EP2868964A1 - Dispositif d'éclairage - Google Patents

Dispositif d'éclairage Download PDF

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Publication number
EP2868964A1
EP2868964A1 EP20140191132 EP14191132A EP2868964A1 EP 2868964 A1 EP2868964 A1 EP 2868964A1 EP 20140191132 EP20140191132 EP 20140191132 EP 14191132 A EP14191132 A EP 14191132A EP 2868964 A1 EP2868964 A1 EP 2868964A1
Authority
EP
European Patent Office
Prior art keywords
cover
housing
lighting device
latching
latching hook
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
EP20140191132
Other languages
German (de)
English (en)
Other versions
EP2868964B1 (fr
Inventor
Manfred DÖRING
Helmut Prieler
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.)
Osram SBT GmbH
Original Assignee
Siteco Beleuchtungstechnik 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 Siteco Beleuchtungstechnik GmbH filed Critical Siteco Beleuchtungstechnik GmbH
Publication of EP2868964A1 publication Critical patent/EP2868964A1/fr
Application granted granted Critical
Publication of EP2868964B1 publication Critical patent/EP2868964B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/005—Sealing arrangements therefor
    • 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
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/101—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening permanently, e.g. welding, gluing or riveting
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/02—Refractors for light sources of prismatic shape
    • 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
    • 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
    • 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
    • F21W2131/10—Outdoor lighting
    • F21W2131/101—Outdoor lighting of tunnels or the like, e.g. under bridges
    • 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]

