FI44171B - - Google Patents

Info

Publication number
FI44171B
FI44171B FI138570A FI138570A FI44171B FI 44171 B FI44171 B FI 44171B FI 138570 A FI138570 A FI 138570A FI 138570 A FI138570 A FI 138570A FI 44171 B FI44171 B FI 44171B
Authority
FI
Finland
Application number
FI138570A
Other languages
Finnish (fi)
Inventor
E Karjalainen
P Kalliomaeki
U Karjalainen
K Kalliomaeki
Original Assignee
Ollituote Oy
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 Ollituote Oy filed Critical Ollituote Oy
Priority to FI138570A priority Critical patent/FI44171B/fi
Priority to DE19712114107 priority patent/DE2114107B2/en
Priority to GB2551271A priority patent/GB1316914A/en
Priority to SE633571A priority patent/SE375379B/xx
Application granted granted Critical
Publication of FI44171B publication Critical patent/FI44171B/fi

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
    • 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
    • G01N21/255—Details, e.g. use of specially adapted sources, lighting or optical systems

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)
  • Investigating Or Analysing Materials By Optical Means (AREA)
FI138570A 1970-05-15 1970-05-15 FI44171B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI138570A FI44171B (en) 1970-05-15 1970-05-15
DE19712114107 DE2114107B2 (en) 1970-05-15 1971-03-24 Photometer
GB2551271A GB1316914A (en) 1970-05-15 1971-04-19 Photometer
SE633571A SE375379B (en) 1970-05-15 1971-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI138570A FI44171B (en) 1970-05-15 1970-05-15

Publications (1)

Publication Number Publication Date
FI44171B true FI44171B (en) 1971-06-01

Family

ID=8505547

Family Applications (1)

Application Number Title Priority Date Filing Date
FI138570A FI44171B (en) 1970-05-15 1970-05-15

Country Status (4)

Country Link
DE (1) DE2114107B2 (en)
FI (1) FI44171B (en)
GB (1) GB1316914A (en)
SE (1) SE375379B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA995920A (en) * 1973-01-10 1976-08-31 Robert W. Allington Optical measuring system using a prolate-spheroid-shaped reflector
FR2393295A1 (en) * 1977-05-31 1978-12-29 Snecma ATMOSPHERE TRANSMISSIVE POWER MEASUREMENT
US4427881A (en) * 1981-03-09 1984-01-24 Siemens Corporation Sensor device for measuring a physical parameter
DE3208447A1 (en) * 1981-03-09 1982-09-23 Siemens AG, 1000 Berlin und 8000 München Colour-modulated fibre optic transducer
DE3406645A1 (en) * 1984-02-24 1985-08-29 Leybold-Heraeus GmbH, 5000 Köln SPECTRAL PHOTOMETER ARRANGEMENT
DE3430050A1 (en) * 1984-08-16 1986-04-10 Betz, Michael, Dr., 2300 Molfsee Photometer for the analysis of aqueous media
DE3538207C2 (en) 1984-10-23 1994-02-03 Lange Gmbh Dr Bruno Extinction measurement method with a photometer
DE3546699C2 (en) * 1984-10-23 1994-01-20 Lange Gmbh Dr Bruno Photometer with cuvette cell
DE3615260C2 (en) * 1986-05-06 1994-09-01 Krieg Gunther Method and system for the detection of optically absorbing compounds in a medium by optical transmission measurement
DE3627232C2 (en) * 1986-08-11 1995-11-16 Leybold Ag Photometer
JPH0619079Y2 (en) * 1988-04-28 1994-05-18 オリンパス光学工業株式会社 Spectrometer in automatic analyzer
FR2637978A1 (en) * 1988-10-19 1990-04-20 Instrumentation Cie Europ Spectrophotometer
FR2677120B1 (en) * 1991-05-30 1994-07-01 Bussotti Jean PHOTOMETRIC MEASUREMENT DEVICE BASED ON OPTICAL FIBERS, AND APPARATUSES EQUIPPED WITH SUCH A DEVICE.
EP0733894B1 (en) * 1995-03-24 2003-05-07 Nohmi Bosai Ltd. Sensor for detecting fine particles such as smoke
DE19615957A1 (en) * 1996-04-22 1997-10-23 Hans Joachim Bruins Distribution device

Also Published As

Publication number Publication date
SE375379B (en) 1975-04-14
GB1316914A (en) 1973-05-16
DE2114107A1 (en) 1971-11-25
DE2114107B2 (en) 1981-02-26

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