JPS5782726A - Measuring device for temperature distribution of glass - Google Patents

Measuring device for temperature distribution of glass

Info

Publication number
JPS5782726A
JPS5782726A JP55158987A JP15898780A JPS5782726A JP S5782726 A JPS5782726 A JP S5782726A JP 55158987 A JP55158987 A JP 55158987A JP 15898780 A JP15898780 A JP 15898780A JP S5782726 A JPS5782726 A JP S5782726A
Authority
JP
Japan
Prior art keywords
glass
temperature
thermometer
radiation thermometer
furnace
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.)
Granted
Application number
JP55158987A
Other languages
Japanese (ja)
Other versions
JPS6116924B2 (en
Inventor
Masaharu Okafuji
Junichi Noguchi
Kaneyuki Inoko
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.)
Nippon Sheet Glass Co Ltd
Original Assignee
Nippon Sheet Glass Co 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 Nippon Sheet Glass Co Ltd filed Critical Nippon Sheet Glass Co Ltd
Priority to JP55158987A priority Critical patent/JPS5782726A/en
Publication of JPS5782726A publication Critical patent/JPS5782726A/en
Publication of JPS6116924B2 publication Critical patent/JPS6116924B2/ja
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
    • G01J5/0022—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation of moving bodies

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

PURPOSE:To achieve rapid, precise measurement on online basis by providing an infrared-ray radiation thermometer, a scan type radiation thermometer, and a computer and by finding the accurate temperature of glass right after it is taken out of a furnace by making corrections by respective measured values. CONSTITUTION:A one-point type infrared-ray radiation thermometer 2 is arranged so that its photodetecting element 2a faces the center position 4 of plate glass 1. The thermometer 2, therefore, measures only the surface temperature at the center position 4. A scan type radiation thermometer 3 has a rotary hexagonal surface mirror 10; the surface of the glass 1 in the same horizontal surface of the glass 1 is scanned linearly and laterally through the operation of the mirror 10, and a detecting element 13 measures the temperature of the glass at the scanned surface part. The temperature measured value of each part of the glass 1 by the thermometer 3 is corrected by the CPU9 of a computer 6 by using a measured value obtained by the thermometer 2. Thus, the temperature of the plate glass 1, taken out of a furnace, is measured rapidly over the entire surface on online basis through the thermometers 2 and 3.
JP55158987A 1980-11-12 1980-11-12 Measuring device for temperature distribution of glass Granted JPS5782726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55158987A JPS5782726A (en) 1980-11-12 1980-11-12 Measuring device for temperature distribution of glass

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158987A JPS5782726A (en) 1980-11-12 1980-11-12 Measuring device for temperature distribution of glass

Publications (2)

Publication Number Publication Date
JPS5782726A true JPS5782726A (en) 1982-05-24
JPS6116924B2 JPS6116924B2 (en) 1986-05-02

Family

ID=15683734

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158987A Granted JPS5782726A (en) 1980-11-12 1980-11-12 Measuring device for temperature distribution of glass

Country Status (1)

Country Link
JP (1) JPS5782726A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2563337A1 (en) * 1984-04-19 1985-10-25 Saint Gobain Rech MEASURING THE CONSTRAINTS IN THE FLOAT GLASS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5630337B2 (en) * 2011-03-09 2014-11-26 Ｊｆｅスチール株式会社 Steel sheet quality control temperature setting device and quality control temperature setting method using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4619681A (en) * 1984-04-16 1986-10-28 Saint-Gobain Recherche Method and apparatus for measurement of stress in float glass
FR2563337A1 (en) * 1984-04-19 1985-10-25 Saint Gobain Rech MEASURING THE CONSTRAINTS IN THE FLOAT GLASS

Also Published As

Publication number Publication date
JPS6116924B2 (en) 1986-05-02

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