| 发明名称 |
SYSTEM FOR MEASURING FLOW VELOCITY OF MULTIPLE LAYERS |
| 摘要 |
PURPOSE:To provide a measuring system for measuring the flow velocity at a selected dopth by emitting ultrasonic waves in the direction of depth of the liquid and then by detecting the Doppler frequency from the water mass at the selected depth. |
| 申请公布号 |
JPS5245983(A) |
申请公布日期 |
1977.04.12 |
| 申请号 |
JP19750121376 |
申请日期 |
1975.10.09 |
| 申请人 |
OKI ELECTRIC IND CO LTD |
发明人 |
ITOU GIYOUSEI;ISOKAWA AKIRA;KIMURA HIDEO |
| 分类号 |
G01P5/00;G01S15/50 |
主分类号 |
G01P5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
