FIELD: measurement technology.
SUBSTANCE: fibre optic vibration transducer comprises a support base, a vibration element, the optical lightguides relative to the ends of which at a distance the reflecting surface is formed, each of the optical lightguides performs simultaneously the function of supply and removal of the light flux, the support base from the monocrystal plate is made integrally with the vibration element, at the top and bottom of the support base the lightguides are fixed, which axes are perpendicular to the reflecting surface. The extensions of the axes of the said lightguides cross its upper and lower bounds.
EFFECT: improved accuracy, reliability and service life of the fibre optic vibration transducer and sensors, meters, in which structure it is used.
3 cl, 7 dwg
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RU2796797C2 |
