DE502005001041D1 - lighting device - Google Patents

lighting device

Info

Publication number
DE502005001041D1
DE502005001041D1 DE502005001041T DE502005001041T DE502005001041D1 DE 502005001041 D1 DE502005001041 D1 DE 502005001041D1 DE 502005001041 T DE502005001041 T DE 502005001041T DE 502005001041 T DE502005001041 T DE 502005001041T DE 502005001041 D1 DE502005001041 D1 DE 502005001041D1
Authority
DE
Germany
Prior art keywords
reflector
lighting device
light source
primary
louver
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
DE502005001041T
Other languages
German (de)
Inventor
Peter Ernst
Robert Ochsenschlaeger
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.)
Aldi Einkauf GmbH and Co OHG
Original Assignee
Aldi Einkauf GmbH and Co OHG
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 Aldi Einkauf GmbH and Co OHG filed Critical Aldi Einkauf GmbH and Co OHG
Publication of DE502005001041D1 publication Critical patent/DE502005001041D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • 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
    • F21V11/02—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using parallel laminae or strips, e.g. of Venetian-blind type
    • 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
    • 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
    • F21V7/0016—Reflectors for light sources providing for indirect lighting on lighting devices that also provide for direct lighting, e.g. by means of independent light sources, by splitting of the light beam, by switching between both lighting modes
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21W2131/405—Lighting for industrial, commercial, recreational or military use for shop-windows or displays
    • 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
    • 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]

Abstract

The lighting device has a housing (1) containing a light source (3). The reflector (4, 5) is made in at least two parts: a primary reflector (4) and a secondary reflector (5). The two reflectors are arranged with the light source between them. The light source has a louver (R), which carries the primary reflector, so that this reflector can be more easily changed.
DE502005001041T 2004-08-18 2005-05-20 lighting device Active DE502005001041D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004040130A DE102004040130A1 (en) 2004-08-18 2004-08-18 lighting device

Publications (1)

Publication Number Publication Date
DE502005001041D1 true DE502005001041D1 (en) 2007-08-30

Family

ID=35721493

Family Applications (2)

Application Number Title Priority Date Filing Date
DE102004040130A Withdrawn DE102004040130A1 (en) 2004-08-18 2004-08-18 lighting device
DE502005001041T Active DE502005001041D1 (en) 2004-08-18 2005-05-20 lighting device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE102004040130A Withdrawn DE102004040130A1 (en) 2004-08-18 2004-08-18 lighting device

Country Status (6)

Country Link
EP (1) EP1628070B1 (en)
AT (1) ATE367555T1 (en)
AU (1) AU2005203135B2 (en)
CY (1) CY1106937T1 (en)
DE (2) DE102004040130A1 (en)
SI (1) SI1628070T1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1985912B1 (en) * 2007-04-26 2017-06-07 Frowein EZH GmbH Operating light
EP2187113A1 (en) * 2008-11-18 2010-05-19 Toshiba Lighting & Technology Corporation Lighting device including translucent cover for diffusing light from light source
DE102008060874A1 (en) * 2008-12-09 2010-06-10 Manfred Grimm lamp
IT1396316B1 (en) 2009-10-06 2012-11-16 Giovine Di PROJECTOR WITH WIDE SPREAD WITH PRELIMINARY LEDS SOURCES.
DE202009016793U1 (en) * 2009-12-11 2011-04-21 Zumtobel Lighting Gmbh Arrangement for emitting light
JP4786750B2 (en) * 2010-03-12 2011-10-05 シャープ株式会社 Lighting device
DE202011003062U1 (en) * 2011-02-22 2012-05-30 Ruco-Licht Gmbh lamp
US9599311B2 (en) 2012-05-17 2017-03-21 3M Innovative Properties Company Indirect luminaire
DE202012103452U1 (en) * 2012-09-11 2013-12-12 Zumtobel Lighting Gmbh Grid lamp with LED light sources
DE202012103840U1 (en) * 2012-10-08 2012-12-12 BÄ*RO GmbH & Co. KG reflector assembly
EP2743570A1 (en) * 2012-12-14 2014-06-18 Ansorg GmbH Electric light
DE202013104700U1 (en) 2013-10-18 2015-01-19 "Steinberg" Leuchtmittelwerke Gmbh Luminaire for illuminating areas for the presentation of goods
CN108302436B (en) * 2017-08-24 2023-11-03 华域视觉科技(上海)有限公司 Car light lighting device, car light assembly and car

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR604343A (en) 1925-10-06 1926-05-03 Main Et Cie G Electric lighting fixture for public roads
US3009054A (en) 1957-06-21 1961-11-14 Prism Signs Inc Prismatic lighting fixture
DE1597992B2 (en) 1967-08-16 1976-10-21 Siemens AG, 1000 Berlin und 8000 München LONG EXTENDED LUMINAIRE FOR ONE OR MORE NON-ROD LIGHT SOURCES
AT354556B (en) * 1975-07-18 1979-01-10 Hoffmeister Leuchten Kg REFLECTOR ARRANGEMENT FOR AN ELECTRIC NARROW BEAM OR SPOT LUMINAIRE WITH A BULB HAVING A SOME POINT-SHAPED LIGHT SOURCE
DE19609262C2 (en) 1996-02-28 1999-10-14 Sill Franz Gmbh Ceiling light

Also Published As

Publication number Publication date
DE102004040130A1 (en) 2006-02-23
EP1628070A3 (en) 2006-09-20
AU2005203135A1 (en) 2006-03-09
EP1628070B1 (en) 2007-07-18
SI1628070T1 (en) 2007-12-31
AU2005203135B2 (en) 2010-04-08
EP1628070A2 (en) 2006-02-22
ATE367555T1 (en) 2007-08-15
CY1106937T1 (en) 2012-09-26

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition