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Position sensing materials wound on a reelElectro-optical counter measures number of layers of web wound on reel and indicates layer number and web position digitally, without physically contacting reel or requiring numerical interpolation from mechanical readout device.
Document ID
19750000249
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Muller, R. M.
Date Acquired
August 8, 2013
Publication Date
October 1, 1975
Subject Category
Machinery
Report/Patent Number
GSC-11902
Report Number: GSC-11902
Accession Number
75B10249
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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