FR2400193A1 - Capteur de temperature a fibres optiques - Google Patents

Capteur de temperature a fibres optiques

Info

Publication number
FR2400193A1
FR2400193A1 FR7823488A FR7823488A FR2400193A1 FR 2400193 A1 FR2400193 A1 FR 2400193A1 FR 7823488 A FR7823488 A FR 7823488A FR 7823488 A FR7823488 A FR 7823488A FR 2400193 A1 FR2400193 A1 FR 2400193A1
Authority
FR
France
Prior art keywords
temp
transmission device
overheating
sensor
detection
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.)
Withdrawn
Application number
FR7823488A
Other languages
English (en)
French (fr)
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.)
Graviner Ltd
Original Assignee
Graviner Ltd
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 Graviner Ltd filed Critical Graviner Ltd
Publication of FR2400193A1 publication Critical patent/FR2400193A1/fr
Withdrawn legal-status Critical Current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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Fire Alarms (AREA)
  • Fire-Detection Mechanisms (AREA)
FR7823488A 1977-08-10 1978-08-09 Capteur de temperature a fibres optiques Withdrawn FR2400193A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3347077 1977-08-10

Publications (1)

Publication Number Publication Date
FR2400193A1 true FR2400193A1 (fr) 1979-03-09

Family

ID=10353389

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7823488A Withdrawn FR2400193A1 (fr) 1977-08-10 1978-08-09 Capteur de temperature a fibres optiques

Country Status (3)

Country Link
DE (1) DE2834389A1 (xx)
FR (1) FR2400193A1 (xx)
SE (1) SE7808169L (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006530A1 (de) * 1978-06-26 1980-01-09 Asea Ab Faseroptisches Temperaturmessgerät
EP0037266A2 (en) * 1980-03-31 1981-10-07 RAYCHEM CORPORATION (a California corporation) Method and apparatus for controlling the temperature of or indicating the presence of a material by means of a waveguide, heat activatable articles incorporating waveguides; and novel waveguides and a method of making such waveguides
EP0049866A2 (en) * 1980-10-10 1982-04-21 Westinghouse Electric Corporation Optical fiber temperature sensor
CN107929976A (zh) * 2017-11-15 2018-04-20 华北科技学院 一种火灾智能预警并进行实时处理的机器人

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051038A (en) * 1958-10-21 1962-08-28 Honeywell Regulator Co Temperature measuring apparatus
US3277860A (en) * 1963-04-01 1966-10-11 Jr John E Lindberg Sensor for heat or temperature detection and fire detection
US3938385A (en) * 1974-05-24 1976-02-17 The United States Of America As Represented By The Secretary Of The Navy Distributed temperature sensor
US4016761A (en) * 1974-04-18 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Optical temperature probe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051038A (en) * 1958-10-21 1962-08-28 Honeywell Regulator Co Temperature measuring apparatus
US3277860A (en) * 1963-04-01 1966-10-11 Jr John E Lindberg Sensor for heat or temperature detection and fire detection
US4016761A (en) * 1974-04-18 1977-04-12 The United States Of America As Represented By The Secretary Of The Navy Optical temperature probe
US3938385A (en) * 1974-05-24 1976-02-17 The United States Of America As Represented By The Secretary Of The Navy Distributed temperature sensor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006530A1 (de) * 1978-06-26 1980-01-09 Asea Ab Faseroptisches Temperaturmessgerät
EP0037266A2 (en) * 1980-03-31 1981-10-07 RAYCHEM CORPORATION (a California corporation) Method and apparatus for controlling the temperature of or indicating the presence of a material by means of a waveguide, heat activatable articles incorporating waveguides; and novel waveguides and a method of making such waveguides
EP0037266A3 (en) * 1980-03-31 1983-09-14 RAYCHEM CORPORATION (a California corporation) Method and apparatus for controlling the temperature of or indicating the presence of a material by means of a waveguide, heat activatable articles incorporating waveguides; and novel waveguides and a method of making such waveguides
EP0049866A2 (en) * 1980-10-10 1982-04-21 Westinghouse Electric Corporation Optical fiber temperature sensor
EP0049866A3 (en) * 1980-10-10 1983-10-19 Westinghouse Electric Corporation Optical fiber temperature sensor
CN107929976A (zh) * 2017-11-15 2018-04-20 华北科技学院 一种火灾智能预警并进行实时处理的机器人

Also Published As

Publication number Publication date
SE7808169L (sv) 1979-02-11
DE2834389A1 (de) 1979-02-22

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Legal Events

Date Code Title Description
ST Notification of lapse