DE502004002835D1 - LIGHT WITH AT LEAST TWO LIGHT SOURCES - Google Patents

LIGHT WITH AT LEAST TWO LIGHT SOURCES

Info

Publication number
DE502004002835D1
DE502004002835D1 DE502004002835T DE502004002835T DE502004002835D1 DE 502004002835 D1 DE502004002835 D1 DE 502004002835D1 DE 502004002835 T DE502004002835 T DE 502004002835T DE 502004002835 T DE502004002835 T DE 502004002835T DE 502004002835 D1 DE502004002835 D1 DE 502004002835D1
Authority
DE
Germany
Prior art keywords
light
light sources
light source
supplementary
emitted
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.)
Active
Application number
DE502004002835T
Other languages
German (de)
Inventor
Christian Bartenbach
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34109408&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE502004002835(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Publication of DE502004002835D1 publication Critical patent/DE502004002835D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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]
    • H05B45/20—Controlling the colour of the light
    • H05B45/24—Controlling the colour of the light using electrical feedback from LEDs or from LED modules
    • 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]
    • 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
    • F21Y2113/00—Combination of 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Abstract

The invention relates to a lamp, in particular for illumination in enclosed spaces and/or for the illumination of objects, comprising at least two light sources (1, 2). According to the invention: the light that can be emitted by the light sources (1, 2) has differing wavelength ranges; one of the light sources (1, 2) is a primary light source (1) with a wider wavelength range and at least one of the light sources is a supplementary light source (2) with a narrower wavelength range; and the luminous flux that can be emitted by the primary light source (1) is at least twice and preferably five times as intense as the total luminous flux emitted by the supplementary or all supplementary light source(s) (2).
DE502004002835T 2003-08-05 2004-08-03 LIGHT WITH AT LEAST TWO LIGHT SOURCES Active DE502004002835D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT12392003 2003-08-05
PCT/AT2004/000275 WO2005012785A1 (en) 2003-08-05 2004-08-03 Lamp comprising at least two light sources

Publications (1)

Publication Number Publication Date
DE502004002835D1 true DE502004002835D1 (en) 2007-03-22

Family

ID=34109408

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004002835T Active DE502004002835D1 (en) 2003-08-05 2004-08-03 LIGHT WITH AT LEAST TWO LIGHT SOURCES

Country Status (6)

Country Link
EP (1) EP1651906B2 (en)
AT (1) ATE353128T1 (en)
DE (1) DE502004002835D1 (en)
ES (1) ES2281806T5 (en)
PL (1) PL1651906T5 (en)
WO (1) WO2005012785A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100220265A1 (en) * 2005-06-23 2010-09-02 Koninklijke Philips Electronics, N.V. Illumination system and display device
DE102005036275A1 (en) * 2005-08-02 2007-02-08 Berchtold Holding Gmbh surgical light
DE102007022566A1 (en) 2007-05-14 2008-11-20 Merck Patent Gmbh Lighting unit consisting of discharge lamp, LEDs and conversion lamps
KR100776916B1 (en) 2007-05-18 2007-11-15 유항재 Lighting Apparatus for Protecting Eye Sight
KR100858641B1 (en) 2008-01-08 2008-09-16 유항재 Adapter for Compact Fluorescence Lamp having a Function of Protecting Eye Sight
DE102008013049A1 (en) * 2008-03-06 2009-09-24 Mbb International Group Ag Luminaire, in particular for achieving a daylight-like light spectrum
WO2011039690A1 (en) * 2009-09-29 2011-04-07 Koninklijke Philips Electronics N.V. Modular luminaire and lighting system
JP5591427B1 (en) 2011-10-31 2014-09-17 コーニンクレッカ フィリップス エヌ ヴェ Compact optical output device with wavelength conversion
WO2021155068A1 (en) 2020-01-31 2021-08-05 American Sterilizer Company Lighting assembly and light head including same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5060118A (en) * 1989-04-06 1991-10-22 Frank A. Arone Apparatus for daylight color duplication
DE29620583U1 (en) * 1996-11-27 1997-02-13 Kundisch Microtech Gmbh & Co K Lighting fixture with continuously adjustable color change of the light and the light cone
WO1999053236A1 (en) * 1998-04-14 1999-10-21 Moriyama Sangyo Kabushiki Kaisha Color illuminator, color illuminating unit, and color illuminant module
DE29923835U1 (en) * 1999-04-07 2001-04-05 Zumtobel Staff Gmbh Lighting arrangement for attachment to the ceiling or a wall of a room
DE20007134U1 (en) * 2000-04-18 2000-08-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Luminaire with adjustable color location
JP2006503413A (en) * 2002-10-14 2006-01-26 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ Luminescent body for generating white light

Also Published As

Publication number Publication date
EP1651906B2 (en) 2009-11-18
EP1651906A1 (en) 2006-05-03
WO2005012785A1 (en) 2005-02-10
ES2281806T3 (en) 2007-10-01
PL1651906T3 (en) 2007-06-29
EP1651906B1 (en) 2007-01-31
ES2281806T5 (en) 2010-04-12
ATE353128T1 (en) 2007-02-15
PL1651906T5 (en) 2010-04-30

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings