JPH0346772B2 - - Google Patents
Info
- Publication number
- JPH0346772B2 JPH0346772B2 JP7225681A JP7225681A JPH0346772B2 JP H0346772 B2 JPH0346772 B2 JP H0346772B2 JP 7225681 A JP7225681 A JP 7225681A JP 7225681 A JP7225681 A JP 7225681A JP H0346772 B2 JPH0346772 B2 JP H0346772B2
- Authority
- JP
- Japan
- Prior art keywords
- stress
- optical
- light
- wavelength
- strain
- 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 claims description 29
- 230000010287 polarization Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 4
- 230000003938 response to stress Effects 0.000 claims 1
- 239000013307 optical fiber Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002277 temperature effect Effects 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225681A JPS57187633A (en) | 1981-05-15 | 1981-05-15 | Pressure converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7225681A JPS57187633A (en) | 1981-05-15 | 1981-05-15 | Pressure converter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57187633A JPS57187633A (en) | 1982-11-18 |
| JPH0346772B2 true JPH0346772B2 (cs) | 1991-07-17 |
Family
ID=13484026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7225681A Granted JPS57187633A (en) | 1981-05-15 | 1981-05-15 | Pressure converter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57187633A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITMI20070191A1 (it) * | 2007-02-05 | 2008-08-06 | Abb Service Srl | Trasmettitore di pressione per il rilevamento di una variabile relativa ad un fluido di processo. |
-
1981
- 1981-05-15 JP JP7225681A patent/JPS57187633A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57187633A (en) | 1982-11-18 |
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