Fiber optical measuring device for measuring dynamic movements
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United States of America Patent
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Apr 8, 1986
Grant Date -
N/A
app pub date -
May 26, 1983
filing date -
May 27, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A fiber optical measuring device for measuring dynamic movements between a boundary surface of an optical fiber and a boundary surface of a movement-sensing body. The optical fiber is adapted to transmit optical energy to and from the boundary surfaces and at least one of the boundary surfaces includes a photo-luminescent material, the optical energy reflected from the boundary surface of the body being dependent on the relative position between the two boundary surfaces.
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