Definitions

  • the invention relates to a lighting device with LED as the light source.
  • Luminaires and, for example, damp-proof luminaires are known in various embodiments.
  • the document DE 10 2006 047 874 A1 describes a splash-proof light for receiving a gas discharge lamp with a base part and a dome part.
  • the base part and the dome part are releasably connected to each other to allow replacement of the bulb or other maintenance.
  • a problem when loosening a cover of a lamp is that in this way the components of the lamp can be moved from its original position. Even if it is only a slight shift, the radiation behavior of the lamp may be impaired after assembly of the components.
  • the object is to provide an improved lighting device.
  • the safety in dealing with the lighting device is to be improved and its radiation behavior over the entire life of the lighting device to be constant.
  • the object is achieved by the lighting device according to independent claim 1.
  • a lighting device having a housing in which a light-emitting means is arranged, wherein the light-emitting means comprises one or more LEDs, and a light-permeable cover.
  • the cover is connected in the mounted state by means of a latching connection with the housing such that a non-destructive release of the cover is prevented by the housing.
  • Such a lighting device may also be referred to as a "sealed for life” device.
  • LED LED light emitting diode
  • lighting means in particular have such a long operating time (eg 50,000 hours), so that an exchange of Illuminant as usual for conventional lamps, is not necessary in the LED lighting device.
  • the lighting device When using LED as a light source, high voltages can occur during operation. Since the lighting device can not be opened nondestructively after installation, the one or more LEDs can be installed free of contact protection. As a result, the security is increased. Furthermore, the lighting device ensures theft protection for the light source.
  • the housing may be formed trough-shaped with a substantially U-shaped cross-section.
  • the lighting means may be arranged by means of a holder in the housing. With the holder, a connection for a power supply can be provided. It can be additionally provided that a plurality of lighting means are arranged in the housing. In this case, a separate holder with corresponding connections for operating the luminous means can be provided for each luminous means. Alternatively, the plurality of lighting means may have a common support with corresponding terminals.
  • LED also includes organic light emitting diodes ( OLED - organic light emitting diode ). Not only do LEDs have the advantage that they have a relatively low energy consumption, but also have a very long life. As a result, it is not necessary to have to open the housing during the entire life of the device in order to replace the bulbs, for example.
  • the lighting device may be configured for 50,000 operating hours (plus / minus 10%).
  • a driver device for the LEDs can be arranged in an upper region of the housing and optionally fastened there. It can be provided that only one or more LEDs are used as the lighting means in the lighting device and the lighting device is free of light sources of a different type.
  • the lighting device may be configured for stationary mounting.
  • the lighting device may be attached to a wall, a ceiling or a bracket.
  • the lighting device may be embodied as an LED module, an interior light, an exterior light, a tunnel light or a wet room light.
  • a damp-proof luminaire can be designed as a water-jet-protected luminaire, eg with protection class IP66, and / or a splash-proof luminaire, eg with protection class IP64.
  • the housing may be formed from a material containing a duroplastic, a plastic or a thermoplastic, for example a SMC ( Sheet Molding Compound ), a BMC ( Bulk Molding Compound ), Polycarbonate (PC) , Polymethyl methacrylate (PMMA), polyethylene (PE) and / or polypropylene (PP). Furthermore, the housing may be formed entirely of one of the aforementioned materials.
  • the cover may be formed of a material containing a glass or a plastic, for example polycarbonate (PC) or polymethyl methacrylate (PMMA). It can be provided that the cover is made entirely of glass, PC or PMMA. Furthermore, it can be provided that the housing and the cover are made of the same material in order, for example, to avoid thermal stresses due to different coefficients of expansion.
  • a reflector element is arranged in the housing, wherein the luminous means is arranged on a side of the reflector element facing the cover.
  • the reflector element may be attached to the housing, for example by means of a positive connection or a non-positive connection, for example a screw connection, a clamping connection or a riveted connection.
  • the luminous means may be attached to the reflector element, for example by means of a positive connection or a frictional connection, for example a screw connection, a clamping connection or a riveted connection.
  • the cover is formed as a photometric cover.
  • a photometric cover is configured to influence the propagation of the light.
  • a side of the cover facing the reflector element and the luminous means may be provided with a structure.
  • the structure may comprise one or more elevations and / or depressions, which change the propagation of the light, for example by refraction.
  • line-shaped prisms may be provided which may be straight or may also have a curvature.
  • the elevations and / or depressions may have the same shape and / or Dimensions have. Alternatively, the elevations and / or depressions may be formed with different shapes and / or dimensions.
  • the locking connection between the reflector element and the cover is formed in the mounted state. This ensures that the position of the reflector element to the lamp and the cover over the entire life of the lighting device is constant. The light distribution is therefore always the same.
  • the reflector element combines the functions of holding and immutability of the generated light distribution.
  • a further development provides that a latching hook is formed on a side of the cover facing the housing and a latching hook receptacle is formed on the reflector element, such that in the mounted state the latching hook engages behind the latching hook receptacle.
  • a latching hook directed towards an interior of the lighting device engages in a latching hook receptacle directed away from the interior.
  • It can also be formed on the housing facing side of the cover, a plurality of latching hooks, which are for example spaced apart. The several snap hooks can be shaped the same.
  • snap hook receptacles are formed at a distance of 150 mm to 250 mm to each other.
  • a continuous latching edge can be formed in each case on the two sides of the side of the cover facing the housing.
  • the latching hook receptacle is formed continuously on the two longitudinal sides of the reflector element.
  • the shape and dimensions of the latching hook, the locking edges and / or the latching hook receptacles can be adapted to the particular application.
  • a support surface between the latching hook and the latching hook receptacle can also be specified for the expected loads of a use case.
  • the aforementioned components can be designed in particular with regard to a long-term deformation of the materials used during the operation of the device.
  • the support surface may for example be between 8 mm 2 and 15 mm 2 .
  • a sealing element is arranged between the housing and the cover.
  • the sealing element may contain or consist of a polyurethane foam (PU foam).
  • PU foam polyurethane foam
  • a Seal element made of an elastic material, such as rubber inserted between the housing and the cover and / or glued.
  • the housing may be formed with a peripheral edge groove having, for example, a U-shaped edge profile. In the edge groove, the sealing element may be arranged at least in sections. It can also be provided that the sealing element is arranged circumferentially in the edge groove.
  • the cover may be in engagement with a housing side formed peripheral edge in the assembled state with the circumferential edge groove. An end of the cover facing the housing may be pressed into the sealing element in the assembled state.
  • the sealing material for example a PU foam or an adhesive, of the sealing element hardens after the installation of the lighting device in contact with the cover.
  • a latching hook is formed, which is directed towards the interior.
  • a latching hook receptacle may be formed, for example in the form of an opening.
  • a latching hook may be formed on the inner web of the edge groove, which is directed away from the interior.
  • the latching hook can be formed, for example, at an end of the inner web facing the cover.
  • a latching hook receptacle may be formed, in which the latching hook engages in the mounted state.
  • the housing facing to the side of the cover is formed with a Abdeckungsrandnut.
  • a latching hook may be formed, for example, at a pointing to the housing end of the inner web of Abdeckungsrandnut. The latching hook may be directed away from the interior and locked in the assembled state in a locking hook receptacle formed in the inner web of the edge groove.
  • FIG. 1 For example, an IP66 class IP66 luminaire with a housing 1, a translucent cover 2 and an LED 3 is shown.
  • the LED 3 is fixed to a reflector 4 and coupled to an LED driver 5, which is screwed in an upper portion of the housing 1.
  • the reflector 4 is fastened to the housing 1 by means of a screw 11.
  • the housing 1 is formed with a peripheral edge groove 6, in which a sealing foam 7, for example made of PU is arranged circumferentially. It may also be inserted or glued a seal.
  • a sealing foam 7, for example made of PU is arranged circumferentially. It may also be inserted or glued a seal.
  • a latching hook 8 is formed, which is directed to an interior 9 of the lamp out.
  • a circumferential latching hook receptacle 10 is formed at the reflector 4.
  • the latching hook 8 engages in the latching hook receptacle 10, such that a non-destructive release of the components is not possible.
  • the latching hook 8 and the latching hook receptacle 10 each have a latching nose with a bevel, which is formed so steeply against the run-on slope on which the elements slide past when snapping that removal of the latched elements is no longer possible.
  • the locking lugs of latching hooks 8 and the locking receptacle 10 each have an angle of about 60 ° to 85 ° relative to the run-on slope. As a result, the locking lug is arranged approximately flat ( ⁇ 10 °) with respect to the light exit surface of the luminaire.
  • the reflector 4 acts simultaneously as a light-reflecting element and as a holding element.
  • the cover 2 is formed as a lighting cover with a plurality of elevations 21, here line-shaped prisms, which influence the light distribution.
  • the Inside the cover, possibly including the prisms, is wholly or partially light-scattering.
  • FIG. 2 is a section of the edge region of the embodiment according to FIG. 1 shown.
  • the latching connection is provided by means of the latching hook 8 and the latching hook receptacle 10.
  • the end 12 of the cover 2 facing the housing is pressed into the sealing foam 7.
  • the latching connections between the cover and the reflector itself takes place.
  • the lighting components namely the cover, which is provided with refractive means, and the reflector fixed to each other, so that structural tolerances of other lighting components have no effect on the lighting effect between reflector and cover.
  • FIG. 3 Another embodiment of the latching connection is in FIG. 3 shown.
  • a latching hook 13 is formed, which is directed to the interior 9 out.
  • a latching window 15 is formed, in which the latching hook 13 engages in the assembled state.
  • a holding web 16 is formed with a latching hook 17 at the pointing to the housing end 12 of the cover 2.
  • a latching window 15 is formed for receiving the latching hook 17 in the mounted state.
  • FIG. 5 shows yet another embodiment of the locking connection.
  • a latching hook 18 is formed, which is directed away from the interior 9.
  • the latching hook 18 engages behind a latching surface 19 in the mounted state, which is formed on the end 12 of the cover 2 facing the housing.
  • FIG. 6 an embodiment of the luminaire with an alternative reflector 20 (dashed line) is shown.
  • FIG. 7 shows a perspective view of the components of the moisture lamp according to the embodiment according to FIG. 1 ,
  • a continuous latching hook receptacle 10 is formed on both longitudinal sides.
  • On the cover 2 a plurality of latching hooks 8 are formed.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
EP14191132.1A 2013-11-05 2014-10-30 Dispositif d'éclairage Active EP2868964B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201310018549 DE102013018549A1 (de) 2013-11-05 2013-11-05 Beleuchtungsvorrichtung

Publications (2)

Publication Number Publication Date
EP2868964A1 true EP2868964A1 (fr) 2015-05-06
EP2868964B1 EP2868964B1 (fr) 2016-08-24

Family

ID=51868028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14191132.1A Active EP2868964B1 (fr) 2013-11-05 2014-10-30 Dispositif d'éclairage

Country Status (2)

Country Link
EP (1) EP2868964B1 (fr)
DE (1) DE102013018549A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20153534A1 (it) * 2015-09-10 2017-03-10 Gewiss Spa Apparecchio elettrico a chiusura stagna e metodo di fabbricazione di un apparecchio elettrico a chiusura stagna
EP2871403B1 (fr) 2013-11-06 2017-03-15 Zumtobel Lighting GmbH Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement
AT16083U1 (de) * 2016-01-08 2019-01-15 Siteco Beleuchtungstechnik Gmbh Feuchtraumleuchte in Wannenbauform
EP3477195A1 (fr) * 2017-10-24 2019-05-01 TRILUX GmbH & Co. KG Lampe au néon, en particulier une lampe à bande lumineuse ainsi que bande lumineuse créée à partir de ladite lampe
EP3527888A1 (fr) * 2018-02-16 2019-08-21 TRILUX GmbH & Co. KG Luminaire, en particulier luminaire pour local humide

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016204993A1 (de) * 2016-03-24 2017-09-28 Zumtobel Lighting Gmbh LED-Platine für Leuchte, Herstellungsverfahren für eine solche LED-Platine sowie Leuchte

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Publication number Priority date Publication date Assignee Title
EP0726420A1 (fr) * 1995-02-10 1996-08-14 ZUMTOBEL LICHT GmbH Armature lumineuse, en particulier pour locaux humides, à boîtier fermé en deux parties
DE102006047874A1 (de) 2006-10-10 2008-04-24 Ibv Holding Gmbh Leuchte
EP2177824A1 (fr) * 2008-10-16 2010-04-21 Osram Gesellschaft mit Beschränkter Haftung Agencement de montage pour dispositifs d'éclairage, dispositif d'éclairage correspondant et procédé
DE202009000236U1 (de) * 2009-01-09 2010-06-17 Ledon Lighting Jennersdorf Gmbh Gehäustes LED-Modul
DE202011003418U1 (de) * 2011-03-02 2012-06-04 Ludwig Oberreuther Leuchtenvorrichtung mit einer Halbleiterlichtquelle
DE202011051094U1 (de) * 2011-08-25 2012-11-28 Zumtobel Lighting Gmbh Leuchteneinheit für eine Leuchte, sowie Leuchte
DE102011083273A1 (de) * 2011-09-23 2013-03-28 Zumtobel Lighting Gmbh Leuchte, insbesondere Feuchtraumleuchte, mit verbesserter Dichtung

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JP2000090724A (ja) * 1998-09-11 2000-03-31 Koito Mfg Co Ltd 車両用灯具
US7237924B2 (en) * 2003-06-13 2007-07-03 Lumination Llc LED signal lamp
ES2557159T3 (es) * 2004-12-23 2016-01-22 Nualight Limited Iluminación de vitrina de exposición
DE102008060874A1 (de) * 2008-12-09 2010-06-10 Manfred Grimm Leuchte
TW201122327A (en) * 2009-12-31 2011-07-01 Top Led Lighting Technology Co Ltd Lighting device convenient in assembly.
CN103874883A (zh) * 2011-10-11 2014-06-18 普司科Led股份有限公司 光学半导体照明设备
DE102012102732B4 (de) * 2012-03-29 2015-12-31 Siteco Beleuchtungstechnik Gmbh Leuchte mit Lichtabstrahlung in einen Randbereich
EP2838761B1 (fr) * 2012-04-20 2019-09-18 Tungsram Operations Kft Module lumineux optiquement réglable

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0726420A1 (fr) * 1995-02-10 1996-08-14 ZUMTOBEL LICHT GmbH Armature lumineuse, en particulier pour locaux humides, à boîtier fermé en deux parties
DE102006047874A1 (de) 2006-10-10 2008-04-24 Ibv Holding Gmbh Leuchte
EP2177824A1 (fr) * 2008-10-16 2010-04-21 Osram Gesellschaft mit Beschränkter Haftung Agencement de montage pour dispositifs d'éclairage, dispositif d'éclairage correspondant et procédé
DE202009000236U1 (de) * 2009-01-09 2010-06-17 Ledon Lighting Jennersdorf Gmbh Gehäustes LED-Modul
DE202011003418U1 (de) * 2011-03-02 2012-06-04 Ludwig Oberreuther Leuchtenvorrichtung mit einer Halbleiterlichtquelle
DE202011051094U1 (de) * 2011-08-25 2012-11-28 Zumtobel Lighting Gmbh Leuchteneinheit für eine Leuchte, sowie Leuchte
DE102011083273A1 (de) * 2011-09-23 2013-03-28 Zumtobel Lighting Gmbh Leuchte, insbesondere Feuchtraumleuchte, mit verbesserter Dichtung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2871403B1 (fr) 2013-11-06 2017-03-15 Zumtobel Lighting GmbH Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement
EP2871403B2 (fr) † 2013-11-06 2019-11-20 Zumtobel Lighting GmbH Agencement d'émission de lumière pour diverses formes de montage et éclairage doté d'un tel agencement
ITUB20153534A1 (it) * 2015-09-10 2017-03-10 Gewiss Spa Apparecchio elettrico a chiusura stagna e metodo di fabbricazione di un apparecchio elettrico a chiusura stagna
AT16083U1 (de) * 2016-01-08 2019-01-15 Siteco Beleuchtungstechnik Gmbh Feuchtraumleuchte in Wannenbauform
EP3477195A1 (fr) * 2017-10-24 2019-05-01 TRILUX GmbH & Co. KG Lampe au néon, en particulier une lampe à bande lumineuse ainsi que bande lumineuse créée à partir de ladite lampe
EP3527888A1 (fr) * 2018-02-16 2019-08-21 TRILUX GmbH & Co. KG Luminaire, en particulier luminaire pour local humide

Also Published As

Publication number Publication date
DE102013018549A1 (de) 2015-05-07
EP2868964B1 (fr) 2016-08-24

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