JPS5974358U - Water content measuring device - Google Patents
Water content measuring deviceInfo
- Publication number
- JPS5974358U JPS5974358U JP17016882U JP17016882U JPS5974358U JP S5974358 U JPS5974358 U JP S5974358U JP 17016882 U JP17016882 U JP 17016882U JP 17016882 U JP17016882 U JP 17016882U JP S5974358 U JPS5974358 U JP S5974358U
- Authority
- JP
- Japan
- Prior art keywords
- water content
- measuring device
- electrodes
- content measuring
- content ratio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の第１実施例におけるプローブ′部分を
示す一部断面した正面図、第２図は第１図の■−■線に
沿った断面図、第３図は第１図の右側面図、第４図は測
定回路の例示、第５図は第１実施例の実験結果を示す線
図、第６図は第２実施例におけるプローブ部分を示す一
部断面した正面図、第７図および第８図は各々他の実施
例におけるプローブ部分を示す一部断面した正面図であ
る。
１．２・・・電極、Ｃｘ・・・電極間の静電容量、３゜
２１・・・絶縁フィルム、６，２２・・・多孔質など浸
透性ある部材。Fig. 1 is a partially sectional front view showing the probe' portion in the first embodiment of the present invention, Fig. 2 is a sectional view taken along the line ■-■ in Fig. 4 is a right side view, FIG. 4 is an example of the measurement circuit, FIG. 5 is a diagram showing the experimental results of the first embodiment, FIG. 6 is a partially sectional front view showing the probe portion in the second embodiment, and FIG. 7 and 8 are partially sectional front views showing probe portions in other embodiments, respectively. 1.2... Electrode, Cx... Capacitance between electrodes, 3゜21... Insulating film, 6,22... Permeable material such as porous material.
Claims (1)
る静電容量の変化を検出することによって土中の含水比
を測定する含水比測定装置において、前記電極を防水加
工すると共に、この電極相互間に、多孔質材など浸透性
ある部材を介装したことを特徴とする含水比測定装置。In a water content measuring device that is equipped with at least two electrodes and measures the water content ratio in soil by detecting changes in capacitance that occur between the electrodes, the electrodes are waterproofed and the electrodes are A water content ratio measuring device characterized in that a permeable member such as a porous material is inserted into the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17016882U JPS5974358U (en) | 1982-11-10 | 1982-11-10 | Water content measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17016882U JPS5974358U (en) | 1982-11-10 | 1982-11-10 | Water content measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5974358U true JPS5974358U (en) | 1984-05-19 |
| JPH0325177Y2 JPH0325177Y2 (en) | 1991-05-31 |
Family
ID=30371556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17016882U Granted JPS5974358U (en) | 1982-11-10 | 1982-11-10 | Water content measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5974358U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5063050B2 (en) * | 2006-07-28 | 2012-10-31 | 株式会社ティアンドデイ | Capacitance type detection device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116994A (en) * | 1974-07-31 | 1976-02-10 | Japan Radio Co Ltd | Koshuhanyoru dojochuno gansuiryosokuteihoshiki |
-
1982
- 1982-11-10 JP JP17016882U patent/JPS5974358U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5116994A (en) * | 1974-07-31 | 1976-02-10 | Japan Radio Co Ltd | Koshuhanyoru dojochuno gansuiryosokuteihoshiki |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0325177Y2 (en) | 1991-05-31 |
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