FR509396A - Perfectionnements aux cercles chromatiques - Google Patents

Perfectionnements aux cercles chromatiques

Info

Publication number
FR509396A
FR509396A FR509396A FR509396DA FR509396A FR 509396 A FR509396 A FR 509396A FR 509396 A FR509396 A FR 509396A FR 509396D A FR509396D A FR 509396DA FR 509396 A FR509396 A FR 509396A
Authority
FR
France
Prior art keywords
chromatic
circles
chromatic circles
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
FR509396A
Other languages
English (en)
Inventor
Julie Baudeneau
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.)
JULIE BAUDENEAU
Original Assignee
JULIE BAUDENEAU
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 JULIE BAUDENEAU filed Critical JULIE BAUDENEAU
Application granted granted Critical
Publication of FR509396A publication Critical patent/FR509396A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
    • G01J3/522Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts circular colour charts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01JMEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/52Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
FR509396A 1920-02-03 1920-02-03 Perfectionnements aux cercles chromatiques Expired FR509396A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR509396T 1920-02-03

Publications (1)

Publication Number Publication Date
FR509396A true FR509396A (fr) 1920-11-08

Family

ID=8910984

Family Applications (1)

Application Number Title Priority Date Filing Date
FR509396A Expired FR509396A (fr) 1920-02-03 1920-02-03 Perfectionnements aux cercles chromatiques

Country Status (1)

Country Link
FR (1) FR509396A (fr)

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