GB2147759B - Optical sensor - Google Patents
Optical sensorInfo
- Publication number
- GB2147759B GB2147759B GB08322716A GB8322716A GB2147759B GB 2147759 B GB2147759 B GB 2147759B GB 08322716 A GB08322716 A GB 08322716A GB 8322716 A GB8322716 A GB 8322716A GB 2147759 B GB2147759 B GB 2147759B
- Authority
- GB
- United Kingdom
- Prior art keywords
- optical sensor
- optical
- sensor
- 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
Links
- 230000003287 optical effect Effects 0.000 title 1
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
- G01B11/18—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge using photoelastic elements
-
- 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
- G01L1/00—Measuring force or stress, in general
- G01L1/24—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet
- G01L1/242—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre
- G01L1/243—Measuring force or stress, in general by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis using infrared, visible light, ultraviolet the material being an optical fibre using means for applying force perpendicular to the fibre axis
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08322716A GB2147759B (en) | 1983-08-24 | 1983-08-24 | Optical sensor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08322716A GB2147759B (en) | 1983-08-24 | 1983-08-24 | Optical sensor |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2147759A GB2147759A (en) | 1985-05-15 |
GB2147759B true GB2147759B (en) | 1987-04-15 |
Family
ID=10547770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08322716A Expired GB2147759B (en) | 1983-08-24 | 1983-08-24 | Optical sensor |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2147759B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2166020B (en) * | 1984-09-29 | 1988-05-18 | Plessey Co Plc | Otdr-uses multiple frequencies to detect distortions in an optical fibre |
GB2182223A (en) * | 1985-10-23 | 1987-05-07 | Stc Plc | Optical fibre reflectometer |
GB2189880B (en) * | 1986-04-30 | 1989-12-28 | Plessey Co Plc | Optical sensor system |
GB2192984B (en) * | 1986-07-25 | 1990-07-18 | Plessey Co Plc | Optical sensing arrangements |
EP0255552B1 (en) * | 1986-08-06 | 1990-06-27 | Carl Schenck Ag | Method and device for contactless measuring of changes of length on structural members |
GB8711108D0 (en) * | 1987-05-11 | 1987-09-09 | Marconi Co Ltd | Signal processing device |
IT1237486B (en) * | 1989-06-23 | 1993-06-07 | Agip Spa | PROCEDURE AND DEVICE WITH OPTICAL FIBER INTERFEROMETRIC SENSORS FOR THE ANALYSIS OF THE DYNAMIC DEFORMATION OF A STRUCTURE OR ITS COMPONENTS |
GB2272123B (en) * | 1992-11-03 | 1996-08-07 | Marconi Gec Ltd | Laser radar system |
CN111919434B (en) * | 2018-01-26 | 2023-08-01 | 普罗费塞公司 | Method and apparatus for processing signals from event-based sensors |
-
1983
- 1983-08-24 GB GB08322716A patent/GB2147759B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2147759A (en) | 1985-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19920824 |