EP2250433A1 - Lampe, en particulier à éclairage dirigé vers le bas - Google Patents

Lampe, en particulier à éclairage dirigé vers le bas

Info

Publication number
EP2250433A1
EP2250433A1 EP09712259A EP09712259A EP2250433A1 EP 2250433 A1 EP2250433 A1 EP 2250433A1 EP 09712259 A EP09712259 A EP 09712259A EP 09712259 A EP09712259 A EP 09712259A EP 2250433 A1 EP2250433 A1 EP 2250433A1
Authority
EP
European Patent Office
Prior art keywords
light
light exit
lamp
housing
luminaire
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
EP09712259A
Other languages
German (de)
English (en)
Other versions
EP2250433B1 (fr
Inventor
Markus Glock
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 Austria
Zumtobel Lighting GmbH
Original Assignee
Zumtobel Lighting GmbH Austria
Zumtobel Lighting 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 Lighting GmbH Austria, Zumtobel Lighting GmbH filed Critical Zumtobel Lighting GmbH Austria
Publication of EP2250433A1 publication Critical patent/EP2250433A1/fr
Application granted granted Critical
Publication of EP2250433B1 publication Critical patent/EP2250433B1/fr
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
    • 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
    • F21V11/08—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures
    • F21V11/14—Screens not covered by groups F21V1/00, F21V3/00, F21V7/00 or F21V9/00 using diaphragms containing one or more apertures with many small apertures
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
    • F21V3/0615—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass the material diffusing light, e.g. translucent glass
    • 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
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • F21V3/0625—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics the material diffusing light, e.g. translucent plastics
    • 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
    • F21Y2103/37—U-shaped
    • 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
    • F21Y2113/10—Combination of light sources of different colours
    • 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 invention relates to a luminaire, in particular a downlight, with a housing, and a reflector received by the housing.
  • Such a luminaire in the form of a downlight is known from the German patent application DE 10 2004 042 802 Al.
  • the light exit area of this luminaire is covered by a transparent pane.
  • Another generic luminaire is known from the document EP 1 043 542 A2.
  • an additional light source is provided to improve the illumination or the light image.
  • an accent light can be generated in an area around the reflector.
  • the present invention is based on the object to provide a generic lamp, with the possibilities of lighting design are further improved.
  • a lamp in particular a downlight, with a
  • the luminaire furthermore has a light exit region, which is subdivided by the reflector into a main light exit region and an adjoining secondary light exit region. Furthermore, the lamp has a first lighting means, which is arranged in the housing, that of the first
  • Light emitted radiant light is emitted mainly on the main light exit area, and another light source, which is arranged in the housing, that radiated from the further light source is emitted predominantly via the secondary light exit region.
  • the light path which is taken by the light of the first luminous means can overlap with the light path of the light of the further luminous means.
  • the lamp is suitable both for a particularly attractive accent lighting, as well as for the production of a high quality general lighting.
  • the first light-emitting means is arranged in the housing such that light emitted by the first light-emitting means is radiated to a lesser extent also via the secondary light emergence region. It can also be provided that the further lighting means is arranged so that light emitted by the further lighting means is radiated to a lesser extent also over the main light exit region.
  • the luminaire furthermore has a transparent pane which at least partially, preferably completely, covers the secondary light exit region toward the space outside the luminaire, so that light emitted by the further luminous means is emitted at least partially through the pane.
  • the radiation of the luminaire through the secondary light exit region can be particularly easily influenced.
  • the pane may be matted and / or perforated in the region with which it covers the secondary light exit region, that is, for example, be formed as a perforated plate.
  • the disc is arranged so that they continue the
  • the pane can be, for example, crystal clear and / or perforated in the area with which it covers the main light exit area.
  • the pane In the region in which the pane covers the secondary light exit area, the pane can therefore be frosted, for example, and crystal clear in the area in which it covers the main light exit area.
  • a transparent, crystal-clear cover can be provided which the disc to the room covering outside the luminaire.
  • the first lighting means and the further lighting means are arranged at least substantially in one plane, for example on a ceiling wall of the housing. It can be provided that the light exit region is arranged in a first plane and the housing has a second plane parallel to the first plane, which is not penetrated by the reflector, the first luminous means and / or the further luminous means in the second Level are arranged. In this way, the overlap of the light paths can be effected particularly easily.
  • the first lighting means and the further lighting means are arranged on a circuit board.
  • the board is thermally, preferably directly, connected to a heat sink, for example arranged on a downwardly facing outer surface of the heat sink.
  • the reflector advantageously has on its inside and / or on its outside a white surface, for example a white coating.
  • An optical element for guiding light emitted by the first illuminant, for example in the direction of a main illumination direction of the luminaire, is advantageously assigned to the first illuminant.
  • the first illuminant advantageously comprises at least one high-power light-emitting diode and / or a halogen lamp and / or a compact fluorescent lamp, wherein the first illuminant can preferably emit white light.
