DE29802640U1 - Transitionsdetektor - Google Patents

Transitionsdetektor

Info

Publication number
DE29802640U1
DE29802640U1 DE29802640U DE29802640U DE29802640U1 DE 29802640 U1 DE29802640 U1 DE 29802640U1 DE 29802640 U DE29802640 U DE 29802640U DE 29802640 U DE29802640 U DE 29802640U DE 29802640 U1 DE29802640 U1 DE 29802640U1
Authority
DE
Germany
Prior art keywords
transition detector
detector
transition
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
DE29802640U
Other languages
English (en)
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.)
WITZMANN HANS HENNING DIPL PHY
Original Assignee
WITZMANN HANS HENNING DIPL PHY
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 WITZMANN HANS HENNING DIPL PHY filed Critical WITZMANN HANS HENNING DIPL PHY
Priority to DE29802640U priority Critical patent/DE29802640U1/de
Publication of DE29802640U1 publication Critical patent/DE29802640U1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M9/00—Aerodynamic testing; Arrangements in or on wind tunnels
    • G01M9/06—Measuring arrangements specially adapted for aerodynamic testing
    • G01M9/065—Measuring arrangements specially adapted for aerodynamic testing dealing with flow
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers
    • 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
    • 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
    • G01P5/10—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables
    • G01P5/12—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring thermal variables using variation of resistance of a heated conductor
    • 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
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid Mechanics (AREA)
DE29802640U 1998-02-06 1998-02-06 Transitionsdetektor Expired - Lifetime DE29802640U1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29802640U DE29802640U1 (de) 1998-02-06 1998-02-06 Transitionsdetektor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29802640U DE29802640U1 (de) 1998-02-06 1998-02-06 Transitionsdetektor

Publications (1)

Publication Number Publication Date
DE29802640U1 true DE29802640U1 (de) 1998-07-02

Family

ID=8052736

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29802640U Expired - Lifetime DE29802640U1 (de) 1998-02-06 1998-02-06 Transitionsdetektor

Country Status (1)

Country Link
DE (1) DE29802640U1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923087A1 (de) * 1999-05-20 2000-12-07 Daimler Chrysler Ag Vorrichtung zur Druck-, Schall- und Vibrationsmessung, sowie Verfahren zur Strömungsanalyse an Bauteiloberflächen
WO2009034379A2 (en) * 2007-09-12 2009-03-19 Bae Systems Plc Fluid flow monitoring

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19923087A1 (de) * 1999-05-20 2000-12-07 Daimler Chrysler Ag Vorrichtung zur Druck-, Schall- und Vibrationsmessung, sowie Verfahren zur Strömungsanalyse an Bauteiloberflächen
DE19923087B4 (de) * 1999-05-20 2004-02-26 Eads Deutschland Gmbh Vorrichtung zur Druck-, Schall- und Vibrationsmessung, sowie Verfahren zur Strömungsanalyse an Bauteiloberflächen
US6752020B1 (en) 1999-05-20 2004-06-22 Eads Deutschland Gmbh Device for measuring pressure, sound and vibration and method of analyzing flow on surfaces of structural parts
WO2009034379A2 (en) * 2007-09-12 2009-03-19 Bae Systems Plc Fluid flow monitoring
WO2009034379A3 (en) * 2007-09-12 2009-06-04 Bae Systems Plc Fluid flow monitoring
US8322206B2 (en) 2007-09-12 2012-12-04 Bae Systems Plc Apparatus and method for determining a fluid flow state

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19980813

R150 Term of protection extended to 6 years

Effective date: 20020116

R157 Lapse of ip right after 6 years

Effective date: 20040901