EP1255950A1 - Appareil d'eclairage - Google Patents

Appareil d'eclairage

Info

Publication number
EP1255950A1
EP1255950A1 EP01923559A EP01923559A EP1255950A1 EP 1255950 A1 EP1255950 A1 EP 1255950A1 EP 01923559 A EP01923559 A EP 01923559A EP 01923559 A EP01923559 A EP 01923559A EP 1255950 A1 EP1255950 A1 EP 1255950A1
Authority
EP
European Patent Office
Prior art keywords
lamp
reflector
light
diffuser
luminaire according
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.)
Granted
Application number
EP01923559A
Other languages
German (de)
English (en)
Other versions
EP1255950B1 (fr
Inventor
Simona Loga
Georg Kempter
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 Staff GmbH
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 Staff GmbH filed Critical Zumtobel Staff GmbH
Priority to EP03016446.1A priority Critical patent/EP1353117B1/fr
Priority to EP10185362.0A priority patent/EP2264359A3/fr
Priority to EP06008103A priority patent/EP1688662B1/fr
Priority to EP08156549.1A priority patent/EP1956289B1/fr
Publication of EP1255950A1 publication Critical patent/EP1255950A1/fr
Application granted granted Critical
Publication of EP1255950B1 publication Critical patent/EP1255950B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • 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
    • 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
    • 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
    • F21V13/08—Combinations of only two kinds of elements the elements being filters or photoluminescent elements and 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
    • 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
    • F21V13/12—Combinations of only three kinds of elements
    • F21V13/14—Combinations of only three kinds of elements the elements being filters or photoluminescent elements, reflectors and refractors
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/40—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters with provision for controlling spectral properties, e.g. colour, or intensity
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/08—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing coloured light, e.g. monochromatic; for reducing intensity of light
    • 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
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/20—Combination of light sources of different form
    • 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]

