GB8301161D0 - Fibre optic temperature sensor - Google Patents

Fibre optic temperature sensor

Info

Publication number
GB8301161D0
GB8301161D0 GB838301161A GB8301161A GB8301161D0 GB 8301161 D0 GB8301161 D0 GB 8301161D0 GB 838301161 A GB838301161 A GB 838301161A GB 8301161 A GB8301161 A GB 8301161A GB 8301161 D0 GB8301161 D0 GB 8301161D0
Authority
GB
United Kingdom
Prior art keywords
temperature sensor
fibre optic
optic temperature
fibre
sensor
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
Application number
GB838301161A
Other versions
GB2113837B (en
GB2113837A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Zeiss AG
Original Assignee
Carl Zeiss AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carl Zeiss AG filed Critical Carl Zeiss AG
Publication of GB8301161D0 publication Critical patent/GB8301161D0/en
Publication of GB2113837A publication Critical patent/GB2113837A/en
Application granted granted Critical
Publication of GB2113837B publication Critical patent/GB2113837B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/6408—Fluorescence; Phosphorescence with measurement of decay time, time resolved fluorescence
    • 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
    • G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
    • G01K11/3206—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering
    • G01K11/3213—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres at discrete locations in the fibre, e.g. using Bragg scattering using changes in luminescence, e.g. at the distal end of the fibres
GB08301161A 1982-01-23 1983-01-17 Fibre optic temperature sensor Expired GB2113837B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3202089A DE3202089C2 (en) 1982-01-23 1982-01-23 Fiber optic temperature sensor

Publications (3)

Publication Number Publication Date
GB8301161D0 true GB8301161D0 (en) 1983-02-16
GB2113837A GB2113837A (en) 1983-08-10
GB2113837B GB2113837B (en) 1986-04-09

Family

ID=6153736

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08301161A Expired GB2113837B (en) 1982-01-23 1983-01-17 Fibre optic temperature sensor

Country Status (4)

Country Link
DE (1) DE3202089C2 (en)
FR (1) FR2520504A1 (en)
GB (1) GB2113837B (en)
IT (1) IT1164582B (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4621929A (en) * 1983-10-12 1986-11-11 Luxtron Corporation Fiber optic thermal anemometer
US4733933A (en) * 1984-01-20 1988-03-29 Hughes Aircraft Company Fiber optic structure and method of making
WO1985003360A2 (en) * 1984-01-20 1985-08-01 Hughes Aircraft Company Fiber optic structure and method for making
DE3431996A1 (en) * 1984-08-31 1986-03-13 Fa. Carl Zeiss, 7920 Heidenheim POWER SUPPLY FOR RADIATION SOURCES FROM FREQUENCY-ANALOGUE OPTICAL SENSORS
DE3431997A1 (en) 1984-08-31 1986-03-13 Fa. Carl Zeiss, 7920 Heidenheim FIBER OPTICAL SENSOR WITH A FLUORESCENT SUBSTANCE
US4652143A (en) * 1984-11-29 1987-03-24 Luxtron Corporation Optical temperature measurement techniques
US4789992A (en) * 1985-10-15 1988-12-06 Luxtron Corporation Optical temperature measurement techniques
EP0290685A1 (en) * 1987-05-11 1988-11-17 GV Medical, Inc. Fiber tip monitoring and protection assembly
AU600276B2 (en) * 1985-12-13 1990-08-09 Gv Medical Inc. Fiber tip monitoring and protection assembly
DE3788230D1 (en) * 1986-02-21 1993-12-23 Mannesmann Ag Device for measuring the fluorescence decay time of a fluorescent substance.
US4994059A (en) * 1986-05-09 1991-02-19 Gv Medical, Inc. Laser catheter feedback system
GB8617430D0 (en) * 1986-07-17 1986-08-28 Atomic Energy Authority Uk Sensor
DE3732217B4 (en) * 1986-10-06 2004-04-29 Tacan Corp., Carlsbad Use of a fluorescent substance
US4759033A (en) * 1987-07-01 1988-07-19 Weyerhaeuser Company Temperature measurement of hot mineral product by induced fluorescence
DE3913652A1 (en) * 1988-05-12 1989-11-23 Degussa Device for temperature measurement having a sensor body
US5211480A (en) * 1990-10-18 1993-05-18 Rosemount Inc. TRD temperature sensor and electronics
US5255980A (en) * 1990-10-18 1993-10-26 Rosemount Inc. Black body TRD temperature sensor
US5107445A (en) * 1990-12-04 1992-04-21 Luxtron Corporation Modular luminescence-based measuring system using fast digital signal processing
US5183338A (en) * 1991-04-10 1993-02-02 Luxtron Corporation Temperature measurement with combined photo-luminescent and black body sensing techniques
US5112137A (en) * 1991-04-10 1992-05-12 Luxtron Corporation Temperature measurement with combined photo-luminescent and black body sensing techniques
US5355423A (en) * 1992-07-16 1994-10-11 Rosemount Inc. Optical temperature probe assembly
US5232285A (en) * 1992-07-30 1993-08-03 Electric Power Research Institute, Inc. Optical rotor temperature sensing apparatus using phosphors and method of measuring the temperature at the bottom of a rotor slot in a rotating rotor
FR2726081B1 (en) † 1994-10-21 1997-01-10 Europ Propulsion FAST OPTICAL FIBER BICHROMATIC PYROMETER
CA2266596A1 (en) * 1996-09-19 1998-03-26 Siemens Aktiengesellschaft Sensor to measure electrical current intensity and/or voltage
DE10321019A1 (en) * 2003-05-10 2004-12-16 Carl Zeiss Jena Gmbh Light source for use in digital projectors has a light integrator to produce homogeneous input to the optical system
DE10321020A1 (en) * 2003-05-10 2004-12-16 Carl Zeiss Jena Gmbh Homogenous luminous field generating device for projection apparatus, has receptacle coupled to light integrator covering light incidence surface
US7104683B2 (en) * 2004-08-11 2006-09-12 University Of South Florida Thermally compensated fluorescence decay rate temperature sensor and method of use
DE102011055272B4 (en) 2011-11-11 2021-08-12 Presens Precision Sensing Gmbh Method for determining a relaxation time-dependent parameter for a system
WO2020176964A1 (en) * 2019-03-01 2020-09-10 Daryl James Fluorescence time decay sensing apparatus and methods of manufacturing same

Also Published As

Publication number Publication date
DE3202089A1 (en) 1983-08-04
GB2113837B (en) 1986-04-09
FR2520504A1 (en) 1983-07-29
GB2113837A (en) 1983-08-10
FR2520504B3 (en) 1985-03-01
IT8347597A0 (en) 1983-01-21
IT1164582B (en) 1987-04-15
DE3202089C2 (en) 1985-01-17

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20030116