FR2773213B1 - Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface - Google Patents
Procede et dispositif pour la mesure par infrarouge de la temperature d'une surfaceInfo
- Publication number
- FR2773213B1 FR2773213B1 FR9804997A FR9804997A FR2773213B1 FR 2773213 B1 FR2773213 B1 FR 2773213B1 FR 9804997 A FR9804997 A FR 9804997A FR 9804997 A FR9804997 A FR 9804997A FR 2773213 B1 FR2773213 B1 FR 2773213B1
- Authority
- FR
- France
- Prior art keywords
- surface temperature
- infrared measurement
- infrared
- measurement
- temperature
- 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
Links
- 238000005259 measurement Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G01J5/04—Casings
-
- 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
-
- 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
- G01J5/0265—Handheld, portable
-
- 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
- G01J5/0275—Control or determination of height or distance or angle information for sensors or receivers
-
- 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
-
- 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
- G01J5/084—Adjustable or slidable
-
- 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
- G01J5/0859—Sighting arrangements, e.g. cameras
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S33/00—Geometrical instruments
- Y10S33/21—Geometrical instruments with laser
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation Pyrometers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/764,659 US5823678A (en) | 1993-09-17 | 1996-12-11 | Light source aiming system and method for hand-held temperature measuring unit |
US08/848,012 US5823679A (en) | 1993-09-17 | 1997-04-28 | Method and apparatus for measuring temperature including aiming light |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2773213A1 FR2773213A1 (fr) | 1999-07-02 |
FR2773213B1 true FR2773213B1 (fr) | 2001-08-24 |
Family
ID=27117500
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9804998A Expired - Fee Related FR2773214B1 (fr) | 1996-12-11 | 1998-04-17 | Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface |
FR9804997A Expired - Fee Related FR2773213B1 (fr) | 1996-12-11 | 1998-04-17 | Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9804998A Expired - Fee Related FR2773214B1 (fr) | 1996-12-11 | 1998-04-17 | Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface |
Country Status (2)
Country | Link |
---|---|
US (6) | US6267500B1 (fr) |
FR (2) | FR2773214B1 (fr) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2773214B1 (fr) * | 1996-12-11 | 2002-05-31 | Omega Engineering | Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface |
US6901089B1 (en) * | 1999-07-02 | 2005-05-31 | Milton Bernard Hollander | Laser instrument |
US6377400B1 (en) * | 1999-07-02 | 2002-04-23 | Milton Bernard Hollander | Laser sighting beam modification for measuring or treatment instrument |
US7034300B2 (en) * | 2001-05-07 | 2006-04-25 | Flir Systems Ab | Infrared camera sensitive for infrared radiation |
US7056012B2 (en) * | 2002-10-03 | 2006-06-06 | Extech Instruments Corporation | Multimeter with non-contact temperature measurement |
US20040196888A1 (en) * | 2002-10-31 | 2004-10-07 | Fluke Corporation | IR thermometer for automotive applications |
AU2003224980B2 (en) * | 2002-12-12 | 2007-03-15 | Cardinal Health 529, Llc | Thermal tympanic thermometer tip |
US7434991B2 (en) | 2002-12-12 | 2008-10-14 | Covidien Ag | Thermal tympanic thermometer |
US7307255B2 (en) * | 2003-06-16 | 2007-12-11 | White Box, Inc. | Laser system |
DE10336097B3 (de) * | 2003-08-06 | 2005-03-10 | Testo Ag | Visiereinrichtung für ein Radiometer sowie Verfahren |
EP1656539B1 (fr) * | 2003-08-06 | 2010-06-30 | Testo AG | Radiometre, dispositif de visee pour appareil infrarouge et procede associe |
JP4142532B2 (ja) * | 2003-09-02 | 2008-09-03 | シャープ株式会社 | 光学式速度計、変位情報測定装置および搬送処理装置 |
FR2870708B1 (fr) * | 2004-05-25 | 2007-02-23 | Realtrace Sarl | Dispositif pour la mesure a distance de la temperature d'un objet ou d'un corps vivant |
US20080144696A1 (en) * | 2006-12-13 | 2008-06-19 | Diversified Dynamics Corporation | Heat gun with infrared surface thermometer |
US20080218998A1 (en) * | 2007-03-08 | 2008-09-11 | Quest William J | Device having multiple light sources and methods of use |
