CH543733A - Color measuring device, in particular for determining the color components of a color print for the color matching of color prints with a color print master - Google Patents

Color measuring device, in particular for determining the color components of a color print for the color matching of color prints with a color print master

Info

Publication number
CH543733A
CH543733A CH765572A CH765572A CH543733A CH 543733 A CH543733 A CH 543733A CH 765572 A CH765572 A CH 765572A CH 765572 A CH765572 A CH 765572A CH 543733 A CH543733 A CH 543733A
Authority
CH
Switzerland
Prior art keywords
color
print
determining
measuring device
prints
Prior art date
Application number
CH765572A
Other languages
German (de)
Inventor
Austin Michael
Original Assignee
Ipc Services 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 Ipc Services Ltd filed Critical Ipc Services Ltd
Publication of CH543733A publication Critical patent/CH543733A/en

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
    • 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
    • G01J3/46—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
    • G01J3/513—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using colour filters having fixed filter-detector pairs

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
CH765572A 1971-05-26 1972-05-24 Color measuring device, in particular for determining the color components of a color print for the color matching of color prints with a color print master CH543733A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1733971A GB1385195A (en) 1971-05-26 1971-05-26 Colorimetric apparatus

Publications (1)

Publication Number Publication Date
CH543733A true CH543733A (en) 1973-10-31

Family

ID=10093439

Family Applications (1)

Application Number Title Priority Date Filing Date
CH765572A CH543733A (en) 1971-05-26 1972-05-24 Color measuring device, in particular for determining the color components of a color print for the color matching of color prints with a color print master

Country Status (4)

Country Link
CH (1) CH543733A (en)
DE (1) DE2225222A1 (en)
GB (1) GB1385195A (en)
NL (1) NL7206911A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239393A (en) * 1978-10-13 1980-12-16 Tobias Philip E Optical density scanning head
US4289405A (en) * 1978-10-13 1981-09-15 Tobias Philip E Color monitoring system for use in creating colored displays

Also Published As

Publication number Publication date
NL7206911A (en) 1972-11-28
GB1385195A (en) 1975-02-26
DE2225222A1 (en) 1972-12-07

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Legal Events

Date Code Title Description
PL Patent ceased