Definitions

  • the present invention relates to a lamp according to the preamble of claim 1.
  • a lamp of this type as described for example in DE 44 43 916 AI, is shown in Fig. 14.
  • a grid reflector 26 consisting of side reflectors and transverse lamellae is arranged below an elongated gas discharge lamp 21, with the aid of which most of the light emitted by the lamp 21 is directed and emitted downwards without glare.
  • the use of such a raster reflector 26 is advantageous, for example, for luminaires in offices with several workstations, since the light emitted downwards is cross-glare-free to a certain extent and therefore cannot cause reflections on the screens.
  • the lamp shown in FIG. 14 also has a concavely curved outer reflector 22 onto which the light emitted laterally or upwards by the lamp 21 falls.
  • the area surrounding the lamp 21 and the raster reflector 26 is additionally illuminated, which on the one hand makes it possible to recognize in a simple manner whether the lamp is actually switched on or not, but on the other hand is also perceived as much more pleasant by a viewer than the light of a pure grid luminaire, in which all the light is only emitted downwards, so that the ceiling area itself appears dark.
  • the outer reflector of such a luminaire has a certain curvature which has been precisely calculated beforehand and which reflects the light emitted laterally by the lamp in such a way that the outer reflector appears uniformly bright.
  • this usually has the consequence that the outer reflector has a relatively large height and small width due to this predetermined curvature, so that the lamp is very high overall. If, on the other hand, the outer reflector 22 were to be made flatter, this would have the consequence that the luminance in the areas of the outer reflector 22 near the lamp 21 is higher than at the edge of the reflector.
  • this lamp also has a relatively large height. It is an object of the present invention to provide a luminaire that has a significantly lower height than the known luminaires and offers more design options in terms of its shape.
  • the luminaire according to the invention has a tubular gas discharge lamp, at least one concave curved reflector arranged next to the lamp, as seen from the area to be illuminated, and at least one translucent lamp, which is also seen from the area to be illuminated, but arranged next to the lamp but in front of the reflector diffuser.
  • the diffuser and the reflector delimit at least one light entry surface next to the lamp and converge at their end remote from the lamp such that they enclose at least one light chamber.
  • the ratio between the width of a light chamber and the height of the light entry surface is at least 4: 1, the height of the light entry surface being understood as the distance between the reflector and the diffuser in this region.
  • the ratio of the width of a light chamber to this greatest distance is preferably at least 4: 1.
  • the ratio of the width of a light chamber to the height is particularly preferred the light entry surface or the greatest distance between the reflector and the diffuser between 4: 1 and 5: 1.
  • the light entry surfaces for the light chamber or light chambers are preferably likewise formed by diffusers.
  • the light entry surfaces are designed such that a higher proportion of the light emitted by the lamp in a light chamber is directed to more distant regions of the reflector.
  • the aforementioned diffusers and forming the light entry surfaces can have a different light transmission, or there is the possibility of installing optical elements in the light entry surfaces - for example prism structures or the like - which direct the light onto the reflector in the desired manner.
  • the surface of the reflector is preferably also diffusely reflecting, but it can also be designed in such a way that regions located further away from the lamp have a higher degree of reflection than regions close to the lamp, which likewise supports an equalization of the luminance.
  • a further measure can consist in that the diffuser arranged in front of the reflector also has a light transmittance which is dependent on the distance to the lamp.
  • a light distribution element e.g. a grid consisting of side reflectors and transverse slats can be arranged.
  • Other optical elements would also be conceivable that would make the entire luminaire look more interesting, for example a partially translucent perforated plate or the like.
  • the lamp can also consist in the fact that the reflector arranged on the side of the lamp itself is partially translucent. It is then possible to arrange further light sources behind this partially transparent reflector, which can be used to achieve special lighting effects. On the other hand, a ceiling area above the lamp can also be brightened in this case.
  • the reflector is partially translucent
  • another development can also consist in arranging a further reflector behind the reflector, so that a further light chamber is formed behind the light chambers.
