SE426262B - Fiberoptiskt metdon - Google Patents
Fiberoptiskt metdonInfo
- Publication number
- SE426262B SE426262B SE8102889A SE8102889A SE426262B SE 426262 B SE426262 B SE 426262B SE 8102889 A SE8102889 A SE 8102889A SE 8102889 A SE8102889 A SE 8102889A SE 426262 B SE426262 B SE 426262B
- Authority
- SE
- Sweden
- Prior art keywords
- light
- sensor
- frequency
- frequencies
- fiber optic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/12—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance
- G01K11/14—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in colour, translucency or reflectance of inorganic materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0001—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means
- G01L9/0007—Transmitting or indicating the displacement of elastically deformable gauges by electric, electro-mechanical, magnetic or electro-magnetic means using photoelectric means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Transform (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Measuring Fluid Pressure (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8102889A SE426262B (sv) | 1981-05-08 | 1981-05-08 | Fiberoptiskt metdon |
DE19823215959 DE3215959A1 (de) | 1981-05-08 | 1982-04-29 | Faseroptische messanordnung |
JP57075964A JPS57192821A (en) | 1981-05-08 | 1982-05-06 | Measuring device for optical fiber |
US06/376,142 US4493995A (en) | 1981-05-08 | 1982-05-07 | Fiber optical measuring device with a frequency sensitive transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8102889A SE426262B (sv) | 1981-05-08 | 1981-05-08 | Fiberoptiskt metdon |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8102889L SE8102889L (sv) | 1982-11-09 |
SE426262B true SE426262B (sv) | 1982-12-20 |
Family
ID=20343770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8102889A SE426262B (sv) | 1981-05-08 | 1981-05-08 | Fiberoptiskt metdon |
Country Status (4)
Country | Link |
---|---|
US (1) | US4493995A (de) |
JP (1) | JPS57192821A (de) |
DE (1) | DE3215959A1 (de) |
SE (1) | SE426262B (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986003583A1 (en) * | 1984-12-06 | 1986-06-19 | Deltasense Instruments (Pte) Ltd. | Temperature sensor |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE430825B (sv) * | 1982-05-27 | 1983-12-12 | Asea Ab | Fiberoptisk givare for metning av dynamiska rorelser |
SE435761B (sv) * | 1983-03-24 | 1984-10-15 | Asea Ab | Fiberoptiskt luminiscensmetdon |
GB8310835D0 (en) * | 1983-04-21 | 1983-05-25 | Jackson D A | Remote temperature sensor |
FR2561838B1 (fr) * | 1984-03-23 | 1986-09-19 | Arzur Bernard | Cable optique pressurise equipe pour la detection et la localisation de pertes de pression susceptibles de l'affecter |
US4768886A (en) * | 1984-12-26 | 1988-09-06 | The Regents Of The University Of California | Method and apparatus for simultaneously measuring temperature and pressure |
DE3516538A1 (de) * | 1985-05-08 | 1986-11-13 | Fa. Carl Zeiss, 7920 Heidenheim | Verfahren und vorrichtung zur optischen spannungsmessung |
GB2178165B (en) * | 1985-07-24 | 1989-08-09 | Rolls Royce Plc | Optical monitoring method and apparatus |
US4703175A (en) * | 1985-08-19 | 1987-10-27 | Tacan Corporation | Fiber-optic sensor with two different wavelengths of light traveling together through the sensor head |
FR2595820B1 (fr) * | 1986-03-13 | 1990-01-05 | Bertin & Cie | Dispositif a fibres optiques pour la detection a distance d'une grandeur physique, en particulier de la temperature |
US4709145A (en) * | 1986-08-20 | 1987-11-24 | Simmonds Precision Products, Inc. | Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a dual wavelength optical source and matched polarizer |
US4712004A (en) * | 1986-08-20 | 1987-12-08 | Simmonds Precision Products, Inc. | Method and apparatus for compensating fiber optic lead and connector losses in a fiber optic sensor by using a broadband optical source and multiple wave retardation |
JPH0648202B2 (ja) * | 1986-10-03 | 1994-06-22 | コナックス バッファロウ コーポレーション | ファイバ光センサ装置 |
JPH067063B2 (ja) * | 1987-03-20 | 1994-01-26 | 工業技術院長 | 干渉型光ファイバセンサを用いた測定装置 |
US5017771A (en) * | 1989-11-20 | 1991-05-21 | The Boeing Company | Position sensor using optical fibers and a variable filter |
US5351547A (en) * | 1990-05-02 | 1994-10-04 | Dynisco, Inc. | Optical pressure transducer having a fixed reflector and a movable reflector attached to a diaphragm |
US5319978A (en) * | 1990-05-02 | 1994-06-14 | Dynisco, Inc. | Optical pressure transducer |
AU8722491A (en) * | 1990-08-06 | 1992-03-02 | J. Alan Schier | Sensing apparatus |
US5270538A (en) * | 1991-01-04 | 1993-12-14 | Hughes Aircraft Company | System for accurately detecting changes in temperature and pressure |
US5134386A (en) * | 1991-01-31 | 1992-07-28 | Arbus Inc. | Intruder detection system and method |
US5594240A (en) * | 1995-03-20 | 1997-01-14 | The United States Of America As Represented By The United States Department Of Energy | Strain-optic voltage monitor wherein strain causes a change in the optical absorption of a crystalline material |
DE102004041515A1 (de) * | 2004-08-24 | 2006-03-30 | Karl Storz Gmbh & Co. Kg | Medizinische Zange |
DE102009046723A1 (de) * | 2009-11-16 | 2011-05-19 | Hochschule Regensburg | Vorrichtung und Verfahren zum Auslesen eines spektral selektiven Messaufnehmers |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356396A (en) * | 1980-12-17 | 1982-10-26 | Siemens Corporation | Fiber optical measuring device with compensating properties |
-
1981
- 1981-05-08 SE SE8102889A patent/SE426262B/sv not_active IP Right Cessation
-
1982
- 1982-04-29 DE DE19823215959 patent/DE3215959A1/de not_active Withdrawn
- 1982-05-06 JP JP57075964A patent/JPS57192821A/ja active Pending
- 1982-05-07 US US06/376,142 patent/US4493995A/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1986003583A1 (en) * | 1984-12-06 | 1986-06-19 | Deltasense Instruments (Pte) Ltd. | Temperature sensor |
Also Published As
Publication number | Publication date |
---|---|
SE8102889L (sv) | 1982-11-09 |
JPS57192821A (en) | 1982-11-27 |
US4493995A (en) | 1985-01-15 |
DE3215959A1 (de) | 1982-11-25 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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