DE3408792C2 - - Google Patents

Info

Publication number
DE3408792C2
DE3408792C2 DE3408792A DE3408792A DE3408792C2 DE 3408792 C2 DE3408792 C2 DE 3408792C2 DE 3408792 A DE3408792 A DE 3408792A DE 3408792 A DE3408792 A DE 3408792A DE 3408792 C2 DE3408792 C2 DE 3408792C2
Authority
DE
Germany
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
Application number
DE3408792A
Other versions
DE3408792A1 (de
Inventor
Robert F. M. Dr. Herber
Herman J. Pieters
Anna M. Roelofsen
Wouter Van Dr. Amsterdam Nl Deijck
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.)
Gruen-Analysengeraete 6330 Wetzlar De GmbH
Original Assignee
Gruen-Analysengeraete 6330 Wetzlar De GmbH
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 Gruen-Analysengeraete 6330 Wetzlar De GmbH filed Critical Gruen-Analysengeraete 6330 Wetzlar De GmbH
Priority to DE19843408792 priority Critical patent/DE3408792A1/de
Publication of DE3408792A1 publication Critical patent/DE3408792A1/de
Priority to US06/903,784 priority patent/US4730940A/en
Application granted granted Critical
Publication of DE3408792C2 publication Critical patent/DE3408792C2/de
Granted 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
    • G01J5/0801—Means for wavelength selection or discrimination
    • 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
    • G01J5/0044—Furnaces, ovens, kilns
    • 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
    • G01J5/0801—Means for wavelength selection or discrimination
    • G01J5/0802—Optical filters
    • 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
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave mirrors
    • 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
    • G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
    • G01N21/74—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited using flameless atomising, e.g. graphite furnaces
    • G01N2021/745—Control of temperature, heating, ashing
DE19843408792 1984-03-10 1984-03-10 Vorrichtung zur pyrometrischen temperaturmessung Granted DE3408792A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19843408792 DE3408792A1 (de) 1984-03-10 1984-03-10 Vorrichtung zur pyrometrischen temperaturmessung
US06/903,784 US4730940A (en) 1984-03-10 1986-09-05 Device for pyrometric temperature measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843408792 DE3408792A1 (de) 1984-03-10 1984-03-10 Vorrichtung zur pyrometrischen temperaturmessung

Publications (2)

Publication Number Publication Date
DE3408792A1 DE3408792A1 (de) 1985-09-19
DE3408792C2 true DE3408792C2 (de) 1987-03-19

Family

ID=6230086

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843408792 Granted DE3408792A1 (de) 1984-03-10 1984-03-10 Vorrichtung zur pyrometrischen temperaturmessung

Country Status (2)

Country Link
US (1) US4730940A (de)
DE (1) DE3408792A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63169540A (ja) * 1987-01-07 1988-07-13 Hitachi Ltd 原子吸光光度計の光温度制御装置
US4874253A (en) * 1987-03-27 1989-10-17 Exergen Corporation Radiation detector with temperature display
USRE35554E (en) * 1987-03-27 1997-07-08 Exergen Corporation Radiation detector with temperature display
US5118200A (en) * 1990-06-13 1992-06-02 Varian Associates, Inc. Method and apparatus for temperature measurements
US6133552A (en) * 1999-08-11 2000-10-17 General Electric Company Sensor assembly for glass-ceramic cooktop appliance and method of calibrating
US6111228A (en) * 1999-08-11 2000-08-29 General Electric Company Method and apparatus for sensing properties of glass-ceramic cooktop
US6452136B1 (en) 2000-12-13 2002-09-17 General Electric Company Monitoring and control system and method for sensing of a vessel and other properties of a cooktop

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2627254C3 (de) * 1976-06-18 1981-08-13 Bodenseewerk Perkin-Elmer & Co GmbH, 7770 Überlingen Verfahren zur Messung oder Regelung der Temperatur eines Graphitrohres
JPS5463469A (en) * 1977-10-31 1979-05-22 Nitsutetsu Kaatenooru Kk Aluminium billet skin cutting device
US4435092A (en) * 1980-07-25 1984-03-06 Nippon Steel Corporation Surface temperature measuring apparatus for object within furnace
US4429999A (en) * 1981-06-22 1984-02-07 Bimberg Dieter H Method for calorimetric absorption spectroscopy and device for working the method
US4611930A (en) * 1983-12-16 1986-09-16 Exxon Research And Engineering Co. Pyrometer measurements in the presence of intense ambient radiation
US4659234A (en) * 1984-06-18 1987-04-21 Aluminum Company Of America Emissivity error correcting method for radiation thermometer

Also Published As

Publication number Publication date
US4730940A (en) 1988-03-15
DE3408792A1 (de) 1985-09-19

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation