MX152338A - Sensor piezo-electrico de presion mejorado - Google Patents

Sensor piezo-electrico de presion mejorado

Info

Publication number
MX152338A
MX152338A MX194787A MX19478782A MX152338A MX 152338 A MX152338 A MX 152338A MX 194787 A MX194787 A MX 194787A MX 19478782 A MX19478782 A MX 19478782A MX 152338 A MX152338 A MX 152338A
Authority
MX
Mexico
Prior art keywords
pressure sensor
electric pressure
improved piezo
piezo
improved
Prior art date
Application number
MX194787A
Other languages
English (en)
Spanish (es)
Inventor
Brian Joseph Burlage
David Eugene Wiklund
Gary Alan Lenz
Original Assignee
Fisher Controls Int
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 Fisher Controls Int filed Critical Fisher Controls Int
Publication of MX152338A publication Critical patent/MX152338A/es

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
    • G01L9/0008—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations
    • G01L9/0022—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using vibrations of a piezoelectric element
    • 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
    • G01F1/32—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 using swirl flowmeters
    • G01F1/325—Means for detecting quantities used as proxy variables for swirl
    • G01F1/3259—Means for detecting quantities used as proxy variables for swirl for detecting fluid pressure oscillations

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
MX194787A 1981-10-15 1982-10-14 Sensor piezo-electrico de presion mejorado MX152338A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31154281A 1981-10-15 1981-10-15

Publications (1)

Publication Number Publication Date
MX152338A true MX152338A (es) 1985-06-28

Family

ID=23207374

Family Applications (1)

Application Number Title Priority Date Filing Date
MX194787A MX152338A (es) 1981-10-15 1982-10-14 Sensor piezo-electrico de presion mejorado

Country Status (9)

Country Link
EP (1) EP0077764A1 (show.php)
JP (1) JPS5876719A (show.php)
AU (1) AU553031B2 (show.php)
CA (1) CA1183011A (show.php)
FI (1) FI823509L (show.php)
IL (1) IL66993A (show.php)
IN (1) IN157430B (show.php)
MX (1) MX152338A (show.php)
ZA (1) ZA827526B (show.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0716800A1 (en) * 1993-09-01 1996-06-19 Knowles Electronics, Inc. Receiver for a hearing aid
GB0212739D0 (en) 2002-05-31 2002-07-10 Univ Sussex Improvements in or relating to the measurement of two-phase fluid flow
US9341505B2 (en) 2014-05-09 2016-05-17 Rosemount Inc. Anomaly fluid detection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6032809B2 (ja) * 1977-06-01 1985-07-30 横河電機株式会社 流速流量測定装置
US4165654A (en) * 1978-04-14 1979-08-28 Hammitt Frederick G High response rate pressure pulse sensing probe with wide temperature range applicability
DE2832142C2 (de) * 1978-07-21 1983-02-10 Siemens AG, 1000 Berlin und 8000 München Strömungsmeßeinrichtung nach dem Prinzip der Kármán'schen Wirbelstraße
JPS55152422A (en) * 1979-05-18 1980-11-27 Tokico Ltd Detector for velocity of flow and flow rate

Also Published As

Publication number Publication date
CA1183011A (en) 1985-02-26
ZA827526B (en) 1983-11-30
FI823509A7 (fi) 1983-04-16
FI823509A0 (fi) 1982-10-14
IL66993A0 (en) 1983-02-23
IL66993A (en) 1986-08-31
AU553031B2 (en) 1986-07-03
EP0077764A1 (en) 1983-04-27
FI823509L (fi) 1983-04-16
JPS5876719A (ja) 1983-05-09
AU8935382A (en) 1984-04-19
IN157430B (show.php) 1986-03-29

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