MX9100569A - Sensor optoelectronico de movimiento y flujo de fluido - Google Patents

Sensor optoelectronico de movimiento y flujo de fluido

Info

Publication number
MX9100569A
MX9100569A MX9100569A MX9100569A MX9100569A MX 9100569 A MX9100569 A MX 9100569A MX 9100569 A MX9100569 A MX 9100569A MX 9100569 A MX9100569 A MX 9100569A MX 9100569 A MX9100569 A MX 9100569A
Authority
MX
Mexico
Prior art keywords
fluid flow
flow sensor
optoelectronic motion
optoelectronic
motion
Prior art date
Application number
MX9100569A
Other languages
English (en)
Inventor
James G Small
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of MX9100569A publication Critical patent/MX9100569A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/26—Devices characterised by the use of fluids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
    • G01C19/58—Turn-sensitive devices without moving masses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
    • G01D5/32—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light
    • G01D5/34—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light with attenuation or whole or partial obturation of beams of light the beams of light being detected by photocells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/20—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow
    • G01F1/28—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by detection of dynamic effects of the flow by drag-force, e.g. vane type or impact flowmeter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/093—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by photoelectric pick-up

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Transform (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Measuring Volume Flow (AREA)
MX9100569A 1990-08-07 1991-08-07 Sensor optoelectronico de movimiento y flujo de fluido MX9100569A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/564,006 US5120951A (en) 1990-08-07 1990-08-07 Optoelectronic motion and fluid flow sensor with resilient member deflected by fluid flow

Publications (1)

Publication Number Publication Date
MX9100569A true MX9100569A (es) 1992-04-01

Family

ID=24252786

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100569A MX9100569A (es) 1990-08-07 1991-08-07 Sensor optoelectronico de movimiento y flujo de fluido

Country Status (6)

Country Link
US (1) US5120951A (es)
EP (1) EP0470535A3 (es)
JP (1) JPH04340470A (es)
KR (1) KR940006944B1 (es)
CA (1) CA2046108A1 (es)
MX (1) MX9100569A (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0566130A1 (en) * 1992-04-17 1993-10-20 Hughes Aircraft Company Rotation sensor
US5247172A (en) * 1992-08-21 1993-09-21 The Boeing Company Position sensing system with magnetic coupling
DE4419172C2 (de) * 1994-06-01 1996-07-04 Karlsruhe Forschzent Durchflußsensor
US5655357A (en) * 1995-05-02 1997-08-12 Tilia International, Inc. Exhaust flow rate vacuum sensor
DE19704499C2 (de) * 1997-02-06 2000-10-05 Rossendorf Forschzent Einrichtung zur Messung lokaler Strömungsgeschwindigkeiten in Gasen und Flüssigkeiten
JP2001502063A (ja) * 1997-06-05 2001-02-13 シミュラ・インコーポレーテッド 回転角度センサのための方法および装置
AUPP240198A0 (en) * 1998-03-17 1998-04-09 Resmed Limited An apparatus for supplying breathable gas
US5987970A (en) * 1998-08-10 1999-11-23 Cannon Instrument Company Rotational viscosity measurement apparatus
US6508112B1 (en) 2000-01-21 2003-01-21 Dean Verhoeven Tomographic spray momentum mapping system
GB2371358A (en) * 2001-01-22 2002-07-24 Optokem Ltd Light scattering particle characterisation apparatus and detection means
US6776543B1 (en) * 2003-02-04 2004-08-17 Hewlett-Packard Development Company, L.P. Fiber optic print media thickness sensor and method
DE10339906B4 (de) * 2003-08-29 2009-12-10 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Messapparatur für Strömungen
DE10339907B4 (de) * 2003-08-29 2006-09-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Optische Messapparatur und Messverfahren für Strömungen
US7152469B2 (en) * 2004-01-13 2006-12-26 Baxter International Inc. Fluid flow sensor, method and system
US7742153B2 (en) * 2006-10-02 2010-06-22 University Of Utah Research Foundation Miniature opto-mechanical anemometer
US8749766B1 (en) 2012-04-24 2014-06-10 The Boeing Company Optical airflow sensor
KR101438408B1 (ko) * 2013-11-05 2014-10-30 한국항공우주연구원 각속도 측정기 및 각속도 측정방법

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB211680A (en) * 1923-02-05 1924-02-28 Henry Louis Improvements in or relating to upward-current separating appliances
US3224279A (en) * 1962-06-28 1965-12-21 Giannini Controls Corp Accelerometer
US3940609A (en) * 1974-10-09 1976-02-24 Johnstun Dick E Angular position measuring apparatus
GB2005034B (en) * 1977-09-29 1982-04-07 Platt A S Respiration sensors
US4307618A (en) * 1980-03-04 1981-12-29 Rockwell International Corporation Fluid flowmeter having an optical fiber sensing element
US4376390A (en) * 1981-03-20 1983-03-15 Sanders Associates, Inc. Fiber optic angular accelerometer
GB2098726B (en) * 1981-05-14 1985-05-30 Itt Ind Ltd Differential pressure/displacement sensors
US4419895A (en) * 1982-01-25 1983-12-13 Sanders Associates, Inc. Cantilevered-beam, fiber-optic angular accelerometer
DE3222591A1 (de) * 1982-06-16 1983-12-22 Standard Elektrik Lorenz Ag, 7000 Stuttgart Messfuehler
DE3231383A1 (de) * 1982-08-18 1984-03-01 Klaus Dipl.-Ing. Bartkowiak (TU), 4690 Herne Optoelektronische kraftmesseinrichtung
US4593555A (en) * 1983-12-16 1986-06-10 Gary W. Krutz Speed and torque sensor for hydraulic motor
US4679029A (en) * 1984-09-04 1987-07-07 Eotec Corporation Optoelectronic rotational position sensor
DE8520392U1 (de) * 1985-07-15 1985-12-05 Helba Elektronik-Baugruppen Gmbh & Co Kg Beschleunigungssensor
JPS62172264A (ja) * 1986-01-27 1987-07-29 Sumitomo Electric Ind Ltd 光学式風速計
US4718276A (en) * 1986-04-10 1988-01-12 Applied Technology Associates, Inc. Angular motion sensor
JPH02102414A (ja) * 1988-10-11 1990-04-16 Canon Inc 角変位検出装置
JPH02159517A (ja) * 1988-12-13 1990-06-19 Kubota Ltd 流速計

Also Published As

Publication number Publication date
US5120951A (en) 1992-06-09
EP0470535A3 (en) 1992-10-28
CA2046108A1 (en) 1992-02-08
KR940006944B1 (ko) 1994-07-30
EP0470535A2 (en) 1992-02-12
KR920004844A (ko) 1992-03-28
JPH04340470A (ja) 1992-11-26

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