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Rosette-type optical microsystem of strain gauges having dielectric guides for measuring a longitudinal strain in a planar structure
Rosette-type optical microsystem of strain gauges having dielectric guides for measuring a longitudinal strain in a planar structure
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机译:具有用于在平面结构中测量纵向应变的介电导向器的应变仪的Rosette型光学微系统
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摘要
The present invention relates to a planar, rosette-type, optical microsystem with strain gauges having dielectric guides used for measuring a system of strains or stresses applied to a part, in which the part is under purely longitudinal strain, at least one rosette being formed by at least two strain gauges with dielectric guides (J1, J2, J3) and in which a calculating circuit makes it possible to determine said strain by resolving a system of equations.
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