JPS61197539U - - Google Patents
Info
- Publication number
- JPS61197539U JPS61197539U JP8132485U JP8132485U JPS61197539U JP S61197539 U JPS61197539 U JP S61197539U JP 8132485 U JP8132485 U JP 8132485U JP 8132485 U JP8132485 U JP 8132485U JP S61197539 U JPS61197539 U JP S61197539U
- Authority
- JP
- Japan
- Prior art keywords
- concentration
- sensor
- detected
- sludge
- ultrasonic
- 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
- 239000010802 sludge Substances 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8132485U JPS61197539U (enExample) | 1985-05-30 | 1985-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8132485U JPS61197539U (enExample) | 1985-05-30 | 1985-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197539U true JPS61197539U (enExample) | 1986-12-10 |
Family
ID=30628005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8132485U Pending JPS61197539U (enExample) | 1985-05-30 | 1985-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197539U (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01156660A (ja) * | 1987-12-15 | 1989-06-20 | Meidensha Corp | 濃度検出装置 |
-
1985
- 1985-05-30 JP JP8132485U patent/JPS61197539U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01156660A (ja) * | 1987-12-15 | 1989-06-20 | Meidensha Corp | 濃度検出装置 |