| 摘要 |
PURPOSE: A sensor holder for lateral stiffness measurement, a sensor apparatus for the lateral stiffness measurement, and a lateral stiffness measuring apparatus are provided to minimize an error for measuring location by maintaining the accuracy of location selection when measures lateral stiffness. CONSTITUTION: A sensor apparatus for lateral stiffness measurement (200) comprises a body (220), a fixing unit (230), an upper movement unit (240), a lower movement unit (250), a dial gauge, a dial lever (270), and a displacement sensor. The fixing unit is extended from the body. One side of the upper movement unit is rotatably connected to the body unit and the other side of is aligned with the fixing unit. One side of the lower movement unit is rotatably connected to the body and the other side aligned with the fixing unit. The dial gauge is respectively connected to the fixing unit, the upper movement unit, and the lower movement unit and it is arranged in a row. The dial lever is installed on the body and controls ration location of the upper movement unit and the lower movement unit. The displacement sensor is built in the body and electrically connected to the dial gauge.
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