NO142687C - CLUTCH DEVICE FOR AA DEDICATED PHYSICAL SIZES, SPECIFICALLY FLOW SPEED FOR STREAMING MEDIA BY THE ULTRO SOUND METHOD - Google Patents

CLUTCH DEVICE FOR AA DEDICATED PHYSICAL SIZES, SPECIFICALLY FLOW SPEED FOR STREAMING MEDIA BY THE ULTRO SOUND METHOD

Info

Publication number
NO142687C
NO142687C NO762106A NO762106A NO142687C NO 142687 C NO142687 C NO 142687C NO 762106 A NO762106 A NO 762106A NO 762106 A NO762106 A NO 762106A NO 142687 C NO142687 C NO 142687C
Authority
NO
Norway
Prior art keywords
ultro
streaming media
clutch device
flow speed
dedicated physical
Prior art date
Application number
NO762106A
Other languages
Norwegian (no)
Other versions
NO142687B (en
NO762106L (en
Inventor
Willy Julius Fick
Alvin Edmund Brown
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/en
Application filed by Danfoss As filed Critical Danfoss As
Publication of NO762106L publication Critical patent/NO762106L/no
Publication of NO142687B publication Critical patent/NO142687B/en
Publication of NO142687C publication Critical patent/NO142687C/en

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Reverberation, Karaoke And Other Acoustics (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
NO762106A 1975-07-05 1976-06-17 CLUTCH DEVICE FOR AA DEDICATED PHYSICAL SIZES, SPECIFICALLY FLOW SPEED FOR STREAMING MEDIA BY THE ULTRO SOUND METHOD NO142687C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752530114 DE2530114C2 (en) 1975-07-05 Circuit arrangement for determining physical quantities of flowing media, in particular the flow velocity, according to the ultrasonic method

Publications (3)

Publication Number Publication Date
NO762106L NO762106L (en) 1977-01-06
NO142687B NO142687B (en) 1980-06-16
NO142687C true NO142687C (en) 1980-09-24

Family

ID=5950777

Family Applications (1)

Application Number Title Priority Date Filing Date
NO762106A NO142687C (en) 1975-07-05 1976-06-17 CLUTCH DEVICE FOR AA DEDICATED PHYSICAL SIZES, SPECIFICALLY FLOW SPEED FOR STREAMING MEDIA BY THE ULTRO SOUND METHOD

Country Status (9)

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

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
JPS6125639A (en) * 1984-07-13 1986-02-04 Res Dev Corp Of Japan Adsorbent
JPS60193538A (en) * 1984-03-09 1985-10-02 Res Dev Corp Of Japan Adsorbent
JPS6238238A (en) * 1985-08-14 1987-02-19 Res Dev Corp Of Japan Adsorbent
JPH06197B2 (en) * 1990-07-16 1994-01-05 新技術事業団 Adsorbent
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
US3231724A (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 (en) * 1971-09-27 1973-03-19 Cit Alcatel CONTINUOUS CURRENT COMPENSATOR

Also Published As

Publication number Publication date
DE2530114B1 (en) 1976-12-30
CH612764A5 (en) 1979-08-15
NO142687B (en) 1980-06-16
IT1071228B (en) 1985-04-02
DK302676A (en) 1977-01-06
SE7607502L (en) 1977-01-06
FR2317657B1 (en) 1980-08-29
NL185102B (en) 1989-08-16
GB1551742A (en) 1979-08-30
NL7607346A (en) 1977-01-07
JPS529478A (en) 1977-01-25
NO762106L (en) 1977-01-06
JPS5836728B2 (en) 1983-08-11
FR2317657A1 (en) 1977-02-04
NL185102C (en) 1990-01-16
SE407859B (en) 1979-04-23

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