JPS6316712B2 - - Google Patents

Info

Publication number
JPS6316712B2
JPS6316712B2 JP57142189A JP14218982A JPS6316712B2 JP S6316712 B2 JPS6316712 B2 JP S6316712B2 JP 57142189 A JP57142189 A JP 57142189A JP 14218982 A JP14218982 A JP 14218982A JP S6316712 B2 JPS6316712 B2 JP S6316712B2
Authority
JP
Japan
Prior art keywords
support part
section
angle
propagation path
transducers
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
Application number
JP57142189A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5932869A (ja
Inventor
Satoru Suyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TSURUMI PRECISION INSTR
Original Assignee
TSURUMI PRECISION INSTR
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TSURUMI PRECISION INSTR filed Critical TSURUMI PRECISION INSTR
Priority to JP57142189A priority Critical patent/JPS5932869A/ja
Priority to US06/522,251 priority patent/US4552016A/en
Publication of JPS5932869A publication Critical patent/JPS5932869A/ja
Publication of JPS6316712B2 publication Critical patent/JPS6316712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP57142189A 1982-08-18 1982-08-18 流向流速計用検出部 Granted JPS5932869A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57142189A JPS5932869A (ja) 1982-08-18 1982-08-18 流向流速計用検出部
US06/522,251 US4552016A (en) 1982-08-18 1983-08-09 Sensor for currentmeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57142189A JPS5932869A (ja) 1982-08-18 1982-08-18 流向流速計用検出部

Publications (2)

Publication Number Publication Date
JPS5932869A JPS5932869A (ja) 1984-02-22
JPS6316712B2 true JPS6316712B2 (en]) 1988-04-11

Family

ID=15309450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57142189A Granted JPS5932869A (ja) 1982-08-18 1982-08-18 流向流速計用検出部

Country Status (2)

Country Link
US (1) US4552016A (en])
JP (1) JPS5932869A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021510809A (ja) * 2018-01-19 2021-04-30 レイトラム，エル．エル．シー． スパイラルコンベヤを通る気流を測定する装置および方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE904265A1 (en) * 1990-11-26 1992-06-03 Stanislaw Boleslan Czajkowski Air flow measuring apparatus
US5373736A (en) * 1992-03-11 1994-12-20 Woods Hole Oceanographic Institute Acoustic current meter
KR960003645B1 (ko) * 1993-08-25 1996-03-21 주식회사창민테크놀러지 하천 국부(局部) 유속측정방법 및 장치
DE102008020765B4 (de) * 2008-04-21 2012-08-02 Helmholtz Zentrum München Deutsches Forschungszentrum Für Gesundheit Und Umwelt (Gmbh) Vorrichtung und Verfahren zum berührungslosen Ermitteln physikalischer Eigenschaften

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546935A (en) * 1969-11-24 1970-12-15 Westinghouse Electric Corp Fluid measurement system and method
DE2628336C2 (de) * 1976-06-24 1984-07-05 Fried. Krupp Gmbh, 4300 Essen Vorrichtung zum Messen der Strömungsgeschwindigkeit
SU607462A1 (ru) * 1976-12-16 1978-12-25 Тихоокеанский Океанологический Институт Способ измерени вихревой компоненты
US4391136A (en) * 1981-06-18 1983-07-05 The United States Of America As Represented By The Secretary Of The Navy Three-axis current meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021510809A (ja) * 2018-01-19 2021-04-30 レイトラム，エル．エル．シー． スパイラルコンベヤを通る気流を測定する装置および方法

Also Published As

Publication number Publication date
JPS5932869A (ja) 1984-02-22
US4552016A (en) 1985-11-12

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