  • the further illuminant advantageously has at least one light-emitting diode or a group of light-emitting diodes, for example in RGB arrangement, wherein the further illuminant can preferably emit colored light.
  • Fig. 2 is a second perspective view of the lamp according to the
  • FIG. 3 is a perspective sectional view through the lamp according to the embodiment
  • FIG. 4 is a view like FIG. 3, but with the board removed
  • Fig. 5 is a sketch that shows a schematic cross-section through the light to illustrate the spatial relationships with respect to the reflector within the lamp
  • Fig. 6 is a view of a lamp according to the invention from below.
  • FIG. 1 an embodiment of a lamp according to the invention is shown.
  • the directional notations “top” and “bottom” indicated in FIG. 1 by arrows are used below.
  • the direction in which the light output of the luminaire is mainly provided is referred to as “bottom”, the direction opposite this direction as “top”.
  • the main illumination direction of the lamp is sketched with an arrow R, which is thus directed to "down”.
  • the luminaire is a downlight.
  • the luminaire can be designed, for example, as a ceiling luminaire.
  • the lamp has a housing 2, which may be designed, for example, substantially pot-shaped, so that the housing 2 has a side wall portion 3 and a - designated in Fig. 4 - ceiling 8 wall.
  • the lamp further comprises a heat sink 50, which is preferably arranged above the housing 2.
  • the ceiling wall 8 is formed directly by a lower boundary wall 52 of the heat sink 50.
  • the luminaire has a light exit region 12, through which the light exit of the luminaire is provided.
  • the light exit region 12 is delimited by the lower edge of the side wall region 3 of the housing 2 and lies with it at least substantially in one - designated in FIG. 5 - first plane El.
  • the housing 2 encloses in the exemplary embodiment, an inner space which is bounded at the bottom by the light exit region 12 and has a sketched in Fig. 5 indicated clear height H.
  • a reflector 10 is arranged in the housing 2.
  • the reflector 10 has an inner surface and an outer surface, wherein the inner surface and / or the outer surface are coated white.
  • the reflector 10 further includes a lower edge 30 and an upper edge 32; both edges 30, 32 may be circular and the upper edge 30 may have a smaller diameter than the lower edge 32.
  • the reflector 10 may be rotationally symmetrical and, for example, parabolic in shape, so that its axis of symmetry coincides with the main illumination direction R of the luminaire.
  • the vertical extent of the reflector 10 is less than the vertical extent of the clear height H of the space enclosed by the housing 2.
  • the reflector 10 is arranged in the housing 2 such that its upper edge 32 does not extend to the ceiling wall 8, but is lower than the clear height H. It can be provided, for example, that the reflector 10 is arranged in the housing 2 in that he rises to a height h above the Light exit area 12 which lies within that height range which is bounded below by half and above by nine tenths of the clear height H of the circumscribed by the housing 2 space.
  • the reflector 10 is arranged in the housing 2 in such a way that a "reflector outer area” A and a “reflector interior area” are described by it, these two rooms A, I pointing upwards except for the Height of the upper edge 32 of the reflector 10 and extend down to the height of the lower edge 30 of the reflector 10. It may be particularly advantageous provided that the lower edge 30 of the reflector 10 is at least substantially in a plane with the light exit region 12 , So, for example, in the above-mentioned briefly first level El lies.
  • the reflector outer region A is bounded on one side by an inner wall region of the side wall region 3 of the housing 2 and to the other side by the outer wall of the reflector 10.
  • the reflector inner region / is limited to the side only by the inner wall of the reflector 10.
  • the light exit region 12 is subdivided by the reflector 10, in particular by the lower edge 30 of the reflector 10, into a main light exit region 14 and an adjoining secondary light exit region 16.
  • the main light exit region 14 can be bounded by the lower edge 30 of the reflector 10 and thus also be circular. Since, in the exemplary embodiment, the lower edge of the side wall region 3 can be rectangular, for example square, the outer edge of the secondary light exit region 14 can accordingly be rectangular or square and its inner edge circular. It is tllr the invention is not mandatory that the lower edge 30 of the reflector 10 and the light exit area 12 are exactly in a plane.
  • the lower edge 30 of the reflector 10 is located in a plane which is offset from the plane of the light exit region 12 somewhat, for example up to 1/10 H up or down. However, it is advantageous for the purposes of the invention if the lower edge 30 of the reflector 10 is arranged at least substantially in a plane with the outer edge of the light exit region 12.
  • the luminaire has a first luminous means 4, which is arranged in the housing 2 such that light emitted by the first luminous means 4 is emitted predominantly via the main light exit region 14.
  • the first luminous means 4 for example, above and thereby preferably centrally with respect to the upper edge 32 of the reflector 10, be arranged. It can be provided that the first lighting means 4 is arranged in an area which is enclosed by a vertical projection of the upper edge 32 of the reflector 10.
  • the light emitted by the first illuminant 4 is white or unfocused light.
  • the first light-emitting means 4 may comprise, for example, at least one light-emitting diode, for example a high-power light-emitting diode or a plurality of such light-emitting diodes.
  • a group of six high-power diodes is sketched by way of example, which together form the first luminous means 4, wherein these light-emitting diodes are arranged in a circle and at one level, ie all at the same height above the light exit region 12.
