JPH0341779B2 - - Google Patents
Info
- Publication number
- JPH0341779B2 JPH0341779B2 JP56155333A JP15533381A JPH0341779B2 JP H0341779 B2 JPH0341779 B2 JP H0341779B2 JP 56155333 A JP56155333 A JP 56155333A JP 15533381 A JP15533381 A JP 15533381A JP H0341779 B2 JPH0341779 B2 JP H0341779B2
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- light
- mat
- plate
- hard
- 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
- 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)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15533381A JPS5855731A (ja) | 1981-09-28 | 1981-09-28 | 圧力センサ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15533381A JPS5855731A (ja) | 1981-09-28 | 1981-09-28 | 圧力センサ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855731A JPS5855731A (ja) | 1983-04-02 |
| JPH0341779B2 true JPH0341779B2 (de) | 1991-06-25 |
Family
ID=15603594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15533381A Granted JPS5855731A (ja) | 1981-09-28 | 1981-09-28 | 圧力センサ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855731A (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6049200A (ja) * | 1983-08-25 | 1985-03-18 | Hitachi Cable Ltd | 地中埋設物異常監視システム |
| FR2578645B1 (fr) * | 1985-03-07 | 1987-03-20 | Sopha Praxis | Dispositif optique de detection d'effort, procede de mesure d'effort au moyen dudit dispositif et leur application a une balance |
| FR2672681B1 (fr) * | 1991-02-13 | 1995-02-03 | Mongliols Jean Claude | Detecteur de pression a fibre optique. |
| JP5802003B2 (ja) * | 2010-09-24 | 2015-10-28 | 成幸 三田地 | 光ファイバシート |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313192A (en) * | 1979-09-11 | 1982-01-26 | Hydroacoustics, Inc. | Optical transducer array system |
-
1981
- 1981-09-28 JP JP15533381A patent/JPS5855731A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5855731A (ja) | 1983-04-02 |
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