| 摘要 |
PURPOSE: To improve measurement accuracy by displacing the electrically and mutually insulated electrode structure of a capacitor device in parallel each other by changing length or interval. CONSTITUTION: A measurement detector is fixed on a shaft We so that two clamping rings with a reference code Kr can have a stand with a measurement interval 1 in the direction of axial line being in line shape in peripheral edge direction to take out a twistingΔX. In that case, the twistingΔX between measurement points Mp1 and Mp2 is taken out as a relative movement in the direction of peripheral edge generated between the clamping rings Kr. Namely, when a rotary moment Dm is transferred through the shaft We, both measurement points Mp10 and Mp20 shown on the clamping ring Kr rotate byΔX each other. The rotary moment Dm that is transferred by the shaft We, namely mechanical power, can be measured accurately within±1% within a temperature range of -40-200 deg.C.
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