  • the first luminous means 4 is arranged in a second plane E2 parallel to the first plane E, which extends above the upper edge 32 of the reflector 10, that is, which is not penetrated by the reflector 10 is.
  • each light-emitting diode is associated with an optical element (not expressly shown in the figures), by which light is directed by the respective light-emitting diode in the direction of the main illumination direction R.
  • the optical element (s) is / are arranged such that a vertical distance is present between the upper edge 32 of the reflector 10 and the optical element (s), for example at least 0.05 times that or 0.1 times the clear height H is.
  • the first illuminant 4 may also be, for example, a halogen lamp and / or a compact fluorescent lamp.
  • the luminaire has a further luminous means 6, which is arranged in the housing 2 such that light emitted by the further luminous means 6 is emitted predominantly via the secondary light exit region 16.
  • the further luminous means 6 can in particular be arranged within the housing 2 in such a way that light emitted by the further illuminant 6 predominantly radiates into the reflector outer space A.
  • the further lighting means 6 has a plurality of locally separate light sources, which can all be controlled jointly.
  • the light sources can be given for example in the form of light-emitting diodes or groups of light-emitting diodes, for example by known light-emitting diodes in RGB arrangement, wherein the light sources are preferably arranged in the housing 2, that they are in view from below against the main illumination direction R in the Lamp are located outside the upper edge 32 of the reflector 10, so in other words outside the vertical projection of the upper edge 32 of the reflector 10 are arranged.
  • the light sources are arranged along a ring shape which extends around the upper edge 32 of the reflector 10 around. In this case, the light sources can in turn be arranged above the level of the upper edge 32 of the reflector 10, preferably in a plane with the first luminous means 4, that is to say for example in the second plane E2 sketched schematically in FIG.
  • the further light source 6 is colored light.
  • the ceiling wall 8 of the housing is substantially rectangular, for example square - or square with bevelled corners, as shown in Figures 4 and 5 - and thereby the further bulb 6 has four light sources, each in one of Corner areas are arranged.
  • Ceiling wall 8 may be provided, in which case advantageously the number of light sources correlated with the number of corners.
  • the circuit board 40 can preferably be provided directly on the ceiling wall 8 of the housing 2 arranged, as indicated in Fig. 3. In Fig. 4, the board 40 is shown in the removed state.
  • the board 40 - as shown in Fig. 5 - an edge shape which corresponds to that of the ceiling wall 8, that covers the largest possible area of the ceiling wall 8. If the ceiling wall 8 is formed by an underside of the heat sink 50, this is particularly favorable with regard to the required dissipation of heat which generally arises during the operation of the lighting means.
  • the first lighting means 4 and the further lighting means 6 can be switched and / or dimmed independently of each other in a manner known per se.
  • Washer 18 which is at least partially, in the embodiment in its entire region is transparent and the light exit area 12, so the main light exit area 14 and the minor light exit area 16 to the space outside of the lamp out - so down to - covers.
  • fastening means for the disc 18 may be provided in the region of the lower edge of the side wall portion 3 .
  • the disk can thus be arranged in the first plane El.
  • the lower edge of the side wall region 3 and the lower edge 30 of the reflector 10 are arranged substantially in one plane, specifically in the plane E2.
  • the thickness of the disc 18, as well as fasteners with which the disc 18 is supported relative to the side wall portion 3 may be neglected.
  • the pane 18 may be frosted so that light leaving the luminaire through the secondary light exit region 16 appears diffuse. In this way, the generation of a so-called accent light can be effected. It can also be provided that in this area, the disc 18 is otherwise designed to influence light, for example, is perforated, that is designed as a perforated plate.
  • the pane 18 can advantageously be crystal clear, so that light that leaves the light through this area is weakened as little as possible by the pane 18. However, it can also turn in this area, the disc 18 otherwise to
  • Influenced by light be designed, for example, perforated, so formed as a perforated plate.
  • pane 18 is provided in the region of the main light exit region 14 completely clear or also with an opening corresponding to the shape and only in the region of the secondary light exit region 16 has a light-influencing structure and also a (not in the figures shown) further transparent element, for example in the form of another disc, is provided, with which the (first mentioned) disc 18 is covered from below.
  • the luminaire according to the exemplary embodiment illustrated here can preferably be operated in three different ways: If the first luminous means 4, but not the further luminous means 6 is activated, ie emits light, light is emitted predominantly via the main light exit region 14; the outside areas outside the reflector 10, as the secondary light exit area 16, appear lightened by the - for example white - light. If the further light source 6, but not the first light source 4 is activated, the secondary light exit region 16 appears lightened, for example, strongly colored, but also a smaller amount of light is emitted via the main light exit region 14.
  • the transparent pane 18 (or optionally the further transparent element) is slightly dull and / or the reflector 10 is coated white, this may give the impression that the entire pane 18 is colored, with the color or the colors in the corner areas appears more intense or appear, as in the main light exit area 14th
  • the corner regions of the light exit region 12 shine correspondingly in color, and predominantly white light can be emitted for general illumination via the main light exit region 14.
  • the lamps can be dimmed independently, the light phenomena can be further manipulated in a particularly appealing way.

