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NL7609696A - Richtings-gevoelige stroomsnelheidsmeter. - Google Patents

Richtings-gevoelige stroomsnelheidsmeter.

Info

Publication number
NL7609696A
NL7609696A NL7609696A NL7609696A NL7609696A NL 7609696 A NL7609696 A NL 7609696A NL 7609696 A NL7609696 A NL 7609696A NL 7609696 A NL7609696 A NL 7609696A NL 7609696 A NL7609696 A NL 7609696A
Authority
NL
Netherlands
Prior art keywords
temp
chip
sensitive
transistors
flow speed
Prior art date
Application number
NL7609696A
Other languages
English (en)
Original Assignee
Brooks Instr Nederland B V
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 Brooks Instr Nederland B V filed Critical Brooks Instr Nederland B V
Priority to NL7609696A priority Critical patent/NL7609696A/nl
Publication of NL7609696A publication Critical patent/NL7609696A/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
    • G01P13/02—Indicating direction only, e.g. by weather vane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Measuring Volume Flow (AREA)
NL7609696A 1976-08-31 1976-08-31 Richtings-gevoelige stroomsnelheidsmeter. NL7609696A (nl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7609696A NL7609696A (nl) 1976-08-31 1976-08-31 Richtings-gevoelige stroomsnelheidsmeter.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7609696A NL7609696A (nl) 1976-08-31 1976-08-31 Richtings-gevoelige stroomsnelheidsmeter.

Publications (1)

Publication Number Publication Date
NL7609696A true NL7609696A (nl) 1978-03-02

Family

ID=19826827

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7609696A NL7609696A (nl) 1976-08-31 1976-08-31 Richtings-gevoelige stroomsnelheidsmeter.

Country Status (1)

Country Link
NL (1) NL7609696A (nl)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373386A (en) * 1979-07-09 1983-02-15 Brooks Instrument B.V. Direction sensitive flow velocity meter and sensing plate to be used on it
US4637253A (en) * 1984-05-22 1987-01-20 Kabushiki Kaisha Toshiba Semiconductor flow detector for detecting the flow rate and flowing direction of fluid
NL1001340C2 (nl) * 1995-10-04 1997-04-08 Zwaan Adrianus J Ventilatiesysteem voorzien van een ventilatie-inrichting met een luchtstroomrichtingssensor.
ES2214122A1 (es) * 2002-12-20 2004-09-01 Universidad De Jaen Sensor de microflujo bidireccional.
CN104950133A (zh) * 2015-07-06 2015-09-30 浙江大学 微流体流速传感芯片、检测系统及检测方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4373386A (en) * 1979-07-09 1983-02-15 Brooks Instrument B.V. Direction sensitive flow velocity meter and sensing plate to be used on it
US4637253A (en) * 1984-05-22 1987-01-20 Kabushiki Kaisha Toshiba Semiconductor flow detector for detecting the flow rate and flowing direction of fluid
NL1001340C2 (nl) * 1995-10-04 1997-04-08 Zwaan Adrianus J Ventilatiesysteem voorzien van een ventilatie-inrichting met een luchtstroomrichtingssensor.
EP0767386A1 (en) * 1995-10-04 1997-04-09 Adrianus Jacobus Zwaan Ventilation system comprising a ventilating device with an air-flow direction sensor
ES2214122A1 (es) * 2002-12-20 2004-09-01 Universidad De Jaen Sensor de microflujo bidireccional.
CN104950133A (zh) * 2015-07-06 2015-09-30 浙江大学 微流体流速传感芯片、检测系统及检测方法
CN104950133B (zh) * 2015-07-06 2017-12-15 浙江大学 微流体流速传感芯片、检测系统及检测方法

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Legal Events

Date Code Title Description
BC A request for examination has been filed
A85 Still pending on 85-01-01
BI The patent application has been withdrawn