DE69830337D1 - Selbstschwingender flüssigkeitssensor - Google Patents

Selbstschwingender flüssigkeitssensor

Info

Publication number
DE69830337D1
DE69830337D1 DE69830337T DE69830337T DE69830337D1 DE 69830337 D1 DE69830337 D1 DE 69830337D1 DE 69830337 T DE69830337 T DE 69830337T DE 69830337 T DE69830337 T DE 69830337T DE 69830337 D1 DE69830337 D1 DE 69830337D1
Authority
DE
Germany
Prior art keywords
self
flushing liquid
liquid sensor
sensor
flushing
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
DE69830337T
Other languages
English (en)
Other versions
DE69830337T2 (de
Inventor
David Kubisiak
Bonne Ulrich
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.)
Honeywell Inc
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Application granted granted Critical
Publication of DE69830337D1 publication Critical patent/DE69830337D1/de
Publication of DE69830337T2 publication Critical patent/DE69830337T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01F1/68—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 using thermal effects
    • G01F1/696—Circuits therefor, e.g. constant-current flow meters
    • 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
    • G01F1/68—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 using thermal effects
    • G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
    • G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
    • G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
    • G01F1/692—Thin-film arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Volume Flow (AREA)
DE69830337T 1997-12-31 1998-12-18 Selbstschwingender flüssigkeitssensor Expired - Lifetime DE69830337T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/001,735 US6223593B1 (en) 1997-12-31 1997-12-31 Self-oscillating fluid sensor
US1735 1997-12-31
PCT/US1998/026999 WO1999034175A1 (en) 1997-12-31 1998-12-18 Self-oscillating fluid sensor

Publications (2)

Publication Number Publication Date
DE69830337D1 true DE69830337D1 (de) 2005-06-30
DE69830337T2 DE69830337T2 (de) 2006-03-16

Family

ID=21697573

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69830337T Expired - Lifetime DE69830337T2 (de) 1997-12-31 1998-12-18 Selbstschwingender flüssigkeitssensor

Country Status (7)

Country Link
US (1) US6223593B1 (de)
EP (1) EP1044355B1 (de)
JP (1) JP2002500346A (de)
CN (3) CN1611932A (de)
CA (1) CA2317134A1 (de)
DE (1) DE69830337T2 (de)
WO (1) WO1999034175A1 (de)

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US6681623B2 (en) 2001-10-30 2004-01-27 Honeywell International Inc. Flow and pressure sensor for harsh fluids
JP3841411B2 (ja) * 2003-01-17 2006-11-01 松下電器産業株式会社 ダイバシティ受信装置およびダイバシティ受信方法
US7003418B2 (en) * 2003-08-28 2006-02-21 Honeywell International Inc. Methods and systems for temperature compensation of physical property sensors
KR100513102B1 (ko) * 2003-08-28 2005-09-07 재단법인서울대학교산학협력재단 교류 방식 유속 측정 장치 및 이에 사용되는 유속 데이터맵핑 방법
JP5138875B2 (ja) * 2005-07-19 2013-02-06 株式会社デンソー センサ装置
DE102005038597A1 (de) * 2005-08-16 2007-02-22 Robert Bosch Gmbh Heissfilmluftmassenmesser mit frequenzmodulierter Signalerfassung
GB0605683D0 (en) * 2006-03-21 2006-05-03 Servomex Group Ltd Thermal conductivity sensor
JP5036201B2 (ja) * 2006-03-23 2012-09-26 株式会社デンソー 発振型センサの利得制御方法、発振型センサ装置、蒸発燃料状態検出装置及び内燃機関のコントロールユニット
DE102007057027B4 (de) * 2007-11-27 2017-12-21 Drägerwerk AG & Co. KGaA Vorrichtung und Verfahren zur Messung der Strömungsgeschwindigkeit eines Fluids
JP5227061B2 (ja) * 2008-04-08 2013-07-03 矢崎総業株式会社 流量計測装置
US7950286B2 (en) * 2008-12-19 2011-05-31 Honeywell International Inc. Multi-range pressure sensor apparatus and method utilizing a single sense die and multiple signal paths
US10330513B2 (en) * 2009-05-27 2019-06-25 Honeywell International Inc. Multi-dynamic-range sensor
US8656772B2 (en) 2010-03-22 2014-02-25 Honeywell International Inc. Flow sensor with pressure output signal
US8756990B2 (en) 2010-04-09 2014-06-24 Honeywell International Inc. Molded flow restrictor
US8418549B2 (en) 2011-01-31 2013-04-16 Honeywell International Inc. Flow sensor assembly with integral bypass channel
US8286478B2 (en) 2010-12-15 2012-10-16 Honeywell International Inc. Sensor bridge with thermally isolating apertures
US8356514B2 (en) 2011-01-13 2013-01-22 Honeywell International Inc. Sensor with improved thermal stability
WO2012101076A1 (de) * 2011-01-28 2012-08-02 Gebr. Schmidt Fabrik für Feinmechanik GmbH & Co. KG Sensor, vorrichtung und verfahren zur thermischen durchflussmessung
US8695417B2 (en) 2011-01-31 2014-04-15 Honeywell International Inc. Flow sensor with enhanced flow range capability
US8446220B2 (en) 2011-05-09 2013-05-21 Honeywell International Inc. Method and apparatus for increasing the effective resolution of a sensor
US8718981B2 (en) 2011-05-09 2014-05-06 Honeywell International Inc. Modular sensor assembly including removable sensing module
US8770034B2 (en) 2011-09-06 2014-07-08 Honeywell International Inc. Packaged sensor with multiple sensors elements
US9052217B2 (en) 2012-11-09 2015-06-09 Honeywell International Inc. Variable scale sensor
US9612146B2 (en) 2014-02-07 2017-04-04 Honeywell International, Inc. Airflow sensor with dust reduction
JP6731936B2 (ja) * 2015-02-23 2020-07-29 アセインナ インコーポレイテッド Ｍｅｍｓ熱式流量センサ、及び流体の流量を測定する方法
JP6761369B2 (ja) * 2017-03-30 2020-09-23 日本碍子株式会社 ガスセンサ素子
JP2021532375A (ja) * 2018-07-06 2021-11-25 ベクトン・ディキンソン・アンド・カンパニーBecton, Dickinson And Company 流量センサおよび流体流測定を調整するための方法
DE102018006868B4 (de) * 2018-08-30 2020-03-19 Diehl Metering Gmbh Messeinrichtung zur Ermittlung der Wärmeleitfähigkeit eines Fluids
CN111348740A (zh) * 2020-03-05 2020-06-30 上海交通大学 基于文丘里管空化效应的曝气系统
DE102022209905A1 (de) 2022-09-20 2024-03-21 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Sensoranordnung

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Also Published As

Publication number Publication date
CN1611933A (zh) 2005-05-04
JP2002500346A (ja) 2002-01-08
EP1044355B1 (de) 2005-05-25
CA2317134A1 (en) 1999-07-08
CN1611932A (zh) 2005-05-04
DE69830337T2 (de) 2006-03-16
WO1999034175A1 (en) 1999-07-08
EP1044355A1 (de) 2000-10-18
CN1290341A (zh) 2001-04-04
US6223593B1 (en) 2001-05-01
CN100353149C (zh) 2007-12-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition