DE2711281C3 - Heißfilm-Anemometer - Google Patents

Heißfilm-Anemometer

Info

Publication number
DE2711281C3
DE2711281C3 DE2711281A DE2711281A DE2711281C3 DE 2711281 C3 DE2711281 C3 DE 2711281C3 DE 2711281 A DE2711281 A DE 2711281A DE 2711281 A DE2711281 A DE 2711281A DE 2711281 C3 DE2711281 C3 DE 2711281C3
Authority
DE
Germany
Prior art keywords
resistance
film
resistance film
hot
bodies
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
Application number
DE2711281A
Other languages
German (de)
English (en)
Other versions
DE2711281B2 (de
DE2711281A1 (de
Inventor
Robert S. Wellesley Mass. Djorup (V.St.A.)
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.)
Kyma Corp Wellesley Hills Mass (vsta)
Original Assignee
Kyma Corp Wellesley Hills Mass (vsta)
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 Kyma Corp Wellesley Hills Mass (vsta) filed Critical Kyma Corp Wellesley Hills Mass (vsta)
Publication of DE2711281A1 publication Critical patent/DE2711281A1/de
Publication of DE2711281B2 publication Critical patent/DE2711281B2/de
Application granted granted Critical
Publication of DE2711281C3 publication Critical patent/DE2711281C3/de
Expired legal-status Critical Current

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
    • 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)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Measuring Volume Flow (AREA)
DE2711281A 1976-06-11 1977-03-15 Heißfilm-Anemometer Expired DE2711281C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/695,275 US4024761A (en) 1976-06-11 1976-06-11 Directional hot film anemometer transducer

Publications (3)

Publication Number Publication Date
DE2711281A1 DE2711281A1 (de) 1977-12-15
DE2711281B2 DE2711281B2 (de) 1979-06-28
DE2711281C3 true DE2711281C3 (de) 1980-10-09

Family

ID=24792355

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2711281A Expired DE2711281C3 (de) 1976-06-11 1977-03-15 Heißfilm-Anemometer

Country Status (6)

