| 摘要 |
PURPOSE: A measuring device of load using sound is provided to easily use in an inadequate environment of high temperature due to not including an extra electric circuit in a load cell. CONSTITUTION: A measuring device of load using sound comprises: a load cell which includes one or more elastomer(100) which transfer induced sound according to the load of a body; a vibration unit(200) which applies acoustic to the load cell; a detecting unit(300) which detects the induced sound which is created from the load cell; and an analyzer(400) which is connected to the vibration unit and the detecting unit and received the induced sound and the applied sound from the load cell.
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