DE69831856D1 - Differenzieller Krümmungswandler - Google Patents

Differenzieller Krümmungswandler

Info

Publication number
DE69831856D1
DE69831856D1 DE69831856T DE69831856T DE69831856D1 DE 69831856 D1 DE69831856 D1 DE 69831856D1 DE 69831856 T DE69831856 T DE 69831856T DE 69831856 T DE69831856 T DE 69831856T DE 69831856 D1 DE69831856 D1 DE 69831856D1
Authority
DE
Germany
Prior art keywords
legs
diaphragm
assembly
intended
outer faces
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 - Lifetime
Application number
DE69831856T
Other languages
English (en)
Inventor
Constantin Coutsomitros
Efthymios Koltsakis
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.)
EUROP COMMUNITY BRUESSEL BRUXE
Original Assignee
EUROP COMMUNITY BRUESSEL BRUXE
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 EUROP COMMUNITY BRUESSEL BRUXE filed Critical EUROP COMMUNITY BRUESSEL BRUXE
Application granted granted Critical
Publication of DE69831856D1 publication Critical patent/DE69831856D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
    • G01B11/161—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge by interferometric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L11/00—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00
    • G01L11/02—Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group G01L7/00 or G01L9/00 by optical means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Picture Signal Circuits (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Amplifiers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69831856T 1998-06-02 1998-06-02 Differenzieller Krümmungswandler Expired - Lifetime DE69831856D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP98109982A EP0962744B1 (de) 1998-06-02 1998-06-02 Differenzieller Krümmungswandler

Publications (1)

Publication Number Publication Date
DE69831856D1 true DE69831856D1 (de) 2006-02-23

Family

ID=8232045

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831856T Expired - Lifetime DE69831856D1 (de) 1998-06-02 1998-06-02 Differenzieller Krümmungswandler

Country Status (8)

Country Link
US (1) US6465800B1 (de)
EP (1) EP0962744B1 (de)
JP (1) JP2002517711A (de)
AT (1) ATE306650T1 (de)
CA (1) CA2331017A1 (de)
DE (1) DE69831856D1 (de)
NO (1) NO20006135D0 (de)
WO (1) WO1999063303A1 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1171173B (de) * 1958-07-25 1964-05-27 Georg Oppel Dr Ing Spannungsoptisches Untersuchungsverfahren und Messelement zur Durchfuehrung des Verfahrens
US4815855A (en) * 1986-07-03 1989-03-28 The United States Of America As Represented By The Secretary Of The Air Force Interferometric load sensor and strain gage
US4859861A (en) * 1988-05-16 1989-08-22 Becton, Dickinson And Company Measuring curvature of transparent or translucent material
EP0460357A3 (en) * 1990-06-08 1992-07-29 Landis & Gyr Betriebs Ag Device for optical measurement of pressure differences
US5309772A (en) * 1992-08-03 1994-05-10 United Technologies Corporation Self-exciting optical strain gage
IT1290844B1 (it) * 1996-11-14 1998-12-14 Cise Spa Procedimento per la misura in campo delle deformazioni permanenti su componenti metallici di impianto operanti ad alta temperatura e

Also Published As

Publication number Publication date
NO20006135L (no) 2000-12-01
ATE306650T1 (de) 2005-10-15
CA2331017A1 (en) 1999-12-09
EP0962744A1 (de) 1999-12-08
US6465800B1 (en) 2002-10-15
NO20006135D0 (no) 2000-12-01
JP2002517711A (ja) 2002-06-18
EP0962744B1 (de) 2005-10-12
WO1999063303A1 (en) 1999-12-09

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Legal Events

Date Code Title Description
8332 No legal effect for de