ATE129807T1 - Lichtleitfaser für die detektion von temperaturänderung. - Google Patents
Lichtleitfaser für die detektion von temperaturänderung.Info
- Publication number
- ATE129807T1 ATE129807T1 AT91850294T AT91850294T ATE129807T1 AT E129807 T1 ATE129807 T1 AT E129807T1 AT 91850294 T AT91850294 T AT 91850294T AT 91850294 T AT91850294 T AT 91850294T AT E129807 T1 ATE129807 T1 AT E129807T1
- Authority
- AT
- Austria
- Prior art keywords
- fibre
- fibre cable
- wax
- wire
- swellable body
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K5/00—Measuring temperature based on the expansion or contraction of a material
- G01K5/32—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable
- G01K5/46—Measuring temperature based on the expansion or contraction of a material the material being a fluid contained in a hollow body having parts which are deformable or displaceable with electric conversion means for final indication
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9004005A SE9004005D0 (sv) | 1990-12-14 | 1990-12-14 | Optisk fiberkabel foer detektering av en temperaturfoeraendring |
SE9101237A SE467598B (sv) | 1990-12-14 | 1991-04-24 | Optisk fiberkabel foer detektering av en temperaturfoeraendring |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE129807T1 true ATE129807T1 (de) | 1995-11-15 |
Family
ID=26660938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT91850294T ATE129807T1 (de) | 1990-12-14 | 1991-11-26 | Lichtleitfaser für die detektion von temperaturänderung. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0490849B1 (de) |
AT (1) | ATE129807T1 (de) |
DE (1) | DE69114251T2 (de) |
DK (1) | DK0490849T3 (de) |
ES (1) | ES2089175T3 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19738651A1 (de) * | 1997-09-04 | 1999-03-11 | Alsthom Cge Alcatel | Vorrichtung zur Ermittlung der Temperatur eines Objekts und Verfahren zur Herstellung einer solchen Vorrichtung |
GB0014126D0 (en) | 2000-06-10 | 2000-08-02 | Univ Strathclyde | Sensor cable |
KR100434760B1 (ko) * | 2001-12-22 | 2004-06-07 | 재단법인 포항산업과학연구원 | 전력선 온도 측정 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4654520A (en) * | 1981-08-24 | 1987-03-31 | Griffiths Richard W | Structural monitoring system using fiber optics |
GB8704540D0 (en) * | 1987-02-26 | 1987-04-01 | Bicc Plc | Optical sensors |
-
1991
- 1991-11-26 DE DE69114251T patent/DE69114251T2/de not_active Expired - Lifetime
- 1991-11-26 AT AT91850294T patent/ATE129807T1/de not_active IP Right Cessation
- 1991-11-26 EP EP91850294A patent/EP0490849B1/de not_active Expired - Lifetime
- 1991-11-26 ES ES91850294T patent/ES2089175T3/es not_active Expired - Lifetime
- 1991-11-26 DK DK91850294.9T patent/DK0490849T3/da active
Also Published As
Publication number | Publication date |
---|---|
DE69114251D1 (de) | 1995-12-07 |
ES2089175T3 (es) | 1996-10-01 |
EP0490849B1 (de) | 1995-11-02 |
DK0490849T3 (da) | 1996-01-22 |
DE69114251T2 (de) | 1996-04-11 |
EP0490849A1 (de) | 1992-06-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
EELA | Cancelled due to lapse of time |