TW200841859A (en) * | 2007-04-27 | 2008-11-01 | Actherm Inc | Infrared thermometer |
US20090061752A1 (en) * | 2007-08-28 | 2009-03-05 | Current Energy Controls, Lp | Autonomous Ventilation System |
ITMI20072270A1 (it) * | 2007-12-04 | 2009-06-05 | Tecnimed Srl | Metodo per la misurazione di temperatura, in particolare di un paziente umano o animale |
US8468874B2 (en) * | 2008-02-06 | 2013-06-25 | Radiaulics, Inc. | Laser indicator for remote measuring devices and methods therefor |
EP2250720B1 (fr) | 2008-03-07 | 2019-08-14 | Milwaukee Electric Tool Corporation | Boîtier de batterie pour une utilisation avec un outil motorisé et un outil de détection non motorisé |
US20090257469A1 (en) * | 2008-04-09 | 2009-10-15 | Jones Mike N | Infrared thermometer |
US20100058837A1 (en) * | 2008-09-05 | 2010-03-11 | Quest William J | Device having multiple light sources and methods of use |
DE102010030928A1 (de) | 2010-07-05 | 2012-01-05 | Robert Bosch Gmbh | Kontaktfreies Messen einer mittleren Oberflächentemperatur eines Messbereichs |
EP2736100B1 (fr) * | 2012-11-22 | 2017-06-21 | Samsung SDI Co., Ltd. | Unité électronique avec dispositif de mesure de la température pour un système de batterie |
AU2013204818B2 (en) * | 2013-04-12 | 2015-02-19 | Metso Metals Oy | Molten bath temperature measurement for a top submerged lance injection installation |
DE102014226342B4 (de) | 2014-12-18 | 2020-02-20 | Robert Bosch Gmbh | Wärmebildkamera |
US10502634B2 (en) * | 2016-05-02 | 2019-12-10 | Hastings Fiber Glass Products, Inc. | Temperature measuring head unit for a hot stick |
DE102016211821A1 (de) | 2016-06-30 | 2018-01-04 | Robert Bosch Gmbh | Verfahren zur kontaktfreien Ermittlung einer Temperatur sowie Infrarot-Messsystem |
DE102016211829A1 (de) | 2016-06-30 | 2018-01-04 | Robert Bosch Gmbh | Verfahren zur kontaktfreien Ermittlung einer Temperatur sowie Infrarot-Messsystem |
DE102016211812A1 (de) | 2016-06-30 | 2018-01-04 | Robert Bosch Gmbh | Verfahren zur kontaktfreien Ermittlung einer Temperatur sowie Infrarot-Messsystem |
TWI624649B (zh) * | 2017-04-07 | 2018-05-21 | 熱映光電股份有限公司 | 非接觸式溫度量測裝置 |
US10446182B1 (en) | 2018-06-14 | 2019-10-15 | Seagate Technology Llc | Media temperature measurement for adjusting the light source in heat-assisted magnetic recording device |
US11022496B2 (en) | 2018-06-29 | 2021-06-01 | Tecnimed S.R.L. | Infrared thermometer |
KR101931969B1 (ko) * | 2018-10-15 | 2018-12-24 | 안종팔 | 반도체 웨이퍼 세정장치에서 웨이퍼 표면 온도 측정을 위한 온도센서 설치 위치 조정장치 및 그 방법 |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3823313A (en) | 1972-02-14 | 1974-07-09 | Laser Alignment | Laser fanning device |
US4330212A (en) | 1978-12-18 | 1982-05-18 | Grumman Aerospace Corporation | Triaxis laser alignment system and method |
DK172081A (da) | 1980-04-21 | 1981-10-22 | Merck & Co Inc | Mercaptoforbindelse og fremgangsmaade til fremstilling deraf |
JPS5725585A (en) | 1980-07-22 | 1982-02-10 | Akihide Tanaka | Square duct |
US4315150A (en) * | 1980-07-24 | 1982-02-09 | Telatemp Corporation | Targeted infrared thermometer |
US4417822A (en) * | 1981-01-28 | 1983-11-29 | Exxon Research And Engineering Company | Laser radiometer |
US4527896A (en) * | 1982-03-04 | 1985-07-09 | Mikron Instrument Company, Inc. | Infrared transducer-transmitter for non-contact temperature measurement |
US4494881A (en) * | 1982-03-10 | 1985-01-22 | Everest Charles E | Intra-optical light beam sighting system for an infrared thermometer |
DE3213955A1 (de) * | 1982-04-16 | 1982-10-14 | Dr. Herbert Specht VisIR-Messtechnik Handels GmbH, 6204 Taunusstein | Laserstrahl-visiereinrichtung zur kennzeichnung von lage und durchmesser des messflecks fuer strahlungsthermometer mit fokaler oder afokaler linsen- und spiegeloptik |
US4591256A (en) | 1982-11-08 | 1986-05-27 | Canon Kabushiki Kaisha | Beam splitter and light measuring device for camera |
GB2134251B (en) * | 1982-12-24 | 1986-09-17 | Rolls Royce | Optical radiation pyrometer |
US4576432A (en) | 1983-08-17 | 1986-03-18 | Messerschmitt-Boelkow-Blohm Gesellschaft Mit Beschraenkter Haftung | Aiming or sighting apparatus with synchronously rotating thermal imager and aiming head |
US4626686A (en) | 1984-04-09 | 1986-12-02 | Exergen Corporation | Variable field of view heat scanner |
