BE566675A - - Google Patents

Info

Publication number
BE566675A
BE566675A BE566675DA BE566675A BE 566675 A BE566675 A BE 566675A BE 566675D A BE566675D A BE 566675DA BE 566675 A BE566675 A BE 566675A
Authority
BE
Belgium
Prior art keywords
axis
guidelines
generatrices
reflector
facets
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE566675A publication Critical patent/BE566675A/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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
BE566675D BE566675A (cs)

Publications (1)

Publication Number Publication Date
BE566675A true BE566675A (cs)

Family

ID=186707

Family Applications (1)

Application Number Title Priority Date Filing Date
BE566675D BE566675A (cs)

Country Status (1)

Country Link
BE (1) BE566675A (cs)

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