JPS593314A - 超音波検出式カルマン渦流速計 - Google Patents
超音波検出式カルマン渦流速計Info
- Publication number
- JPS593314A JPS593314A JP57114397A JP11439782A JPS593314A JP S593314 A JPS593314 A JP S593314A JP 57114397 A JP57114397 A JP 57114397A JP 11439782 A JP11439782 A JP 11439782A JP S593314 A JPS593314 A JP S593314A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- wave
- phase
- current meter
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
- G01P5/24—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring the direct influence of the streaming fluid on the properties of a detecting acoustical wave
-
- 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
- G01F1/3287—Means for detecting quantities used as proxy variables for swirl circuits therefor
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57114397A JPS593314A (ja) | 1982-06-30 | 1982-06-30 | 超音波検出式カルマン渦流速計 |
US06/508,466 US4567776A (en) | 1982-06-30 | 1983-06-28 | Fluid flowmeter of Karman vortex detecting type |
GB08317723A GB2125549B (en) | 1982-06-30 | 1983-06-30 | Fluid flowmeter of the karman vortex detecting type and air conditioning system |
US06/626,109 US4583683A (en) | 1982-06-30 | 1984-06-29 | Air conditioning system utilizing a Karman vortex detecting type flowmeter |
GB08520335A GB2165937B (en) | 1982-06-30 | 1985-08-14 | Fluid flowmeter of the karman vortex detecting type and air conditioning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57114397A JPS593314A (ja) | 1982-06-30 | 1982-06-30 | 超音波検出式カルマン渦流速計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS593314A true JPS593314A (ja) | 1984-01-10 |
JPS61566B2 JPS61566B2 (cs) | 1986-01-09 |
Family
ID=14636651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57114397A Granted JPS593314A (ja) | 1982-06-30 | 1982-06-30 | 超音波検出式カルマン渦流速計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593314A (cs) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62198968U (cs) * | 1986-06-11 | 1987-12-18 | ||
JPS62202164U (cs) * | 1986-06-11 | 1987-12-23 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0932942A (ja) * | 1995-07-18 | 1997-02-07 | F M Valve Seisakusho:Kk | 逆止弁装置 |
-
1982
- 1982-06-30 JP JP57114397A patent/JPS593314A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62198968U (cs) * | 1986-06-11 | 1987-12-18 | ||
JPS62202164U (cs) * | 1986-06-11 | 1987-12-23 |
Also Published As
Publication number | Publication date |
---|---|
JPS61566B2 (cs) | 1986-01-09 |
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