Proposed 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.
Fiber-Optic Lateral-Displacement Sensor
NASA Tech Briefs ; 11 , 7
1987-07-01
Miscellaneous
No indication
English
Fiber optic displacement sensor
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