FR1527717A - Réflectomètre - Google Patents

Réflectomètre

Info

Publication number
FR1527717A
FR1527717A FR68380A FR68380A FR1527717A FR 1527717 A FR1527717 A FR 1527717A FR 68380 A FR68380 A FR 68380A FR 68380 A FR68380 A FR 68380A FR 1527717 A FR1527717 A FR 1527717A
Authority
FR
France
Prior art keywords
reflectometer
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
FR68380A
Other languages
English (en)
Inventor
Jean-Charles Verge
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.)
Institut National de la Recherche Agronomique INRA
Original Assignee
Institut National de la Recherche Agronomique INRA
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 Institut National de la Recherche Agronomique INRA filed Critical Institut National de la Recherche Agronomique INRA
Priority to FR68380A priority Critical patent/FR1527717A/fr
Application granted granted Critical
Publication of FR1527717A publication Critical patent/FR1527717A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres
FR68380A 1966-07-06 1966-07-06 Réflectomètre Expired FR1527717A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR68380A FR1527717A (fr) 1966-07-06 1966-07-06 Réflectomètre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR68380A FR1527717A (fr) 1966-07-06 1966-07-06 Réflectomètre

Publications (1)

Publication Number Publication Date
FR1527717A true FR1527717A (fr) 1968-06-07

Family

ID=8612639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR68380A Expired FR1527717A (fr) 1966-07-06 1966-07-06 Réflectomètre

Country Status (1)

Country Link
FR (1) FR1527717A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072185A2 (fr) * 1981-08-05 1983-02-16 Imperial Chemical Industries Plc Dispositif de mesure de la lumière réfléchie
EP0327499A1 (fr) * 1988-02-02 1989-08-09 GRETAG Aktiengesellschaft Tête de mesure
US4961646A (en) * 1988-02-02 1990-10-09 Gretag Aktiengesellschaft Manual device for the detection of optical reflection properties
US4968140A (en) * 1988-02-02 1990-11-06 Gretag Aktiengesellschaft Manual device for the determination or measurement of photometric data using a measuring head

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0072185A2 (fr) * 1981-08-05 1983-02-16 Imperial Chemical Industries Plc Dispositif de mesure de la lumière réfléchie
EP0072185A3 (en) * 1981-08-05 1983-04-20 Imperial Chemical Industries Plc Reflected light measuring apparatus
US4528986A (en) * 1981-08-05 1985-07-16 Imperial Chemical Industries Plc Apparatus for determining a discolored skin area on the surface of skin
EP0327499A1 (fr) * 1988-02-02 1989-08-09 GRETAG Aktiengesellschaft Tête de mesure
US4929084A (en) * 1988-02-02 1990-05-29 Gretag Aktiengesellschaft Measuring head
US4961646A (en) * 1988-02-02 1990-10-09 Gretag Aktiengesellschaft Manual device for the detection of optical reflection properties
US4968140A (en) * 1988-02-02 1990-11-06 Gretag Aktiengesellschaft Manual device for the determination or measurement of photometric data using a measuring head

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