EP0886763A4 - - Google Patents

Info

Publication number
EP0886763A4
EP0886763A4 EP95934963A EP95934963A EP0886763A4 EP 0886763 A4 EP0886763 A4 EP 0886763A4 EP 95934963 A EP95934963 A EP 95934963A EP 95934963 A EP95934963 A EP 95934963A EP 0886763 A4 EP0886763 A4 EP 0886763A4
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP95934963A
Other versions
EP0886763A1 (en
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 filed Critical
Publication of EP0886763A4 publication Critical patent/EP0886763A4/xx
Publication of EP0886763A1 publication Critical patent/EP0886763A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
EP95934963A 1995-09-05 1995-09-05 Measuring time of flight of a signal Withdrawn EP0886763A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1995/011118 WO1997009591A1 (en) 1995-09-05 1995-09-05 Measuring time of flight of a signal

Publications (2)

Publication Number Publication Date
EP0886763A4 true EP0886763A4 (enrdf_load_stackoverflow) 1998-12-30
EP0886763A1 EP0886763A1 (en) 1998-12-30

Family

ID=22249736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95934963A Withdrawn EP0886763A1 (en) 1995-09-05 1995-09-05 Measuring time of flight of a signal

Country Status (3)

Country Link
EP (1) EP0886763A1 (enrdf_load_stackoverflow)
AU (1) AU3716095A (enrdf_load_stackoverflow)
WO (1) WO1997009591A1 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2169350C2 (ru) * 1999-06-15 2001-06-20 Зайко Юрий Николаевич Способ измерения и контроля параметров потока жидкости или газа в сосуде с упругими стенками

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4103551A (en) * 1977-01-31 1978-08-01 Panametrics, Inc. Ultrasonic measuring system for differing flow conditions
US4480485A (en) * 1982-10-01 1984-11-06 Panametrics, Inc. Acoustic flowmeter with envelope midpoint tracking
US4515021A (en) * 1983-07-29 1985-05-07 Panametrics, Inc. Intervalometer time measurement apparatus and method
US5040415A (en) * 1990-06-15 1991-08-20 Rockwell International Corporation Nonintrusive flow sensing system
US5228347A (en) * 1991-10-18 1993-07-20 Ore International, Inc. Method and apparatus for measuring flow by using phase advance
US5329821A (en) * 1992-05-08 1994-07-19 Nusonics, Inc. Autoranging sonic flowmeter
AU7358194A (en) * 1993-07-06 1995-02-06 Daniel Industries, Inc. Method and apparatus for measuring the time of flight of a signal

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *
See also references of WO9709591A1 *

Also Published As

Publication number Publication date
AU3716095A (en) 1997-03-27
EP0886763A1 (en) 1998-12-30
WO1997009591A1 (en) 1997-03-13

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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