BE843945A - Photometre a simple faisceau - Google Patents

Photometre a simple faisceau

Info

Publication number
BE843945A
BE843945A BE2055174A BE2055174A BE843945A BE 843945 A BE843945 A BE 843945A BE 2055174 A BE2055174 A BE 2055174A BE 2055174 A BE2055174 A BE 2055174A BE 843945 A BE843945 A BE 843945A
Authority
BE
Belgium
Prior art keywords
single beam
beam photometer
photometer
Prior art date
Application number
BE2055174A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE843945A publication Critical patent/BE843945A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/28—Investigating the spectrum
    • G01J3/42—Absorption spectrometry; Double beam spectrometry; Flicker spectrometry; Reflection spectrometry
    • G01J3/433—Modulation spectrometry; Derivative spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Spectrometry And Color Measurement (AREA)
BE2055174A 1975-07-09 1976-07-09 Photometre a simple faisceau BE843945A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752530480 DE2530480A1 (de) 1975-07-09 1975-07-09 Einstrahlphotometer

Publications (1)

Publication Number Publication Date
BE843945A true BE843945A (fr) 1977-01-10

Family

ID=5950977

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2055174A BE843945A (fr) 1975-07-09 1976-07-09 Photometre a simple faisceau

Country Status (8)

Country Link
US (1) US4090792A (xx)
JP (1) JPS5210186A (xx)
BE (1) BE843945A (xx)
DE (1) DE2530480A1 (xx)
DK (1) DK309776A (xx)
FR (1) FR2317639A1 (xx)
LU (1) LU75323A1 (xx)
NL (1) NL7607510A (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54130769A (en) * 1978-03-31 1979-10-11 Hitachi Ltd Hydraulic circuit
JPS54145798U (xx) * 1978-04-03 1979-10-09
JPS54155372A (en) * 1978-05-29 1979-12-07 Toyooki Kogyo Kk Hydraulic apparatus
JPS56160408A (en) * 1980-05-12 1981-12-10 Hitachi Ltd Fluid pressure circuit
DE3137658C2 (de) * 1981-09-22 1985-06-05 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Messung der Konzentration eines IR-, NIR-, VIS- oder UV-Strahlung absorbierenden Gases in einer Gasmatrix
DE3137660C2 (de) * 1981-09-22 1985-10-03 H. Maihak Ag, 2000 Hamburg Vorrichtung zur Messung des Konzentrationsverhältnisses zweier IR-,NIR-,VIS-oder UV-Strahlung an beliebiger Spektralposition absorbierender Gase in einer Gasmatrix
US4569589A (en) * 1983-05-25 1986-02-11 University Of Pennsylvania Lung water computer system
DE3617123C2 (de) * 1985-07-04 1997-03-20 Cammann Karl Verfahren zur Selektivitätsverbesserung spektrometrischer Messungen sowie Vorrichtung zur Durchführung des Verfahrens
JPH063203B2 (ja) * 1986-03-19 1994-01-12 東洋機械金属株式会社 油圧作動成形機の油温ヒートアップ方法
FI91021C (fi) * 1988-11-04 1994-04-25 Instrumentarium Oy Laite kaasujen tunnistamiseksi ja pitoisuuden mittaamiseksi sekä menetelmä kaasujen tunnistamiseksi
DE3925692C1 (xx) * 1989-08-03 1990-08-23 Hartmann & Braun Ag, 6000 Frankfurt, De
JPH0393766U (xx) * 1990-01-12 1991-09-25
GB9015800D0 (en) * 1990-07-18 1990-09-05 Secretary Trade Ind Brit Optical long-path monitoring apparatus
US5400115A (en) * 1991-12-20 1995-03-21 Agfa-Gevaert Aktiengesellschaft Printer having a measuring unit adjustable to the spectral sensitivity of a copy material
EP1184662B1 (en) * 2000-02-28 2006-04-26 Atsuo Watanabe Interference filter transmission wavelength scanning photometer
US7099003B2 (en) * 2003-05-09 2006-08-29 Delta Search Labs, Inc. Spectroscopic systems and methods
SE529931C2 (sv) * 2006-10-02 2008-01-08 Ulf Elman Anordning använd i våglängdsmodulationsspektroskopi och system med en sådan anordning
CN102007389B (zh) 2008-04-15 2013-05-15 株式会社拓普康 测光装置
US9442064B1 (en) 2015-03-10 2016-09-13 Abb Schweiz Ag Photometer with LED light source

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2834246A (en) * 1954-06-16 1958-05-13 Laurence W Foskett Method and apparatus for absorption spectra analysis
NL247343A (xx) * 1958-11-04
SE355073B (xx) * 1970-04-30 1973-04-02 Aga Ab
US3740144A (en) * 1971-11-22 1973-06-19 W Walker Method and apparatus for optically detecting the presence of an element in a substance
US3811781A (en) * 1973-01-26 1974-05-21 Baxter Laboratories Inc Multi-wavelength photometer employing a rotating variable wavelength filter
GB1421950A (en) * 1973-07-20 1976-01-21 Carves Simon Ltd Discharge from hoppers
CH585402A5 (xx) * 1974-11-20 1977-02-28 Balzers Patent Beteilig Ag

Also Published As

Publication number Publication date
LU75323A1 (xx) 1977-04-01
FR2317639A1 (fr) 1977-02-04
DE2530480A1 (de) 1977-01-27
US4090792A (en) 1978-05-23
NL7607510A (nl) 1977-01-11
JPS5210186A (en) 1977-01-26
DK309776A (da) 1977-01-10

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