ATE70631T1 - Faseroptische-vorrichtung zur aus entfernung nachweisung des standes eines physikalischen parameters gegenueber mindestens einem festgelegten wert. - Google Patents
Faseroptische-vorrichtung zur aus entfernung nachweisung des standes eines physikalischen parameters gegenueber mindestens einem festgelegten wert.Info
- Publication number
- ATE70631T1 ATE70631T1 AT88400147T AT88400147T ATE70631T1 AT E70631 T1 ATE70631 T1 AT E70631T1 AT 88400147 T AT88400147 T AT 88400147T AT 88400147 T AT88400147 T AT 88400147T AT E70631 T1 ATE70631 T1 AT E70631T1
- Authority
- AT
- Austria
- Prior art keywords
- physical parameter
- status
- fiber optic
- specified value
- optic device
- Prior art date
Links
- 238000001514 detection method Methods 0.000 title abstract 2
- 239000000835 fiber Substances 0.000 title 1
- 239000013307 optical fiber Substances 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000004907 flux Effects 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 239000012188 paraffin wax Substances 0.000 abstract 1
- 230000007704 transition Effects 0.000 abstract 1
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
- G01K11/16—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 organic materials
-
- 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)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8700804A FR2610104A1 (fr) | 1987-01-23 | 1987-01-23 | Dispositif a fibres optiques pour la detection a distance de l'etat d'un parametre physique par rapport a au moins une valeur determinee |
| EP88400147A EP0278826B1 (de) | 1987-01-23 | 1988-01-22 | Faseroptische-Vorrichtung zur aus Entfernung Nachweisung des Standes eines physikalischen Parameters gegenüber mindestens einem festgelegten Wert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE70631T1 true ATE70631T1 (de) | 1992-01-15 |
Family
ID=9347217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT88400147T ATE70631T1 (de) | 1987-01-23 | 1988-01-22 | Faseroptische-vorrichtung zur aus entfernung nachweisung des standes eines physikalischen parameters gegenueber mindestens einem festgelegten wert. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0278826B1 (de) |
| AT (1) | ATE70631T1 (de) |
| DE (1) | DE3866890D1 (de) |
| FR (1) | FR2610104A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19705234C2 (de) * | 1997-03-05 | 2000-07-06 | Ute Herlt | Optisches Prüfverfahren zur Bestimmung von N-Paraffinen durch Glanzmessungen an der Oberfläche (Glanzmethode) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1540907A (en) * | 1976-12-07 | 1979-02-21 | Standard Telephones Cables Ltd | System for obtaining data from a plurality of condition responsive optical devices |
| JPS56143934A (en) * | 1980-04-12 | 1981-11-10 | Moritetsukusu:Kk | Temperature sensor |
| JPS5814021A (ja) * | 1981-07-18 | 1983-01-26 | Canon Inc | 光学的温度計 |
| JPS58115333A (ja) * | 1981-12-28 | 1983-07-09 | Toyota Motor Corp | 温度検出方法およびその装置 |
| EP0146522A3 (de) * | 1983-12-07 | 1986-09-17 | Monsanto Company | Polymer/optischer Sensorapparat und Verfahren |
| DE3405132A1 (de) * | 1984-02-14 | 1985-03-28 | Daimler-Benz Ag, 7000 Stuttgart | Temperatur-sensor, insbesondere fuer kraftfahrzeuge |
-
1987
- 1987-01-23 FR FR8700804A patent/FR2610104A1/fr active Pending
-
1988
- 1988-01-22 AT AT88400147T patent/ATE70631T1/de not_active IP Right Cessation
- 1988-01-22 DE DE8888400147T patent/DE3866890D1/de not_active Expired - Lifetime
- 1988-01-22 EP EP88400147A patent/EP0278826B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE3866890D1 (de) | 1992-01-30 |
| FR2610104A1 (fr) | 1988-07-29 |
| EP0278826B1 (de) | 1991-12-18 |
| EP0278826A1 (de) | 1988-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |