PROBLEM TO BE SOLVED: To provide an occlusal pressure measurement instrument having high reliability of an obtained measurement result of an occlusal pressure, easy to be produced.SOLUTION: This occlusal pressure measurement instrument includes: a sensor part 10 capable of measuring the occlusal pressure and a body 20 transmitting information from the sensor part. The sensor part is a laminate body having a plurality of layers, at least one layer of the plurality of layers is a pressure-sensitive layer capable of detecting the occlusal pressure, and a charge movement layer transmitting charges formed by organic transistors is disposed in each of both the faces of the pressure-sensitive layer.COPYRIGHT: (C)2012,JPO&INPIT【課題】得られる咬合圧の測定結果の信頼性が高く、その製造も容易である咬合圧測定器を提供する。【解決手段】咬合圧を測定可能なセンサ部10と、該センサ部からの情報を伝達する本体20とを備え、センサ部は、複数の層を有する積層体であり、複数の層のうち少なくとも一層は咬合圧を検知可能な感圧層であり、感圧層の両面のそれぞれには有機トランジスタにより形成される電荷を伝達する電荷移動層が配置されるものとする。【選択図】図1
