FR1516492A - Echelle de comparaison des couleurs - Google Patents

Echelle de comparaison des couleurs

Info

Publication number
FR1516492A
FR1516492A FR98264A FR98264A FR1516492A FR 1516492 A FR1516492 A FR 1516492A FR 98264 A FR98264 A FR 98264A FR 98264 A FR98264 A FR 98264A FR 1516492 A FR1516492 A FR 1516492A
Authority
FR
France
Prior art keywords
color comparison
comparison scale
scale
color
comparison
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
FR98264A
Other languages
English (en)
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.)
Merck KGaA
Original Assignee
E Merck AG
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 E Merck AG filed Critical E Merck AG
Application granted granted Critical
Publication of FR1516492A publication Critical patent/FR1516492A/fr
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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
FR98264A 1966-03-12 1967-03-10 Echelle de comparaison des couleurs Expired FR1516492A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM0068752 1966-03-12

Publications (1)

Publication Number Publication Date
FR1516492A true FR1516492A (fr) 1968-03-08

Family

ID=7312754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR98264A Expired FR1516492A (fr) 1966-03-12 1967-03-10 Echelle de comparaison des couleurs

Country Status (8)

Country Link
US (1) US3501852A (fr)
BE (1) BE695329A (fr)
CH (1) CH513400A (fr)
DE (1) DE1598781A1 (fr)
FR (1) FR1516492A (fr)
GB (1) GB1133283A (fr)
NL (1) NL6703204A (fr)
SE (1) SE331594B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2548728C2 (de) * 1975-10-31 1986-07-31 Merck Patent Gmbh, 6100 Darmstadt Vorrichtung zur analytischen Bestimmung von Substanzen in Lösung
JPS53125379A (en) * 1976-10-25 1978-11-01 Mitsubishi Electric Corp Mixed lights illumination method
DE3219744A1 (de) * 1982-05-26 1983-12-01 Heidelberger Druckmaschinen Ag, 6900 Heidelberg Einrichtung fuer die stand- und passgerechte filmmontage von druckkontrollstreifen
US5013244A (en) * 1989-11-15 1991-05-07 Davidson Jeffrey L Colorimetric scale for correlating a shade two blended colors with the sun protection factor of a sun screening agent
US7247493B2 (en) * 2004-05-18 2007-07-24 Virbac Corporation Reusable pH sensor device and related methods
GB201413047D0 (en) * 2014-07-23 2014-09-03 Boots Co Plc Method of selecting colour cosmetics
EP3186949B1 (fr) 2014-08-26 2021-05-26 Hewlett-Packard Development Company, L.P. Étalonnage de couleurs
US11293873B2 (en) * 2015-09-08 2022-04-05 Xerox Corporation Methods and devices for improved accuracy of test results
DE102018005846A1 (de) * 2018-07-25 2020-01-30 Diehl Metering Gmbh Einrichtung zur Bestimmung einer Eigenschaft von Wasser

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1709975A (en) * 1924-04-25 1929-04-23 Foshay Charles Wilson Color chart

Also Published As

Publication number Publication date
US3501852A (en) 1970-03-24
BE695329A (fr) 1967-09-11
NL6703204A (fr) 1967-09-13
SE331594B (fr) 1971-01-04
CH513400A (de) 1971-09-30
GB1133283A (en) 1968-11-13
DE1598781A1 (de) 1970-10-29

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