IT1045377B - Elemento di misura con soffietto metallico e iclla di flessione accompiata ad esso - Google Patents

Elemento di misura con soffietto metallico e iclla di flessione accompiata ad esso

Info

Publication number
IT1045377B
IT1045377B IT2814973A IT2814973A IT1045377B IT 1045377 B IT1045377 B IT 1045377B IT 2814973 A IT2814973 A IT 2814973A IT 2814973 A IT2814973 A IT 2814973A IT 1045377 B IT1045377 B IT 1045377B
Authority
IT
Italy
Prior art keywords
icle
bending
combined
measurement element
metallic bellow
Prior art date
Application number
IT2814973A
Other languages
English (en)
Italian (it)
Original Assignee
Siemens Ag
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 DE19722242222 external-priority patent/DE2242222C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Application granted granted Critical
Publication of IT1045377B publication Critical patent/IT1045377B/it

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
    • G01L9/0033—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means
    • G01L9/0035—Transmitting or indicating the displacement of bellows by electric, electromechanical, magnetic, or electromagnetic means using variations in ohmic resistance
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress, in general
    • G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
    • G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
    • G01L1/2206—Special supports with preselected places to mount the resistance strain gauges; Mounting of supports
    • 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
    • G01L9/006—Transmitting or indicating the displacement of flexible diaphragms using variations in ohmic resistance of metallic strain gauges fixed to an element other than the pressure transmitting diaphragm

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Force In General (AREA)
  • Diaphragms And Bellows (AREA)
IT2814973A 1972-08-28 1973-08-24 Elemento di misura con soffietto metallico e iclla di flessione accompiata ad esso IT1045377B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722242222 DE2242222C (de) 1972-08-28 Meßeinsatz mit Metallfaltenbalg und angekoppelter Biegefeder

Publications (1)

Publication Number Publication Date
IT1045377B true IT1045377B (it) 1980-05-10

Family

ID=5854746

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2814973A IT1045377B (it) 1972-08-28 1973-08-24 Elemento di misura con soffietto metallico e iclla di flessione accompiata ad esso

Country Status (5)

Country Link
JP (1) JPS5243704B2 (cs)
DE (1) DE2242222B1 (cs)
FR (1) FR2198135B2 (cs)
GB (1) GB1372346A (cs)
IT (1) IT1045377B (cs)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152207U (cs) * 1977-05-07 1978-11-30
DE3004031C2 (de) * 1980-02-05 1990-03-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Druckaufnehmer
DE3232817C1 (de) * 1982-09-03 1988-09-08 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Biegefeder
US4606229A (en) * 1985-04-01 1986-08-19 Johnson Service Company Differential pressure transmitter

Also Published As

Publication number Publication date
JPS5243704B2 (cs) 1977-11-01
GB1372346A (en) 1974-10-30
FR2198135B2 (cs) 1979-04-13
JPS4960778A (cs) 1974-06-12
FR2198135A2 (cs) 1974-03-29
DE2242222B1 (de) 1974-01-03

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