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WO2009121559A1 - Luminaire - Google Patents

Luminaire Download PDF

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Publication number
WO2009121559A1
WO2009121559A1 PCT/EP2009/002337 EP2009002337W WO2009121559A1 WO 2009121559 A1 WO2009121559 A1 WO 2009121559A1 EP 2009002337 W EP2009002337 W EP 2009002337W WO 2009121559 A1 WO2009121559 A1 WO 2009121559A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
housing part
groove
lamp
luminaire according
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2009/002337
Other languages
German (de)
English (en)
Inventor
Dagmar Bettina Kramer
Carsten Schaffarz
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2009121559A1 publication Critical patent/WO2009121559A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0045—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by tongue and groove connections, e.g. dovetail interlocking means fixed by sliding
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S4/00—Lighting devices or systems using a string or strip of light sources
    • F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
    • 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
    • F21V15/013—Housings, e.g. material or assembling of housing parts the housing being an extrusion
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/005—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips for several lighting devices in an end-to-end arrangement, i.e. light tracks
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V5/04—Refractors for light sources of lens 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
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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, comprising a lower housing part and an upper housing part, wherein the upper housing part has at least one light exit opening.
  • the invention further relates to a system of such a lamp and a wall mounting rail.
  • Luminaires of the type mentioned above with Gezzausober- and -unterteil, wherein the upper housing part has at least one light exit opening are well known in the art.
  • lights with neon lights are used as bulbs in this design.
  • an upper housing part for example, completely translucent, so be transparent, executed.
  • Such an upper housing part is understood as an upper housing part according to the invention with at least one light exit opening.
  • an upper housing part per se is not transparent and has at least one discrete light exit opening, e.g. by recesses, which may optionally be closed transparent.
  • Luminaires of this known type usually have a complicated internal structure in order to provide installations such as power supply lines, holders for lighting devices and electronic components.
  • Object of the present invention is to provide a luminaire of the aforementioned generic type, which is easy to manufacture and preferably in any, the application wishes corresponding lengths can be provided.
  • a lamp of the generic type in which the lower housing part along its longitudinal extent in the bottom area, in particular centrally relative to the width of the bottom portion, a groove, in which a printed circuit board with equidistantly arranged and electrically connected lighting means, in particular Light-emitting diodes, is inserted.
  • the inner width of the groove is preferably adapted to the outer width of the printed circuit board or only slightly larger.
  • a luminaire of this type according to the invention has the advantage that the lower housing part can be configured in a simple manner and here a prefabricated printed circuit board can be used with regard to the luminous means and their electrical interconnection.
  • a printed circuit board has illuminants arranged equidistantly thereon, such as light-emitting diodes, and the associated printed conductors, in order to electrically connect the lighting means, in particular light-emitting diodes, for example with one another and the electronics required for operation, e.g. also in the form of electrical circuits (such as constant current sources).
  • Such a so-called printed circuit board for example, as a rigid printed circuit board, in particular such may be formed with a metal core, or as a flexible conductor strip, for example of a polyimide film or PET or PEN film, which also each carry the printed conductors and circuit components can, however, bendable against rigid conductor tracks and thus, for example, are also rewindable. It can be provided that such a flexible conductor strip can be cut to application-specific lengths, so that a user can create lights in application-specific length.
  • a conductor strip may accordingly have multiples of the lengths occupied by a group of light sources on the conductor strip.
  • a flexible conductor strip can be prefabricated, for example, in lengths of several meters, in particular wound up.
  • a rigid circuit board may e.g. be plugged together with other same circuit boards through connectors to a total circuit board of a desired length. Again, each circuit board may have a group of bulbs in the manner described.
  • a luminaire according to the invention in which a printed circuit board with lamps arranged thereon is used, is therefore particularly advantageous because the position of the luminous means or the printed circuit board to be mounted is precisely predetermined by the groove embedded in the floor area during installation.
  • the circuit board which can be supplied, for example, from a coil during manufacture, merely inserted into the intended groove and secured therein.
  • a fastening can be done for example by gluing, for which either an adhesive is previously introduced into the groove or preferably the Printed circuit board has a self-adhesive back.
  • only a protective film needs to be removed from the rear side, in order then to position the printed circuit board in the groove.
  • the depth of the groove is at least substantially adapted to the height of the circuit board.
  • the groove relative to the given bottom region has a depth of up to 1 mm, preferably 0.3 to 0.7 mm, preferably 0.5 mm.
  • a depth of 0.5 mm is preferred here, since usually flexible conductor strips with such a thickness can be manufactured.
