JPH03117733U - - Google Patents
Info
- Publication number
- JPH03117733U JPH03117733U JP2717190U JP2717190U JPH03117733U JP H03117733 U JPH03117733 U JP H03117733U JP 2717190 U JP2717190 U JP 2717190U JP 2717190 U JP2717190 U JP 2717190U JP H03117733 U JPH03117733 U JP H03117733U
- Authority
- JP
- Japan
- Prior art keywords
- water level
- ultrasonic
- reflector
- waterway
- water
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 1
- 238000000691 measurement method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2717190U JPH03117733U (enExample) | 1990-03-19 | 1990-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2717190U JPH03117733U (enExample) | 1990-03-19 | 1990-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03117733U true JPH03117733U (enExample) | 1991-12-05 |
Family
ID=31530039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2717190U Pending JPH03117733U (enExample) | 1990-03-19 | 1990-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03117733U (enExample) |
-
1990
- 1990-03-19 JP JP2717190U patent/JPH03117733U/ja active Pending
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