GB1522610A - Radiation guide - Google Patents

Radiation guide

Info

Publication number
GB1522610A
GB1522610A GB45460/74A GB4546074A GB1522610A GB 1522610 A GB1522610 A GB 1522610A GB 45460/74 A GB45460/74 A GB 45460/74A GB 4546074 A GB4546074 A GB 4546074A GB 1522610 A GB1522610 A GB 1522610A
Authority
GB
United Kingdom
Prior art keywords
sapphire
oct
quartz
elements
guide
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
GB45460/74A
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.)
British Steel Corp
Original Assignee
British Steel Corp
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 British Steel Corp filed Critical British Steel Corp
Priority to GB45460/74A priority Critical patent/GB1522610A/en
Publication of GB1522610A publication Critical patent/GB1522610A/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
    • G01J5/0818—Waveguides
    • 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
    • G01J5/0037—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
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G01J5/044—Environment with strong vibrations or shocks
    • 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
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2476—Non-optical details, e.g. housings, mountings, supports
    • G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Optics & Photonics (AREA)
  • Radiation Pyrometers (AREA)

Abstract

1522610 Light guides BRITISH STEEL CORP 21 Oct 1975 [21 Oct 1974] 45460/74 Heading G2J A light guide for location in a furnace wall 16, 18, which must be flexible (because of deformation of the wall due to thermal stresses) but for which optic fibres cannot be used (because of the high temperatures) comprises a number of rigid transmissive elements (e.g. spheres 24 or cylinders with hemispherical ends), Fig. 3 (not shown), in contact or closely adjacent inside an open-ended tube 28. The elements may be made of quartz or sapphire. The inner-most part of the guide comprises a probe made of sapphire or quartz rods terminating in a small sphere 24a.
GB45460/74A 1975-10-21 1975-10-21 Radiation guide Expired GB1522610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB45460/74A GB1522610A (en) 1975-10-21 1975-10-21 Radiation guide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45460/74A GB1522610A (en) 1975-10-21 1975-10-21 Radiation guide

Publications (1)

Publication Number Publication Date
GB1522610A true GB1522610A (en) 1978-08-23

Family

ID=10437288

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45460/74A Expired GB1522610A (en) 1975-10-21 1975-10-21 Radiation guide

Country Status (1)

Country Link
GB (1) GB1522610A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000712A1 (en) * 1980-08-22 1982-03-04 Shumikhin V Light guiding unit for transmitting thermal radiation from the melt to a pyrometer
US4468771A (en) * 1982-04-19 1984-08-28 Institut Problem Litya Akademii Nauk Ukrainskoi Ssr Light-guide unit for transmitting thermal radiation from molten metal to pyrometer
US5556204A (en) * 1990-07-02 1996-09-17 Hitachi, Ltd. Method and apparatus for detecting the temperature of a sample
US5673750A (en) * 1990-05-19 1997-10-07 Hitachi, Ltd. Vacuum processing method and apparatus
EP1892556A1 (en) * 2006-08-24 2008-02-27 Siemens Aktiengesellschaft Light guide

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982000712A1 (en) * 1980-08-22 1982-03-04 Shumikhin V Light guiding unit for transmitting thermal radiation from the melt to a pyrometer
DE3050539C2 (en) * 1980-08-22 1986-10-18 Institut problem lit'ja Akademii Nauk Ukrainskoj SSR, Kiev Optical fiber arrangement for transferring the heat radiation from a melt to a pyrometer
US4468771A (en) * 1982-04-19 1984-08-28 Institut Problem Litya Akademii Nauk Ukrainskoi Ssr Light-guide unit for transmitting thermal radiation from molten metal to pyrometer
US5673750A (en) * 1990-05-19 1997-10-07 Hitachi, Ltd. Vacuum processing method and apparatus
US5556204A (en) * 1990-07-02 1996-09-17 Hitachi, Ltd. Method and apparatus for detecting the temperature of a sample
EP1892556A1 (en) * 2006-08-24 2008-02-27 Siemens Aktiengesellschaft Light guide
WO2008022959A1 (en) * 2006-08-24 2008-02-28 Siemens Aktiengesellschaft Optical waveguide
CN101506712B (en) * 2006-08-24 2012-06-13 西门子公司 Light guide
US8275231B2 (en) 2006-08-24 2012-09-25 Siemens Aktiengesellschaft Optical waveguide
RU2469364C2 (en) * 2006-08-24 2012-12-10 Сименс Акциенгезелльшафт Light guide

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed