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Three dimensional moire pattern alignmentAn apparatus is disclosed for determining three dimensional positioning relative to a predetermined point utilizing moire interference patterns such that the patterns are complementary when viewed on axis from the predetermined distance. Further, the invention includes means for determining rotational positioning in addition to three dimensional translational positioning.
Document ID
19910023608
Acquisition Source
Legacy CDMS
Document Type
Other - Patent
Authors
Juday, Richard D. (NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Date Acquired
August 14, 2013
Publication Date
October 1, 1991
Subject Category
Optics
Report/Patent Number
Patent Number: US-PATENT-5,052,807
Patent Number: NASA-CASE-MSC-21416-1
Patent Application Number: US-PATENT-APPL-SN-545177
Accession Number
91N32922
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-PATENT-5,052,807|NASA-CASE-MSC-21416-1
Patent Application
US-PATENT-APPL-SN-545177

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