发明名称 |
SENSOR DEVICE |
摘要 |
Provided herein is a sensor device that may include a first electrode pair, a second electrode pair, and a detector. The first electrode pair may be covered with a protective film. The second electrode pair may have at least a portion thereof exposed to liquid. The detector may be configured to detect a property of the liquid by using a value concerning an electrical conductivity of the liquid as determined by using the second electrode pair and a value concerning a capacitance of the first electrode pair. |
申请公布号 |
US2014375321(A1) |
申请公布日期 |
2014.12.25 |
申请号 |
US201414309610 |
申请日期 |
2014.06.19 |
申请人 |
AISAN KOGYO KABUSHIKI KAISHA |
发明人 |
Ikeya Masaki |
分类号 |
G01N27/22;E21B49/08;G01N27/02;G01V3/00 |
主分类号 |
G01N27/22 |
代理机构 |
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代理人 |
|
主权项 |
1. A sensor device comprising:
a first electrode pair covered with a protective film; a second electrode pair at least a portion of which is exposed to liquid; and a detector configured to detects a property of the liquid by using a value concerning an electrical conductivity of the liquid as determined by using the second electrode pair and a value concerning a capacitance of the first electrode pair. |
地址 |
Obu-shi JP |