Landscapes

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

Abstract

L'invention concerne une lampe, en particulier une lampe à éclairage dirigé vers le bas, avec un boîtier (2) et avec un réflecteur (10) reçu par le boîtier (2), sachant que la lampe présente une zone de sortie de lumière (12) qui est divisée par le réflecteur (10) en une zone de sortie de lumière principale (14) et une zone de sortie de lumière secondaire (16), attenante. De plus, la lampe présente un premier moyen d'éclairage (4) qui est disposé dans le boîtier (2) de telle sorte qu'il émet de la lumière principalement sur la zone de sortie de lumière principale (14), et un autre moyen d'éclairage (6) qui est disposé dans le boîtier de telle sorte qu'il émet de la lumière principalement sur la zone de sortie de lumière secondaire (16). Avec une telle lampe, la trajectoire de la lumière du premier moyen d'éclairage (4) et celle de la lumière de l'autre moyen d'éclairage (6) peuvent donc se chevaucher. La lampe convient ainsi à la fois pour un éclairage d'accentuation particulièrement agréable et pour produire un éclairage général de grande qualité.
EP09712259.2A 2008-02-19 2009-02-18 Lampe, en particulier à éclairage dirigé vers le bas Active EP2250433B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008009814A DE102008009814A1 (de) 2008-02-19 2008-02-19 Leuchte, insbesondere Downlight
PCT/EP2009/001144 WO2009103507A1 (fr) 2008-02-19 2009-02-18 Lampe, en particulier à éclairage dirigé vers le bas

Publications (2)

Publication Number Publication Date
EP2250433A1 true EP2250433A1 (fr) 2010-11-17
EP2250433B1 EP2250433B1 (fr) 2013-07-31

Family

ID=40527422

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09712259.2A Active EP2250433B1 (fr) 2008-02-19 2009-02-18 Lampe, en particulier à éclairage dirigé vers le bas

Country Status (4)

