DE69513550D1 - Vorrichtung zur optischen Messung von Kryogentemperaturen - Google Patents

Vorrichtung zur optischen Messung von Kryogentemperaturen

Info

Publication number
DE69513550D1
DE69513550D1 DE69513550T DE69513550T DE69513550D1 DE 69513550 D1 DE69513550 D1 DE 69513550D1 DE 69513550 T DE69513550 T DE 69513550T DE 69513550 T DE69513550 T DE 69513550T DE 69513550 D1 DE69513550 D1 DE 69513550D1
Authority
DE
Germany
Prior art keywords
optical measurement
cryogenic temperatures
cryogenic
temperatures
measurement
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.)
Expired - Fee Related
Application number
DE69513550T
Other languages
English (en)
Other versions
DE69513550T2 (de
Inventor
Jacky Y Rouhet
Gilbert M Tribillon
Stephane Bertrand
Georges Boulon
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.)
Safran Aircraft Engines SAS
Original Assignee
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
SNECMA SAS
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Publication of DE69513550D1 publication Critical patent/DE69513550D1/de
Application granted granted Critical
Publication of DE69513550T2 publication Critical patent/DE69513550T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • G01K11/32—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
    • 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
    • G01K11/20—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using thermoluminescent materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Radiation Pyrometers (AREA)
DE69513550T 1994-03-30 1995-03-24 Vorrichtung zur optischen Messung von Kryogentemperaturen Expired - Fee Related DE69513550T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9403797A FR2718237B1 (fr) 1994-03-30 1994-03-30 Dispositif de mesure optique de température cryogénique.

Publications (2)

Publication Number Publication Date
DE69513550D1 true DE69513550D1 (de) 2000-01-05
DE69513550T2 DE69513550T2 (de) 2000-04-27

Family

ID=9461610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69513550T Expired - Fee Related DE69513550T2 (de) 1994-03-30 1995-03-24 Vorrichtung zur optischen Messung von Kryogentemperaturen

Country Status (5)

Country Link
US (3) US5980105A (de)
EP (1) EP0675348B1 (de)
DE (1) DE69513550T2 (de)
ES (1) ES2141901T3 (de)
FR (1) FR2718237B1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6796710B2 (en) * 2001-06-08 2004-09-28 Ethicon Endo-Surgery, Inc. System and method of measuring and controlling temperature of optical fiber tip in a laser system
GB0323372D0 (en) * 2003-10-07 2003-11-05 Rolls Royce Plc An apparatus for measuring temperature using luminescence thermometry
TWI240097B (en) * 2003-11-25 2005-09-21 Delta Electronics Inc Alignment method for the optical-electrical element of an optical-electrical device and an optical fiber
US7081696B2 (en) 2004-08-12 2006-07-25 Exro Technologies Inc. Polyphasic multi-coil generator
US20060215730A1 (en) * 2005-02-14 2006-09-28 Jean-Francois Meilleur Fiber optic temperature probe for oil-filled power transformers
CA2654462A1 (en) 2006-06-08 2007-12-13 Exro Technologies Inc. Poly-phasic multi-coil generator
JP5064183B2 (ja) * 2007-11-22 2012-10-31 アズビル株式会社 温度センサプローブの製造方法
US8201996B1 (en) * 2008-04-25 2012-06-19 Ipitek, Inc. Passive wavelength-division multiplexing (WDM) fiber-optic temperature sensor
US8206030B1 (en) 2008-05-19 2012-06-26 Ipitek, Inc. Multiple sensing tip optical fiber thermometer
JP5225752B2 (ja) * 2008-05-27 2013-07-03 アズビル株式会社 蛍光温度センサ
MX2019012806A (es) 2017-05-23 2020-01-20 Dpm Tech Inc Configuracion de sistema de control de bobina variable, aparato y metodo.
PL233598B1 (pl) * 2017-07-19 2019-11-29 Inst Niskich Temperatur I Badan Strukturalnych Im Wlodzimierza Trzebiatowskiego Polskiej Akademii Na Sposob bezkontaktowego optycznego pomiaru temperatury obiektow
WO2020027314A1 (ja) 2018-08-03 2020-02-06 住友建機株式会社 アスファルトフィニッシャ及びアスファルトフィニッシャの監視システム
US11722026B2 (en) 2019-04-23 2023-08-08 Dpm Technologies Inc. Fault tolerant rotating electric machine
EP3910303A1 (de) * 2020-05-12 2021-11-17 Nexans Optischer temperatursensorkopf, temperatursensoreinrichtung und elektrische maschine mit einem temperatursensorkopf
US11359976B2 (en) * 2020-10-23 2022-06-14 Accelovant Technologies Corporation Multipoint surface temperature measurement system and method thereof
CA3217299A1 (en) 2021-05-04 2022-11-10 Tung Nguyen Battery control systems and methods
EP4324089A1 (de) 2021-05-13 2024-02-21 Exro Technologies Inc. Verfahren und vorrichtung zum antreiben von spulen einer mehrphasigen elektrischen maschine

