FR1121003A - Colorimeter - Google Patents

Colorimeter

Info

Publication number
FR1121003A
FR1121003A FR1121003DA FR1121003A FR 1121003 A FR1121003 A FR 1121003A FR 1121003D A FR1121003D A FR 1121003DA FR 1121003 A FR1121003 A FR 1121003A
Authority
FR
France
Prior art keywords
colorimeter
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
Frederik Berthus Archi Prinsen
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 FR1121003A publication Critical patent/FR1121003A/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
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/42—Photometry, e.g. photographic exposure meter using electric radiation detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR1121003D 1951-04-06 1952-04-07 Colorimeter Expired FR1121003A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1121003X 1951-04-06

Publications (1)

Publication Number Publication Date
FR1121003A true FR1121003A (en) 1956-07-19

Family

ID=19869640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1121003D Expired FR1121003A (en) 1951-04-06 1952-04-07 Colorimeter

Country Status (1)

Country Link
FR (1) FR1121003A (en)

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