NL8901500A - Inrichting voor het bepalen van de snelheid en richting van een stromend medium. - Google Patents

Inrichting voor het bepalen van de snelheid en richting van een stromend medium. Download PDF

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Publication number
NL8901500A
NL8901500A NL8901500A NL8901500A NL8901500A NL 8901500 A NL8901500 A NL 8901500A NL 8901500 A NL8901500 A NL 8901500A NL 8901500 A NL8901500 A NL 8901500A NL 8901500 A NL8901500 A NL 8901500A
Authority
NL
Netherlands
Prior art keywords
disc
circular
flow
circular disc
shaft
Prior art date
Application number
NL8901500A
Other languages
English (en)
Dutch (nl)
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
Priority to NL8901500A priority Critical patent/NL8901500A/nl
Priority to AT90201385T priority patent/ATE93325T1/de
Priority to DE69002797T priority patent/DE69002797T2/de
Priority to EP90201385A priority patent/EP0402977B1/de
Priority to ES90201385T priority patent/ES2043250T3/es
Priority to DK90201385.3T priority patent/DK0402977T3/da
Publication of NL8901500A publication Critical patent/NL8901500A/nl

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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Measuring Volume Flow (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL8901500A 1989-06-13 1989-06-13 Inrichting voor het bepalen van de snelheid en richting van een stromend medium. NL8901500A (nl)

Priority Applications (6)

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.
AT90201385T ATE93325T1 (de) 1989-06-13 1990-05-31 Einrichtung zum bestimmen der geschwindigkeit und der richtung eines fliessenden mediums.
DE69002797T DE69002797T2 (de) 1989-06-13 1990-05-31 Einrichtung zum Bestimmen der Geschwindigkeit und der Richtung eines fliessenden Mediums.
EP90201385A EP0402977B1 (de) 1989-06-13 1990-05-31 Einrichtung zum Bestimmen der Geschwindigkeit und der Richtung eines fliessenden Mediums
ES90201385T ES2043250T3 (es) 1989-06-13 1990-05-31 Dispositivo para determinar la velocidad y direccion de la corriente de un medio fluyente.
DK90201385.3T DK0402977T3 (da) 1989-06-13 1990-05-31 Apparat til måling af et strømmende mediums hastighed og retning

Applications Claiming Priority (2)

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.
NL8901500 1989-06-13

Publications (1)

Publication Number Publication Date
NL8901500A true NL8901500A (nl) 1991-01-02

Family

ID=19854830

Family Applications (1)

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

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
EP0402977A1 (de) 1990-12-19
DE69002797D1 (de) 1993-09-23
ES2043250T3 (es) 1993-12-16
EP0402977B1 (de) 1993-08-18
ATE93325T1 (de) 1993-09-15
DK0402977T3 (da) 1993-12-06
DE69002797T2 (de) 1994-06-01

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed