JPS52111793A - Measuring system for mixed earth and sand - Google Patents
Measuring system for mixed earth and sandInfo
- Publication number
- JPS52111793A JPS52111793A JP2873476A JP2873476A JPS52111793A JP S52111793 A JPS52111793 A JP S52111793A JP 2873476 A JP2873476 A JP 2873476A JP 2873476 A JP2873476 A JP 2873476A JP S52111793 A JPS52111793 A JP S52111793A
- Authority
- JP
- Japan
- Prior art keywords
- sand
- measuring system
- mixed earth
- earth
- 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
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Abstract
PURPOSE: To measure the quantity of the earth and sand in water directly from the condition of the sound waves, which are emitted into the water, by using the principle that the sound waves are reflected, absorbed and scattered by the earth and sand in the water.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2873476A JPS52111793A (en) | 1976-03-16 | 1976-03-16 | Measuring system for mixed earth and sand |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2873476A JPS52111793A (en) | 1976-03-16 | 1976-03-16 | Measuring system for mixed earth and sand |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52111793A true JPS52111793A (en) | 1977-09-19 |
Family
ID=12256651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2873476A Pending JPS52111793A (en) | 1976-03-16 | 1976-03-16 | Measuring system for mixed earth and sand |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52111793A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5719653A (en) * | 1980-05-21 | 1982-02-01 | Maikuro Piyuaa Shisutemusu Inc | Method of and apparatus of discriminating non-continuity of flow |
-
1976
- 1976-03-16 JP JP2873476A patent/JPS52111793A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5719653A (en) * | 1980-05-21 | 1982-02-01 | Maikuro Piyuaa Shisutemusu Inc | Method of and apparatus of discriminating non-continuity of flow |
JPH0145576B2 (en) * | 1980-05-21 | 1989-10-04 | Maikuro Pyuaa Shisutemusu Inc |
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