DK1098295T3 - Waveguide for ultrasound - Google Patents

Waveguide for ultrasound

Info

Publication number
DK1098295T3
DK1098295T3 DK00123831T DK00123831T DK1098295T3 DK 1098295 T3 DK1098295 T3 DK 1098295T3 DK 00123831 T DK00123831 T DK 00123831T DK 00123831 T DK00123831 T DK 00123831T DK 1098295 T3 DK1098295 T3 DK 1098295T3
Authority
DK
Denmark
Prior art keywords
film
frequency range
ultrasound signal
waveguide
ultrasound
Prior art date
Application number
DK00123831T
Other languages
English (en)
Inventor
Alexander Marnix Heijnsdijk
Jeroen Martin Van Klooster
Original Assignee
Krohne 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 Krohne Ag filed Critical Krohne Ag
Application granted granted Critical
Publication of DK1098295T3 publication Critical patent/DK1098295T3/da

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
    • G01F1/662—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/22—Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/18—Methods or devices for transmitting, conducting or directing sound
    • G10K11/24—Methods or devices for transmitting, conducting or directing sound for conducting sound through solid bodies, e.g. wires
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02881—Temperature

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Measuring Volume Flow (AREA)
  • Surgical Instruments (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Catalysts (AREA)
DK00123831T 1999-11-03 2000-11-02 Waveguide for ultrasound DK1098295T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19952510 1999-11-03
DE19955165 1999-11-16
US09/706,104 US6400648B1 (en) 1999-11-03 2000-11-03 Ultrasonic waveguide

Publications (1)

Publication Number Publication Date
DK1098295T3 true DK1098295T3 (da) 2004-07-26

Family

ID=27219330

Family Applications (1)

Application Number Title Priority Date Filing Date
DK00123831T DK1098295T3 (da) 1999-11-03 2000-11-02 Waveguide for ultrasound

Country Status (8)

Country Link
US (1) US6400648B1 (da)
EP (1) EP1098295B1 (da)
JP (1) JP3666798B2 (da)
AT (1) ATE263411T1 (da)
BR (1) BR0005235A (da)
DE (2) DE10021187C1 (da)
DK (1) DK1098295T3 (da)
NO (1) NO327799B1 (da)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10021187C1 (de) * 1999-11-03 2001-05-31 Krohne Ag Ultraschallwellenleiter
DE10153297C2 (de) * 2001-09-14 2003-09-25 Krohne Ag Basel Meßgerät
EP1293960A3 (de) * 2001-09-14 2004-09-08 Krohne AG Ultraschallwellensende- bzw. -empfangsvorrichtung mit einem Ultraschallwandler und einem Ultraschallwellenleiter
DE10205545B4 (de) * 2001-11-28 2005-09-15 Krohne Ag Durchflußmeßgerät
US20030212332A1 (en) * 2002-05-13 2003-11-13 Paul Fenton Disposable ultrasonic soft tissue cutting and coagulation systems
US7156201B2 (en) * 2004-11-04 2007-01-02 Advanced Ultrasonic Solutions, Inc. Ultrasonic rod waveguide-radiator
GB2431991A (en) 2005-11-04 2007-05-09 Imp College Innovations Ltd Waveguide for ultrasonic non-destructive testing
US7894306B2 (en) 2006-12-21 2011-02-22 Bae Systems Plc Apparatus and method for data transfer through a substrate
DE102007027392B3 (de) 2007-06-11 2009-01-15 Forschungszentrum Dresden - Rossendorf E.V. Verfahren zur Messung von lokalen Strömungsgeschwindigkeiten in flüssigen Schmelzen
DE102007027391B3 (de) * 2007-06-11 2009-01-08 Forschungszentrum Dresden - Rossendorf E.V. Ultraschallsensor zur Messung von lokalen Strömungsgeschwindigkeiten in flüssigen Schmelzen
US8090131B2 (en) * 2007-07-11 2012-01-03 Elster NV/SA Steerable acoustic waveguide
DE102007042663A1 (de) 2007-09-10 2009-03-12 Krohne Ag Ultraschallsonde
US8623040B2 (en) 2009-07-01 2014-01-07 Alcon Research, Ltd. Phacoemulsification hook tip
WO2011027168A1 (en) * 2009-09-04 2011-03-10 Bae Systems Plc Acoustic transmission
DE202009014773U1 (de) * 2009-11-02 2011-03-24 Seuthe, Ulrich Kopplungselement zur akustischen Ankopplung eines Körpers an einen Schallwandler, Vorrichtung zur Erfassung von Schall
DE102009046862A1 (de) 2009-11-19 2011-05-26 Endress + Hauser Flowtec Ag Koppelelement eines Sensors eines Ultraschall-Durchflussmessgeräts
US10258505B2 (en) 2010-09-17 2019-04-16 Alcon Research, Ltd. Balanced phacoemulsification tip
GB2495735A (en) * 2011-10-18 2013-04-24 Bae Systems Plc Transducer for acoustic communications
CA2983655C (en) * 2015-04-24 2022-01-25 Les Solutions Medicales Soundbite Inc. Method and system for generating mechanical pulses

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411069A (fr) * 1964-07-02 1965-09-17 Realisations Ultrasoniques Sa Structure permettant la propagation des impulsions élastiques sans échos de falaise
JPS54162280A (en) * 1978-06-13 1979-12-22 Nippon Denshi Kogyo Kk Transmission cable of ultrasoniccwave device
US4337843A (en) * 1980-07-22 1982-07-06 Electric Power Research Institute, Inc. Sonic waveguide arrangement using different waveguides and technique for coupling the waveguides together
US4392380A (en) * 1981-02-11 1983-07-12 The United States Of America As Represented By The United States Department Of Energy High temperature pressure coupled ultrasonic waveguide
WO1996041157A1 (en) * 1995-06-07 1996-12-19 Panametrics, Inc. Ultrasonic path bundle and systems
DE10021187C1 (de) * 1999-11-03 2001-05-31 Krohne Ag Ultraschallwellenleiter

Also Published As

Publication number Publication date
EP1098295A3 (de) 2002-03-13
BR0005235A (pt) 2001-08-07
DE50005881D1 (de) 2004-05-06
NO20005509L (no) 2001-05-04
JP2001147143A (ja) 2001-05-29
EP1098295B1 (de) 2004-03-31
DE10021187C1 (de) 2001-05-31
ATE263411T1 (de) 2004-04-15
EP1098295A2 (de) 2001-05-09
JP3666798B2 (ja) 2005-06-29
NO327799B1 (no) 2009-09-28
NO20005509D0 (no) 2000-11-01
US6400648B1 (en) 2002-06-04

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