Country Link
EP (1) EP2250433B1 (fr)
CN (1) CN101952650B (fr)
DE (1) DE102008009814A1 (fr)
WO (1) WO2009103507A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010013690A1 (de) 2009-11-17 2011-05-19 Siteco Beleuchtungstechnik Gmbh Variables LED-Downlight
DE102011113653B4 (de) * 2011-09-19 2016-02-18 Rüdiger Lanz LED-Hochleistungsspot
CN103123059A (zh) * 2013-01-21 2013-05-29 銧达科技股份有限公司 发光二极管之灯具、灯具系统及其控制方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974137A (en) * 1990-04-11 1990-11-27 Lam Lighting Systems High intensity indirect lighting fixture
DE4111577A1 (de) * 1991-04-10 1992-10-15 Trilux Lenze Gmbh & Co Kg Arbeitsplatzleuchte
DE19909220A1 (de) * 1999-03-03 2000-09-07 Zedel Crolles Tragbare elektrische Doppelleuchte
DE29923835U1 (de) 1999-04-07 2001-04-05 Zumtobel Staff Gmbh Beleuchtungsanordnung zur Anbringung an der Decke oder einer Wand eines Raumes
DE10112055A1 (de) * 2001-03-14 2002-10-02 Wila Patent Und Lizenzgmbh Sev Deckenleuchte
US7014341B2 (en) * 2003-10-02 2006-03-21 Acuity Brands, Inc. Decorative luminaires
DE10360946A1 (de) * 2003-12-23 2005-07-21 Engel, Hartmut S. Einbauleuchte
DE102004018382A1 (de) * 2004-04-16 2005-11-17 Trilux-Lenze Gmbh + Co Kg Leuchte
CN2720252Y (zh) * 2004-07-26 2005-08-24 何文波 一种吸顶灯
DE102004042802A1 (de) 2004-09-03 2006-03-09 Engel, Hartmut S. Strahler
US7614767B2 (en) * 2006-06-09 2009-11-10 Abl Ip Holding Llc Networked architectural lighting with customizable color accents
DE102006036977A1 (de) * 2006-08-08 2008-02-14 Volkswagen Ag Mehrkammerleuchte für Fahrzeuge
DE202007011535U1 (de) * 2007-08-17 2007-12-27 Chuan, Tang Shih, Tucheng City LED-Platine

Also Published As

Publication number Publication date
DE102008009814A1 (de) 2009-08-20
CN101952650B (zh) 2012-10-10
EP2250433B1 (fr) 2013-07-31
CN101952650A (zh) 2011-01-19
WO2009103507A1 (fr) 2009-08-27

Similar Documents

Publication Publication Date Title
EP1697684B1 (fr) Dispositif d'eclairage
DE102010062454A1 (de) Anordnung zur Lichtabgabe
EP2556286B1 (fr) Module à del à double diffuseur
AT514121B1 (de) Leuchteinheit für einen Fahrzeugscheinwerfer sowie Fahrzeugscheinwerfer
DE102005030374A1 (de) Leuchte mit einer Vielzahl von Leuchtdioden in dezentraler Anordnung
WO2013075881A1 (fr) Dispositif lumineux comprenant une source de lumière à semi-conducteur et une zone à substance luminescente espacée de celle-ci
DE102008017271B4 (de) Leuchte mit zwei Lichtquellen in einer Aussparung eines zumindest teilweise lichtleitenden Trägers, Verwendung dieser Leuchte als Hänge-, Wand- oder Standleuchte und Leuchtvorrichtung für eine solche Leuchte
EP1431158B1 (fr) Phare et feu de signalisation pour véhicule ferroviaire.
EP2627942B1 (fr) Projecteur à diodes électroluminescentes doté d'un réflecteur
EP2250433B1 (fr) Lampe, en particulier à éclairage dirigé vers le bas
EP1557604B1 (fr) Système d'éclairage
DE202010011239U1 (de) Beleuchtungsvorrichtung
CH700022B1 (de) Stehleuchte.
DE102017108113A1 (de) Mehrfachlinsenanordnung für eine Beleuchtungsvorrichtung
DE102014207544B4 (de) Optisches Element für eine LED-Lichtquelle, Anordnung zur Lichtabgabe sowie Leuchte
DE102010063750B4 (de) Dunstabzugshaube mit Leuchtmodul
CH697541B1 (de) Leuchte und Verwendung von dieser.
CH710609A1 (de) Leuchte mit Primär- und Sekundärabstrahlungsrichtung.
EP1906077A1 (fr) Luminaire
EP1467141A2 (fr) Luminaire à surface luminescente fermée
EP2020563B1 (fr) Luminaire
EP2165114B1 (fr) Lampe
DE102009017163B3 (de) Leuchte
EP1524168A1 (fr) Feu de signalisation pour véhicules ferroviaires
EP2757312B1 (fr) Système d'éclairage pour intérieur

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100823

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

Ref country code: CH

Ref legal event code: EP

Ref country code: CH

Ref legal event code: NV

Representative=s name: FIAMMENGHI-FIAMMENGHI, CH

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 624876

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130815

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009007673

Country of ref document: DE

Effective date: 20130926

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20130731

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131130

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131031

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131202

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130911

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20131101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20140502

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502009007673

Country of ref document: DE

Effective date: 20140502

BERE Be: lapsed

Owner name: ZUMTOBEL LIGHTING G.M.B.H.

Effective date: 20140228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20140218

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140228

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20160225

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090218

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20170224

Year of fee payment: 9

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 624876

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170218

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130731

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20180228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R084

Ref document number: 502009007673

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20190226

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200229

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20220222

Year of fee payment: 14

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230530

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20230218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230218

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20230218

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20260220

Year of fee payment: 18