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 |
JPS6212848A (ja) * | 1985-07-10 | 1987-01-21 | Mitsubishi Electric Corp | 検査装置 |
DE3710486C1 (de) * | 1987-03-30 | 1988-08-04 | Testoterm Messtechnik Gmbh Co | Vorrichtung zur Messfleckmarkierung bei einem Strahlungsmessgeraet |
US4948258A (en) * | 1988-06-27 | 1990-08-14 | Harbor Branch Oceanographic Institute, Inc. | Structured illumination surface profiling and ranging systems and methods |
US4900162A (en) * | 1989-03-20 | 1990-02-13 | Ivac Corporation | Infrared thermometry system and method |
US4963096A (en) | 1989-04-26 | 1990-10-16 | Khattak Anwar S | Device and method for improving shooting skills |
JPH081460Y2 (ja) | 1990-05-23 | 1996-01-17 | 株式会社堀場製作所 | 放射温度計 |
JPH0741026B2 (ja) * | 1990-08-30 | 1995-05-10 | ヒロセ電機株式会社 | 体温計 |
US5085525A (en) | 1990-10-19 | 1992-02-04 | Square D Company | Scanning infrared temperature sensor with sighting apparatus |
US5258871A (en) | 1992-06-01 | 1993-11-02 | Eastman Kodak Company | Dual diffraction grating beam splitter |
US5336899A (en) * | 1992-11-24 | 1994-08-09 | The United States Of America As Represented By The Secretary Of The Army | Adjustable near infrared rangefinder illuminator |
US5823679A (en) * | 1993-09-17 | 1998-10-20 | Omega Engineering, Inc. | Method and apparatus for measuring temperature including aiming light |
US5727880A (en) | 1993-09-17 | 1998-03-17 | Omega Engineering, Inc. | Method and apparatus for measuring temperature using infrared techniques |
US5368392B1 (en) | 1993-09-17 | 1998-11-03 | Omega Engineering | Method and apparatus for measuring temperature using infrared techniques |
KR0141447B1 (ko) * | 1993-09-22 | 1998-07-01 | 모리시타 요이찌 | 초전형 적외선센서 |
US5626424A (en) * | 1994-07-21 | 1997-05-06 | Raytek Subsidiary, Inc. | Dual light source aiming mechanism and improved actuation system for hand-held temperature measuring unit |
US6290389B2 (en) * | 1995-08-03 | 2001-09-18 | Raytek Gmbh | Device for temperature measurement |
DE19528590C3 (de) * | 1995-08-03 | 2003-11-27 | Raytek Gmbh | Vorrichtung zur Temperaturmessung |
JP3277776B2 (ja) * | 1995-11-20 | 2002-04-22 | ミノルタ株式会社 | 放射温度計の照準装置 |
IT1284119B1 (it) * | 1996-07-05 | 1998-05-08 | Tecnica S R L | Termometro ad infrarosso comprendente un sistema di puntamento ottico |
US5836694A (en) * | 1996-12-10 | 1998-11-17 | Raytek Subsidiary, Inc. | Laser and scope aiming mechanism for a hand-held temperature measuring unit |
FR2773214B1 (fr) * | 1996-12-11 | 2002-05-31 | Omega Engineering | Procede et dispositif pour la mesure par infrarouge de la temperature d'une surface |
DE19654276A1 (de) * | 1996-12-24 | 1998-06-25 | Raytek Gmbh | Vorrichtung zur berührungslosen Temperaturmessung |
GB2331581B (en) * | 1997-11-21 | 2002-08-14 | Omega Engineering | A hand-held instrument for temperature measurement, and a temperature measurement method |
US6377400B1 (en) * | 1999-07-02 | 2002-04-23 | Milton Bernard Hollander | Laser sighting beam modification for measuring or treatment instrument |
US20020048307A1 (en) * | 2000-09-14 | 2002-04-25 | Volker Schmidt | Device and process for infrared temperature measurement |
-
1998
- 1998-04-17 FR FR9804998A patent/FR2773214B1/fr not_active Expired - Fee Related
- 1998-04-17 FR FR9804997A patent/FR2773213B1/fr not_active Expired - Fee Related
- 1998-09-02 US US09/145,549 patent/US6267500B1/en not_active Expired - Lifetime
-
2001
- 2001-04-30 US US09/843,927 patent/US6540398B2/en not_active Expired - Fee Related
-
2002
- 2002-09-13 US US10/243,073 patent/US6659639B2/en not_active Expired - Fee Related
-
2003
- 2003-06-26 US US10/607,109 patent/US20050089078A1/en not_active Abandoned
- 2003-09-11 US US10/659,999 patent/US20040047393A1/en not_active Abandoned
-
2005
- 2005-04-25 US US11/113,745 patent/US20050185695A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20020015434A1 (en) | 2002-02-07 |
US20050185695A1 (en) | 2005-08-25 |
US6540398B2 (en) | 2003-04-01 |
FR2773213A1 (fr) | 1999-07-02 |
US20040047393A1 (en) | 2004-03-11 |
US6659639B2 (en) | 2003-12-09 |
US20050089078A1 (en) | 2005-04-28 |
US6267500B1 (en) | 2001-07-31 |
US20030128735A1 (en) | 2003-07-10 |
FR2773214B1 (fr) | 2002-05-31 |
FR2773214A1 (fr) | 1999-07-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20150430 |