DE69923967D1 - Messung der temperatur einer flüssigkeit - Google Patents

Messung der temperatur einer flüssigkeit

Info

Publication number
DE69923967D1
DE69923967D1 DE69923967T DE69923967T DE69923967D1 DE 69923967 D1 DE69923967 D1 DE 69923967D1 DE 69923967 T DE69923967 T DE 69923967T DE 69923967 T DE69923967 T DE 69923967T DE 69923967 D1 DE69923967 D1 DE 69923967D1
Authority
DE
Germany
Prior art keywords
measure
liquid
temperature
Prior art date
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.)
Expired - Lifetime
Application number
DE69923967T
Other languages
English (en)
Inventor
Roger Philip Ashworth
Mark Harper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lattice Intellectual Property Ltd
Original Assignee
Lattice Intellectual Property Ltd
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 Lattice Intellectual Property Ltd filed Critical Lattice Intellectual Property Ltd
Application granted granted Critical
Publication of DE69923967D1 publication Critical patent/DE69923967D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/24—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of the velocity of propagation of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE69923967T 1998-05-02 1999-04-21 Messung der temperatur einer flüssigkeit Expired - Lifetime DE69923967D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9809375.0A GB9809375D0 (en) 1998-05-02 1998-05-02 Fluid temperature measurement
PCT/GB1999/001209 WO1999057530A1 (en) 1998-05-02 1999-04-21 Fluid temperature measurement

Publications (1)

Publication Number Publication Date
DE69923967D1 true DE69923967D1 (de) 2005-04-07

Family

ID=10831330

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69923967T Expired - Lifetime DE69923967D1 (de) 1998-05-02 1999-04-21 Messung der temperatur einer flüssigkeit

Country Status (7)

Country Link
US (1) US6481287B1 (de)
EP (1) EP1080349B1 (de)
JP (1) JP3585841B2 (de)
CA (1) CA2331131A1 (de)
DE (1) DE69923967D1 (de)
GB (1) GB9809375D0 (de)
WO (1) WO1999057530A1 (de)

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SE0100379D0 (sv) * 2001-02-07 2001-02-07 Siemens Elema Ab Arrangement for and method of acoustic determination of fluid temperature
US20050004712A1 (en) * 2003-07-05 2005-01-06 Stevens Jeffrey W. Method and apparatus for determining time remaining for hot water flow
US7470056B2 (en) * 2004-02-12 2008-12-30 Industrial Measurement Systems, Inc. Methods and apparatus for monitoring a condition of a material
US20050244014A1 (en) * 2004-04-30 2005-11-03 Avaya Technology Corp. Acoustic-based temperature sensing in telephones
US7404671B2 (en) * 2005-03-10 2008-07-29 Luna Innovations Incorporated Dynamic acoustic thermometer
US8172360B2 (en) * 2008-02-27 2012-05-08 Hewlett-Packard Development Company, L.P. Printhead servicing system and method
US8256953B2 (en) * 2008-10-31 2012-09-04 Yuhas Donald E Methods and apparatus for measuring temperature and heat flux in a material using ultrasound
US10197456B2 (en) 2015-02-02 2019-02-05 General Electric Company Systems and methods for measuring temperature in a gas turbine using acoustic interference
US9989423B2 (en) 2015-02-02 2018-06-05 General Electric Company Systems and methods for measuring temperature in a gas turbine using acoustic interference
DE102016107113C5 (de) * 2016-04-18 2023-05-04 Z & J Technologies Gmbh Vorrichtung zur akustischen Temperaturmessung, Dichtungseinrichtung für eine derartige Vorrichtung und System zur akustischen Temperaturmessung
EP3269969B1 (de) * 2016-07-11 2018-09-19 Rüeger S.A. Verfahren und vorrichtung zur erkennung von fehlzündungen von verbrennungsmotoren
US11231311B2 (en) 2019-05-31 2022-01-25 Perceptive Sensor Technologies Llc Non-linear ultrasound method and apparatus for quantitative detection of materials
US11729537B2 (en) 2020-12-02 2023-08-15 Perceptive Sensor Technologies, Inc. Variable angle transducer interface block
WO2022120257A1 (en) 2020-12-04 2022-06-09 Perceptive Sensor Technologies, Inc. Systems and methods for determining floating roof level tilt and characterizing runoff
WO2022120272A1 (en) 2020-12-04 2022-06-09 Perceptive Sensor Technologies, Inc. Acoustic temperature measurement in layered environments
US11604294B2 (en) 2020-12-04 2023-03-14 Perceptive Sensor Technologies, Inc. Determining layer characteristics in multi-layered environments
US11788904B2 (en) * 2020-12-04 2023-10-17 Perceptive Sensor Technologies, Inc. Acoustic temperature measurement in layered environments
WO2022120259A1 (en) 2020-12-04 2022-06-09 Perceptive Sensor Technologies, Inc. Apparatus, system, and method for the detection of objects and activity within a container
US11585690B2 (en) 2020-12-04 2023-02-21 Perceptive Sensor Technologies, Inc. Multi-path acoustic signal improvement for material detection
WO2022120265A1 (en) 2020-12-04 2022-06-09 Perceptive Sensor Technologies, Inc. In-wall multi-bounce material property detection and acoustic signal amplification
EP4271992A1 (de) 2020-12-30 2023-11-08 Perceptive Sensor Technologies, Inc. Auswertung der fluidqualität mit signalen
WO2023154514A1 (en) 2022-02-11 2023-08-17 Perceptive Sensor Technologies, Inc. Acoustic signal detection of material composition in static and dynamic conditions
WO2024091308A1 (en) 2022-07-19 2024-05-02 Perceptive Sensor Technologies, Inc. Acoustic signal material identification with nanotube couplant

