IT1071228B - CIRCUIT PROVISION FOR THE DETERMINATION OF PHYSICAL AMOUNTS, PARTICULARLY OF THE SPEED, OF FLOW WITH THE ULTRASONIC METHOD - Google Patents

CIRCUIT PROVISION FOR THE DETERMINATION OF PHYSICAL AMOUNTS, PARTICULARLY OF THE SPEED, OF FLOW WITH THE ULTRASONIC METHOD

Info

Publication number: IT1071228B
Authority: IT; Italy
Prior art keywords: determination; speed; flow; ultrasonic method; physical amounts
Prior art date: 1975-07-05

Application number

IT68671/76A

Other languages

Italian (it)

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.)

1975-07-05

Filing date

1976-07-05

Publication date

1985-04-02

1975-07-05 Priority claimed from DE19752530114 external-priority patent/DE2530114C2/en

1976-07-05 Application filed by Danfoss As filed Critical Danfoss As

1985-04-02 Application granted granted Critical

1985-04-02 Publication of IT1071228B publication Critical patent/IT1071228B/en

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)
Measuring Volume Flow (AREA)
Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Percussion Or Vibration Massage (AREA)
Reverberation, Karaoke And Other Acoustics (AREA)
Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

IT68671/76A 1975-07-05 1976-07-05 CIRCUIT PROVISION FOR THE DETERMINATION OF PHYSICAL AMOUNTS, PARTICULARLY OF THE SPEED, OF FLOW WITH THE ULTRASONIC METHOD IT1071228B (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 (1)

Publication Number	Publication Date
IT1071228B true IT1071228B (en)	1985-04-02

Family

ID=5950777

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT68671/76A IT1071228B (en)	1975-07-05	1976-07-05	CIRCUIT PROVISION FOR THE DETERMINATION OF PHYSICAL AMOUNTS, PARTICULARLY OF THE SPEED, OF FLOW WITH THE ULTRASONIC 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
JPS60193538A (en) *	1984-03-09	1985-10-02	Res Dev Corp Of Japan	adsorbent
JPS6125639A (en) *	1984-07-13	1986-02-04	Res Dev Corp Of Japan	adsorbent
JPS6238238A (en) *	1985-08-14	1987-02-19	Res Dev Corp Of Japan	Optical separation method
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

1976
- 1976-06-17 NO NO762106A patent/NO142687C/en unknown
- 1976-07-01 SE SE7607502A patent/SE407859B/en unknown
- 1976-07-02 NL NLAANVRAGE7607346,A patent/NL185102C/en not_active IP Right Cessation
- 1976-07-02 CH CH847676A patent/CH612764A5/en not_active IP Right Cessation
- 1976-07-02 FR FR7620405A patent/FR2317657A1/en active Granted
- 1976-07-05 GB GB27939/76A patent/GB1551742A/en not_active Expired
- 1976-07-05 JP JP51079785A patent/JPS5836728B2/en not_active Expired
- 1976-07-05 DK DK302676A patent/DK302676A/en not_active Application Discontinuation
- 1976-07-05 IT IT68671/76A patent/IT1071228B/en active

Also Published As

Publication number	Publication date
NO762106L (en)	1977-01-06
DK302676A (en)	1977-01-06
SE7607502L (en)	1977-01-06
NO142687B (en)	1980-06-16
NO142687C (en)	1980-09-24
JPS5836728B2 (en)	1983-08-11
NL185102B (en)	1989-08-16
FR2317657B1 (en)	1980-08-29
CH612764A5 (en)	1979-08-15
NL185102C (en)	1990-01-16
JPS529478A (en)	1977-01-25
DE2530114B1 (en)	1976-12-30
GB1551742A (en)	1979-08-30
SE407859B (en)	1979-04-23
FR2317657A1 (en)	1977-02-04
NL7607346A (en)	1977-01-07

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