CH604133A5 - - Google Patents

Info

Publication number
CH604133A5
CH604133A5 CH581077A CH581077A CH604133A5 CH 604133 A5 CH604133 A5 CH 604133A5 CH 581077 A CH581077 A CH 581077A CH 581077 A CH581077 A CH 581077A CH 604133 A5 CH604133 A5 CH 604133A5
Authority
CH
Switzerland
Application number
CH581077A
Inventor
Claudio Meisser
Original Assignee
Landis & Gyr Ag
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 Landis & Gyr Ag filed Critical Landis & Gyr Ag
Priority to CH581077A priority Critical patent/CH604133A5/xx
Publication of CH604133A5 publication Critical patent/CH604133A5/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow
    • G01F1/66Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow by measuring frequency, phaseshift, or propagation time of electromagnetic or other waves, e.g. ultrasonic flowmeters
    • G01F1/667Schematic arrangements of transducers of ultrasonic flowmeters; Circuits therefor
CH581077A 1977-05-10 1977-05-10 CH604133A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH581077A CH604133A5 (en) 1977-05-10 1977-05-10

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH581077A CH604133A5 (en) 1977-05-10 1977-05-10
DE19772724661 DE2724661C3 (en) 1977-05-10 1977-06-01
IT2294578A IT1095730B (en) 1977-05-10 1978-05-03 volumetric flow meter or counter quantita'di heat for liquid media
FR7813534A FR2390711B1 (en) 1977-05-10 1978-05-08
SE7805295A SE438206B (en) 1977-05-10 1978-05-09 Ultrasonic genomstromningsvolymsreknare and priority over an ultrasonic genomstromningsvolymsreknare in a vermemengdsreknare

Publications (1)

Publication Number Publication Date
CH604133A5 true CH604133A5 (en) 1978-08-31

Family

ID=4299685

Family Applications (1)

Application Number Title Priority Date Filing Date
CH581077A CH604133A5 (en) 1977-05-10 1977-05-10

Country Status (5)

Country Link
CH (1) CH604133A5 (en)
DE (1) DE2724661C3 (en)
FR (1) FR2390711B1 (en)
IT (1) IT1095730B (en)
SE (1) SE438206B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030858A1 (en) * 1980-07-25 1982-02-18 Landis & Gyr Ag volume flowmeter
DE3214650A1 (en) * 1982-04-21 1983-11-03 Eugen Braun Method for determining the flow velocity of a fluid medium in a pipeline, and a corresponding pipeline system
EP0249691A1 (en) * 1986-06-17 1987-12-23 Landis & Gyr Betriebs AG Flow counter for fluids
DE3734635A1 (en) * 1986-10-23 1988-05-05 Landis & Gyr Gmbh Flow volume counter for liquid media
EP0496953A1 (en) * 1991-01-29 1992-08-05 Landis & Gyr Technology Innovation AG Volume through-put meter for fluids
DE4424630C2 (en) * 1994-07-13 1999-07-15 Juchheim Gmbh & Co M K Temperature sensor with a sleeve and a measuring resistor
DE102005051669B3 (en) * 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Flow measurement method
EP2511673A1 (en) 2011-04-13 2012-10-17 Hydrometer GmbH Method for measuring flow volumes according to the principle of ultrasound transit time

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3219788C2 (en) * 1982-05-25 1985-02-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen, De
ES2046981T3 (en) * 1986-09-30 1994-02-16 Siemens Ag Ultrasonic meter of circulation speed according to the principle of phase difference.
DE69737879D1 (en) 1996-12-05 2007-09-06 Kamstrup As Flow meter and method for operating a flow meter
DE102004010291B4 (en) * 2004-03-03 2016-12-22 Robert Bosch Gmbh Ultrasonic flow sensor with multiple pulses
CN104062038B (en) * 2014-06-05 2017-01-25 中国航天科技集团公司第五研究院第五一三研究所 Total temperature compensating ultrasonic heat meter
CN105486429B (en) * 2016-01-28 2018-08-17 苏州瑞尚节能科技有限公司 A kind of ultrasonic calorimeter based on filtering algorithm

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1533620A (en) * 1966-08-03 1968-07-19 Westinghouse Electric Corp System for measuring the velocity of a fluid
US3402606A (en) * 1966-08-03 1968-09-24 Westinghouse Electric Corp Fluid velocity measuring system
US3440876A (en) * 1966-10-31 1969-04-29 Westinghouse Electric Corp Flowmeter frequency control system
IT1016749B (en) * 1974-08-01 1977-06-20 Fiat Spa Ultrasonic device for measuring flow of air in mas knows in a duct
US3935735A (en) * 1974-09-03 1976-02-03 Badger Meter, Inc. Ultrasonic flow meter
US3971252A (en) * 1975-04-11 1976-07-27 Kimmon Manufacturing Co., Ltd. Electronic integration calorimeter

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3030858A1 (en) * 1980-07-25 1982-02-18 Landis & Gyr Ag volume flowmeter
DE3214650A1 (en) * 1982-04-21 1983-11-03 Eugen Braun Method for determining the flow velocity of a fluid medium in a pipeline, and a corresponding pipeline system
EP0249691A1 (en) * 1986-06-17 1987-12-23 Landis & Gyr Betriebs AG Flow counter for fluids
DE3734635A1 (en) * 1986-10-23 1988-05-05 Landis & Gyr Gmbh Flow volume counter for liquid media
EP0496953A1 (en) * 1991-01-29 1992-08-05 Landis & Gyr Technology Innovation AG Volume through-put meter for fluids
DE4424630C2 (en) * 1994-07-13 1999-07-15 Juchheim Gmbh & Co M K Temperature sensor with a sleeve and a measuring resistor
DE102005051669B3 (en) * 2005-10-28 2007-04-26 Mib Gmbh Messtechnik Und Industrieberatung Flow measurement method
US7520180B2 (en) 2005-10-28 2009-04-21 Mib Gmbh Messtechnik Und Industrieberatung Method and apparatus for the ultrasonic measurement of the flow rate of flowable media
EP2511673A1 (en) 2011-04-13 2012-10-17 Hydrometer GmbH Method for measuring flow volumes according to the principle of ultrasound transit time
DE102011016963A1 (en) 2011-04-13 2012-10-18 Hydrometer Gmbh Method for measuring flow rates on the principle of ultrasonic transit time difference

Also Published As

Publication number Publication date
SE7805295A (en) 1978-11-11
FR2390711B1 (en) 1985-04-26
DE2724661A1 (en) 1978-11-16
DE2724661C3 (en) 1984-07-12
DE2724661B2 (en) 1980-12-04
IT7822945D0 (en) 1978-05-03
SE438206B (en) 1985-04-01
FR2390711A1 (en) 1978-12-08
IT1095730B (en) 1985-08-17

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Legal Events

Date Code Title Description
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