JPS6127696B2 - - Google Patents
Info
- Publication number
- JPS6127696B2 JPS6127696B2 JP56108744A JP10874481A JPS6127696B2 JP S6127696 B2 JPS6127696 B2 JP S6127696B2 JP 56108744 A JP56108744 A JP 56108744A JP 10874481 A JP10874481 A JP 10874481A JP S6127696 B2 JPS6127696 B2 JP S6127696B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- voltage
- circuit
- flow rate
- signal
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
- G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
- G01F1/32—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow using swirl flowmeters
- G01F1/325—Means for detecting quantities used as proxy variables for swirl
- G01F1/3282—Means for detecting quantities used as proxy variables for swirl for detecting variations in infrasonic, sonic or ultrasonic waves, due to modulation by passing through the swirling fluid
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56108744A JPS589026A (ja) | 1981-07-09 | 1981-07-09 | 流量または流速測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56108744A JPS589026A (ja) | 1981-07-09 | 1981-07-09 | 流量または流速測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS589026A JPS589026A (ja) | 1983-01-19 |
| JPS6127696B2 true JPS6127696B2 (cg-RX-API-DMAC7.html) | 1986-06-26 |
Family
ID=14492408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56108744A Granted JPS589026A (ja) | 1981-07-09 | 1981-07-09 | 流量または流速測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS589026A (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59135423U (ja) * | 1983-02-28 | 1984-09-10 | 株式会社クボタ | 超音波検出式カルマン渦流速計 |
| JPS59161033U (ja) * | 1983-04-12 | 1984-10-29 | オ−バル機器工業株式会社 | 流量又は流速測定装置 |
| JPS603423U (ja) * | 1983-06-20 | 1985-01-11 | トキコ株式会社 | 流速・流量検出装置 |
| JPH06102849B2 (ja) * | 1985-05-22 | 1994-12-14 | 旭化成工業株式会社 | 耐摩耗性、発色性の優れた難燃性アクリル繊維及びその製造法 |
| US5347873A (en) * | 1993-04-09 | 1994-09-20 | Badger Meter, Inc. | Double wing vortex flowmeter with strouhal number corrector |
-
1981
- 1981-07-09 JP JP56108744A patent/JPS589026A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS589026A (ja) | 1983-01-19 |