GB2382134B - Improved versatile filter based spectrophotometer - Google Patents

Improved versatile filter based spectrophotometer

Info

Publication number
GB2382134B
GB2382134B GB0127670A GB0127670A GB2382134B GB 2382134 B GB2382134 B GB 2382134B GB 0127670 A GB0127670 A GB 0127670A GB 0127670 A GB0127670 A GB 0127670A GB 2382134 B GB2382134 B GB 2382134B
Authority
GB
United Kingdom
Prior art keywords
filter based
based spectrophotometer
improved versatile
versatile filter
improved
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 - Fee Related
Application number
GB0127670A
Other versions
GB2382134A (en
GB0127670D0 (en
Inventor
Christopher Frederick Carter
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.)
Infrared Integrated Systems Ltd
Original Assignee
Infrared Integrated Systems 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 Infrared Integrated Systems Ltd filed Critical Infrared Integrated Systems Ltd
Priority to GB0127670A priority Critical patent/GB2382134B/en
Publication of GB0127670D0 publication Critical patent/GB0127670D0/en
Publication of GB2382134A publication Critical patent/GB2382134A/en
Application granted granted Critical
Publication of GB2382134B publication Critical patent/GB2382134B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/51—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/2803—Investigating the spectrum using photoelectric array detector
    • 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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/12—Generating the spectrum; Monochromators
    • G01J2003/1213—Filters in general, e.g. dichroic, band

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB0127670A 2001-11-19 2001-11-19 Improved versatile filter based spectrophotometer Expired - Fee Related GB2382134B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0127670A GB2382134B (en) 2001-11-19 2001-11-19 Improved versatile filter based spectrophotometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0127670A GB2382134B (en) 2001-11-19 2001-11-19 Improved versatile filter based spectrophotometer

Publications (3)

Publication Number Publication Date
GB0127670D0 GB0127670D0 (en) 2002-01-09
GB2382134A GB2382134A (en) 2003-05-21
GB2382134B true GB2382134B (en) 2004-01-07

Family

ID=9926012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0127670A Expired - Fee Related GB2382134B (en) 2001-11-19 2001-11-19 Improved versatile filter based spectrophotometer

Country Status (1)

Country Link
GB (1) GB2382134B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3088448B1 (en) * 2018-11-08 2021-03-19 Valeo Comfort & Driving Assistance IMAGE CAPTURE DEVICE AND ASSOCIATED INFRARED CAMERA

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61231422A (en) * 1985-04-06 1986-10-15 Horiba Ltd Radiation thermometer
US5214494A (en) * 1990-09-04 1993-05-25 Minolta Camera Kabushiki Kaisha Light sensor with an adjustable spectral characteristic
US5305233A (en) * 1986-06-02 1994-04-19 Minolta Camera Kabushiki Kaisha Spectrophotometer for accurately measuring light intensity in a specific wavelength region
GB2344166A (en) * 1998-11-26 2000-05-31 Infrared Integrated Syst Ltd Filter based spectrophotometer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61231422A (en) * 1985-04-06 1986-10-15 Horiba Ltd Radiation thermometer
US5305233A (en) * 1986-06-02 1994-04-19 Minolta Camera Kabushiki Kaisha Spectrophotometer for accurately measuring light intensity in a specific wavelength region
US5214494A (en) * 1990-09-04 1993-05-25 Minolta Camera Kabushiki Kaisha Light sensor with an adjustable spectral characteristic
GB2344166A (en) * 1998-11-26 2000-05-31 Infrared Integrated Syst Ltd Filter based spectrophotometer

Also Published As

Publication number Publication date
GB2382134A (en) 2003-05-21
GB0127670D0 (en) 2002-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20071119