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Microwave datum tool

  • US 8,451,162 B2
  • Filed: 12/19/2006
  • Issued: 05/28/2013
  • Est. Priority Date: 12/20/2005
  • Status: Active Grant
First Claim
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1. A measurement system, comprisinga source of radiation having one or more wavelengths capable of penetrating through an obstruction, said source being movably positioned on one side of the obstruction for illuminating thereof with said radiation,a reflecting imaging element adapted for placement at a measurement location of interest on another side of the obstruction, said reflecting element being capable of reflecting at least a portion of the radiation transmitted through the obstruction, anda plurality of radiation sensors positioned relative to the obstruction so as to detect at least a portion of the reflected radiation transmitted through the obstruction so as to determine a position of said source relative to said reflective elementwherein said reflecting imaging element is configured to retro-focus the radiation to form an image of the source.

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