ES2154211A1 - Portable phosphorescence life measuring device, includes pulsed light source, interferential filters, optical fibres, phosphorescence sensor and light sensor - Google Patents
Portable phosphorescence life measuring device, includes pulsed light source, interferential filters, optical fibres, phosphorescence sensor and light sensorInfo
- Publication number
- ES2154211A1 ES2154211A1 ES009900504A ES9900504A ES2154211A1 ES 2154211 A1 ES2154211 A1 ES 2154211A1 ES 009900504 A ES009900504 A ES 009900504A ES 9900504 A ES9900504 A ES 9900504A ES 2154211 A1 ES2154211 A1 ES 2154211A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphorescence
- sensor
- optical fibres
- light
- light source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The device comprises a pulsed light source (1), two inteferential filters (3, 7), optical fibres (4, 6) conducting light to the phosphorescence and light sensors (5, 8), an amplifier (9) for the signal from the light sensor, and a processor (10) for the amplified signal. A portable fibre optic device for measuring phosphorescence life at ambient temperature comprises a pulsed light source with its own power supply (2), two inteferential filters, a bundle of optical fibres with one fibre (4) conducting light to the phosphorescence sensor (5) and the other (6) to the light sensor (8), an amplifier for the detected light signal, and a processor for the amplified signal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900504A ES2154211B1 (en) | 1999-03-08 | 1999-03-08 | PORTABLE INSTRUMENTATION OF OPTICAL FIBER FOR MEASUREMENTS OF LIFE TIMES OF PHOSPHORESCENCE AT ENVIRONMENTAL TEMPERATURE. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9900504A ES2154211B1 (en) | 1999-03-08 | 1999-03-08 | PORTABLE INSTRUMENTATION OF OPTICAL FIBER FOR MEASUREMENTS OF LIFE TIMES OF PHOSPHORESCENCE AT ENVIRONMENTAL TEMPERATURE. |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2154211A1 true ES2154211A1 (en) | 2001-03-16 |
ES2154211B1 ES2154211B1 (en) | 2001-11-16 |
Family
ID=8307638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES9900504A Expired - Fee Related ES2154211B1 (en) | 1999-03-08 | 1999-03-08 | PORTABLE INSTRUMENTATION OF OPTICAL FIBER FOR MEASUREMENTS OF LIFE TIMES OF PHOSPHORESCENCE AT ENVIRONMENTAL TEMPERATURE. |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES2154211B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0283289A2 (en) * | 1987-03-20 | 1988-09-21 | C.R. Bard, Inc. | Excitation and detection apparatus for remote sensor connected by optical fiber |
EP0442062A1 (en) * | 1989-12-16 | 1991-08-21 | Bayer Ag | Monofunctional polyacrylate, its manufacture and use thereof for the manufacture of polycarbonates |
US5190729A (en) * | 1986-09-08 | 1993-03-02 | C. R. Bard, Inc. | Luminescent oxygen sensor based on a lanthanide complex |
-
1999
- 1999-03-08 ES ES9900504A patent/ES2154211B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190729A (en) * | 1986-09-08 | 1993-03-02 | C. R. Bard, Inc. | Luminescent oxygen sensor based on a lanthanide complex |
EP0283289A2 (en) * | 1987-03-20 | 1988-09-21 | C.R. Bard, Inc. | Excitation and detection apparatus for remote sensor connected by optical fiber |
EP0442062A1 (en) * | 1989-12-16 | 1991-08-21 | Bayer Ag | Monofunctional polyacrylate, its manufacture and use thereof for the manufacture of polycarbonates |
Also Published As
Publication number | Publication date |
---|---|
ES2154211B1 (en) | 2001-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69808293D1 (en) | PRESSURE SENSOR | |
ATE303582T1 (en) | DISTRIBUTED SENSOR SYSTEM | |
WO2002057805A3 (en) | Method and system for monitoring smart structures utilizing distributed optical sensors | |
SE9600322L (en) | Sensor for pulse oximetry with fiber optic signal transmission | |
ATE278934T1 (en) | DISTRIBUTED VOLTAGE AND TEMPERATURE MEASUREMENT SYSTEM | |
EP1196760A4 (en) | Integrating multi-waveguide sensor | |
FR2615279B1 (en) | DISPLACEMENT SENSOR WITH OFFSET FIBER OPTICS | |
NO20001161D0 (en) | High-sensitivity fiber optic pressure sensor for use in demanding environments | |
ES458735A1 (en) | Method for using on line optic fiber loss monitor | |
ATE409020T1 (en) | INCUBATOR WITH HUMIDITY SENSOR | |
EP0785439A3 (en) | Device for optically measuring physical quantity in power equipment and method of manufacturing the same | |
ATE338255T1 (en) | DEVICE FOR FIREARM AND FIREARM | |
FR2670014B1 (en) | INTRINSIC TACHYMETRIC SENSOR WITH OPTICAL FIBER. | |
ES2154211A1 (en) | Portable phosphorescence life measuring device, includes pulsed light source, interferential filters, optical fibres, phosphorescence sensor and light sensor | |
ATE249032T1 (en) | COMPENSATION AND CONDITION MONITORING DEVICE FOR FIBER OPTICAL INTENSITY MODULATED SENSORS | |
DE60206375D1 (en) | ARRANGEMENT FOR HOLDING AN OPTICAL FIBER | |
SE9601750D0 (en) | Apparatus for electro-optic measurement of pressure | |
JPS6461622A (en) | Temperature measuring instrument | |
SE9902320D0 (en) | Procedure and apparatus for measuring systems | |
RU1835058C (en) | Fibre-optical sensor of pressure | |
RU2004131448A (en) | PRESSURE METER | |
FR2734373B1 (en) | OPTICAL COUPLER WITH VARIABLE BYPASS RATE AND USE AS A SENSOR | |
GEP20012593B (en) | Fiber-Optic Sensor for Measuring Pressure | |
FR2673284B1 (en) | MULTIMODE FIBER OPTIC SENSOR. | |
FR2864736B1 (en) | OPTICAL TRANSMISSION DEVICE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EC2A | Search report published |
Date of ref document: 20010316 Kind code of ref document: A1 Effective date: 20010316 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20190626 |