DE3822512C2 - - Google Patents
Info
- Publication number
- DE3822512C2 DE3822512C2 DE19883822512 DE3822512A DE3822512C2 DE 3822512 C2 DE3822512 C2 DE 3822512C2 DE 19883822512 DE19883822512 DE 19883822512 DE 3822512 A DE3822512 A DE 3822512A DE 3822512 C2 DE3822512 C2 DE 3822512C2
- Authority
- DE
- Germany
- Prior art keywords
- waveguide
- light
- light source
- detector
- force
- 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
- 239000000758 substrate Substances 0.000 claims description 15
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 6
- 230000008859 change Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 description 9
- 230000010287 polarization Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012876 carrier material Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883822512 DE3822512A1 (de) | 1988-07-04 | 1988-07-04 | Kraftmessvorrichtung |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883822512 DE3822512A1 (de) | 1988-07-04 | 1988-07-04 | Kraftmessvorrichtung |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3822512A1 DE3822512A1 (de) | 1990-01-11 |
DE3822512C2 true DE3822512C2 (enrdf_load_stackoverflow) | 1992-05-21 |
Family
ID=6357876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883822512 Granted DE3822512A1 (de) | 1988-07-04 | 1988-07-04 | Kraftmessvorrichtung |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3822512A1 (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511707A1 (de) * | 1995-03-30 | 1996-10-02 | Laser Sorter Gmbh | Verfahren zur Bestimmung von Spannungen in transparenten Materialien |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10208998A1 (de) * | 2002-02-28 | 2003-09-11 | Daimler Chrysler Ag | Sensorvorrichtung für ein Kraftfahrzeug |
US11500152B2 (en) | 2017-11-29 | 2022-11-15 | Cornell University | Elastomeric lightguide coupling for continuous position localization in 1,2, and 3D |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3311524C2 (de) * | 1983-03-30 | 1985-11-14 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Faseroptischer Sensor für Kraft- und Druckmessungen sowie für Überwachungs- und Schutzzwecke |
-
1988
- 1988-07-04 DE DE19883822512 patent/DE3822512A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19511707A1 (de) * | 1995-03-30 | 1996-10-02 | Laser Sorter Gmbh | Verfahren zur Bestimmung von Spannungen in transparenten Materialien |
DE19511707B4 (de) * | 1995-03-30 | 2007-09-27 | Isra Vision Lasor Gmbh | Verfahren zur Bestimmung von Spannungen in transparenten Materialien |
Also Published As
Publication number | Publication date |
---|---|
DE3822512A1 (de) | 1990-01-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |