NO145357C - Anordning for maaling av stroemningshastighet. - Google Patents
Anordning for maaling av stroemningshastighet.Info
- Publication number
- NO145357C NO145357C NO772050A NO772050A NO145357C NO 145357 C NO145357 C NO 145357C NO 772050 A NO772050 A NO 772050A NO 772050 A NO772050 A NO 772050A NO 145357 C NO145357 C NO 145357C
- Authority
- NO
- Norway
- Prior art keywords
- measurement
- flow speed
- speed measurement
- flow
- measurement measurement
- Prior art date
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
- G01P5/245—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 by measuring transit time of acoustical waves
- G01P5/247—Sing-around-systems
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Measuring Volume Flow (AREA)
- Paper (AREA)
- Flow Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2628336A DE2628336C2 (de) | 1976-06-24 | 1976-06-24 | Vorrichtung zum Messen der Strömungsgeschwindigkeit |
Publications (3)
Publication Number | Publication Date |
---|---|
NO772050L NO772050L (no) | 1977-12-28 |
NO145357B NO145357B (no) | 1981-11-23 |
NO145357C true NO145357C (no) | 1982-03-03 |
Family
ID=5981328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO772050A NO145357C (no) | 1976-06-24 | 1977-06-13 | Anordning for maaling av stroemningshastighet. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4094193A (no) |
JP (1) | JPS531576A (no) |
CA (1) | CA1075355A (no) |
DE (1) | DE2628336C2 (no) |
FR (1) | FR2356142A1 (no) |
GB (1) | GB1534114A (no) |
NL (1) | NL7706443A (no) |
NO (1) | NO145357C (no) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2726981C2 (de) * | 1977-06-15 | 1984-11-22 | Fried. Krupp Gmbh, 4300 Essen | Vorrichtung zur Zeitmessung zwischen Impulsen |
JPS5932869A (ja) * | 1982-08-18 | 1984-02-22 | Tsurumi Seiki:Kk | 流向流速計用検出部 |
GB2135457A (en) * | 1983-02-11 | 1984-08-30 | British Steel Corp | Improvements in or relating to apparatus for flow measurement |
GB2139755B (en) * | 1983-05-11 | 1987-03-04 | British Gas Corp | Ultrasonic flowmeter |
JP2588730B2 (ja) * | 1987-03-06 | 1997-03-12 | ヤマハ発動機株式会社 | 船速検出装置 |
US4926395A (en) * | 1987-10-15 | 1990-05-15 | The Regents Of The University Of California | Method and system for measuring sound velocity |
US5373736A (en) * | 1992-03-11 | 1994-12-20 | Woods Hole Oceanographic Institute | Acoustic current meter |
TW283763B (no) * | 1992-10-06 | 1996-08-21 | Caldon Inc | |
KR960009391B1 (en) * | 1993-12-24 | 1996-07-18 | Korea Inst Sci & Tech | Apparatus and method of measuring flow velocity |
KR100293842B1 (ko) * | 1998-06-10 | 2001-09-17 | 남상용 | 하천수평평균유속측정방법 |
US8543342B1 (en) * | 2010-09-30 | 2013-09-24 | The United States Of America As Represented By The Secretary Of The Navy | Towed array flow noise test apparatus |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1076980B (de) * | 1958-11-28 | 1960-03-03 | Phil Nat Siegfried Fahrentholz | Verfahren und Einrichtung zur Messung der Geschwindigkeit eines stroemenden Mediums |
DE1523260B2 (de) * | 1963-02-27 | 1970-09-10 | Tokyo keiki Seizosho Company Ltd., Tokio | Vorrichtung zur Messung der Strömungsgeschwindigkeit von Flüssigkeiten mittels Ultraschall |
JPS5125750B1 (no) * | 1966-11-01 | 1976-08-02 | ||
US3696384A (en) * | 1971-07-08 | 1972-10-03 | Recognition Devices | Ultrasonic tracking and locating system |
DE2335613B2 (de) * | 1973-07-13 | 1976-01-29 | Reitberger, Peter, Dipl.-Ing., 8000 München | Verfahren und vorrichtung zur messung von abstaenden, abstandsaenderungen und/oder geschwindigkeitsaenderungen relativ sich zueinander bewegender gegenstaende |
US3949605A (en) * | 1974-07-02 | 1976-04-13 | The United States Of America As Represented By The Secretary Of The Navy | Acoustic current/flow measuring system |
-
1976
- 1976-06-24 DE DE2628336A patent/DE2628336C2/de not_active Expired
-
1977
- 1977-05-06 US US05/794,660 patent/US4094193A/en not_active Expired - Lifetime
- 1977-06-10 NL NL7706443A patent/NL7706443A/xx not_active Application Discontinuation
- 1977-06-13 NO NO772050A patent/NO145357C/no unknown
- 1977-06-20 JP JP7318777A patent/JPS531576A/ja active Pending
- 1977-06-23 CA CA281,282A patent/CA1075355A/en not_active Expired
- 1977-06-23 GB GB26408/77A patent/GB1534114A/en not_active Expired
- 1977-06-24 FR FR7719461A patent/FR2356142A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2628336A1 (de) | 1978-01-05 |
CA1075355A (en) | 1980-04-08 |
JPS531576A (en) | 1978-01-09 |
NO145357B (no) | 1981-11-23 |
FR2356142B1 (no) | 1984-03-30 |
FR2356142A1 (fr) | 1978-01-20 |
US4094193A (en) | 1978-06-13 |
NL7706443A (nl) | 1977-12-28 |
NO772050L (no) | 1977-12-28 |
DE2628336C2 (de) | 1984-07-05 |
GB1534114A (en) | 1978-11-29 |
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