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Publication number Priority date Publication date Assignee Title
US2934756A (en) * 1956-06-01 1960-04-26 Henry P Kalmus Apparatus responsive to changes in transit time of a wave-energy signal
US2834236A (en) * 1956-10-12 1958-05-13 Don R Pardue Sound intensity measurement
US3137169A (en) * 1961-09-21 1964-06-16 Sperry Rand Corp Remote indicating device
US3501956A (en) * 1963-08-31 1970-03-24 Agency Ind Science Techn Measuring apparatus for suddenly varying gas temperatures in internal reciprocating engines utilizing ultrasonic waves
LU47264A1 (de) * 1964-10-31 1966-05-03
US3885436A (en) * 1971-07-08 1975-05-27 Westinghouse Electric Corp Temperature detecting system
JPS5421894A (en) * 1977-07-20 1979-02-19 Nippon Soken Temperature measuring device
US4215575A (en) * 1978-01-27 1980-08-05 Nippon Soken, Inc. Apparatus for measuring temperature of ultrasonic wave propagation medium
JPS6010249B2 (ja) * 1978-04-26 1985-03-15 株式会社日本自動車部品総合研究所 超音波温度計
US4445389A (en) * 1981-09-10 1984-05-01 The United States Of America As Represented By The Secretary Of Commerce Long wavelength acoustic flowmeter
US4817615A (en) * 1985-12-13 1989-04-04 Matsushita Electric Industrial Co., Ltd. Ultrasonic temperature measurement apparatus
AU603644B2 (en) * 1987-01-16 1990-11-22 Saipem Australia Pty. Limited Testing of pipelines
US4848924A (en) * 1987-08-19 1989-07-18 The Babcock & Wilcox Company Acoustic pyrometer
DE3836309C2 (de) * 1988-10-25 1995-08-31 Ziegler Horst Gasthermometer
IT1248535B (it) * 1991-06-24 1995-01-19 Cise Spa Sistema per misurare il tempo di trasferimento di un'onda sonora
US5214955A (en) * 1991-08-26 1993-06-01 The United States Of America As Represented By The United States National Aeronautics And Space Administration Constant frequency pulsed phase-locked loop measuring device
FI88209C (fi) * 1992-04-14 1993-04-13 Kytoelae Instrumenttitehdas Foerfarande och anordning vid akustisk stroemmaetning foer att foersaekra sig om den funktionsfoermaoga
JP3224286B2 (ja) * 1992-11-02 2001-10-29 株式会社日本自動車部品総合研究所 超音波を用いた温度測定装置
JPH0783726A (ja) * 1993-09-17 1995-03-31 Nissan Motor Co Ltd 容積計

Also Published As

Publication number Publication date
CA2331131A1 (en) 1999-11-11
EP1080349A1 (de) 2001-03-07
US6481287B1 (en) 2002-11-19
WO1999057530A1 (en) 1999-11-11
JP3585841B2 (ja) 2004-11-04
JP2002513924A (ja) 2002-05-14
EP1080349B1 (de) 2005-03-02
GB9809375D0 (en) 1998-07-01

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