AU6968974A - Comparator - Google Patents

Comparator

Info

Publication number
AU6968974A
AU6968974A AU69689/74A AU6968974A AU6968974A AU 6968974 A AU6968974 A AU 6968974A AU 69689/74 A AU69689/74 A AU 69689/74A AU 6968974 A AU6968974 A AU 6968974A AU 6968974 A AU6968974 A AU 6968974A
Authority
AU
Australia
Prior art keywords
comparator
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
AU69689/74A
Inventor
Ernest Hoyland Webster
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.)
Wira and Mather and Platt Ltd
Original Assignee
Wira and Mather and Platt 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 Wira and Mather and Platt Ltd filed Critical Wira and Mather and Platt Ltd
Publication of AU6968974A publication Critical patent/AU6968974A/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
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • 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
    • G01J3/02—Details
    • 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
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • 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
    • G01J3/463—Colour matching
AU69689/74A 1973-06-02 1974-06-03 Comparator Expired AU6968974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2641873A GB1424106A (en) 1973-06-02 1973-06-02 Colour comparator

Publications (1)

Publication Number Publication Date
AU6968974A true AU6968974A (en) 1975-12-04

Family

ID=10243347

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69689/74A Expired AU6968974A (en) 1973-06-02 1974-06-03 Comparator

Country Status (2)

Country Link
AU (1) AU6968974A (en)
GB (1) GB1424106A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2503876A1 (en) * 1981-04-10 1982-10-15 Anziani Vente Bernard Optical separator-integrator for colours - is used for analysis and three colour synthesis using fibre optic and filter combinations

Also Published As

Publication number Publication date
GB1424106A (en) 1976-02-11

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