FR1069943A - Multi-directional light beam luminaire - Google Patents

Multi-directional light beam luminaire

Info

Publication number
FR1069943A
FR1069943A FR1069943DA FR1069943A FR 1069943 A FR1069943 A FR 1069943A FR 1069943D A FR1069943D A FR 1069943DA FR 1069943 A FR1069943 A FR 1069943A
Authority
FR
France
Prior art keywords
light beam
directional light
beam luminaire
luminaire
directional
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Silvio Gomes De Bastos
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
Application granted granted Critical
Publication of FR1069943A publication Critical patent/FR1069943A/en
Expired legal-status Critical Current

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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/046—Refractors for light sources of lens shape the lens having a rotationally symmetrical shape about an axis for transmitting light in a direction mainly perpendicular to this axis, e.g. ring or annular lens with light source disposed inside the ring
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1069943D 1953-01-20 1953-01-20 Multi-directional light beam luminaire Expired FR1069943A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1069943T 1953-01-20

Publications (1)

Publication Number Publication Date
FR1069943A true FR1069943A (en) 1954-07-13

Family

ID=9604481

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069943D Expired FR1069943A (en) 1953-01-20 1953-01-20 Multi-directional light beam luminaire

Country Status (1)

Country Link
FR (1) FR1069943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155074B (en) * 1960-02-24 1963-10-03 Baulio Etablissement Glare-free headlights, especially for motor vehicles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155074B (en) * 1960-02-24 1963-10-03 Baulio Etablissement Glare-free headlights, especially for motor vehicles

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