • US 20050103852A1
  • Filed: 08/05/2004
  • Published: 05/19/2005
  • Est. Priority Date: 01/11/2002
  • Status: Active Grant
First Claim
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4-1. The laser scanning system of claim 1, wherein said at least one scan module insert further includes at least one light collecting optical element, corresponding to the at least one photodetector, that collects returning light (i.e., light from the scanning beam which has been reflected and/or scattered by a bar code label being read) and focuses such returning light onto the corresponding photodetector.

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