SE7810643L - Fiberoptiskt metdon - Google Patents
Fiberoptiskt metdonInfo
- Publication number
- SE7810643L SE7810643L SE7810643A SE7810643A SE7810643L SE 7810643 L SE7810643 L SE 7810643L SE 7810643 A SE7810643 A SE 7810643A SE 7810643 A SE7810643 A SE 7810643A SE 7810643 L SE7810643 L SE 7810643L
- Authority
- SE
- Sweden
- Prior art keywords
- light
- transmitter
- measuring
- component
- shield
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 4
- 239000000835 fiber Substances 0.000 abstract 3
- 230000003019 stabilising effect Effects 0.000 abstract 3
- 230000004907 flux Effects 0.000 abstract 2
- 230000003287 optical effect Effects 0.000 abstract 1
- 230000005693 optoelectronics Effects 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/248—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using a constant light source and electro-mechanically driven deflectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Transform (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7810643A SE414082B (sv) | 1978-10-12 | 1978-10-12 | Fiberoptiskt metdon |
EP19790103755 EP0010221B1 (de) | 1978-10-12 | 1979-10-02 | Faseroptisches Messgerät |
DE7979103755T DE2964734D1 (en) | 1978-10-12 | 1979-10-02 | Fibre optic measuring instrument |
JP12956779A JPS5552955A (en) | 1978-10-12 | 1979-10-09 | Optical fiber device |
CA337,377A CA1133066A (en) | 1978-10-12 | 1979-10-11 | Optical fiber measuring devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7810643A SE414082B (sv) | 1978-10-12 | 1978-10-12 | Fiberoptiskt metdon |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7810643L true SE7810643L (sv) | 1980-04-13 |
SE414082B SE414082B (sv) | 1980-07-07 |
Family
ID=20336072
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7810643A SE414082B (sv) | 1978-10-12 | 1978-10-12 | Fiberoptiskt metdon |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0010221B1 (sv) |
JP (1) | JPS5552955A (sv) |
CA (1) | CA1133066A (sv) |
DE (1) | DE2964734D1 (sv) |
SE (1) | SE414082B (sv) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4379226A (en) * | 1981-02-02 | 1983-04-05 | Siemens Corporation | Method and sensor device for measuring a physical parameter utilizing an oscillatory, light modulation element |
SE430437B (sv) * | 1982-03-15 | 1983-11-14 | Asea Ab | Fiberoptiskt metdon for metning av elektriska och magnetiska storheter |
DE3504945A1 (de) * | 1984-05-24 | 1985-11-28 | MITEC Moderne Industrietechnik GmbH, 8012 Ottobrunn | Anordnung zum messen der elektrischen spannungsparameter eines hochspannungsleiters |
DE3545257C2 (de) * | 1985-12-20 | 1994-01-05 | Deutsche Aerospace | Sensor zur Messung Elektromagnetischer Pulse |
GB8716372D0 (en) * | 1987-07-10 | 1987-08-19 | Schlumberger Electronics Uk | Optical transducer system |
DE4114253A1 (de) * | 1991-05-02 | 1992-11-05 | Asea Brown Boveri | Faseroptischer sensor |
US5235180A (en) * | 1992-03-05 | 1993-08-10 | General Scanning, Inc. | Rotary motor having an angular position transducer and galvanometer scanning system employing such motor |
EP2035781A1 (en) | 2006-06-19 | 2009-03-18 | GSI Group Corporation | Optical position transducer system and method employing reflected illumination |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE324463B (sv) * | 1968-03-27 | 1970-06-01 | Aga Ab | |
DE1930111C3 (de) * | 1969-06-13 | 1975-02-20 | Vierling, Oskar, Prof. Dr.Phil.Habil., 8553 Ebermannstadt | Optische Vorrichtung zum Messen der Bewegung von gegeneinander bewegten Teilen |
US3781092A (en) * | 1971-06-28 | 1973-12-25 | D Sussman | Monitoring system |
DE2549497A1 (de) * | 1975-11-05 | 1977-05-12 | Franz Ummen | Verfahren zur uebertragung physikalischer messgroessen |
CH639196A5 (de) * | 1977-11-23 | 1983-10-31 | Asea Ab | Messgeraet zum messen von physikalischen groessen mittels optischer mittel. |
-
1978
- 1978-10-12 SE SE7810643A patent/SE414082B/sv not_active IP Right Cessation
-
1979
- 1979-10-02 DE DE7979103755T patent/DE2964734D1/de not_active Expired
- 1979-10-02 EP EP19790103755 patent/EP0010221B1/de not_active Expired
- 1979-10-09 JP JP12956779A patent/JPS5552955A/ja active Pending
- 1979-10-11 CA CA337,377A patent/CA1133066A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
SE414082B (sv) | 1980-07-07 |
EP0010221A1 (de) | 1980-04-30 |
JPS5552955A (en) | 1980-04-17 |
DE2964734D1 (en) | 1983-03-17 |
EP0010221B1 (de) | 1983-02-09 |
CA1133066A (en) | 1982-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3176220D1 (en) | Fibre-optical measuring equipment | |
ATE136705T1 (de) | Digitales optisches nachrichtenübertragungssystem mit einem bei der betriebswellenlänge dispersionsbehafteten lichtwellenleiter | |
SE7812949L (sv) | Fiberoptiskt metdon | |
EP0172623A3 (en) | Optical measuring device using a spectral modulation sensor having an optically resonant structure | |
SE8004602L (sv) | Fiberoptiskt metdon med elektriskt styrd fotoluminiscens | |
ES2025615T3 (es) | Instalacion fotoelectrica de medicion. | |
KR960001764A (ko) | 신호의 전계강도를 신뢰성있게 측정할 수 있는 전계센서 | |
SE7810643L (sv) | Fiberoptiskt metdon | |
ATE92192T1 (de) | Vorrichtung zum messen einer magnetischen induktion. | |
DE68925811D1 (de) | Optische nebenschlussvorrichtung | |
ATE85482T1 (de) | Reflektionssende- und empfangseinrichtung fuer ein bidirektionales lwl-kommunikationssystem. | |
DE3271796D1 (en) | Arrangement for measuring physical parameters with an optical sensor | |
JPS5687818A (en) | Reflex type position detector | |
GB2154787A (en) | Laser stabilisation circuit | |
JPS53113572A (en) | Dispersion characteristic measuring device of optical fiber | |
FR2410809A1 (fr) | Procede et dispositif opto-electronique pour la mesure de grandeurs physiques | |
JPS57173238A (en) | Optical transmitter | |
JPS57161661A (en) | Measuring device by use of optical fiber | |
FR2439397A1 (fr) | Appareil de mesure pour controler des liaisons par fibres optiques | |
SU832723A1 (ru) | Передающее оптоэлектронноеуСТРОйСТВО | |
JPS53116882A (en) | Optical temperature detector | |
SU547813A1 (ru) | Устройство дл передачи и приема оптических сигналов | |
SU1747949A1 (ru) | Устройство дл измерени температуры | |
JPS5772468A (en) | Picture information transmission device | |
JPS5374084A (en) | Measuring method for refractive index distribution of optical transmission path |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 7810643-2 Effective date: 19880627 Format of ref document f/p: F |