Country Link
US (1) US4024761A (enExample)
BE (1) BE852881A (enExample)
CA (1) CA1057528A (enExample)
CH (1) CH613524A5 (enExample)
DE (1) DE2711281C3 (enExample)
GB (1) GB1579581A (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656487C3 (de) * 1976-12-14 1981-01-29 Leybold-Heraeus Gmbh, 5000 Koeln Mikroströmungsfühler für Gase
DE2804850C2 (de) * 1978-02-04 1983-11-17 Degussa Ag, 6000 Frankfurt Vorrichtung zur Messung der Strömungsgeschwindigkeit von Gasen
US4206638A (en) * 1978-12-06 1980-06-10 Djorup Robert Sonny Directional heat loss anemometer transducer
DE2933116A1 (de) * 1979-08-16 1981-02-26 Rico Ges Fuer Microelektronik Einrichtung zur messung des atemluftstromes von patienten
US4279147A (en) * 1980-01-10 1981-07-21 Djorup Robert Sonny Directional heat loss anemometer transducer
US4393702A (en) * 1980-03-21 1983-07-19 Nippon Soken, Inc. Gas flow measuring device
JPS56162014A (en) * 1980-05-16 1981-12-12 Nippon Denso Co Ltd Measuring device for flow rate of gas
US4420974A (en) * 1980-11-24 1983-12-20 The United States Of America As Represented By The United States Department Of Energy In-situ measurement system
JPS57208412A (en) * 1981-06-19 1982-12-21 Hitachi Ltd Thermal type flow rate detecting device
DE3229844A1 (de) * 1982-08-11 1984-02-16 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur messung der masse eines stroemenden mediums und verfahren zur herstellung einer vorrichtung zur messung der masse eines stroemenden mediums
US4449400A (en) * 1982-11-24 1984-05-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Radionuculide counting technique for measuring wind velocity and direction
DE3302080A1 (de) * 1983-01-22 1984-07-26 Leybold-Heraeus GmbH, 5000 Köln Thermischer massendurchflussmesser, insbesondere fuer gase
JPS59162413A (ja) * 1983-03-07 1984-09-13 Hitachi Ltd 熱式流量計
DE3328853C2 (de) * 1983-08-10 1994-07-14 Bosch Gmbh Robert Vorrichtung zur Messung der Masse eines strömenden Mediums
DE3417305A1 (de) * 1984-05-10 1985-11-14 Robert Bosch Gmbh, 7000 Stuttgart Vorrichtung zur messung der masse eines stroemenden mediums
US4596140A (en) * 1984-09-21 1986-06-24 Tsi Incorporated Constant overheat anemometer with sensor lead wire impedance compensation
DE3504082A1 (de) * 1985-02-07 1986-08-07 Robert Bosch Gmbh, 7000 Stuttgart Verfahren und vorrichtung zur messung der masse eines stroemenden mediums
US4794795A (en) * 1986-05-23 1989-01-03 Djorup Robert Sonny Directional thermal anemometer transducer
US4794794A (en) * 1986-10-30 1989-01-03 Djorup Robert Sonny Thermal anemometer
DE3637537A1 (de) * 1986-11-04 1988-05-05 Vdo Schindling Vorrichtung zur bestimmung der durchflussrichtung
DE3637538A1 (de) * 1986-11-04 1988-05-05 Vdo Schindling Vorrichtung zur bestimmung der durchflussrichtung
JPH0810231B2 (ja) * 1987-03-31 1996-01-31 シャープ株式会社 フローセンサ
US4787251A (en) * 1987-07-15 1988-11-29 Tsi Incorporated Directional low differential pressure transducer
DE3842399C2 (de) * 1988-12-16 1997-07-31 Fisher Rosemount Gmbh & Co Ges Mikroströmungsfühler für Gase
US5069066A (en) * 1990-05-10 1991-12-03 Djorup Robert Sonny Constant temperature anemometer
US5218865A (en) * 1990-08-16 1993-06-15 Djorup Robert Sonny Thermal anemometer transducer wind set
US5218866A (en) * 1991-02-19 1993-06-15 The United States Of America As Represented By The Secretary Of The Army Method and device for measuring fluid velocities
US5460039A (en) * 1994-07-12 1995-10-24 Bear Medical Systems, Inc. Flow sensor system
US5576488A (en) * 1994-11-21 1996-11-19 The United States Of America As Represented By The United States National Aeronautics And Space Administration Micro-sensor thin-film anemometer
US6631638B2 (en) 2001-01-30 2003-10-14 Rosemount Aerospace Inc. Fluid flow sensor
US6647809B1 (en) 2002-08-29 2003-11-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Silicon carbide high temperature anemometer and method for assembling the same
JP4304023B2 (ja) * 2003-08-07 2009-07-29 富士重工業株式会社 水平軸風車及び水平軸風車の制御方法
DE102004034894A1 (de) * 2004-07-19 2006-03-16 Diehl Bgt Defence Gmbh & Co. Kg Verfahren und Vorrichtung zur Bestimmung der absoluten Windgeschwindigkeit
US10274353B2 (en) * 2017-03-22 2019-04-30 A. O. Smith Corporation Flow sensor with hot film anemometer
CN106768263B (zh) * 2017-03-31 2023-04-28 中国计量大学 具有双圆柱增敏结构的mems矢量水听器
US10578504B1 (en) 2019-09-04 2020-03-03 Custom Control Sensors, LLC. Systems and methods for high voltage rating thin film sensors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592055A (en) * 1969-02-12 1971-07-13 Thermo Systems Inc Directional sensor
US3677085A (en) * 1970-04-08 1972-07-18 Yugen Kaisha Tsukasa Sokken Tandem-type hot-wire velocity meter probe
US3900819A (en) * 1973-02-07 1975-08-19 Environmental Instruments Thermal directional fluid flow transducer

Also Published As

Publication number Publication date
DE2711281B2 (de) 1979-06-28
CH613524A5 (enExample) 1979-09-28
CA1057528A (en) 1979-07-03
US4024761A (en) 1977-05-24
BE852881A (fr) 1977-07-18
GB1579581A (en) 1980-11-19
DE2711281A1 (de) 1977-12-15

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee