GB2185578B - Optical temperature transducers - Google Patents

Optical temperature transducers

Info

Publication number
GB2185578B
GB2185578B GB8630558A GB8630558A GB2185578B GB 2185578 B GB2185578 B GB 2185578B GB 8630558 A GB8630558 A GB 8630558A GB 8630558 A GB8630558 A GB 8630558A GB 2185578 B GB2185578 B GB 2185578B
Authority
GB
United Kingdom
Prior art keywords
temperature transducers
optical temperature
transducers
optical
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
Application number
GB8630558A
Other versions
GB2185578A (en
GB8630558D0 (en
Inventor
Neil Andrew Oxley
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.)
Land Infrared Ltd
Original Assignee
Land Infrared 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 Land Infrared Ltd filed Critical Land Infrared Ltd
Publication of GB8630558D0 publication Critical patent/GB8630558D0/en
Publication of GB2185578A publication Critical patent/GB2185578A/en
Application granted granted Critical
Publication of GB2185578B publication Critical patent/GB2185578B/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
    • G01J5/90—Testing, inspecting or checking operation of radiation pyrometers
    • 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
    • G01J5/08—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
    • G01J5/0806—Focusing or collimating elements, e.g. lenses or concave 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
    • G01J5/0818—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
    • 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
    • G01J5/026—Control of working procedures of a pyrometer, other than calibration; Bandwidth calculation; Gain control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiation Pyrometers (AREA)
GB8630558A 1985-12-24 1986-12-22 Optical temperature transducers Expired GB2185578B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858531823A GB8531823D0 (en) 1985-12-24 1985-12-24 Optical temperature transducers

Publications (3)

Publication Number Publication Date
GB8630558D0 GB8630558D0 (en) 1987-02-04
GB2185578A GB2185578A (en) 1987-07-22
GB2185578B true GB2185578B (en) 1989-11-22

Family

ID=10590287

Family Applications (2)

Application Number Title Priority Date Filing Date
GB858531823A Pending GB8531823D0 (en) 1985-12-24 1985-12-24 Optical temperature transducers
GB8630558A Expired GB2185578B (en) 1985-12-24 1986-12-22 Optical temperature transducers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB858531823A Pending GB8531823D0 (en) 1985-12-24 1985-12-24 Optical temperature transducers

Country Status (1)

Country Link
GB (2) GB8531823D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5812270A (en) * 1997-09-17 1998-09-22 Ircon, Inc. Window contamination detector
US9459226B2 (en) * 2013-09-12 2016-10-04 Globalfoundries Inc. Lens coating/contamination electronic detection

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1116401A (en) * 1964-03-05 1968-06-06 Lucas Industries Ltd Operating circuits for self-parking vehicle windscreen wipers
GB1458092A (en) * 1973-04-12 1976-12-08 Saint Gobain Heatable panes
EP0081245A2 (en) * 1981-12-08 1983-06-15 Bethlehem Steel Corporation Pyrometer with sighting window cleanliness monitor
GB2158575A (en) * 1984-05-12 1985-11-13 Smiths Industries Plc Radiation pyrometer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1116401A (en) * 1964-03-05 1968-06-06 Lucas Industries Ltd Operating circuits for self-parking vehicle windscreen wipers
GB1458092A (en) * 1973-04-12 1976-12-08 Saint Gobain Heatable panes
EP0081245A2 (en) * 1981-12-08 1983-06-15 Bethlehem Steel Corporation Pyrometer with sighting window cleanliness monitor
GB2158575A (en) * 1984-05-12 1985-11-13 Smiths Industries Plc Radiation pyrometer

Also Published As

Publication number Publication date
GB2185578A (en) 1987-07-22
GB8630558D0 (en) 1987-02-04
GB8531823D0 (en) 1986-02-05

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971222