SENSOR SHEET
PROBLEM TO BE SOLVED: To provide a sensor sheet which enables electrodes to face each other with sufficiently high precision and easily captures a change of a counter electrode in a shearing direction even when the electrodes are miniaturized.SOLUTION: The sensor sheet includes a base material, a fi...
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Format: | Patent |
Sprache: | eng ; jpn |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a sensor sheet which enables electrodes to face each other with sufficiently high precision and easily captures a change of a counter electrode in a shearing direction even when the electrodes are miniaturized.SOLUTION: The sensor sheet includes a base material, a first electrode, a resin layer, a second electrode, a first lead capable of reading an electric signal from the first electrode and a second lead capable of inputting the electric signal to the second electrode. The sensor sheet includes a sensor which reads a change of the shape of the resin layer from the first electrode as an electric signal and detects it as at least a shearing stress. Either the first electrode or the second electrode has an asymmetric shape against a prescribed reference line.SELECTED DRAWING: Figure 4
【課題】電極が微細化しても、電極を測定に十分な精度で対向させることができ、せん断方向の対向電極の変化を捉えやすいセンサシートを提供する。【解決手段】センサシートは、基材と、第一電極と、樹脂層と、第二電極と、前記第一電極からの電気信号の読み取りができる第一リードと、第二電極へ電気信号を入力できる第二リードとを備え、樹脂層の形状の変化を電気信号として第一電極から読み取って、少なくとも、せん断応力として検知するセンサを含むセンサシートであって、第一電極と第二電極との少なくとも一方が、所定の基準線に対して非対称な形状である。【選択図】図4 |
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