JPS63101713A - 連続波位相差式超音波流速計 - Google Patents
連続波位相差式超音波流速計Info
- Publication number
- JPS63101713A JPS63101713A JP61247088A JP24708886A JPS63101713A JP S63101713 A JPS63101713 A JP S63101713A JP 61247088 A JP61247088 A JP 61247088A JP 24708886 A JP24708886 A JP 24708886A JP S63101713 A JPS63101713 A JP S63101713A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- frequency
- ultrasonic
- phase difference
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims abstract description 23
- 230000010355 oscillation Effects 0.000 claims description 34
- 238000005259 measurement Methods 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 8
- 230000000644 propagated effect Effects 0.000 claims description 5
- 230000001902 propagating effect Effects 0.000 abstract description 4
- 101100171060 Caenorhabditis elegans div-1 gene Proteins 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61247088A JPS63101713A (ja) | 1986-10-17 | 1986-10-17 | 連続波位相差式超音波流速計 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61247088A JPS63101713A (ja) | 1986-10-17 | 1986-10-17 | 連続波位相差式超音波流速計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63101713A true JPS63101713A (ja) | 1988-05-06 |
| JPH0523693B2 JPH0523693B2 (enrdf_load_stackoverflow) | 1993-04-05 |
Family
ID=17158246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61247088A Granted JPS63101713A (ja) | 1986-10-17 | 1986-10-17 | 連続波位相差式超音波流速計 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63101713A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157064A (zh) * | 2019-12-31 | 2020-05-15 | 中国人民解放军国防科技大学 | 多频率信息融合的连续波流量测量方法、装置及电子设备 |
-
1986
- 1986-10-17 JP JP61247088A patent/JPS63101713A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111157064A (zh) * | 2019-12-31 | 2020-05-15 | 中国人民解放军国防科技大学 | 多频率信息融合的连续波流量测量方法、装置及电子设备 |
| CN111157064B (zh) * | 2019-12-31 | 2021-06-25 | 中国人民解放军国防科技大学 | 多频率信息融合的连续波流量测量方法、装置及电子设备 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0523693B2 (enrdf_load_stackoverflow) | 1993-04-05 |
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