BE642109A - - Google Patents

Info

Publication number
BE642109A
BE642109A BE642109A BE642109A BE642109A BE 642109 A BE642109 A BE 642109A BE 642109 A BE642109 A BE 642109A BE 642109 A BE642109 A BE 642109A BE 642109 A BE642109 A BE 642109A
Authority
BE
Belgium
Application number
BE642109A
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 BE642109A publication Critical patent/BE642109A/xx

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/22—Absorbing filters
    • 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
    • G01J3/02—Details
    • G01J3/10—Arrangements of light sources specially adapted for spectrometry or colorimetry
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/20—Filters
    • G02B5/208—Filters for use with infrared or ultraviolet radiation, e.g. for separating visible light from infrared and/or ultraviolet radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Optical Filters (AREA)
BE642109A 1963-01-05 1964-01-03 BE642109A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR920548A FR83173E (fr) 1963-01-05 1963-01-05 Perfectionnements aux projecteurs de rayonnement infra-rouge

Publications (1)

Publication Number Publication Date
BE642109A true BE642109A (enrdf_load_stackoverflow) 1964-07-03

Family

ID=8794131

Family Applications (1)

Application Number Title Priority Date Filing Date
BE642109A BE642109A (enrdf_load_stackoverflow) 1963-01-05 1964-01-03

Country Status (3)

Country Link
BE (1) BE642109A (enrdf_load_stackoverflow)
CH (1) CH421550A (enrdf_load_stackoverflow)
FR (1) FR83173E (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE29715712U1 (de) * 1997-09-02 1997-11-06 Diether, Hartmut, 65451 Kelsterbach Infrarotstrahler

Also Published As

Publication number Publication date
FR83173E (fr) 1964-06-26
CH421550A (de) 1966-09-30

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