Fiber-optic transducer offers several advantages over mechanical linkages. Angular position of rotary valve measured by pair of optical-fiber deflectometers. Measurement device sensitive, immune to electromagnetic interference, and does not wear out since fibers do not make contact with valve. Device more rugged than linear or rotary variable-differential transformers it replaces.


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    Titel :

    Noncontacting Measurement of Shaft Angle


    Beteiligte:

    Erschienen in:

    Erscheinungsdatum :

    1987-02-01



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


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    Crovella, E. A. / Cummins, R. D. / Wada, J. M. | NTRS | 1979


    Measurement of Soil Resilient Properties Using Noncontacting Proximity Sensors

    Maher, M. / Papp, W. / Gucunski, N. | Transportation Research Record | 1996