ATE370418T1 - Mikrosensor zur messung von geschwindigkeit und richtungswinkel eines luftstroms - Google Patents

Mikrosensor zur messung von geschwindigkeit und richtungswinkel eines luftstroms

Info

Publication number
ATE370418T1
ATE370418T1 AT01968294T AT01968294T ATE370418T1 AT E370418 T1 ATE370418 T1 AT E370418T1 AT 01968294 T AT01968294 T AT 01968294T AT 01968294 T AT01968294 T AT 01968294T AT E370418 T1 ATE370418 T1 AT E370418T1
Authority
AT
Austria
Prior art keywords
velocity
air flow
air stream
incoming air
measuring speed
Prior art date
Application number
AT01968294T
Other languages
English (en)
Inventor
Ulrich Bonne
Steve Weeres
Ernie Satrem
David Kubisiak
Original Assignee
Honeywell Int 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 Int Inc filed Critical Honeywell Int Inc
Application granted granted Critical
Publication of ATE370418T1 publication Critical patent/ATE370418T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • 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
    • G01F1/698—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters
    • G01F1/699—Feedback or rebalancing circuits, e.g. self heated constant temperature flowmeters by control of a separate heating or cooling element
    • 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
    • G01F1/6845—Micromachined devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
AT01968294T 2000-09-01 2001-08-30 Mikrosensor zur messung von geschwindigkeit und richtungswinkel eines luftstroms ATE370418T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/653,399 US6502459B1 (en) 2000-09-01 2000-09-01 Microsensor for measuring velocity and angular direction of an incoming air stream

Publications (1)

Publication Number Publication Date
ATE370418T1 true ATE370418T1 (de) 2007-09-15

Family

ID=24620710

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01968294T ATE370418T1 (de) 2000-09-01 2001-08-30 Mikrosensor zur messung von geschwindigkeit und richtungswinkel eines luftstroms

Country Status (7)

Country Link
US (1) US6502459B1 (de)
EP (1) EP1314042B1 (de)
JP (1) JP2004507753A (de)
KR (1) KR100825998B1 (de)
AT (1) ATE370418T1 (de)
DE (1) DE60129992T2 (de)
WO (1) WO2002018884A2 (de)

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Also Published As

Publication number Publication date
EP1314042B1 (de) 2007-08-15
KR100825998B1 (ko) 2008-04-29
US6502459B1 (en) 2003-01-07
DE60129992D1 (de) 2007-09-27
JP2004507753A (ja) 2004-03-11
DE60129992T2 (de) 2008-05-15
EP1314042A2 (de) 2003-05-28
KR20030064396A (ko) 2003-07-31
WO2002018884A3 (en) 2002-06-20
WO2002018884A2 (en) 2002-03-07

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