发明名称 |
TEMPERATURE SENSOR USING PIEZOELECTRIC RESONATOR AND METHODS OF MEASURING TEMPERATURE |
摘要 |
A method of measuring temperature includes positioning a piezoelectric resonator in an environment exhibiting the temperature to be measured, applying an input signal to the piezoelectric resonator to resonate the piezoelectric resonator, varying a frequency of the input signal over a range of input frequencies, determining the resonance frequency of the piezoelectric resonator, and determining the temperature of the environment by referencing the resonance frequency of the piezoelectric resonator. The resonance frequency of the piezoelectric resonator changes according to a change in the temperature of the environment and the resonance frequency of the piezoelectric resonator corresponds to the temperature of the environment. |
申请公布号 |
WO2016138320(A1) |
申请公布日期 |
2016.09.01 |
申请号 |
WO2016US19658 |
申请日期 |
2016.02.25 |
申请人 |
CALIFORNIA INSTITUTE OF TECHNOLOGY |
发明人 |
SHERRIT, Stewart;BAO, Xiaoqi |
分类号 |
G01K7/32;G01H13/00;H01L41/09 |
主分类号 |
G01K7/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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