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BE423324A - - Google Patents
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BE423324A - - Google Patents

Info

Publication number
BE423324A
BE423324A BE423324DA BE423324A BE 423324 A BE423324 A BE 423324A BE 423324D A BE423324D A BE 423324DA BE 423324 A BE423324 A BE 423324A
Authority
BE
Belgium
Prior art keywords
filters
lamps
light
chosen
sources
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE423324A publication Critical patent/BE423324A/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectrometry And Color Measurement (AREA)
BE423324D BE423324A (sr)

Publications (1)

Publication Number Publication Date
BE423324A true BE423324A (sr)

Family

ID=84804

Family Applications (1)

Application Number Title Priority Date Filing Date
BE423324D BE423324A (sr)

Country Status (1)

Country Link
BE (1) BE423324A (sr)

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