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GB696255A - Improvements relating to apparatus for measuring radiant heat - Google Patents

Improvements relating to apparatus for measuring radiant heat

Info

Publication number
GB696255A
GB696255A GB17880/51A GB1788051A GB696255A GB 696255 A GB696255 A GB 696255A GB 17880/51 A GB17880/51 A GB 17880/51A GB 1788051 A GB1788051 A GB 1788051A GB 696255 A GB696255 A GB 696255A
Authority
GB
United Kingdom
Prior art keywords
rod
heat
cell
radiant heat
heatsensitive
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
Application number
GB17880/51A
Inventor
Graham John Scoles
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB17880/51A priority Critical patent/GB696255A/en
Publication of GB696255A publication Critical patent/GB696255A/en
Expired 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
    • G01J5/0831—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
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • 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
    • G01J5/041—Mountings in enclosures or in a particular environment
    • 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
    • G01J5/046—Materials; Selection of thermal materials
    • 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
    • G01J5/0818—Waveguides

Landscapes

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

Abstract

696,255. Measuring heat radiation. METROPOLITAN-VICKERS ELECTRICAL CO., Ltd. May 30, 1952 [July 27, 1951], No. 17880/51. Class 40 (iii). The temperature of a hot surface is measured by means of a heat sensitive cell on to which radiant heat from the surface is directed by means of a heat ray guide comprising a rod of material transparent to heat rays. As shown, radiant heat from molten metal 4 in a furnace 5 is directed by a rod 3 of quartz on to a heatsensitive cell 1. The rod which may also be of " Perspex " (Registered Trade Mark), a heatresistant glass, or a tube of transparent liquid such as water, conducts radiation to a heatsensitive electric cell mounted inside a metal box 2 which shields it from direct heat rays. The rod may be mounted at an angle to the surface when, it is stated, the output of the cell is a measure of the average temperature over an area. The rod is not necessarily straight and to provide sensitivity adjustment an iris shutter may be provided at its lower end.
GB17880/51A 1951-07-27 1951-07-27 Improvements relating to apparatus for measuring radiant heat Expired GB696255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB17880/51A GB696255A (en) 1951-07-27 1951-07-27 Improvements relating to apparatus for measuring radiant heat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17880/51A GB696255A (en) 1951-07-27 1951-07-27 Improvements relating to apparatus for measuring radiant heat

Publications (1)

Publication Number Publication Date
GB696255A true GB696255A (en) 1953-08-26

Family

ID=10102842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17880/51A Expired GB696255A (en) 1951-07-27 1951-07-27 Improvements relating to apparatus for measuring radiant heat

Country Status (1)

Country Link
GB (1) GB696255A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449587A (en) * 1965-02-11 1969-06-10 Kollsman Instr Corp Fibre optic scanner device for navigational instruments
US3718758A (en) * 1969-06-27 1973-02-27 Centre Nat Rech Metall Method and device for monitoring the working of a furnace
US4012955A (en) * 1976-01-19 1977-03-22 Hewlett-Packard Company Apparatus for measuring the incident power of light in fiber optics

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3449587A (en) * 1965-02-11 1969-06-10 Kollsman Instr Corp Fibre optic scanner device for navigational instruments
US3718758A (en) * 1969-06-27 1973-02-27 Centre Nat Rech Metall Method and device for monitoring the working of a furnace
US4012955A (en) * 1976-01-19 1977-03-22 Hewlett-Packard Company Apparatus for measuring the incident power of light in fiber optics

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