SE7607589L - Anordning for avkenning av tryck - Google Patents

Anordning for avkenning av tryck

Info

Publication number
SE7607589L
SE7607589L SE7607589A SE7607589A SE7607589L SE 7607589 L SE7607589 L SE 7607589L SE 7607589 A SE7607589 A SE 7607589A SE 7607589 A SE7607589 A SE 7607589A SE 7607589 L SE7607589 L SE 7607589L
Authority
SE
Sweden
Prior art keywords
pressure sensor
sensor device
pressure
sensor
Prior art date
Application number
SE7607589A
Other languages
English (en)
Swedish (sv)
Inventor
S A Johnston
Original Assignee
Bunker Ramo
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 Bunker Ramo filed Critical Bunker Ramo
Publication of SE7607589L publication Critical patent/SE7607589L/xx

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
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • 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
    • G01L9/0082—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means
    • G01L9/0086—Transmitting or indicating the displacement of capsules by electric, electromechanical, magnetic, or electromechanical means using variations in capacitance
    • 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
    • G01L9/12—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 by making use of variations in capacitance, i.e. electric circuits therefor
    • G01L9/125—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 by making use of variations in capacitance, i.e. electric circuits therefor with temperature compensating means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
SE7607589A 1975-09-24 1976-07-02 Anordning for avkenning av tryck SE7607589L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US61634575A 1975-09-24 1975-09-24

Publications (1)

Publication Number Publication Date
SE7607589L true SE7607589L (sv) 1977-03-25

Family

ID=24469037

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7607589A SE7607589L (sv) 1975-09-24 1976-07-02 Anordning for avkenning av tryck

Country Status (6)

Country Link
JP (1) JPS5240385A (xx)
DE (1) DE2631883A1 (xx)
FR (1) FR2325919A1 (xx)
GB (1) GB1540765A (xx)
IT (1) IT1067919B (xx)
SE (1) SE7607589L (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3901492A1 (de) * 1988-07-22 1990-01-25 Endress Hauser Gmbh Co Drucksensor und verfahren zu seiner herstellung
DE3943475C2 (en) * 1988-07-22 1991-07-25 Endress U. Hauser Gmbh U. Co, 7864 Maulburg, De Capacitive pressure transducer with thermal bonded flexible diaphragm
DE3909185A1 (de) * 1989-03-21 1990-09-27 Endress Hauser Gmbh Co Kapazitiver drucksensor und verfahren zu seiner herstellung
DE3910646A1 (de) * 1989-04-01 1990-10-04 Endress Hauser Gmbh Co Kapazitiver drucksensor und verfahren zu seiner herstellung

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3808480A (en) * 1973-04-16 1974-04-30 Bunker Ramo Capacitive pressure transducer

Also Published As

Publication number Publication date
JPS5240385A (en) 1977-03-29
IT1067919B (it) 1985-03-21
FR2325919A1 (fr) 1977-04-22
DE2631883A1 (de) 1977-03-31
GB1540765A (en) 1979-02-14

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