  • additional light sources within these further light chambers, which can be controllable, for example, in their color and brightness. These can be, for example, controllable light-emitting diodes (LEDs).
  • LEDs controllable light-emitting diodes
  • the formation of this additional light chamber or light chambers can, however, also take place independently of the size ratio given above for a light chamber and is the subject of claim 18.
  • optical elements are arranged within the light entry surfaces, which bring about a color change in the light which has become on the reflector, so that the area surrounding the lamp appears in a somewhat different color.
  • the lamp according to the invention can be used in several different types of lamps.
  • the invention will be explained in more detail with reference to the accompanying drawing. Show it:
  • Figure 1 shows a first embodiment of a recessed ceiling light according to the invention.
  • Fig. 2-13 further embodiments of the lamp according to the invention.
  • a rod-shaped gas discharge lamp 1 serves as the light source, under which a grid 6 consisting of side reflectors and transverse lamellae is arranged, via which a large part of the light emitted by the lamp 1 is emitted downwards.
  • the specific shapes of this grid 6 can be chosen so that the light emitted downwards is cross-glare-free to a certain degree, so that the lamp is particularly suitable for illuminating rooms with VDU workstations.
  • a perforated plate which e.g. is backed with foils, or another optical element - for example a diffuser or a prism structure - can be used.
  • the rod-shaped gas discharge lamp 1 is also spanned by a concave curved reflector 2, the side wings of which are arranged essentially next to the lamp 1.
  • a diffuser 3 which together with the reflector 2 includes two light chambers 4 by the diffuser 3 and the reflector 2 both converging at their end remote from the lamp 1.
  • the light entry surfaces for these light chambers 4 are limited by the upper edge of the grid 6 and the reflector 2. Since the diffuser 3 arranged in front of the reflector 2 extends as far as the side wall of the grid 6, it is avoided that the lamp 1 can be viewed directly when viewed from the side and glare effects thus arise.
  • the width (a) of the light chambers 4 is at least four times the height (b) of the light entry surfaces, that is to say the distance between the upper edge of the grid 6 and the reflector 2, so that the light overall is very flat and optically can be designed appropriately.
  • the size ratio is preferably between 4: 1 and 5: 1.
  • the two light entry surfaces are formed by diffusers 5 which distribute the light thrown onto the reflector 2 more uniformly.
  • the area of the lamp surrounding the lamp 1 and the grid 6 is thus made to appear uniformly bright, despite the low height of the lamp.
  • the diffusers 5 are preferably formed in one piece with the diffuser 3.
  • the reflector 2 can be diffusely reflective on its inside.
  • the reflector 2 is also designed to be partially translucent, with two further rod-shaped lamps 7 being arranged behind this reflector 2. These are not initially necessary to achieve the desired lighting effect - effective radiation of a large part of the light emitted by the lamp 1 via the grid 6 downwards and uniform illumination of the area surrounding the lamp 1 - however, additional and new lighting effects can be achieved with their help ,
  • the two lamps 7 can, for example, be set to a certain brightness independently of the lamp 1, so that this gives the possibility of brightening the area arranged next to the lamp 1 independently of the brightness of the lamp 1.
  • the lamp shown in FIG. 2 is an insert lamp for a sight rail system.
  • the lamp is suspended in two rails 9 arranged laterally from it and anchored in the ceiling.
  • this lamp is very similar to the recessed ceiling lamp shown in FIG. 1, but in this example the reflector 2 is not partially transparent.
  • the two light entry surfaces for the light chambers 4 are in turn formed by two diffusers 5, which, however, additionally have a light transmittance that changes over the height of the diffuser 5.
  • the lamp shown in FIG. 3 is also an insert lamp, which in this case is suspended in two suspended ceiling elements 10 which are arranged on the side of the lamp.
  • the two light entry surfaces for the light chambers 4 are formed by a prism structure 11, which has the effect that the light rays S3 emitted by the lamp 1 are directed onto regions of the reflector 2 which are further away from the lamp 1 when they pass through this prism structure 11.
  • This measure also serves to achieve a more uniform luminance across the reflector cross section.
  • the lamp shown in FIG. 4 is partially recessed into a suspended ceiling element 10, however the reflector 2, which in turn is designed to be partially transparent, is arranged at a distance from the underside of this ceiling element 10. In contrast to the exemplary embodiment shown in FIG. 1, however, no further light sources are now arranged behind the reflector 2.
  • the partially translucent reflector 2 is used in this example to additionally brighten the area of the ceiling element 10 above the lamp with part of the light directed from the lamp 1 into the light chambers 4, which results in a further optically appealing lighting effect.
