FR1443495A - Photometric device - Google Patents

Photometric device

Info

Publication number
FR1443495A
FR1443495A FR20291A FR20291A FR1443495A FR 1443495 A FR1443495 A FR 1443495A FR 20291 A FR20291 A FR 20291A FR 20291 A FR20291 A FR 20291A FR 1443495 A FR1443495 A FR 1443495A
Authority
FR
France
Prior art keywords
photometric device
photometric
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
FR20291A
Other languages
French (fr)
Inventor
Herbert Schirmer
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.)
MEDIZINISCHE GERATEFABRIK BERL
Original Assignee
MEDIZINISCHE GERATEFABRIK BERL
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 MEDIZINISCHE GERATEFABRIK BERL filed Critical MEDIZINISCHE GERATEFABRIK BERL
Application granted granted Critical
Publication of FR1443495A publication Critical patent/FR1443495A/en
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
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/251—Colorimeters; Construction thereof
    • G01N21/253—Colorimeters; Construction thereof for batch operation, i.e. multisample apparatus
FR20291A 1965-03-06 1965-06-10 Photometric device Expired FR1443495A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965V0027992 DE1258136B (en) 1965-03-06 1965-03-06 Photometric device based on the multi-channel method

Publications (1)

Publication Number Publication Date
FR1443495A true FR1443495A (en) 1966-06-24

Family

ID=42938302

Family Applications (1)

Application Number Title Priority Date Filing Date
FR20291A Expired FR1443495A (en) 1965-03-06 1965-06-10 Photometric device

Country Status (2)

Country Link
DE (1) DE1258136B (en)
FR (1) FR1443495A (en)

Also Published As

Publication number Publication date
DE1258136B (en) 1968-01-04

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