FR2922010B1 - Dispositif de detection d'une deformation d'une paroi - Google Patents
Dispositif de detection d'une deformation d'une paroiInfo
- Publication number
- FR2922010B1 FR2922010B1 FR0707046A FR0707046A FR2922010B1 FR 2922010 B1 FR2922010 B1 FR 2922010B1 FR 0707046 A FR0707046 A FR 0707046A FR 0707046 A FR0707046 A FR 0707046A FR 2922010 B1 FR2922010 B1 FR 2922010B1
- Authority
- FR
- France
- Prior art keywords
- deformation
- detecting
- wall
- 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 - Fee Related
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
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/08—Testing mechanical properties
- G01M11/083—Testing mechanical properties by using an optical fiber in contact with the device under test [DUT]
- G01M11/086—Details about the embedment of the optical fiber within the DUT
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0041—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by determining deflection or stress
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings
- G01M5/0091—Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings by using electromagnetic excitation or detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Electromagnetism (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0707046A FR2922010B1 (fr) | 2007-10-08 | 2007-10-08 | Dispositif de detection d'une deformation d'une paroi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0707046A FR2922010B1 (fr) | 2007-10-08 | 2007-10-08 | Dispositif de detection d'une deformation d'une paroi |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2922010A1 FR2922010A1 (fr) | 2009-04-10 |
FR2922010B1 true FR2922010B1 (fr) | 2011-05-06 |
Family
ID=39295872
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0707046A Expired - Fee Related FR2922010B1 (fr) | 2007-10-08 | 2007-10-08 | Dispositif de detection d'une deformation d'une paroi |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2922010B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4421979A (en) * | 1981-08-27 | 1983-12-20 | Trw Inc. | Microbending of optical fibers for remote force measurement |
US4751690A (en) * | 1986-05-12 | 1988-06-14 | Gould Inc. | Fiber optic interferometric hydrophone |
DE10251085B4 (de) * | 2002-10-29 | 2004-12-09 | Decoma (Germany) Gmbh | Mehrschichtiger Sensor |
-
2007
- 2007-10-08 FR FR0707046A patent/FR2922010B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2922010A1 (fr) | 2009-04-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 10 |
|
PLFP | Fee payment |
Year of fee payment: 11 |
|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |
|
PLFP | Fee payment |
Year of fee payment: 15 |
|
ST | Notification of lapse |
Effective date: 20230606 |