CH600317A5 - - Google Patents

Info

Publication number
CH600317A5
CH600317A5 CH73577A CH73577A CH600317A5 CH 600317 A5 CH600317 A5 CH 600317A5 CH 73577 A CH73577 A CH 73577A CH 73577 A CH73577 A CH 73577A CH 600317 A5 CH600317 A5 CH 600317A5
Authority
CH
Switzerland
Application number
CH73577A
Inventor
Dieter Dr Ing Jaenchen
Original Assignee
Camag Chemie
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 Camag Chemie filed Critical Camag Chemie
Publication of CH600317A5 publication Critical patent/CH600317A5/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
    • G01J3/427—Dual wavelengths spectrometry

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH73577A 1976-02-06 1977-01-21 CH600317A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762604666 DE2604666A1 (de) 1976-02-06 1976-02-06 Monochromator zur nutzung zweier wellenlaengen

Publications (1)

Publication Number Publication Date
CH600317A5 true CH600317A5 (xx) 1978-06-15

Family

ID=5969240

Family Applications (1)

Application Number Title Priority Date Filing Date
CH73577A CH600317A5 (xx) 1976-02-06 1977-01-21

Country Status (5)

Country Link
US (1) US4140399A (xx)
CH (1) CH600317A5 (xx)
DE (1) DE2604666A1 (xx)
FR (1) FR2340541A1 (xx)
GB (1) GB1507448A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4385837A (en) * 1978-05-22 1983-05-31 Irvine Optical Corporation Apparatus and system for linewidth measurements
US4320972A (en) * 1980-03-31 1982-03-23 South African Inventions Development Corporation Vacuum spectrometer having a number of remotely positionable narrow wavelength detectors
EP0045898A3 (en) * 1980-08-11 1982-02-24 Vitafin N.V. Dual wavelength photometer with means for varying light signal wavelengths
DE19509157C2 (de) * 1995-03-14 1997-05-15 Meinrad Maechler Optisches System mit großen Meßbereichen
US5767965A (en) * 1996-05-31 1998-06-16 Instruments S.A., Inc. Apparatus and method for driving diffraction gratings
DE19820861B4 (de) * 1998-05-09 2004-09-16 Bruker Axs Gmbh Simultanes Röntgenfluoreszenz-Spektrometer

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420077A (en) * 1944-01-24 1947-05-06 Maurice F Hasler Direct reading spectrochemical analysis apparatus
US2572119A (en) * 1946-04-16 1951-10-23 Gerhard H Dieke Electrical system using photomultiplier tubes for spectrographic analysis
ZA714166B (en) * 1970-07-01 1972-03-29 Coats Ltd J & P Colorimeter for measuring the colour characteristics of an object
GB1392379A (en) * 1972-08-17 1975-04-30 Rank Organisation Ltd Analytical apparatus
US4012147A (en) * 1974-11-06 1977-03-15 George Edouard Walrafen Slit-less spectrometer

Also Published As

Publication number Publication date
FR2340541A1 (fr) 1977-09-02
FR2340541B1 (xx) 1981-01-30
DE2604666A1 (de) 1977-08-11
US4140399A (en) 1979-02-20
GB1507448A (en) 1978-04-12

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Legal Events

Date Code Title Description
PL Patent ceased