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Fiber-Optic Lateral-Displacement SensorProposed fiber-optic sensor monitors axial position of shaft or bearing in turbomachine. Device senses position of non-magnetic as well as magnetic material and calibrates before assembly in machine. More compact. Concept extends to measure rotational speed of shaft.
Document ID
19870000345
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Roschak, Edmund J.
(Rockwell International Corp.)
Date Acquired
August 13, 2013
Publication Date
July 1, 1987
Publication Information
Publication: NASA Tech Briefs
Volume: 11
Issue: 7
ISSN: 0145-319X
Subject Category
Mechanics
Report/Patent Number
MFS-29170
Accession Number
87B10345
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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