IT1402274B1 - Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose - Google Patents

Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose

Info

Publication number
IT1402274B1
IT1402274B1 ITVI2010A000214A ITVI20100214A IT1402274B1 IT 1402274 B1 IT1402274 B1 IT 1402274B1 IT VI2010A000214 A ITVI2010A000214 A IT VI2010A000214A IT VI20100214 A ITVI20100214 A IT VI20100214A IT 1402274 B1 IT1402274 B1 IT 1402274B1
Authority
IT
Italy
Prior art keywords
optical system
light emitted
light sources
light
homogeneous spread
Prior art date
Application number
ITVI2010A000214A
Other languages
English (en)
Inventor
Gian Pietro Beghelli
Original Assignee
Beghelli Spa
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 Beghelli Spa filed Critical Beghelli Spa
Priority to ITVI2010A000214A priority Critical patent/IT1402274B1/it
Priority to PCT/IT2011/000208 priority patent/WO2012014239A1/en
Publication of ITVI20100214A1 publication Critical patent/ITVI20100214A1/it
Application granted granted Critical
Publication of IT1402274B1 publication Critical patent/IT1402274B1/it

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
    • F21V7/08—Optical design with elliptical curvature
    • 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
    • F21V13/10—Combinations of only two kinds of elements the elements being reflectors and screens
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • G02B19/0061—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED
    • G02B19/0066—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a LED in the form of an LED array
    • 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
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
ITVI2010A000214A 2010-07-30 2010-07-30 Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose IT1402274B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ITVI2010A000214A IT1402274B1 (it) 2010-07-30 2010-07-30 Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose
PCT/IT2011/000208 WO2012014239A1 (en) 2010-07-30 2011-06-17 Optical system for uniform distribution of light emitted by light sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI2010A000214A IT1402274B1 (it) 2010-07-30 2010-07-30 Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose

Publications (2)

Publication Number Publication Date
ITVI20100214A1 ITVI20100214A1 (it) 2012-01-31
IT1402274B1 true IT1402274B1 (it) 2013-08-28

Family

ID=43598429

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI2010A000214A IT1402274B1 (it) 2010-07-30 2010-07-30 Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose

Country Status (2)

Country Link
IT (1) IT1402274B1 (it)
WO (1) WO2012014239A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013101792U1 (de) * 2013-04-25 2014-07-29 Zumtobel Lighting Gmbh Leuchte mit optischem System zur Lichtabgabe über eine längliche Lichtaustrittsöffnung
EP3143325B1 (en) 2014-05-13 2018-07-25 CoeLux S.r.l. Illumination system comprising a chromatic mirror
EP3377813B1 (en) * 2015-11-19 2019-08-28 CoeLux S.r.l. Modular sun-sky-imitating lighting system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3481599B2 (ja) * 2000-07-14 2003-12-22 京都電機器株式会社 線状照明装置
DE20102587U1 (de) * 2001-02-14 2001-05-10 Fer Fahrzeugelektrik Gmbh Fahrzeugleuchte
DE10345567A1 (de) * 2003-09-29 2005-05-19 Erco Leuchten Gmbh Reflektorleuchte, wie Boden-, Decken- oder Wandeinbau-Reflektorleuchte, insbesondere Stufen-Reflektorleuchte
US7907845B2 (en) * 2006-10-31 2011-03-15 Panasonic Corporation Optical space transmission module
EP2142845A4 (en) * 2007-05-07 2011-04-20 David A Venhaus OPTICAL SOLID BODY SYSTEM
DE102007030186B4 (de) * 2007-06-27 2009-04-23 Harald Hofmann Lineare LED-Lampe und Leuchtensystem mit derselben

Also Published As

Publication number Publication date
WO2012014239A1 (en) 2012-02-02
ITVI20100214A1 (it) 2012-01-31

Similar Documents

Publication Publication Date Title
BR112013005505A2 (pt) disposição para ponto de iluminação, luminária e sistema de luz
DE112011101246A5 (de) Modulares LED-Beleuchtungssystem mit Notlichtfunktion
EP2615652A4 (en) LIGHT-EMITTING DEVICE, LIGHTING DEVICE AND LENS
CO6960516A2 (es) Sistema de plataforma de terapia de luz
DE112011101247A5 (de) Modulares LED-Beleuchtungssystem mit Notlichtfunktion
BRPI1009725A2 (pt) conjunto de lâmpada
BR112013008809A2 (pt) sistema de iluminação
EP2544766A4 (en) EUV PLASMA LIGHT SOURCE PRODUCED BY LASER
TWM389811U (en) Illumination structure and lamp tube structure for generating plural specifically directional light sources
TWI562399B (en) Light emitting device, light emitting device package and lighting system
EP2767859A4 (en) LIGHT SOURCE SYSTEM AND LASER LIGHT SOURCE
BRPI1006354A2 (pt) sistema emissor de luz
EP2647906A4 (en) Wide icicle-type light-adjusting lens for diffusing the light of an led
BRPI0924046A2 (pt) aparelho de iluminação usando diodo emissor de luz.
BR112014009027A2 (pt) balão com dispositivo de iluminação/som
BR112013022629A2 (pt) dispositivo eletroluminescente, aparelho de iluminação e sistema
DK2451710T3 (da) Belysningsindretning til lufthavne
EP2439796B8 (en) Light emitting device and lighting system
DK2823691T3 (da) Led-lyskilde
DK2721656T3 (da) Led-lyskilde
BR112013012675A2 (pt) sistema de iluminação
GB2497494B (en) System and/or method for reading, measuring and/or controlling intensity of light emitted from an LED
IT1402274B1 (it) Sistema ottico per la diffusione omogenea della luce emessa da sorgenti luminose
DE112011100963A5 (de) LED-Beleuchtungssystem
AT10993U2 (de) Led-leuchtröhre