ATE306650T1 - Differenzieller krümmungswandler - Google Patents

Differenzieller krümmungswandler

Info

Publication number
ATE306650T1
ATE306650T1 AT98109982T AT98109982T ATE306650T1 AT E306650 T1 ATE306650 T1 AT E306650T1 AT 98109982 T AT98109982 T AT 98109982T AT 98109982 T AT98109982 T AT 98109982T AT E306650 T1 ATE306650 T1 AT E306650T1
Authority
AT
Austria
Prior art keywords
legs
diaphragm
assembly
intended
outer faces
Prior art date
Application number
AT98109982T
Other languages
English (en)
Inventor
Constantin Coutsomitros
Efthymios Koltsakis
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 filed Critical
Application granted granted Critical
Publication of ATE306650T1 publication Critical patent/ATE306650T1/de

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)
  • Length Measuring Devices By Optical Means (AREA)
  • Picture Signal Circuits (AREA)
  • Amplifiers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
AT98109982T 1998-06-02 1998-06-02 Differenzieller krümmungswandler ATE306650T1 (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
ATE306650T1 true ATE306650T1 (de) 2005-10-15

Family

ID=8232045

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98109982T ATE306650T1 (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
WO1999063303A1 (en) 1999-12-09
JP2002517711A (ja) 2002-06-18
EP0962744A1 (de) 1999-12-08
US6465800B1 (en) 2002-10-15
NO20006135D0 (no) 2000-12-01
CA2331017A1 (en) 1999-12-09
EP0962744B1 (de) 2005-10-12
DE69831856D1 (de) 2006-02-23

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties