DYNAMIC QUANTITY MEASURING APPARATUS

The purpose of the present invention is to provide a strain sensor module structure having exceptional strain measurement accuracy and suppressing sensor output variation caused by moisture absorbed by a plastic member used as an electrical wiring member, etc., in a strain sensor module. The dynamic...

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Hauptverfasser: SOMA Atsuo, ASHIDA Kisho
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creator SOMA Atsuo
ASHIDA Kisho
description The purpose of the present invention is to provide a strain sensor module structure having exceptional strain measurement accuracy and suppressing sensor output variation caused by moisture absorbed by a plastic member used as an electrical wiring member, etc., in a strain sensor module. The dynamic quantity measuring apparatus is characterized in having a strain sensor formed by a plurality of piezoelectric resistance elements and electrode pads on the surface of a semiconductor substrate, an electrical wiring plastic member provided with a plurality of wires that electrically connect to the plurality of electrode pads, a strain body joined to the rear surface of the strain sensor, and a bonding part via which the electrical wiring plastic member and strain body are affixed together; a groove being provided in an area of the electrical wiring plastic body that is near the strain sensor.
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subjects MEASURING
MEASURING ANGLES
MEASURING AREAS
MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE
MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS
PHYSICS
TESTING
title DYNAMIC QUANTITY MEASURING APPARATUS
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