  • FIGS. 5 and 6 are a surface-mounted ceiling lamp (FIG. 5) and a pendant lamp (FIG. 6), which in their further Structure of the lamp shown in Fig. 4 correspond.
  • the reflector 2 is designed in such a way that regions located further away from the lamp 1 have a higher reflectivity than regions close to the lamp 1.
  • a further measure could also consist in that regions of the diffuser 3 which are further away from the lamp 1 have a higher light transmittance than regions which are close to the lamp 1.
  • the luminaire shown in Fig. 7 is also designed as a surface-mounted luminaire, but now has a different reflector shape.
  • the reflector 2 is no longer formed in one piece, but instead consists of two concavely curved side wings which extend laterally towards the ceiling.
  • the ratio according to the invention between the width (a) of the light chambers 4 and the height (b) of the light entry surfaces is also met here.
  • the two side wings of the diffuser 3 arranged in front of the reflector 2 also extend to the ceiling, so that overall a continuous transition from the lamp to the ceiling is achieved.
  • the reflector 2 is again designed to be partially transparent and two further lamps 7 are arranged above this reflector 2 in order to achieve further lighting effects.
  • the luminaire shown in FIG. 7 is again designed as an insert luminaire for a viewing rail system or for a suspended ceiling system.
  • the two diffusers 5 are additionally provided with color filters, so that the light directed into the light chambers 4 has a different color composition than the light emitted downwards via the raster reflector 6.
  • This has the consequence that the area surrounding the lamp 1 appears in a slightly different color, so that certain moods can be generated by the selection of a suitable color filter.
  • a very pleasant atmosphere can be created by giving the light directed onto the reflector 2 a somewhat warmer hue with the aid of a color filter, for example, colored slightly yellowish or orange.
  • bluish light is perceived as rather cold, which would be useful in warmer areas, for example.
  • the color composition and also the intensity of the light emitted downwards via the grid 6 are not changed, effective lighting of the area below the lamp is still made possible.
  • FIG. 10 shows a further exemplary embodiment, in which the previously illustrated luminaire with the laterally extending side wings is designed as a pendant luminaire, the reflector 2 in turn being designed to be partially transparent in order to brighten the ceiling area.
  • FIGS. 12 and 13 finally show a further development of the luminaire according to the invention, which is particularly suitable for recessed ceiling luminaires, the shape of the luminaire shown in FIG.
  • the luminaire shape Figures 1 to 6 corresponds.
  • the further development consists in that a further concave reflector 12 is arranged behind the partially translucent reflector 2, which together with the reflector 2 forms two further light chambers 13, which are each arranged behind the original light chambers 4.
  • additional light chambers 13 further light sources are arranged, here in the form of printed circuit boards with a plurality of LEDs 14 arranged in a row. These LEDs 14 can be controllable in terms of their color and brightness, as a result of which a multitude of different light effects can be achieved. Of course, other controllable light sources can also be used.
  • the additional light chambers 13 can also be formed by the additional reflector 12 in the case of the other luminaire types and luminaire shapes.
  • the lamp according to the invention can thus be designed in a variety of different forms; e.g. as a recessed, surface-mounted and pendant lamp, but also as a floor lamp.
  • the different reflectors, diffusers, lamp or illuminant arrangements, color filters, grids, perforated plates and prism structures described above can be combined in any way. Since the height of the light chambers 4 is very low, there is also the possibility of forming overall very flat and visually appealing lights and giving them new shapes with an appealing design. However, despite the very flat design, the further proposed measures mean that an essentially uniform luminance is achieved over the entire width of the reflector 2, so that very appealing lighting effects can also be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
EP01923559A 2000-02-14 2001-02-06 Appareil d'eclairage Expired - Lifetime EP1255950B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03016446.1A EP1353117B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP10185362.0A EP2264359A3 (fr) 2000-02-14 2001-02-06 Luminaire
EP06008103A EP1688662B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP08156549.1A EP1956289B1 (fr) 2000-02-14 2001-02-06 Luminaire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10006410A DE10006410A1 (de) 2000-02-14 2000-02-14 Leuchte
DE10006410 2000-02-14
PCT/EP2001/001269 WO2001059364A1 (fr) 2000-02-14 2001-02-06 Appareil d'eclairage