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1667355A (en) * 1928-04-24 Ibederick h
US2493078A (en) * 1945-08-20 1950-01-03 Leeds & Northrup Co Immersion unit for radiation pyrometers
US3883748A (en) * 1967-06-29 1975-05-13 Matsushita Electric Ind Co Ltd Phosphor for thermoluminescent type radiation dosimeter
US3637518A (en) * 1967-10-12 1972-01-25 Matsushita Electric Ind Co Ltd Phosphor for thermoluminescent radiation dosimeter
US3786365A (en) * 1972-04-26 1974-01-15 Hughes Aircraft Co Laser materials from calcium fluoride - rare earth fluoride expanded lattice structures
US4039834A (en) * 1975-01-09 1977-08-02 The Harshaw Chemical Company Thermoluminescent CaF2 (Tm) and method for its use
SE418904B (sv) * 1979-12-28 1981-06-29 Asea Ab Fiberoptiskt metdon for metning av fysikaliska storheter sasom lege, hastighet, acceleration, kraft, tryck, tojning och temperatur
JPS57166529A (en) * 1981-04-07 1982-10-14 Omron Tateisi Electronics Co Method and device for measuring temperature
US4533489A (en) * 1983-12-07 1985-08-06 Harshaw/Filtrol Partnership Formable light reflective compositions
US4648711A (en) * 1984-06-08 1987-03-10 The Dow Chemical Company Sight tube assembly and sensing instrument for controlling a gas turbine
JPH0697205B2 (ja) * 1984-09-19 1994-11-30 シーメンス、アクチエンゲゼルシヤフト 試料媒体のパラメータ測定方法および装置
JPS6269131A (ja) * 1985-09-24 1987-03-30 Fujikura Ltd 光フアイバ温度センサ
US4729668A (en) * 1986-04-22 1988-03-08 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for optical temperature measurements
US4895156A (en) * 1986-07-02 1990-01-23 Schulze John E Sensor system using fluorometric decay measurements
GB8621077D0 (en) * 1986-09-01 1986-10-08 Gen Electric Co Plc Temperature sensing system
US5036194A (en) * 1990-02-27 1991-07-30 Allied-Signal Inc. Lens system for optic temperature sensor
US5255980A (en) * 1990-10-18 1993-10-26 Rosemount Inc. Black body TRD temperature sensor
US5140609A (en) * 1990-10-18 1992-08-18 Rosemount Inc. Trd temperature sensor
FR2683901B1 (fr) * 1991-11-15 1994-11-04 Alsthom Cge Alcatel Capteur de temperature a fibre optique.
EP0547652A1 (de) * 1991-12-11 1993-06-23 SKF Industrial Trading & Development Co, B.V. Wasserpumpe
US5348396A (en) * 1992-11-20 1994-09-20 The United States Of America As Represented By The United States Department Of Energy Method and apparatus for optical temperature measurement
US5322361A (en) * 1993-01-28 1994-06-21 C.I. Systems (Israel) Ltd. Method and apparatus for measuring temperature
US5663556A (en) * 1995-03-02 1997-09-02 Northwestern University Optoelectronic ferroelectric sensor and signal generating device

Also Published As

Publication number Publication date
ES2141901T3 (es) 2000-04-01
US5980105A (en) 1999-11-09
FR2718237A1 (fr) 1995-10-06
US6017148A (en) 2000-01-25
FR2718237B1 (fr) 1996-06-21
DE69513550T2 (de) 2000-04-27
EP0675348B1 (de) 1999-12-01
US6086250A (en) 2000-07-11
EP0675348A1 (de) 1995-10-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee