WO2011144597A3 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

Info

Publication number
WO2011144597A3
WO2011144597A3 PCT/EP2011/057948 EP2011057948W WO2011144597A3 WO 2011144597 A3 WO2011144597 A3 WO 2011144597A3 EP 2011057948 W EP2011057948 W EP 2011057948W WO 2011144597 A3 WO2011144597 A3 WO 2011144597A3
Authority
WO
WIPO (PCT)
Prior art keywords
leds
lighting device
sets
circles
separately
Prior art date
Application number
PCT/EP2011/057948
Other languages
English (en)
Other versions
WO2011144597A2 (fr
Inventor
Oliver Shakespeare
Original Assignee
Oliver Shakespeare
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 Oliver Shakespeare filed Critical Oliver Shakespeare
Publication of WO2011144597A2 publication Critical patent/WO2011144597A2/fr
Publication of WO2011144597A3 publication Critical patent/WO2011144597A3/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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/233—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating a spot light distribution, e.g. for substitution of reflector lamps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/31—Phase-control circuits
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • F21Y2105/14—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array
    • F21Y2105/18—Planar light sources comprising a two-dimensional array of point-like light-generating elements characterised by the overall shape of the two-dimensional array annular; polygonal other than square or rectangular, e.g. for spotlights or for generating an axially symmetrical light beam
    • 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]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/32—Pulse-control circuits
    • H05B45/325—Pulse-width modulation [PWM]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/11—Printed elements for providing electric connections to or between printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

La présente invention concerne un dispositif d'éclairage utilisant plusieurs DEL. Les DEL sont positionnées pour former plusieurs ensembles de DEL de telle sorte que les DEL de chaque ensemble sont disposées autour d'un cercle respectif et que les cercles des ensembles respectifs sont mutuellement concentriques. Le dispositif comprend également des circuits conçus pour adresser ensemble les DEL de chaque ensemble, séparément des DEL de l'autre ensemble ou de chaque autre ensemble, pour alimenter ensemble les DEL de chaque dit ensemble.
PCT/EP2011/057948 2010-05-21 2011-05-17 Dispositif d'éclairage WO2011144597A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1008459A GB2473311B (en) 2010-05-21 2010-05-21 A lighting device
GB1008459.8 2010-05-21

Publications (2)

Publication Number Publication Date
WO2011144597A2 WO2011144597A2 (fr) 2011-11-24
WO2011144597A3 true WO2011144597A3 (fr) 2012-02-02

Family

ID=42341080

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2011/057948 WO2011144597A2 (fr) 2010-05-21 2011-05-17 Dispositif d'éclairage

Country Status (2)

Country Link
GB (1) GB2473311B (fr)
WO (1) WO2011144597A2 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6037619B2 (ja) * 2012-01-25 2016-12-07 株式会社小糸製作所 発光モジュールおよび車両用灯具
JP6081131B2 (ja) * 2012-10-12 2017-02-15 シチズン電子株式会社 Ｌｅｄ発光装置
DE102014213385A1 (de) * 2014-07-09 2016-01-14 Osram Gmbh Beleuchtungsvorrichtung mit LED-Modul
JP6381335B2 (ja) * 2014-07-25 2018-08-29 シチズン電子株式会社 Ｌｅｄ発光モジュール
FR3039880B1 (fr) * 2015-08-07 2019-10-11 Valeo Vision Dispositif d’eclairage et/ou de signalisation pour vehicule automobile
FR3047946B1 (fr) * 2016-02-24 2019-11-29 Valeo Vision Liseuse, notamment pour l'habitacle d'un vehicule automobile
FR3047941B1 (fr) * 2016-02-24 2019-11-29 Valeo Vision Systeme d'eclairage pour l'habitacle d'un vehicule automobile
WO2018060049A1 (fr) * 2016-09-29 2018-04-05 Philips Lighting Holding B.V. Dispositif d'éclairage
MX2019007317A (es) * 2016-12-19 2019-09-05 Whelen Eng Modulo de iluminacion led con instrumento optico fijo y patron de emision variable.
US10400994B2 (en) 2016-12-19 2019-09-03 Whelen Engineering Company, Inc. LED illumination module with fixed optic and variable emission pattern
US10420177B2 (en) 2016-12-19 2019-09-17 Whelen Engineering Company, Inc. LED illumination module with fixed optic and variable emission pattern
JP7002552B2 (ja) * 2017-01-17 2022-02-04 シグニファイ ホールディング ビー ヴィ 調節可能なスポットライト位置生成
FR3063335B1 (fr) * 2017-02-28 2021-07-02 Valeo Vision Dispositif lumineux pour vehicule automobile comprenant une source de lumiere comportant une pluralite d'elements emissifs
WO2019137909A1 (fr) * 2018-01-10 2019-07-18 Signify Holding B.V. Lampe à del et procédé de commande de lampe à del
DE102018108278A1 (de) 2018-04-09 2019-10-10 Schott Ag Halbleiterbasierte Beleuchtungsvorrichtung
WO2020151984A1 (fr) 2019-01-21 2020-07-30 Lumileds Holding B.V. Système d'éclairage avec élément de motif
EP3956605B1 (fr) * 2019-04-18 2023-08-23 Signify Holding B.V. Dispositif d'éclairage, système d'éclairage et procédé de fonctionnement du dispositif d'éclairage
EP4011704A1 (fr) * 2020-12-11 2022-06-15 Harman Professional Denmark ApS Assemblage électroluminescent et procédé de contrôle

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030117799A1 (en) * 2001-12-20 2003-06-26 Shiu Stephanie Wai Man Electronically controlled multi-light flashlight
WO2005024898A2 (fr) * 2003-09-09 2005-03-17 Koninklijke Philips Electronics, N.V. Lampe integree avec commande asservie sans fil
US20050057929A1 (en) * 2003-09-16 2005-03-17 Matsushita Electric Industrial Co., Ltd. LED lamp
FR2893811A1 (fr) * 2005-11-21 2007-05-25 Zedel Soc Par Actions Simplifi Lampe electrique a zoom electrique

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060273891A1 (en) * 2005-05-03 2006-12-07 Quach Tuan K Emergency stop signal device for motor vehicle
US7788833B2 (en) * 2006-02-09 2010-09-07 Lane T. Hauck Animated light source and method
US7932820B2 (en) * 2007-07-21 2011-04-26 I Did It Inc. High visibility safety helmet system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030117799A1 (en) * 2001-12-20 2003-06-26 Shiu Stephanie Wai Man Electronically controlled multi-light flashlight
WO2005024898A2 (fr) * 2003-09-09 2005-03-17 Koninklijke Philips Electronics, N.V. Lampe integree avec commande asservie sans fil
US20050057929A1 (en) * 2003-09-16 2005-03-17 Matsushita Electric Industrial Co., Ltd. LED lamp
FR2893811A1 (fr) * 2005-11-21 2007-05-25 Zedel Soc Par Actions Simplifi Lampe electrique a zoom electrique

Also Published As

Publication number Publication date
WO2011144597A2 (fr) 2011-11-24
GB2473311B (en) 2011-07-27
GB2473311A (en) 2011-03-09
GB201008459D0 (en) 2010-07-07

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