FR2628205B1 - FIBER OPTIC PRESSURE GAUGE - Google Patents
FIBER OPTIC PRESSURE GAUGEInfo
- Publication number
- FR2628205B1 FR2628205B1 FR8802765A FR8802765A FR2628205B1 FR 2628205 B1 FR2628205 B1 FR 2628205B1 FR 8802765 A FR8802765 A FR 8802765A FR 8802765 A FR8802765 A FR 8802765A FR 2628205 B1 FR2628205 B1 FR 2628205B1
- Authority
- FR
- France
- Prior art keywords
- fiber optic
- pressure gauge
- optic pressure
- gauge
- fiber
- 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
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
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0007—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
-
- 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
- G01L11/025—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 using a pressure-sensitive optical fibre
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8802765A FR2628205B1 (en) | 1988-03-04 | 1988-03-04 | FIBER OPTIC PRESSURE GAUGE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8802765A FR2628205B1 (en) | 1988-03-04 | 1988-03-04 | FIBER OPTIC PRESSURE GAUGE |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2628205A1 FR2628205A1 (en) | 1989-09-08 |
FR2628205B1 true FR2628205B1 (en) | 1990-07-13 |
Family
ID=9363916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8802765A Expired - Lifetime FR2628205B1 (en) | 1988-03-04 | 1988-03-04 | FIBER OPTIC PRESSURE GAUGE |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2628205B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69023799T2 (en) * | 1989-04-19 | 1996-07-11 | Bestquint Ltd | Fiber optic sensor. |
DE4229792A1 (en) * | 1992-09-08 | 1994-03-10 | Gloetzl Ges Fuer Baumestechnik | Device for measuring pressures |
FR2703451B1 (en) * | 1993-04-02 | 1995-05-12 | Alcatel Cable | Interferometric measurement device in polarized light. |
GB2414543B (en) | 2004-05-25 | 2009-06-03 | Polarmetrix Ltd | Method and apparatus for detecting pressure distribution in fluids |
EP2946186A1 (en) * | 2013-01-16 | 2015-11-25 | Omnisens S.A. | A sensing cable |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4442350A (en) * | 1981-08-17 | 1984-04-10 | The United States Of America As Represented By The Secretary Of The Navy | Fiber optic sensor with enhanced immunity to random environmental perturbations |
DE3311524C2 (en) * | 1983-03-30 | 1985-11-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Fiber optic sensor for force and pressure measurements as well as for monitoring and protection purposes |
DE3447122A1 (en) * | 1984-12-22 | 1986-06-26 | Messerschmitt-Bölkow-Blohm GmbH, 2800 Bremen | MEASURING ARRANGEMENT FOR DETECTING CRACKS IN TEST UNITS |
US4773753A (en) * | 1985-09-03 | 1988-09-27 | Daiichi Denshi Kogyo Kabushiki Kaisha | Fiber sensor |
-
1988
- 1988-03-04 FR FR8802765A patent/FR2628205B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2628205A1 (en) | 1989-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licenses | ||
CD | Change of name or company name | ||
TP | Transmission of property | ||
ST | Notification of lapse |