DE2242222B1 - Meßeinsatz mit Metallfaltenbalg und angekoppelter Biegefeder - Google Patents

Meßeinsatz mit Metallfaltenbalg und angekoppelter Biegefeder

Info

Publication number
DE2242222B1
DE2242222B1 DE19722242222D DE2242222DA DE2242222B1 DE 2242222 B1 DE2242222 B1 DE 2242222B1 DE 19722242222 D DE19722242222 D DE 19722242222D DE 2242222D A DE2242222D A DE 2242222DA DE 2242222 B1 DE2242222 B1 DE 2242222B1
Authority
DE
Germany
Prior art keywords
web
circular
metal bellows
spring system
disk
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.)
Granted
Application number
DE19722242222D
Other languages
German (de)
English (en)
Inventor
Martin Klobe
Reiner Dipl.-Ing. Seiler
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 AG
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
Application filed by Siemens AG filed Critical Siemens AG
Priority claimed from DE19722242222 external-priority patent/DE2242222C/de
Publication of DE2242222B1 publication Critical patent/DE2242222B1/de
Granted 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)
DE19722242222D 1972-08-28 1972-08-28 Meßeinsatz mit Metallfaltenbalg und angekoppelter Biegefeder Granted DE2242222B1 (de)

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
DE2242222B1 true DE2242222B1 (de) 1974-01-03

Family

ID=5854746

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722242222D Granted DE2242222B1 (de) 1972-08-28 1972-08-28 Meßeinsatz mit Metallfaltenbalg und angekoppelter Biegefeder

Country Status (5)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004031A1 (de) * 1980-02-05 1981-08-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Druckaufnehmer
DE3232817C1 (de) * 1982-09-03 1988-09-08 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Biegefeder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53152207U (OSRAM) * 1977-05-07 1978-11-30
US4606229A (en) * 1985-04-01 1986-08-19 Johnson Service Company Differential pressure transmitter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3004031A1 (de) * 1980-02-05 1981-08-13 Philips Patentverwaltung Gmbh, 2000 Hamburg Druckaufnehmer
DE3232817C1 (de) * 1982-09-03 1988-09-08 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Biegefeder

Also Published As

Publication number Publication date
GB1372346A (en) 1974-10-30
IT1045377B (it) 1980-05-10
JPS4960778A (OSRAM) 1974-06-12
FR2198135A2 (OSRAM) 1974-03-29
FR2198135B2 (OSRAM) 1979-04-13
JPS5243704B2 (OSRAM) 1977-11-01

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EF Willingness to grant licences
8340 Patent of addition ceased/non-payment of fee of main patent