FR2824911B1 - Element de microstructure integre pour saisir les grandeurs thermodynamiques d'un fluide - Google Patents

Element de microstructure integre pour saisir les grandeurs thermodynamiques d'un fluide

Info

Publication number
FR2824911B1
FR2824911B1 FR0206075A FR0206075A FR2824911B1 FR 2824911 B1 FR2824911 B1 FR 2824911B1 FR 0206075 A FR0206075 A FR 0206075A FR 0206075 A FR0206075 A FR 0206075A FR 2824911 B1 FR2824911 B1 FR 2824911B1
Authority
FR
France
Prior art keywords
seizing
thermodynamic
sizes
fluid
microstructure element
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 - Fee Related
Application number
FR0206075A
Other languages
English (en)
Other versions
FR2824911A1 (fr
Inventor
Heinz Eisenschmid
Carsten Raudzis
Michael Stumber
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2824911A1 publication Critical patent/FR2824911A1/fr
Application granted granted Critical
Publication of FR2824911B1 publication Critical patent/FR2824911B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Measuring Volume Flow (AREA)
FR0206075A 2001-05-17 2002-05-17 Element de microstructure integre pour saisir les grandeurs thermodynamiques d'un fluide Expired - Fee Related FR2824911B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10123920A DE10123920B4 (de) 2001-05-17 2001-05-17 Integriertes Mikrostruktursensorelement zur Erfassung thermodynamischer Größen eines Fluids

Publications (2)

Publication Number Publication Date
FR2824911A1 FR2824911A1 (fr) 2002-11-22
FR2824911B1 true FR2824911B1 (fr) 2005-06-17

Family

ID=7685057

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0206075A Expired - Fee Related FR2824911B1 (fr) 2001-05-17 2002-05-17 Element de microstructure integre pour saisir les grandeurs thermodynamiques d'un fluide

Country Status (4)

Country Link
US (1) US7362105B2 (fr)
DE (1) DE10123920B4 (fr)
FR (1) FR2824911B1 (fr)
GB (1) GB2378253B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735812B2 (en) * 2002-02-22 2004-05-18 Tennant Company Dual mode carpet cleaning apparatus utilizing an extraction device and a soil transfer cleaning medium
DE10309205A1 (de) * 2003-02-28 2004-09-30 Abb Research Ltd. Verfahren und Schaltung zum Betreiben eines Wärmeleitfähigkeitsdetektors
DE10319661A1 (de) 2003-05-02 2004-11-18 Robert Bosch Gmbh Verkappter Mikrosensor
FR2872572B1 (fr) 2004-06-30 2006-09-22 Commissariat Energie Atomique Test de l'etancheite de mems ou de petits composants encapsules
CN102279204B (zh) * 2010-06-09 2013-05-08 中国科学院工程热物理研究所 用于各向异性材料导热系数和热扩散率的测定方法
WO2015074833A1 (fr) 2013-11-19 2015-05-28 Endress+Hauser Flowtec Ag Appareil de mesure et procédé de détermination d'un débit de matière corrigé et utilisation de l'appareil de mesure
FR3017463B1 (fr) 2014-02-13 2020-11-13 Commissariat Energie Atomique Capteur de concentration de gaz a structure suspendue
FR3048509B1 (fr) * 2016-03-02 2018-03-30 Universite De Reims Champagne-Ardenne Procede de mesure de proprietes thermo-physiques d'un milieu
CN110044957B (zh) * 2019-04-24 2020-10-27 南京大学 测量电路、测量系统及热物性参数测量方法
DE102020134912A1 (de) 2020-04-30 2021-11-04 AST (Advanced Sensor Technologies) International GmbH Sensoranordnung für ein Fluid, Fluidtank und Verwendung der Sensoranordnung
DE102020131192A1 (de) 2020-04-30 2021-11-04 AST (Advanced Sensor Technologies) International GmbH Vorrichtung und Verfahren zum Ermitteln einer Wärmeleitfähigkeit eines Fluids, Flüssigkeitsbehälter und Fahrzeug
CN112834066B (zh) * 2020-12-30 2023-03-03 深圳供电局有限公司 电缆温度检测装置、系统和方法
DE102022209905A1 (de) 2022-09-20 2024-03-21 Hahn-Schickard-Gesellschaft für angewandte Forschung e.V. Sensoranordnung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044766A (en) * 1990-08-03 1991-09-03 Calspan Corporation Method and apparatus for determining the thermal time constant of fine metal wire segments
US5251980A (en) * 1990-12-14 1993-10-12 Anritsu Corporation Sensing system for measuring specific value of substance to be measured by utilizing change in thermal resistance
US5439291C1 (en) * 1992-03-02 2002-04-16 Ta Instr Inc Method and apparatus for ac differential thermal analysis
FR2695475B1 (fr) * 1992-09-10 1994-10-21 Univ Nantes Conductivimètre pour mesurer en régime transitoire la conductivité d'un matériau injectable ou non.
US5379630A (en) * 1993-06-28 1995-01-10 Hewlett-Packard Company Thermal conductivity detector
JP2976015B2 (ja) * 1997-01-28 1999-11-10 名古屋大学長 熱容量測定方法
DE19710358C2 (de) * 1997-03-13 2000-11-30 Bosch Gmbh Robert Mikrostrukturierter Sensor
US6019505A (en) * 1997-12-31 2000-02-01 Honeywell Inc. Time lag approach for measuring thermal conductivity and specific heat
US6169965B1 (en) * 1997-12-31 2001-01-02 Honeywell International Inc. Fluid property and flow sensing via a common frequency generator and FFT
EP1055121A1 (fr) * 1998-12-11 2000-11-29 Symyx Technologies, Inc. Systeme utilisant un reseau de detecteurs et procede associe de caracterisation rapide de materiaux

Also Published As

Publication number Publication date
GB0210800D0 (en) 2002-06-19
DE10123920B4 (de) 2006-02-02
FR2824911A1 (fr) 2002-11-22
DE10123920A1 (de) 2002-11-28
US20030033861A1 (en) 2003-02-20
GB2378253B (en) 2003-08-20
GB2378253A (en) 2003-02-05
US7362105B2 (en) 2008-04-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130131