CA2241761C - Systeme de visee et methode pour mesurer la temperature - Google Patents

Systeme de visee et methode pour mesurer la temperature Download PDF

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Publication number
CA2241761C
CA2241761C CA002241761A CA2241761A CA2241761C CA 2241761 C CA2241761 C CA 2241761C CA 002241761 A CA002241761 A CA 002241761A CA 2241761 A CA2241761 A CA 2241761A CA 2241761 C CA2241761 C CA 2241761C
Authority
CA
Canada
Prior art keywords
target
laser
infra
red
reflector
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
CA002241761A
Other languages
English (en)
Other versions
CA2241761A1 (fr
Inventor
Shahin Baghai
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.)
Omega Engineering Inc
Original Assignee
Omega Engineering Inc
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 Omega Engineering Inc filed Critical Omega Engineering Inc
Publication of CA2241761A1 publication Critical patent/CA2241761A1/fr
Application granted granted Critical
Publication of CA2241761C publication Critical patent/CA2241761C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/07—Arrangements for adjusting the solid angle of collected radiation, e.g. adjusting or orienting field of view, tracking position or encoding angular position
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0808—Convex mirrors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0813—Planar mirrors; Parallel phase plates
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0831—Masks; Aperture plates; Spatial light modulators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0893—Arrangements to attach devices to a pyrometer, i.e. attaching an optical interface; Spatial relative arrangement of optical elements, e.g. folded beam path
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0896—Optical arrangements using a light source, e.g. for illuminating a surface

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
CA002241761A 1997-06-27 1998-06-25 Systeme de visee et methode pour mesurer la temperature Expired - Fee Related CA2241761C (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US5105697P 1997-06-27 1997-06-27
US60/051,056 1997-06-27
US5644397P 1997-08-25 1997-08-25
US60/056,443 1997-08-25

Publications (2)

Publication Number Publication Date
CA2241761A1 CA2241761A1 (fr) 1998-12-27
CA2241761C true CA2241761C (fr) 2007-03-06

Family

ID=26729014

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002241761A Expired - Fee Related CA2241761C (fr) 1997-06-27 1998-06-25 Systeme de visee et methode pour mesurer la temperature

Country Status (3)

Country Link
CA (1) CA2241761C (fr)
DE (1) DE19828454B4 (fr)
GB (1) GB2327493B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2836619B1 (fr) * 2002-02-28 2004-04-16 Snecma Services Instrument de projection thermique
FR2836618B1 (fr) * 2002-02-28 2004-04-16 Snecma Services Instrument de projection thermique
FR2836621B1 (fr) * 2002-02-28 2004-04-16 Snecma Services Instrument de projection thermique
DE102005018856B4 (de) * 2005-04-22 2009-02-05 Raytek Gmbh Vorrichtung zur Visualisierung eines Messflecks
GB201121657D0 (en) 2011-12-16 2012-01-25 Land Instr Int Ltd Radiation thermometer
US11927488B2 (en) 2019-01-03 2024-03-12 Chia-Ling Chen Thermal detection system capable of providing early warning and related products
CN112033548A (zh) * 2020-08-21 2020-12-04 北京泊菲莱科技有限公司 一种装置内部表面温度的测量方法及测量设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4647774A (en) * 1985-03-04 1987-03-03 Quantum Logic Corporation Pyrometer #2
US4647775A (en) * 1985-03-04 1987-03-03 Quantum Logic Corporation Pyrometer 1
DE3603464A1 (de) * 1985-04-03 1986-10-16 VEB Meßgerätewerk "Erich Weinert" Magdeburg Betrieb des Kombinates VEB EAW Berlin-Treptow "Friedrich Ebert", DDR 3011 Magdeburg Gleichlichtpyrometer
DE3607679A1 (de) * 1985-05-07 1986-11-13 VEB Meßgerätewerk "Erich Weinert" Magdeburg Betrieb des Kombinates VEB EAW Berlin-Treptow "Friedrich Ebert", DDR 3011 Magdeburg Parallaxefreie visiereinrichtung fuer ein pyrometer
DE19528590C3 (de) * 1995-08-03 2003-11-27 Raytek Gmbh Vorrichtung zur Temperaturmessung

Also Published As

Publication number Publication date
GB9813935D0 (en) 1998-08-26
GB2327493A (en) 1999-01-27
GB2327493B (en) 2002-02-27
DE19828454A1 (de) 1999-01-07
CA2241761A1 (fr) 1998-12-27
DE19828454B4 (de) 2008-11-06

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Effective date: 20160627