DK127449B - Tensometrisk føler for tryk i luftarter og væsker. - Google Patents

Tensometrisk føler for tryk i luftarter og væsker.

Info

Publication number
DK127449B
DK127449B DK221971AA DK221971A DK127449B DK 127449 B DK127449 B DK 127449B DK 221971A A DK221971A A DK 221971AA DK 221971 A DK221971 A DK 221971A DK 127449 B DK127449 B DK 127449B
Authority
DK
Denmark
Prior art keywords
liquids
gases
pressure
tensometric sensor
tensometric
Prior art date
Application number
DK221971AA
Other languages
English (en)
Inventor
L Tomanec
K Pospisil
Original Assignee
Ceskoslovenska Akademie Ved
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
Priority claimed from CS187371A external-priority patent/CS148689B3/cs
Application filed by Ceskoslovenska Akademie Ved filed Critical Ceskoslovenska Akademie Ved
Publication of DK127449B publication Critical patent/DK127449B/da

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
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0051—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance
    • G01L9/0052—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements
    • G01L9/0054—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of piezoresistive elements integral with a semiconducting diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
DK221971AA 1970-05-14 1971-05-10 Tensometrisk føler for tryk i luftarter og væsker. DK127449B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CS335270 1970-05-14
CS187371A CS148689B3 (da) 1971-03-15 1971-03-15

Publications (1)

Publication Number Publication Date
DK127449B true DK127449B (da) 1973-11-05

Family

ID=25745516

Family Applications (1)

Application Number Title Priority Date Filing Date
DK221971AA DK127449B (da) 1970-05-14 1971-05-10 Tensometrisk føler for tryk i luftarter og væsker.

Country Status (5)

Country Link
US (1) US3683698A (da)
DE (1) DE2123135A1 (da)
DK (1) DK127449B (da)
NL (1) NL7106601A (da)
SE (1) SE364565B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3930412A (en) * 1975-01-03 1976-01-06 Kulite Semiconductor Products, Inc. Electrically scanned pressure transducer configurations
US4347745A (en) * 1980-12-22 1982-09-07 Bourns Instruments, Inc. Pressure measuring apparatus
US4395915A (en) * 1981-10-06 1983-08-02 Bourns Instruments, Inc. Pressure measuring apparatus
US5184515A (en) * 1989-06-22 1993-02-09 Ic Sensors, Inc. Single diaphragm transducer with multiple sensing elements
US5058435A (en) * 1989-06-22 1991-10-22 Ic Sensors, Inc. Single diaphragm transducer with multiple sensing elements
DE10114862B9 (de) * 2001-03-26 2007-04-26 First Sensor Technology Gmbh Drucksensoreinrichtung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3537319A (en) * 1968-07-26 1970-11-03 Gen Electric Silicon diaphragm with optimized integral strain gages

Also Published As

Publication number Publication date
DE2123135A1 (de) 1971-11-18
SE364565B (da) 1974-02-25
US3683698A (en) 1972-08-15
NL7106601A (da) 1971-11-16

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