WO2005029006A3 - Heissfilmluftmassensensor mit kontaktierung mittels anisotropem leitkleber - Google Patents

Heissfilmluftmassensensor mit kontaktierung mittels anisotropem leitkleber Download PDF

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Publication number
WO2005029006A3
WO2005029006A3 PCT/EP2004/052036 EP2004052036W WO2005029006A3 WO 2005029006 A3 WO2005029006 A3 WO 2005029006A3 EP 2004052036 W EP2004052036 W EP 2004052036W WO 2005029006 A3 WO2005029006 A3 WO 2005029006A3
Authority
WO
WIPO (PCT)
Prior art keywords
anisotropic conductive
air mass
conductive glue
film air
hot film
Prior art date
Application number
PCT/EP2004/052036
Other languages
English (en)
French (fr)
Other versions
WO2005029006A2 (de
Inventor
Uwe Konzelmann
Tobias Lang
Original Assignee
Bosch Gmbh Robert
Uwe Konzelmann
Tobias Lang
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 Bosch Gmbh Robert, Uwe Konzelmann, Tobias Lang filed Critical Bosch Gmbh Robert
Publication of WO2005029006A2 publication Critical patent/WO2005029006A2/de
Publication of WO2005029006A3 publication Critical patent/WO2005029006A3/de

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
    • G01F1/684—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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D41/00—Electrical control of supply of combustible mixture or its constituents
    • F02D41/02—Circuit arrangements for generating control signals
    • F02D41/18—Circuit arrangements for generating control signals by measuring intake air flow
    • F02D41/187—Circuit arrangements for generating control signals by measuring intake air flow using a hot wire flow sensor

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

Die Erfindung bezieht sich auf einen Heissfilmluftmassensensor, der einen Sensorchip (3) mit Sensormembran (4) und eine Elektronikträgerstruktur (22) umfasst. Auf der Sensormembran (4) sind mindest ein Heizelement (11) und mindestens ein Temperatursensor (12, 13; 31, 32) angeordnet. Die Kontaktierung des Sensorchips (3) mit der Elektronikträgerstruktur (22) erfolgt mittels anisotropem Leitkleber.
PCT/EP2004/052036 2003-09-22 2004-09-03 Heissfilmluftmassensensor mit kontaktierung mittels anisotropem leitkleber WO2005029006A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2003143793 DE10343793A1 (de) 2003-09-22 2003-09-22 Heissfilmluftmassensensor mit Kontaktierung mittels anisotropem Leitkleber
DE10343793.2 2003-09-22

Publications (2)

Publication Number Publication Date
WO2005029006A2 WO2005029006A2 (de) 2005-03-31
WO2005029006A3 true WO2005029006A3 (de) 2005-06-23

Family

ID=34306012

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/052036 WO2005029006A2 (de) 2003-09-22 2004-09-03 Heissfilmluftmassensensor mit kontaktierung mittels anisotropem leitkleber

Country Status (2)

Country Link
DE (1) DE10343793A1 (de)
WO (1) WO2005029006A2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008516252A (ja) 2005-09-20 2008-05-15 ビ−エイイ− システムズ パブリック リミテッド カンパニ− センサー装置
DE102011119957A1 (de) * 2011-12-02 2013-06-06 Micronas Gmbh Befestigungsvorrichtung

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743409A1 (de) * 1997-10-01 1999-04-08 Bosch Gmbh Robert Meßvorrichtung zur Messung der Masse eines strömenden Mediums
US6279394B1 (en) * 1999-12-06 2001-08-28 Delphi Technologies, Inc. Mass air flow meter
DE10059813A1 (de) * 2000-12-01 2002-06-13 Hahn Schickard Ges Vorrichtung zur Erfassung eines Fluiddrucks
EP1291622A2 (de) * 2001-09-11 2003-03-12 Hitachi Ltd. Thermischer Massendurchflussmesser mit Teilchenschutzvorrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19743409A1 (de) * 1997-10-01 1999-04-08 Bosch Gmbh Robert Meßvorrichtung zur Messung der Masse eines strömenden Mediums
US6279394B1 (en) * 1999-12-06 2001-08-28 Delphi Technologies, Inc. Mass air flow meter
DE10059813A1 (de) * 2000-12-01 2002-06-13 Hahn Schickard Ges Vorrichtung zur Erfassung eines Fluiddrucks
EP1291622A2 (de) * 2001-09-11 2003-03-12 Hitachi Ltd. Thermischer Massendurchflussmesser mit Teilchenschutzvorrichtung

Also Published As

Publication number Publication date
DE10343793A1 (de) 2005-04-14
WO2005029006A2 (de) 2005-03-31

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