ATE93325T1 - Einrichtung zum bestimmen der geschwindigkeit und der richtung eines fliessenden mediums. - Google Patents

Einrichtung zum bestimmen der geschwindigkeit und der richtung eines fliessenden mediums.

Info

Publication number
ATE93325T1
ATE93325T1 AT90201385T AT90201385T ATE93325T1 AT E93325 T1 ATE93325 T1 AT E93325T1 AT 90201385 T AT90201385 T AT 90201385T AT 90201385 T AT90201385 T AT 90201385T AT E93325 T1 ATE93325 T1 AT E93325T1
Authority
AT
Austria
Prior art keywords
disc
determining
velocity
axis
flowing medium
Prior art date
Application number
AT90201385T
Other languages
English (en)
Inventor
Oudheusden Bastiaan Willem Van
Johan Hendrik Huijsing
Original Assignee
Bronkhorst High Tech Bv
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 Bronkhorst High Tech Bv filed Critical Bronkhorst High Tech Bv
Application granted granted Critical
Publication of ATE93325T1 publication Critical patent/ATE93325T1/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
    • 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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
    • G01P13/006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using thermal variables
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Radar Systems Or Details Thereof (AREA)
AT90201385T 1989-06-13 1990-05-31 Einrichtung zum bestimmen der geschwindigkeit und der richtung eines fliessenden mediums. ATE93325T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8901500A NL8901500A (nl) 1989-06-13 1989-06-13 Inrichting voor het bepalen van de snelheid en richting van een stromend medium.

Publications (1)

Publication Number Publication Date
ATE93325T1 true ATE93325T1 (de) 1993-09-15

Family

ID=19854830

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90201385T ATE93325T1 (de) 1989-06-13 1990-05-31 Einrichtung zum bestimmen der geschwindigkeit und der richtung eines fliessenden mediums.

Country Status (6)

Country Link
EP (1) EP0402977B1 (de)
AT (1) ATE93325T1 (de)
DE (1) DE69002797T2 (de)
DK (1) DK0402977T3 (de)
ES (1) ES2043250T3 (de)
NL (1) NL8901500A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITGE940008A1 (it) * 1994-01-19 1995-07-19 Vincenzo Arrichiello Dispositivo per la misurazione della velocita' di un flusso di fluido.
NL1000454C2 (nl) * 1995-05-30 1996-12-03 Mierij Meteo Bv Inrichting voor het bepalen van de richting en snelheid van een luchtstroom.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2496339A (en) * 1945-11-15 1950-02-07 Liquidometer Corp Wind direction indicator
US3881350A (en) * 1971-06-17 1975-05-06 Ben Soc Electromagnetic sensor for measuring velocity of fluids under high pressure
GB1488012A (en) * 1975-09-18 1977-10-05 Hawker Siddeley Dynamics Eng Mass flow transducers
NL8702229A (nl) * 1987-09-18 1989-04-17 Bronkhorst High Tech Bv Richtingsgevoelige stroomsnelheidsmeter.

Also Published As

Publication number Publication date
DK0402977T3 (da) 1993-12-06
EP0402977B1 (de) 1993-08-18
ES2043250T3 (es) 1993-12-16
NL8901500A (nl) 1991-01-02
DE69002797T2 (de) 1994-06-01
EP0402977A1 (de) 1990-12-19
DE69002797D1 (de) 1993-09-23

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee