JP2523766Y2 - 土壌水分計 - Google Patents
土壌水分計Info
- Publication number
- JP2523766Y2 JP2523766Y2 JP7429790U JP7429790U JP2523766Y2 JP 2523766 Y2 JP2523766 Y2 JP 2523766Y2 JP 7429790 U JP7429790 U JP 7429790U JP 7429790 U JP7429790 U JP 7429790U JP 2523766 Y2 JP2523766 Y2 JP 2523766Y2
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensor
- soil
- moisture meter
- soil moisture
- water storage
- 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.)
- Expired - Lifetime
Links
- 239000002689 soil Substances 0.000 title claims description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 claims description 10
- 238000009423 ventilation Methods 0.000 claims description 9
- 230000001681 protective effect Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7429790U JP2523766Y2 (ja) | 1990-07-13 | 1990-07-13 | 土壌水分計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7429790U JP2523766Y2 (ja) | 1990-07-13 | 1990-07-13 | 土壌水分計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0432065U JPH0432065U (OSRAM) | 1992-03-16 |
| JP2523766Y2 true JP2523766Y2 (ja) | 1997-01-29 |
Family
ID=31613867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7429790U Expired - Lifetime JP2523766Y2 (ja) | 1990-07-13 | 1990-07-13 | 土壌水分計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523766Y2 (OSRAM) |
-
1990
- 1990-07-13 JP JP7429790U patent/JP2523766Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0432065U (OSRAM) | 1992-03-16 |
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