SE8006827L - Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter - Google Patents
Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheterInfo
- Publication number
- SE8006827L SE8006827L SE8006827A SE8006827A SE8006827L SE 8006827 L SE8006827 L SE 8006827L SE 8006827 A SE8006827 A SE 8006827A SE 8006827 A SE8006827 A SE 8006827A SE 8006827 L SE8006827 L SE 8006827L
- Authority
- SE
- Sweden
- Prior art keywords
- metdon
- reflections
- compensation
- possibility
- fiber optic
- Prior art date
Links
- 239000000835 fiber Substances 0.000 title abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000003595 spectral effect Effects 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
- G01D5/26—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light
- G01D5/268—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable characterised by optical transfer means, i.e. using infrared, visible, or ultraviolet light using optical fibres
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Transform (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8006827A SE8006827L (sv) | 1980-09-30 | 1980-09-30 | Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter |
DE19813137387 DE3137387A1 (de) | 1980-09-30 | 1981-09-19 | Faseroptisches messgeraet zum messen physikalischer und chemischer groessen |
US06/306,350 US4446366A (en) | 1980-09-30 | 1981-09-28 | Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities |
JP56156076A JPS5790797A (en) | 1980-09-30 | 1981-09-30 | Measuring device for optical fiber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8006827A SE8006827L (sv) | 1980-09-30 | 1980-09-30 | Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter |
Publications (1)
Publication Number | Publication Date |
---|---|
SE8006827L true SE8006827L (sv) | 1982-03-31 |
Family
ID=20341856
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8006827A SE8006827L (sv) | 1980-09-30 | 1980-09-30 | Fiberoptiskt metdon med kompensation for reflexioner i fiberoptiken och med mojlighet till samtidig metning av flera metstorheter |
Country Status (4)
Country | Link |
---|---|
US (1) | US4446366A (sv) |
JP (1) | JPS5790797A (sv) |
DE (1) | DE3137387A1 (sv) |
SE (1) | SE8006827L (sv) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4523092A (en) * | 1982-07-29 | 1985-06-11 | Aetna Telecommunications Laboratories | Fiber optic sensors for simultaneously detecting different parameters in a single sensing tip |
FR2535452B1 (fr) * | 1982-10-29 | 1986-02-07 | Thomson Csf | Dispositif de mesure d'une grandeur physique a fibres optiques |
DE3406645A1 (de) * | 1984-02-24 | 1985-08-29 | Leybold-Heraeus GmbH, 5000 Köln | Spektralfotometeranordnung |
US4678904A (en) * | 1984-07-06 | 1987-07-07 | Technology Dynamics, Inc. | Optical measuring device using a spectral modulation sensor having an optically resonant structure |
US4945230A (en) * | 1984-07-06 | 1990-07-31 | Metricor, Inc. | Optical measuring device using a spectral modulation sensor having an optically resonant structure |
US4933545A (en) * | 1985-12-30 | 1990-06-12 | Metricor, Inc. | Optical pressure-sensing system using optical resonator cavity |
DE3638316A1 (de) * | 1986-11-10 | 1988-05-19 | Bbc Brown Boveri & Cie | Verfahren und einrichtung zur automatischen daempfungs-kompensation einer faseroptischen messwertuebertragung |
DE3804135A1 (de) * | 1988-02-11 | 1989-08-24 | Felten & Guilleaume Energie | Verfahren zur kontinuierlichen daempfungsmessung von lichtwellenleiter-sensoren mit nur einem zugaenglichen ende |
US4859844A (en) * | 1988-02-24 | 1989-08-22 | Hughes Aircraft Company | Comb filter pressure/temperature sensing system |
DE3831851C1 (en) * | 1988-08-24 | 1989-11-30 | Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De | Method for measuring a physical variable by means of an optical sensor, and an arrangement for carrying out the method |
US4931636A (en) * | 1988-08-26 | 1990-06-05 | The Boeing Company | Two wavelength optical sensor and sensing system |
US5013908A (en) * | 1988-11-28 | 1991-05-07 | Kaman Sciences Corporation | Break detection system using optical fibers having unique frequency modulated light |
US5039492A (en) * | 1989-01-27 | 1991-08-13 | Metricor, Inc. | Optical pH and gas concentration sensor |
US5039491A (en) * | 1989-01-27 | 1991-08-13 | Metricor, Inc. | Optical oxygen sensor |
US5021731A (en) * | 1989-02-21 | 1991-06-04 | Metricor, Inc. | Thermo-optical current sensor and thermo-optical current sensing systems |
US5140155A (en) * | 1990-10-17 | 1992-08-18 | Edjewise Sensor Products, Inc. | Fiber optic sensor with dual condition-responsive beams |
EP0579257B1 (de) * | 1992-07-17 | 1998-03-18 | BARTEC Messtechnik und Sensorik GmbH | Anordnung zur Bestimmung der durch physikalische bzw. chemische Effekte hervorgerufenen optischen Spektralverschiebung |
US5396260A (en) * | 1992-12-22 | 1995-03-07 | The Center For Innovative Technology | Video instrumentation for the analysis of mineral content in ores and coal |
DE19506192A1 (de) * | 1995-02-23 | 1995-07-20 | Christian Gassner | Edelstein-Absorbtionsspektralphotometer |
KR100601964B1 (ko) * | 2004-09-07 | 2006-07-19 | 삼성전자주식회사 | 다채널 다중 컬러 측정을 위한 광검출장치 및 이를 채용한다채널 시료 분석기 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE355073B (sv) * | 1970-04-30 | 1973-04-02 | Aga Ab | |
US3979589A (en) * | 1973-11-29 | 1976-09-07 | Finn Bergishagen | Method and system for the infrared analysis of gases |
US3965356A (en) * | 1975-04-30 | 1976-06-22 | Measurex Corporation | Apparatus for measuring a predetermined characteristic of a material using two or more wavelengths of radiation |
SE415397B (sv) * | 1978-06-02 | 1980-09-29 | Asea Ab | Fiberoptiskt metdon |
SE413555B (sv) * | 1978-09-15 | 1980-06-02 | Asea Ab | Fiberoptiskt metdon |
SE417137B (sv) * | 1979-05-31 | 1981-02-23 | Asea Ab | Optiskt metdon for metning av magnetiska och elektriska felt |
SE7910715L (sv) * | 1979-12-28 | 1981-06-29 | Asea Ab | Fiberoptiskt metdon for metning av lege, kraft, tryck, temperatur etc |
-
1980
- 1980-09-30 SE SE8006827A patent/SE8006827L/sv not_active Application Discontinuation
-
1981
- 1981-09-19 DE DE19813137387 patent/DE3137387A1/de not_active Withdrawn
- 1981-09-28 US US06/306,350 patent/US4446366A/en not_active Expired - Fee Related
- 1981-09-30 JP JP56156076A patent/JPS5790797A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE3137387A1 (de) | 1982-08-19 |
JPS5790797A (en) | 1982-06-05 |
US4446366A (en) | 1984-05-01 |
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Legal Events
Date | Code | Title | Description |
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NAV | Patent application has lapsed |
Ref document number: 8006827-3 |