发明名称 DEVICE FOR MEASURING ELECTRICAL PARAMETERS OF SOIL
摘要 Apparatus for measurement of the electrical parameters of soil in case of the incoming earthquake is disclosed. The apparatus includes a pair of electrodes (72 and 74), a temperature sensor (76) and a humidity sensor (78). Each electrode includes a pair of electrodes (72 and 74), a temperature sensor (76) and a humidity sensor (78). Each electrode includes a capacitor with a semiconductor layer.
申请公布号 WO9818024(A1) 申请公布日期 1998.04.30
申请号 WO1997US19327 申请日期 1997.10.23
申请人 ECHOTEC, INC. 发明人 BARBACHAN, MIKHAIL
分类号 G01V1/00;G01V3/08;(IPC1-7):G01V3/08;G01R29/00;G01V3/38 主分类号 G01V1/00
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