BE435611A - - Google Patents

Info

Publication number
BE435611A
BE435611A BE435611DA BE435611A BE 435611 A BE435611 A BE 435611A BE 435611D A BE435611D A BE 435611DA BE 435611 A BE435611 A BE 435611A
Authority
BE
Belgium
Prior art keywords
glass
orange
selenium
lamp
wavelength side
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE435611A publication Critical patent/BE435611A/fr

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08Elements 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)
  • Optical Filters (AREA)
BE435611D BE435611A (enExample)

Publications (1)

Publication Number Publication Date
BE435611A true BE435611A (enExample)

Family

ID=94468

Family Applications (1)

Application Number Title Priority Date Filing Date
BE435611D BE435611A (enExample)

Country Status (1)

Country Link
BE (1) BE435611A (enExample)

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