FR1020009A - Method and device for recognizing in advance the color obtained by the superposition of two given colors - Google Patents

Method and device for recognizing in advance the color obtained by the superposition of two given colors

Info

Publication number
FR1020009A
FR1020009A FR1020009DA FR1020009A FR 1020009 A FR1020009 A FR 1020009A FR 1020009D A FR1020009D A FR 1020009DA FR 1020009 A FR1020009 A FR 1020009A
Authority
FR
France
Prior art keywords
superposition
recognizing
advance
color obtained
given colors
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
Other languages
French (fr)
Inventor
Ernest Schmitt
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 filed Critical
Application granted granted Critical
Publication of FR1020009A publication Critical patent/FR1020009A/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
    • G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/522—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts circular colour charts

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR1020009D 1950-06-10 1950-06-10 Method and device for recognizing in advance the color obtained by the superposition of two given colors Expired FR1020009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1020009T 1950-06-10

Publications (1)

Publication Number Publication Date
FR1020009A true FR1020009A (en) 1953-01-30

Family

ID=9576045

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020009D Expired FR1020009A (en) 1950-06-10 1950-06-10 Method and device for recognizing in advance the color obtained by the superposition of two given colors

Country Status (1)

Country Link
FR (1) FR1020009A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0601231A1 (en) * 1992-12-03 1994-06-15 Yang, Chih-shun Color distinguishing card set
ES2054542A2 (en) * 1991-12-26 1994-08-01 Canas Andres Gabriel Colour selector

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2054542A2 (en) * 1991-12-26 1994-08-01 Canas Andres Gabriel Colour selector
EP0601231A1 (en) * 1992-12-03 1994-06-15 Yang, Chih-shun Color distinguishing card set

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