DE8900690U1 - - Google Patents
Info
- Publication number
- DE8900690U1 DE8900690U1 DE8900690U DE8900690U DE8900690U1 DE 8900690 U1 DE8900690 U1 DE 8900690U1 DE 8900690 U DE8900690 U DE 8900690U DE 8900690 U DE8900690 U DE 8900690U DE 8900690 U1 DE8900690 U1 DE 8900690U1
- Authority
- DE
- Germany
- 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
Classifications
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- 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
- G01L1/245—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 using microbending
-
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8900690U DE8900690U1 (it) | 1989-01-23 | 1989-01-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE8900690U DE8900690U1 (it) | 1989-01-23 | 1989-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE8900690U1 true DE8900690U1 (it) | 1989-09-28 |
Family
ID=6835277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8900690U Expired DE8900690U1 (it) | 1989-01-23 | 1989-01-23 |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE8900690U1 (it) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942556A1 (de) * | 1989-12-22 | 1991-06-27 | Felten & Guilleaume Energie | Temperatur-unempfindlicher lichtwellenleiter-dehnungssensor |
| DE19530985C1 (de) * | 1995-07-18 | 1996-10-02 | Felten & Guilleaume Energie | Sensor zur Detektion von Feuchte oder Dampf |
-
1989
- 1989-01-23 DE DE8900690U patent/DE8900690U1/de not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3942556A1 (de) * | 1989-12-22 | 1991-06-27 | Felten & Guilleaume Energie | Temperatur-unempfindlicher lichtwellenleiter-dehnungssensor |
| DE19530985C1 (de) * | 1995-07-18 | 1996-10-02 | Felten & Guilleaume Energie | Sensor zur Detektion von Feuchte oder Dampf |