PT72262B - LOW SOURCE LIGHTING SYSTEM WITH LOW DIMENSIONS - Google Patents

LOW SOURCE LIGHTING SYSTEM WITH LOW DIMENSIONS

Info

Publication number
PT72262B
PT72262B PT72262A PT7226280A PT72262B PT 72262 B PT72262 B PT 72262B PT 72262 A PT72262 A PT 72262A PT 7226280 A PT7226280 A PT 7226280A PT 72262 B PT72262 B PT 72262B
Authority
PT
Portugal
Prior art keywords
rays
pencil
low
dimensions
lighting system
Prior art date
Application number
PT72262A
Other languages
French (fr)
Portuguese (pt)
Other versions
PT72262A (en
Original Assignee
Financ Applic Elec
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 by Financ Applic Elec filed Critical Financ Applic Elec
Publication of PT72262A publication Critical patent/PT72262A/en
Publication of PT72262B publication Critical patent/PT72262B/en

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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/40—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of hollow light guides
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/105—Outdoor lighting of arenas or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

1. Lighting method following which one modulates, thanks to a concentrating-distributing device, a luminous flux which is issued from an intense source of small dimensions in at least one pencil of rays with a small angular opening, which is directed to at least one lighting surface in order to distribute the light, distinguished by the fact that one judiciously directs, with a grazing incidence, each above-mentioned pencil of rays to a series of prismatic refractors arranged in the same way as an optical network on a level with a lighting surface (6) stretching longitudinally with regard to the pencil of rays and on at least one surface which reflects the light and stretches obliquely in relation to the pencil of rays and to the abovementioned optical network.
PT72262A 1980-01-04 1980-12-22 LOW SOURCE LIGHTING SYSTEM WITH LOW DIMENSIONS PT72262B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU82057A LU82057A1 (en) 1980-01-04 1980-01-04 NOVEL SYSTEM AND DEVICES FOR PROVIDING SUBSTANTIALLY UNIFORM LIGHTING FROM LOW DIMENSIONAL INTENSE SOURCES

Publications (2)

Publication Number Publication Date
PT72262A PT72262A (en) 1981-01-01
PT72262B true PT72262B (en) 1982-01-05

Family

ID=19729321

Family Applications (1)

Application Number Title Priority Date Filing Date
PT72262A PT72262B (en) 1980-01-04 1980-12-22 LOW SOURCE LIGHTING SYSTEM WITH LOW DIMENSIONS

Country Status (7)

Country Link
EP (1) EP0032273B1 (en)
AT (1) ATE9397T1 (en)
DE (1) DE3069194D1 (en)
ES (1) ES8202419A1 (en)
LU (1) LU82057A1 (en)
PT (1) PT72262B (en)
YU (1) YU327880A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT412018B (en) * 2002-04-12 2004-08-26 Bartenbach Christian LIGHTING DEVICE FOR LIGHTING ROOMS

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR408323A (en) * 1900-01-01
DE499144C (en) * 1930-06-02 Joaquin De Noronha Lighting device with a series of sloping reflective surfaces
FR729014A (en) * 1931-03-07 1932-07-16 Iliyne Berline Ets Light signaling process for all applications
FR1057616A (en) * 1952-06-03 1954-03-09 Multiple parabolic surface reflector
GB862073A (en) * 1958-10-27 1961-03-01 Thorn Electrical Ind Ltd Improvements in means for lighting spaced compartments
FR1358378A (en) * 1962-09-27 1964-04-17 Ind Mecanique Et Automobile S Multi-function lighting device
FR2273228A1 (en) * 1974-05-27 1975-12-26 Aizenberg Julian Interior lighting fitting - with elastic transparent light guide having reflective partial coating
US4152752A (en) * 1977-09-06 1979-05-01 Niemi Gary A Illumination system and apparatus therefor

Also Published As

Publication number Publication date
PT72262A (en) 1981-01-01
YU327880A (en) 1983-01-21
ATE9397T1 (en) 1984-09-15
ES498292A0 (en) 1982-01-16
ES8202419A1 (en) 1982-01-16
EP0032273A1 (en) 1981-07-22
EP0032273B1 (en) 1984-09-12
LU82057A1 (en) 1981-09-10
DE3069194D1 (en) 1984-10-18

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