GB1372346A - Pressure measuring assembly - Google Patents

Pressure measuring assembly

Info

Publication number
GB1372346A
GB1372346A GB4031273A GB4031273A GB1372346A GB 1372346 A GB1372346 A GB 1372346A GB 4031273 A GB4031273 A GB 4031273A GB 4031273 A GB4031273 A GB 4031273A GB 1372346 A GB1372346 A GB 1372346A
Authority
GB
United Kingdom
Prior art keywords
bridging
inner part
housing
bellows
aug
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB4031273A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens Corp
Original Assignee
Siemens Corp
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 Corp filed Critical Siemens Corp
Publication of GB1372346A publication Critical patent/GB1372346A/en
Expired legal-status Critical Current

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)
GB4031273A 1972-08-28 1973-08-24 Pressure measuring assembly Expired GB1372346A (en)

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
GB1372346A true GB1372346A (en) 1974-10-30

Family

ID=5854746

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4031273A Expired GB1372346A (en) 1972-08-28 1973-08-24 Pressure measuring assembly

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127161A (en) * 1982-09-03 1984-04-04 Endress Hauser Gmbh Co Transducer spring
GB2173314A (en) * 1985-04-01 1986-10-08 Johnson Service Co Pressure transducer

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152207U (enExample) * 1977-05-07 1978-11-30
DE3004031C2 (de) * 1980-02-05 1990-03-29 Philips Patentverwaltung Gmbh, 2000 Hamburg Druckaufnehmer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127161A (en) * 1982-09-03 1984-04-04 Endress Hauser Gmbh Co Transducer spring
GB2173314A (en) * 1985-04-01 1986-10-08 Johnson Service Co Pressure transducer
GB2173314B (en) * 1985-04-01 1989-05-10 Johnson Service Co Differential pressure transmitter

Also Published As

Publication number Publication date
IT1045377B (it) 1980-05-10
DE2242222B1 (de) 1974-01-03
JPS4960778A (enExample) 1974-06-12
FR2198135A2 (enExample) 1974-03-29
FR2198135B2 (enExample) 1979-04-13
JPS5243704B2 (enExample) 1977-11-01

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee