EP1074788A2 - Elément de fixation pour composants utilisés dans la technique d'éclairage dans un luminaire - Google Patents

Elément de fixation pour composants utilisés dans la technique d'éclairage dans un luminaire Download PDF

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Publication number
EP1074788A2
EP1074788A2 EP99117886A EP99117886A EP1074788A2 EP 1074788 A2 EP1074788 A2 EP 1074788A2 EP 99117886 A EP99117886 A EP 99117886A EP 99117886 A EP99117886 A EP 99117886A EP 1074788 A2 EP1074788 A2 EP 1074788A2
Authority
EP
European Patent Office
Prior art keywords
fastening element
lamp
housing
luminaire
reflector
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
EP99117886A
Other languages
German (de)
English (en)
Other versions
EP1074788B1 (fr
EP1074788A3 (fr
Inventor
Verena Kunz
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 EP1074788A2 publication Critical patent/EP1074788A2/fr
Publication of EP1074788A3 publication Critical patent/EP1074788A3/fr
Application granted granted Critical
Publication of EP1074788B1 publication Critical patent/EP1074788B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/06—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages the fastening being onto or by the lampholder
    • 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
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/0075—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources
    • F21V19/008—Fastening of light sources or lamp holders of tubular light sources, e.g. ring-shaped fluorescent light sources of straight tubular light sources, e.g. straight fluorescent tubes, soffit lamps
    • 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

Definitions

  • the invention relates generally to lights with multiple lighting components, such as Lamps, luminaire grids, reflectors and the like, which are installed in a luminaire housing and must be precisely aligned with each other in order to achieve a desired light emission characteristic to achieve, and facilities for inserting these lighting components in a lamp housing.
  • lighting components such as Lamps, luminaire grids, reflectors and the like
  • the lights according to the prior art have in common that the different lighting Components are fixed separately to the luminaire housing. Accordingly the luminaire housing must be provided with perforations and fastening points or the like can be specially prepared for the individual lamp. This complicates or more expensive the use of a standard housing for different types of luminaires that made up economic considerations would be desirable in many cases. The same applies to the Refurbishment of old lights, as for all new lighting components to be used each new attachment points must be created.
  • this object is achieved by a fastening element for holding several lighting components in one luminaire housing with one device for fastening the fastening element to a housing wall, an anchoring device for anchoring one or more lamp holders to the fastening element and a positive and / or non-positive connection device for Connect the fastener with a luminaire grid and / or a reflector.
  • the anchoring device and the connecting device are in one another through the fastener fixed or definable relationship, so that the spatial Relationship between the lamp holder and the luminaire grid and / or the reflector is determined by the fastener when attached to the fastener are, with smaller dimensional tolerances due to the elastic deformation of parts of the Fastener can be caught.
  • the anchoring device and / or the connecting device or Parts of it can be moved between different positions and fixed in these positions are, for example, different positions of the lamp relative to the reflector and / or to enable the grid.
  • the fastening element is preferably formed in one piece.
  • the fastening points of the fastener for connection with the lamp holders and the luminaire grid and / or the reflector that in a lamp in which the fasteners according to the invention are used be the grid and / or the reflector when installed on the fastener are in a position defined by the fastening element relative to a lamp, which is fixed to the fastening element via the anchoring device.
  • Words are the different parts, e.g. B. the lamp, the luminaire grid and / or the reflector, when installed in the luminaire automatically aligned with each other and in their spatial relationship to each other precisely defined if they are about the or the invention Fasteners are installed.
  • the invention can provide that the anchoring device on a resilient section is arranged such that a force in the longitudinal direction of a rod-shaped lamp a relocation is installed over the anchoring device and a corresponding version the anchoring device against an elastic force.
  • the invention can provide that the fastening element is a wall, in particular a Rear wall, which includes a partially cut, protruding at an angle has elastically deformable section for receiving the lamp holders.
  • the anchoring device can in particular consist of a freely projecting from the fastening element, on three sides not limited wall section.
  • the fastening element is a Locking surface for engaging a locking spring of the grid and / or the reflector and / or a Has locking spring for engaging a locking surface of the grid and / or the reflector.
  • the locking surface can, for. B. through the edge of an opening or a projection of the fastener be trained.
  • the fastening element according to the invention preferably has a projection for latching or hooking a spring to hold a grid and / or reflector.
  • the fastening element according to the invention can in particular be a stop for contact have a grid and / or a reflector.
  • the fastening element has a detent spring
  • it is preferably designed such that that when they are on a complementary locking surface, e.g. B. a projection, a grid or attacks a reflector that pulls the grid or the reflector towards the stop and press against it.
  • a complementary locking surface e.g. B. a projection
  • the fastener has a locking surface for engaging a Has detent spring, this is preferably arranged so that a detent spring of the grid and / or the reflector, which acts on the locking surface, the grid or the reflector can pull against said attack.
  • the invention can in particular provide projecting transverse walls which have a contact surface form for a grid and / or a reflector.
  • These transverse walls can in particular from a wall which carries the resilient section with the anchoring device, in parallel to the longitudinal direction of a lamp to be used, in particular perpendicular to this Wall, protrude.
  • the transverse walls are then aligned parallel to the lamp axis Particularly advantageous if the louvre slats are to run perpendicular to the lamp axis.
  • the fastening element according to the invention can also have a projecting section Support on a housing wall, in particular on a housing end wall, and to maintain a distance between a wall of the fastener and the housing wall exhibit.
  • the invention can also provide that a wall, for. B. the side wall, which the elastic Carries element with the anchoring device, and / or one or more of the transverse walls has an opening for cable routing, possibly also for cable routing.
  • the fastening element one or more form-fitting elements for attaching the fastening element to a wall of the lamp housing by means of complementary positive locking elements provided there.
  • the invention can in particular provide that the fastening element has a bottom wall with positive locking elements for attaching to the housing base of a lamp housing having.
  • the fastener according to the invention can be in the electrical path from the device for attachment to a housing wall to the anchoring device at least in sections consist of an insulating material, preferably plastic, the Plastic should be elastic and not too brittle.
  • the fastening element preferably consists entirely of plastic, suitable ones Materials, e.g. B. PC, PP or SAN, are.
  • the invention also provides a lamp with a lamp housing, one or more Lamps and one or more luminaire grids and / or one or more reflectors available, which is characterized in that it has two opposite, fasteners connected to the lamp housing as described above has between which a rod-shaped lamp over in the respective anchoring devices anchored sockets is attached and with which at least one luminaire grid and / or a reflector is connected via a latching connection.
  • the Fasteners are attached to the front of the housing.
  • the fastening elements are a positioning device to determine their position relative to the lamp housing, at least an anchoring device is arranged in a section of the associated fastening element which is elastically deformable in the direction of the longitudinal axis of the lamp.
  • the distance of this elastic section by the positioning device from the corresponding section of the opposite fastener is set up or can be set up so that this when inserting a lamp appropriate length in the lamp holder attached to this section against one elastic force can be deflected from its rest position, so that he uses the lamp presses against the opposite section.
  • the length of the lamp may vary depending on the type or deviate from a minimum dimension provided for the luminaire due to production. According to the invention these deviations are compensated for by the elastic sections. When using lamps with the specified minimum length, the sections also remain unencumbered.
  • the two mutually opposite fastening elements are preferably each with provided such an elastic portion.
  • the positioning device can in the simplest case through the connection between the fastening element and housing, e.g. B. by a stop in a groove, the edge of an opening to accommodate locking heads or the like.
  • the positioning device comprises a stop for supporting the fastening element on a housing wall.
  • the fastening elements on each end face of the housing are attached, said stop for support on the respective Housing end wall is set up and when the lamp is inserted, the elastic section or the respective elastic section in the direction towards the housing end wall is preloaded and the respective stop against the corresponding housing end wall is pressed.
  • connection of the fastening element to a housing wall is preferably carried out via Positive locking elements, e.g. B. locking heads which protrude through openings in the housing wall and which have a groove in which the edge of the opening of the housing wall intervenes.
  • Positive locking elements e.g. B. locking heads which protrude through openings in the housing wall and which have a groove in which the edge of the opening of the housing wall intervenes.
  • Other connections e.g. B. latching or tongue / groove connections are within the Invention also possible. It is preferably provided that the device for connecting of the fastener with the housing wall a displacement of the fastener in the longitudinal direction of the lamp.
  • the relocation freely possible, so that when the lamp is inserted in the manner described above, in which the elastic element or elements that support the frames, from their rest position are deflected, a dimensional inaccuracy of the spacer, the housing and / or the Lamp can be compensated and / or different fasteners for different lights with the same housing (or different housings with the same fasteners) can be used.
  • the fastening element in different, shifted with respect to the longitudinal direction of the lamp Positions, by a suitable device, e.g. B. a clamp, a clamping screw or Like., Can be fixed. In this way, it is possible to make even larger dimensional differences between the fastener and the housing to compensate.
  • connection between the housing and the fastener is preferably between the Provided housing bottom and a bottom surface of the fastener. However, it can e.g. B. also between the side walls of the housing and a side wall of the fastener be provided.
  • the lamp according to the invention can in particular be a snap-in connection for connecting a Have luminaire grid and / or a reflector with the fastening element, which a locking surface, in particular a locking projection, on one of the two parts and one Detent spring on the other of the two parts, the detent spring in the assembled Condition of the lamp attacks on the locking surface and positively and / or non-positively against a shift from the rest position is secured.
  • the head of the detent spring can engage in an opening which causes movement prevented perpendicular to the locking surface, so that the spring in two opposite directions is secured.
  • the detent spring is elastic in the direction from this stop to the detent surface is deformable and the distance between the stop and the locking surface when in contact the grid and / or the reflector on the stop is dimensioned so that the detent spring is deflected in the locked state from the rest position and the grid or the reflector pushes against the stop.
  • luminaire housing 1 has a luminaire housing 1, a luminaire louvre 3 with end lamella 3 1 at each end and further lamellae 3 j lying between the end lamella 3 1 , which are connected to one another, and lateral reflector walls 5 on both sides of a lamp (not shown), which extends between two lamp sockets 7 on the two end faces of the housing 1.
  • the luminaire grid 3 and the reflector walls 5 form a unit and are attached to the two end faces of the housing 1 via the respective end lamella 3 1 and a fastening element 11 on the housing 1 in a manner which will be explained below.
  • the fastening element 11 is shown in detail in FIGS. 4 and 5. It forms a one-piece Component with various connecting devices for connecting to the lamp holders 7 and the luminaire grid 3. These connections are at different points the fastening element is provided in a predetermined spatial relationship, so that when assembling the correct orientation of the various components to each other.
  • the fastening element 11 is made of plastic, in particular from a thermoplastic, such as. B. PC, PP or SAN. UV resistant and refractory materials are preferred to prevent the fastener from being 11 becomes brittle prematurely.
  • the fastening element 11 has a bottom wall 13, a rear wall 15 adjoining this essentially perpendicularly, and transverse walls 16, which extend perpendicular to the rear wall 15 and the bottom wall 13, so that a room area is determined, which in use (see. Fig. 2 and 3) in the direction is open at the bottom and in the direction of the opposite end face of the housing 1.
  • the transverse walls 16 have holes 17 for the lead-through.
  • the bottom wall 13 lies against the housing bottom 18 in use.
  • On the of the cross walls 16 and the rear wall 15 facing away are locking lugs 19 for connecting to the Housing bottom 18 provided.
  • the locking lugs 19 have locking heads in a known manner, below which a groove is formed, into which the edges of an opening in the housing base 18 intervene. This opening is expediently with a widened section, through which the locking heads can pass, and a tapered section is formed, through which the locking heads cannot pass, the locking lugs 19 in inserted the widened section and then shifted to the tapered section are so that the locking heads hold the fastener 11 on the housing base 18.
  • the locking heads can also be elastic and when attaching the fastener 11 can be pressed through holes in the housing with a slightly smaller diameter.
  • the locking lugs can also be made of a relative hard plastic material and a head whose diameter is approximately that Corresponds to the diameter of corresponding holes in the housing and one below of the head arranged stem with a rectangular cross-section, the larger Length of this rectangular cross-section correspond to the diameter of the head and the smaller length of this cross section can be smaller than this diameter, so that below a head edge is created.
  • the locking lugs are on the fastener 11 attached at a distance which is smaller than the distance of the corresponding Openings in the housing base 18.
  • the rear wall 15 is adjoined by two on the side facing away from the bottom wall 13 with respect to the rear wall 15 to the front, that is to say angled towards the free end of the transverse walls 16, spaced apart wall sections 20a, 20b, each on a lateral End of the fastener.
  • a spacer is attached to these wall sections 21 on, which is angled to the rear, ie away from the free end of the transverse walls 16 is.
  • the spacer 21 extends rearward beyond the rear wall 15 and goes into a stop 23 at its end facing away from the wall sections 20a, 20b above, which, as can be seen from FIG. 2, bears against an end wall 25 of the housing in use.
  • 21 is in each case a more angled forward Locking projection 26a or 26b, which, as will be described in more detail below, as Attack surface for a detent spring for attaching the lamp grid 3 is used.
  • the frame carrier 30 is elastically resilient, so that it from its in 4 and 5 shown rest position, to the rear, that is, from the free end of the transverse walls 16th away, can be shifted against an elastic force.
  • spacer 21 is a more recessed in the middle in the region of the frame carrier 30 Section 34 formed, the inclined surfaces 36 in the to the wall sections 20a, 20b adjoining lateral sections 38a and 38b of the spacer 21 passes over, so that an additional free space is created that the handling of the lamp relieved when inserting into the sockets.
  • a detent spring 40 is fastened to the end lamella 3 1 of the lamp grid 3 at each end (cf. FIG. 2).
  • This detent spring 40 has a zigzag shape and has an angled section 42, which serves as a detent head, and a sliding surface 44 adjoining this angled section 42.
  • a fastening element is placed in the housing 1 on the two end faces 11 fastened in that the locking lugs 19 through corresponding openings of the housing base 18 (not shown), which can be configured, for example, in the form of a pear, inserted and then locked in the longitudinal direction of the lamp, being in the locked Position of the stop 23 abuts the respective housing end wall 25, so that the Spacer 21, the rear wall 15 at a predetermined distance from the housing end wall 25 holds.
  • the resulting space between the fastener 11 and the end wall 25 can in a corresponding embodiment for attaching electrical Components, such as ballasts, and used for cable routing become.
  • the sockets 7 are through lines that pass through the line bushings 17 are guided in the transverse walls 16, connected.
  • the rest position of the frame carrier 30 on the two end faces of the housing 1 is determined that the distance between the lamp sockets for all expected housing tolerances is less than or equal to a minimum length of the lamp, given the type-related or manufacturing-related fluctuations in the length of the lamp is to be expected.
  • a minimum length of the lamp given the type-related or manufacturing-related fluctuations in the length of the lamp is to be expected.
  • the luminaire grid 3 with the grid lamellae 3 i , 3 j and the reflector walls 5 connected to them is inserted into the housing 1 from below via the housing opening.
  • the two reflector walls 5 are not connected to one another at their upper end, so that an opening remains between them. The reflector walls 5 can therefore be pushed over the lamp so that it comes to rest in the area between the reflector walls 5 and above the grid 3.
  • the luminaire grid 3 is inserted from below through the housing opening until the upper edge of the end lamella 3 1 abuts the lower edge 45 of the transverse walls 16.
  • the detent springs 40 slide over the respective projections 26a and 26b at the two lateral ends of the fastening element 11, the distance of the fastening elements 11 attached to the two end faces of the housing from the respective housing end wall 25, which is determined by the spacer 21 is set up so that the spring 40 is deflected from its rest position, engages with the angled section 42 over the projection 26a or 26b and thereby holds the grid 3 on the fastening element.
  • the spring 40 is also designed so that it pulls the grid 3 upward, so that the upper edge of the end lamella 3 1 is held largely free of play on the lower edges 45 of the transverse walls 16 and, as a rule, abuts the lower edges 45.
  • the lamp is now fully assembled. From the above description it can be seen that this assembly can be done without tools. Since the fastener 11 from a insulating plastic, there is a voltage spread between the socket and the case bottom prevented. For example, the insulating bottom wall prevents 13 an electrical contact of a lead wire that has come loose from the socket with the housing base 18.
  • the grid lamellae on the one hand and the reflective ones Sidewalls on the other hand form separate components, each separately with the invention Fastener via snap connections, similar to those previously for the attachment of the luminaire grid have been described, can be connected.
  • the Fastening elements according to the invention do not necessarily have to be on the housing base attached or supported on the front side, but can e.g. B. also on a side wall the housing attached and / or supported. While previously a single lamp Luminaire has been described, a multi-lamp light can also be realized according to the invention are, separate fastening elements are provided for each lamp can be or a single fastener for attaching multiple lamps can be provided. Expediently, one gets its own elastic for each lamp provide resilient holder. Likewise, of course, also with wider lights a plurality of grids arranged side by side with correspondingly modified grids according to the invention Fasteners are attached in a lamp housing.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Dowels (AREA)
EP99117886A 1999-08-06 1999-09-10 Elément de fixation pour composants utilisés dans la technique d'éclairage dans un luminaire Expired - Lifetime EP1074788B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19937133 1999-08-06
DE19937133 1999-08-06

Publications (3)

Publication Number Publication Date
EP1074788A2 true EP1074788A2 (fr) 2001-02-07
EP1074788A3 EP1074788A3 (fr) 2002-09-18
EP1074788B1 EP1074788B1 (fr) 2006-06-21

Family

ID=7917431

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99117886A Expired - Lifetime EP1074788B1 (fr) 1999-08-06 1999-09-10 Elément de fixation pour composants utilisés dans la technique d'éclairage dans un luminaire

Country Status (3)

Country Link
EP (1) EP1074788B1 (fr)
AT (1) ATE331183T1 (fr)
DE (1) DE59913601D1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1555478A1 (fr) * 2004-01-14 2005-07-20 Zumtobel Staff GmbH Luminaire comprenant une base et une vasque
DE202008014642U1 (de) * 2008-11-04 2010-03-25 Zumtobel Lighting Gmbh Montageelement zur Montage von zwei Leuchtenbauteilen an einem Leuchtengehäuse
EP1616124B1 (fr) 2003-04-22 2015-06-24 Zumtobel Lighting GmbH Dispositif d'eclairage a ecran paralume

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0324462A2 (fr) 1988-01-11 1989-07-19 Mitsubishi Denki Kabushiki Kaisha Conditionneur d'air
DE3826676C2 (fr) 1987-08-13 1991-11-07 Wila Leuchten Gmbh, 5860 Iserlohn, De

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384858A (en) * 1965-04-09 1968-05-21 Kulka Electric Corp Lampholder for fluorescent lamps
NL6912548A (fr) * 1968-08-27 1970-03-03
US3751657A (en) * 1970-12-16 1973-08-07 Keene Corp Lighting fixture for high intensity lamps
US4298918A (en) * 1980-06-13 1981-11-03 Keene Corporation Fluorescent fixture socket
US5615943A (en) * 1996-02-20 1997-04-01 Coldren; C. Michael Lamp and reflector bracket for fluorescent fixtures

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3826676C2 (fr) 1987-08-13 1991-11-07 Wila Leuchten Gmbh, 5860 Iserlohn, De
EP0324462A2 (fr) 1988-01-11 1989-07-19 Mitsubishi Denki Kabushiki Kaisha Conditionneur d'air

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1616124B1 (fr) 2003-04-22 2015-06-24 Zumtobel Lighting GmbH Dispositif d'eclairage a ecran paralume
EP1616124B2 (fr) † 2003-04-22 2018-08-29 Zumtobel Lighting GmbH Dispositif d'eclairage a ecran paralume
EP1555478A1 (fr) * 2004-01-14 2005-07-20 Zumtobel Staff GmbH Luminaire comprenant une base et une vasque
DE202008014642U1 (de) * 2008-11-04 2010-03-25 Zumtobel Lighting Gmbh Montageelement zur Montage von zwei Leuchtenbauteilen an einem Leuchtengehäuse

Also Published As

Publication number Publication date
ATE331183T1 (de) 2006-07-15
EP1074788B1 (fr) 2006-06-21
EP1074788A3 (fr) 2002-09-18
DE59913601D1 (de) 2006-08-03

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