BE841239A - Met twee stralen werkende colorimeter - Google Patents

Met twee stralen werkende colorimeter

Info

Publication number
BE841239A
BE841239A BE166535A BE166535A BE841239A BE 841239 A BE841239 A BE 841239A BE 166535 A BE166535 A BE 166535A BE 166535 A BE166535 A BE 166535A BE 841239 A BE841239 A BE 841239A
Authority
BE
Belgium
Prior art keywords
colorimeter
ray
ray colorimeter
Prior art date
Application number
BE166535A
Other languages
English (en)
Dutch (nl)
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
Priority claimed from DE19752518857 external-priority patent/DE2518857C3/de
Application filed filed Critical
Publication of BE841239A publication Critical patent/BE841239A/xx

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

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
BE166535A 1975-04-28 1976-04-28 Met twee stralen werkende colorimeter BE841239A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752518857 DE2518857C3 (de) 1975-04-28 Zweistrahlkolorimeter

Publications (1)

Publication Number Publication Date
BE841239A true BE841239A (nl) 1976-08-16

Family

ID=5945203

Family Applications (1)

Application Number Title Priority Date Filing Date
BE166535A BE841239A (nl) 1975-04-28 1976-04-28 Met twee stralen werkende colorimeter

Country Status (11)

Country Link
US (1) US4108555A (sv)
JP (1) JPS51131679A (sv)
AT (1) AT351296B (sv)
BE (1) BE841239A (sv)
CA (1) CA1061593A (sv)
CH (1) CH592305A5 (sv)
FR (1) FR2309845A1 (sv)
GB (1) GB1548961A (sv)
IT (1) IT1060040B (sv)
NL (1) NL7603599A (sv)
SE (1) SE405894B (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5128797A (en) * 1991-02-11 1992-07-07 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Non-mechanical optical path switching and its application to dual beam spectroscopy including gas filter correlation radiometry
US5305093A (en) * 1991-10-31 1994-04-19 Miles Inc. Spectrometer for conducting turbidimetric and colormetric measurements
US5963333A (en) * 1996-09-12 1999-10-05 Color Savvy Systems Limited Color sensor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2339053A (en) * 1940-08-01 1944-01-11 Edwin D Coleman Spectrophotometer
US3010798A (en) * 1955-11-21 1961-11-28 Technicon Chromatography Corp Chromatographic analyzing and recording apparatus and method
FR1358547A (fr) * 1963-03-05 1964-04-17 Compteurs Comp D Dispositif de contrôle de la vitesse de déplacement d'un échantillon à explorer, notamment pour microdensitomètre enregistreur
US3416865A (en) * 1964-11-27 1968-12-17 Xerox Corp Optical density measuring system
US3818263A (en) * 1972-05-05 1974-06-18 W Belko Electronic component

Also Published As

Publication number Publication date
GB1548961A (en) 1979-07-18
DE2518857A1 (de) 1976-11-04
JPS51131679A (en) 1976-11-16
CA1061593A (en) 1979-09-04
ATA226976A (de) 1978-12-15
SE7601777L (sv) 1976-10-29
FR2309845A1 (fr) 1976-11-26
SE405894B (sv) 1979-01-08
AT351296B (de) 1979-07-10
CH592305A5 (sv) 1977-10-31
FR2309845B1 (sv) 1979-02-09
NL7603599A (nl) 1976-11-01
IT1060040B (it) 1982-07-10
US4108555A (en) 1978-08-22
DE2518857B2 (de) 1977-05-05

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