FIELD: measuring technique.
SUBSTANCE: sensor comprises core-concentrator for amplifying mechanical stress at its output face. One of the faces of the sensor member is in a contact with the core-concentrator, and the other face is in an optical contact with the fiber-optic cord. The sensor and fiber-optic channel are made of materials insensitive to electromagnetic interference.
EFFECT: enhanced reliability.
2 cl, 5 dwg
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