SE407859B - Kopplingsanordning for att faststella fysikaliska storheter, i synnerhet stromningshastighet hos strommande medier, enligt metod med ultraljud - Google Patents

Kopplingsanordning for att faststella fysikaliska storheter, i synnerhet stromningshastighet hos strommande medier, enligt metod med ultraljud

Info

Publication number
SE407859B
SE407859B SE7607502A SE7607502A SE407859B SE 407859 B SE407859 B SE 407859B SE 7607502 A SE7607502 A SE 7607502A SE 7607502 A SE7607502 A SE 7607502A SE 407859 B SE407859 B SE 407859B
Authority
SE
Sweden
Prior art keywords
coupling device
physical quantities
flow speed
particular flow
determining physical
Prior art date
Application number
SE7607502A
Other languages
English (en)
Other versions
SE7607502L (sv
Inventor
A E Brown
W J Fick
Original Assignee
Danfoss As
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
Priority claimed from DE19752530114 external-priority patent/DE2530114C2/de
Application filed by Danfoss As filed Critical Danfoss As
Publication of SE7607502L publication Critical patent/SE7607502L/sv
Publication of SE407859B publication Critical patent/SE407859B/sv

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
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/667—Arrangements of transducers for ultrasonic flowmeters; Circuits for operating ultrasonic flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Multimedia (AREA)
  • Acoustics & Sound (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
SE7607502A 1975-07-05 1976-07-01 Kopplingsanordning for att faststella fysikaliska storheter, i synnerhet stromningshastighet hos strommande medier, enligt metod med ultraljud SE407859B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752530114 DE2530114C2 (de) 1975-07-05 Schaltungsanordnung zum Ermitteln physikalischer Größen strömender Medien, insbesondere der Strömungsgeschwindigkeit, nach der Ultraschallmethode

Publications (2)

Publication Number Publication Date
SE7607502L SE7607502L (sv) 1977-01-06
SE407859B true SE407859B (sv) 1979-04-23

Family

ID=5950777

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607502A SE407859B (sv) 1975-07-05 1976-07-01 Kopplingsanordning for att faststella fysikaliska storheter, i synnerhet stromningshastighet hos strommande medier, enligt metod med ultraljud

Country Status (9)

Country Link
JP (1) JPS5836728B2 (sv)
CH (1) CH612764A5 (sv)
DK (1) DK302676A (sv)
FR (1) FR2317657A1 (sv)
GB (1) GB1551742A (sv)
IT (1) IT1071228B (sv)
NL (1) NL185102C (sv)
NO (1) NO142687C (sv)
SE (1) SE407859B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57168115A (en) * 1981-04-10 1982-10-16 Toshiba Corp Ultrasonic wave flow speed measuring device
JPS60193538A (ja) * 1984-03-09 1985-10-02 Res Dev Corp Of Japan 吸着剤
JPS6125639A (ja) * 1984-07-13 1986-02-04 Res Dev Corp Of Japan 吸着剤
JPS6238238A (ja) * 1985-08-14 1987-02-19 Res Dev Corp Of Japan 光学分割方法
JPH06197B2 (ja) * 1990-07-16 1994-01-05 新技術事業団 吸着剤
EP2383550A1 (en) * 2010-04-28 2011-11-02 Miitors ApS Ultrasonic flow meter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231722A (en) * 1961-03-31 1966-01-25 Systems Inc Comp Dynamic storage analog computer
GB1361613A (en) * 1970-11-24 1974-07-30 Solartron Electronic Group Analogue to digital converters
BE788936A (fr) * 1971-09-27 1973-03-19 Cit Alcatel Integrateur compense en courant continu

Also Published As

Publication number Publication date
NL7607346A (nl) 1977-01-07
DE2530114B1 (de) 1976-12-30
GB1551742A (en) 1979-08-30
NO142687C (no) 1980-09-24
IT1071228B (it) 1985-04-02
NO762106L (sv) 1977-01-06
NL185102B (nl) 1989-08-16
FR2317657A1 (fr) 1977-02-04
DK302676A (da) 1977-01-06
NO142687B (no) 1980-06-16
CH612764A5 (en) 1979-08-15
FR2317657B1 (sv) 1980-08-29
JPS5836728B2 (ja) 1983-08-11
SE7607502L (sv) 1977-01-06
JPS529478A (en) 1977-01-25
NL185102C (nl) 1990-01-16

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