WIRELESS MEASUREMENT DEVICE AND WIRELESS TEMPERATURE MEASUREMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a wireless measurement device capable of efficiently measuring the frequency characteristics of a sensor unit attached to a measurement object.

SOLUTION: The wireless measurement device measuring the frequency characteristics of the sensor unit 10 attached to the measurement object 40, includes the sensor unit 10 having a piezoelectric resonator 11; an antenna 20 for forming a circuit network, together with the sensor unit 10; and a measurement means 30 for supplying frequency varied high-frequency power to the circuit network and measuring the frequency characteristics of the reflected power intensity of the circuit network.

COPYRIGHT: (C)2011,JPO&INPIT