CH592305A5 - - Google Patents

Info

Publication number
CH592305A5
CH592305A5 CH352276A CH352276A CH592305A5 CH 592305 A5 CH592305 A5 CH 592305A5 CH 352276 A CH352276 A CH 352276A CH 352276 A CH352276 A CH 352276A CH 592305 A5 CH592305 A5 CH 592305A5
Authority
CH
Switzerland
Application number
CH352276A
Original Assignee
Siemens Ag
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 by Siemens Ag filed Critical Siemens Ag
Publication of CH592305A5 publication Critical patent/CH592305A5/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)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Spectroscopy & Molecular Physics (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)
CH352276A 1975-04-28 1976-03-22 CH592305A5 (xx)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH592305A5 true CH592305A5 (xx) 1977-10-31

Family

ID=5945203

Family Applications (1)

Application Number Title Priority Date Filing Date
CH352276A CH592305A5 (xx) 1975-04-28 1976-03-22

Country Status (11)

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

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
FR2309845B1 (xx) 1979-02-09
GB1548961A (en) 1979-07-18
DE2518857B2 (de) 1977-05-05
NL7603599A (nl) 1976-11-01
DE2518857A1 (de) 1976-11-04
AT351296B (de) 1979-07-10
CA1061593A (en) 1979-09-04
SE7601777L (sv) 1976-10-29
IT1060040B (it) 1982-07-10
BE841239A (nl) 1976-08-16
SE405894B (sv) 1979-01-08
FR2309845A1 (fr) 1976-11-26
ATA226976A (de) 1978-12-15
JPS51131679A (en) 1976-11-16
US4108555A (en) 1978-08-22

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Legal Events

Date Code Title Description
PL Patent ceased