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP10185362.0A Division EP2264359A3 (fr) 2000-02-14 2001-02-06 Luminaire
EP06008103A Division EP1688662B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP03016446.1A Division EP1353117B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP08156549.1A Division EP1956289B1 (fr) 2000-02-14 2001-02-06 Luminaire

Publications (2)

Publication Number Publication Date
EP1255950A1 true EP1255950A1 (fr) 2002-11-13
EP1255950B1 EP1255950B1 (fr) 2006-06-21

Family

ID=7630798

Family Applications (5)

Application Number Title Priority Date Filing Date
EP08156549.1A Expired - Lifetime EP1956289B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP06008103A Expired - Lifetime EP1688662B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP01923559A Expired - Lifetime EP1255950B1 (fr) 2000-02-14 2001-02-06 Appareil d'eclairage
EP10185362.0A Withdrawn EP2264359A3 (fr) 2000-02-14 2001-02-06 Luminaire
EP03016446.1A Expired - Lifetime EP1353117B1 (fr) 2000-02-14 2001-02-06 Luminaire

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP08156549.1A Expired - Lifetime EP1956289B1 (fr) 2000-02-14 2001-02-06 Luminaire
EP06008103A Expired - Lifetime EP1688662B1 (fr) 2000-02-14 2001-02-06 Luminaire

Family Applications After (2)

Application Number Title Priority Date Filing Date
EP10185362.0A Withdrawn EP2264359A3 (fr) 2000-02-14 2001-02-06 Luminaire
EP03016446.1A Expired - Lifetime EP1353117B1 (fr) 2000-02-14 2001-02-06 Luminaire

Country Status (10)

Country Link
US (1) US6655819B2 (fr)
EP (5) EP1956289B1 (fr)
AT (2) ATE402373T1 (fr)
AU (1) AU779271C (fr)
CA (1) CA2399942C (fr)
DE (3) DE10006410A1 (fr)
DK (2) DK1688662T3 (fr)
ES (2) ES2309856T3 (fr)
NZ (1) NZ520431A (fr)
WO (1) WO2001059364A1 (fr)

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DE10216249A1 (de) * 2002-04-12 2003-10-23 Zumtobel Staff Gmbh Leuchte mit Diffusor-Korb
DE10220958B4 (de) * 2002-05-02 2006-10-26 Pöllet, Wilfried Anbauleuchte
DE10344066B4 (de) * 2002-11-20 2010-01-07 Siteco Beleuchtungstechnik Gmbh Leuchte mit einem Reflektor und einer von dem Reflektor beabstandeten Lichtaustrittsscheibe
DE20306736U1 (de) * 2003-04-30 2004-09-16 Zumtobel Staff Gmbh Leuchte
EP1496308B1 (fr) * 2003-07-10 2011-08-24 Siteco Beleuchtungstechnik GmbH Lampe d'éclairage intérieur avec un élément réfractif
DE10344618A1 (de) 2003-09-25 2005-05-04 Zumtobel Staff Gmbh Leuchte mit rohrförmiger Gasentladungslampe
EP1521032A1 (fr) * 2003-10-01 2005-04-06 BÄ*RO GmbH & Co. KG Luminaire
DE10360947A1 (de) * 2003-12-23 2005-07-21 Engel, Hartmut S. Einbauleuchte
DE102004017687B4 (de) * 2004-04-10 2007-05-16 Trilux Lenze Gmbh & Co Kg Leuchte
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US7674005B2 (en) * 2004-07-29 2010-03-09 Focal Point, Llc Recessed sealed lighting fixture
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AU779271C (en) 2005-06-16
NZ520431A (en) 2004-11-26
CA2399942A1 (fr) 2001-08-16
ATE402373T1 (de) 2008-08-15
ES2309856T3 (es) 2008-12-16
EP1956289B1 (fr) 2015-08-19
EP2264359A2 (fr) 2010-12-22
DE50110249D1 (de) 2006-08-03
EP1688662A8 (fr) 2006-10-04
EP2264359A3 (fr) 2014-09-10
EP1688662B1 (fr) 2008-07-23
EP1956289A3 (fr) 2008-10-15
AU779271B2 (en) 2005-01-13
EP1353117A3 (fr) 2004-01-07
EP1353117B1 (fr) 2016-11-30
EP1688662A3 (fr) 2007-01-24
DK1255950T3 (da) 2006-10-02
US6655819B2 (en) 2003-12-02
EP1956289A2 (fr) 2008-08-13
WO2001059364A1 (fr) 2001-08-16
DE10006410A1 (de) 2001-08-16
EP1255950B1 (fr) 2006-06-21
EP1353117A2 (fr) 2003-10-15
US20030007348A1 (en) 2003-01-09
ATE331182T1 (de) 2006-07-15
DK1688662T3 (da) 2008-11-24
DE50114158D1 (de) 2008-09-04
CA2399942C (fr) 2007-04-10
EP1688662A2 (fr) 2006-08-09
ES2267750T3 (es) 2007-03-16
AU5030701A (en) 2001-08-20

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