EP2226551A3 - Optisches Element für längliche LED-Leuchten - Google Patents

Optisches Element für längliche LED-Leuchten Download PDF

Info

Publication number
EP2226551A3
EP2226551A3 EP10155451.7A EP10155451A EP2226551A3 EP 2226551 A3 EP2226551 A3 EP 2226551A3 EP 10155451 A EP10155451 A EP 10155451A EP 2226551 A3 EP2226551 A3 EP 2226551A3
Authority
EP
European Patent Office
Prior art keywords
light
optical element
emitting diode
emitting
led lamps
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.)
Withdrawn
Application number
EP10155451.7A
Other languages
English (en)
French (fr)
Other versions
EP2226551A2 (de
Inventor
Stephan Ebner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZUMTOBEL LIGHTING GmbH
Original Assignee
Zumtobel Lighting GmbH Austria
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 Zumtobel Lighting GmbH Austria filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2226551A2 publication Critical patent/EP2226551A2/de
Publication of EP2226551A3 publication Critical patent/EP2226551A3/de
Withdrawn legal-status Critical Current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
    • F21V7/00—Reflectors for light sources
    • F21V7/0083—Array of reflectors for a cluster of light sources, e.g. arrangement of multiple light sources in one plane
    • 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
    • F21V11/00—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00
    • F21V11/06—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using crossed laminae or strips, e.g. grid-shaped louvers; using lattices or honeycombs
    • 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
    • F21V7/005—Reflectors for light sources with an elongated shape to cooperate with linear light sources
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

Optisches Element (2) für in Längsrichtung hintereinander angeordnete einzelne Leuchtdioden (3) oder Leuchtdioden-Cluster mit zwei länglichen Seitenreflektoren (4) und zwischen den Seitenreflektoren (4) angeordneten Querreflektoren, sowie eine Anordnung (1) zur Lichtabgabe mit mehreren in Längsrichtung hintereinander angeordneten einzelnen Leuchtdioden (3) oder Leuchtdioden-Clustern, wobei das optische Element (2) in Abstrahlrichtung vor den einzelnen Leuchtdioden (3) oder Leuchtdioden-Clustern angeordnet ist und zwischen jedem Querreflektor (5) eine Leuchtdiode (3) oder ein Leuchtdioden-Cluster angeordnet ist.
EP10155451.7A 2009-03-04 2010-03-04 Optisches Element für längliche LED-Leuchten Withdrawn EP2226551A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009002978U DE202009002978U1 (de) 2009-03-04 2009-03-04 Optisches Element für LED-Leuchten

Publications (2)

Publication Number Publication Date
EP2226551A2 EP2226551A2 (de) 2010-09-08
EP2226551A3 true EP2226551A3 (de) 2013-12-04

Family

ID=42115531

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10155451.7A Withdrawn EP2226551A3 (de) 2009-03-04 2010-03-04 Optisches Element für längliche LED-Leuchten

Country Status (2)

Country Link
EP (1) EP2226551A3 (de)
DE (1) DE202009002978U1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012032504A1 (en) * 2010-09-10 2012-03-15 Nualight Limited An illuminator
EP2587133B1 (de) * 2011-10-28 2016-04-20 Hella KGaA Hueck & Co. Beleuchtungskomponente mit led-reflektorstreifen
AT13726U1 (de) 2013-03-28 2014-07-15 Zumtobel Lighting Gmbh Leuchte
DE102013219333A1 (de) * 2013-09-25 2015-03-26 Osram Gmbh LED-Leuchte
EP2918900A1 (de) * 2014-03-14 2015-09-16 Hella KGaA Hueck & Co. Beleuchtungsvorrichtung
GB2543418B (en) * 2015-09-28 2018-03-14 Abl Ip Holding Llc Louver for LED Light Engines
US10101005B2 (en) 2016-08-03 2018-10-16 Abl Ip Holding Llc Light shield

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070195535A1 (en) * 2006-02-23 2007-08-23 Anthony, Inc. Reflector system for led illuminated display case
WO2008023797A1 (fr) * 2006-08-25 2008-02-28 The Furukawa Electric Co., Ltd. Dispositif d'éclairage
CN101240879A (zh) * 2008-03-11 2008-08-13 上海理工大学 Led路灯光学系统
EP2051001A2 (de) * 2007-10-17 2009-04-22 LSI Industries, Inc. Straßenbeleuchtung und Verwendungsverfahren

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6582098B1 (en) * 2000-11-14 2003-06-24 Raymond A. Brown Parabolic louver and side light seal
US7001057B2 (en) * 2001-05-23 2006-02-21 Ivoclar Vivadent A.G. Lighting apparatus for guiding light onto a light polymerizable piece to effect hardening thereof
ITGE20070073A1 (it) * 2007-07-31 2009-02-01 Giorgio Gai Elemento radiante per pannelli luminosi e pannello luminoso realizzato con detto elemento radiante

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070195535A1 (en) * 2006-02-23 2007-08-23 Anthony, Inc. Reflector system for led illuminated display case
WO2008023797A1 (fr) * 2006-08-25 2008-02-28 The Furukawa Electric Co., Ltd. Dispositif d'éclairage
EP2051001A2 (de) * 2007-10-17 2009-04-22 LSI Industries, Inc. Straßenbeleuchtung und Verwendungsverfahren
CN101240879A (zh) * 2008-03-11 2008-08-13 上海理工大学 Led路灯光学系统

Also Published As

Publication number Publication date
EP2226551A2 (de) 2010-09-08
DE202009002978U1 (de) 2010-07-22

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