  • the groove, in which the circuit board is inserted with the lighting means, along its two groove walls has a recess.
  • a depression thus extends directly at the region of the groove walls over the entire length of the groove in the longitudinal direction, in particular in order to form a shadow gap, so that the position of the groove can be better recognized within the bottom region during assembly. Due to the small depth in the above-mentioned region of the groove, this is otherwise difficult to detect for a person assembling.
  • housing lower part and housing upper part also in any length to be cut to length.
  • the lower housing part and the upper housing part are formed as extruded profiles, for example made of aluminum or a plastic.
  • both housing parts in a preferred embodiment have a substantially U-shaped cross-section with a respective base region as well lateral walls or thighs.
  • the inner base region of the lower housing part forms the bottom region with the aforementioned groove and the base region of the upper housing part, which has at least one light exit opening.
  • a respective housing upper or lower part therefore has the same cross-section at each location of its longitudinal extension, so that such profiles can be cut to any desired length.
  • the length of the upper housing part and lower part can thus be easily adapted to the length of the circuit board to be used therein with the preferably equidistantly arranged lamps.
  • the housing upper part also has equidistant arrangement of light sources and equidistant light exit openings.
  • the housing upper part may have a number of light exit openings, which corresponds to the number of lamps on the circuit board.
  • each light exit opening is opposite to a light source, in particular on its optical light emission axis. This ensures that in the electrical control of the light source on the circuit board, the light that emits each light source is emitted through the light exit openings optimally to the outside.
  • each light source in particular each LED is surrounded or covered by a light guide, the lower end of which rests on the floor area, in particular attached to this and by the upper end of the light source from a respective light exit opening in Housing top is excreted.
  • a light guide that the light which emits a respective lamp is led out without significant losses from the light.
  • the light guide body preferably has properties of an optical waveguide.
  • such a light guide can form a reflector or an optical lens, with which the Lichtabstrahl characterizing the lamp is defined with respect to each individual light source.
  • a light guide of the same kind so that the light emission characteristic of the light from the respective light exit opening is the same for all bulbs.
  • a light guide body is optimally positioned relative to the light source, in particular if it is a light emitting diode.
  • the groove in the bottom region of the housing upper part, in which the circuit board is inserted is arranged centrally between two arranged on the bottom region parallel walls, along the longitudinal extent the lamp run.
  • a lower outer edge region of a light guide body in each case abuts against one of the parallel walls. It is sufficient if such a wall protrudes only slightly from the ground, for example only in a range of 0.5 to 3 mm.
  • the inner distance of the parallel walls is thus chosen so that it corresponds to the outer width of a respective light guide body.
  • a light guide in particular substantially form-fit, inserted between the two walls and thus centered above the illuminant can be arranged.
  • a light guide is held only by the insertion between the walls in position or it is ensured by an additional attachment that such a light guide remains in its position.
  • a light guide can be glued to the floor area, for example by a self-adhesive coating on the bottom, which comes into contact with the floor area.
  • the inner edge region of a light exit opening in the housing upper part surrounds an upper region of the light guide body.
  • a light guide body rests with its upper end in the light exit opening.
  • a light guide body remains in its position, since the light guide body is arranged immovably relative to the upper housing part by the border of the light exit opening.
  • the light guide body is stepped in cross section in an upper region, in particular while maintaining the basic cross-sectional shape, wherein then only the upper tapered region of the light guide is arranged in the aforementioned light exit opening and continue the upper housing part with his upper inner wall at the same time rests on the stage of the light guide body, at which the rejuvenation takes place.
  • the light guide is firmly bordered between the upper housing part and the lower housing part.
  • the light exit opening are introduced into a groove bottom of a groove which is located on the outside of the housing upper part.
  • a cover sheet to close the light exit openings to the outside, in particular moisture-proof.
  • This cover film can be an at least partially transparent cover film, wherein it can be provided that the groove depth is adapted to the thickness of this cover film.
  • the cover has a self-adhesive coating, e.g. which is arranged only in the areas surrounding the light exit openings, that surrounds the transparent areas of the cover, these transparent areas are adapted to the light exit openings in the upper housing part with respect to their design and their respective distance.
  • the upper housing part and the lower housing part are sealed together in the leg regions of their basic U-profile form.
  • sealing lips may be arranged in these leg regions, so that the legs of the lower housing part and the upper housing part bear tightly against one another as soon as they are joined together.
  • the luminaire according to the invention if it is formed from cut extruded profiles, to close the upper housing part and the lower housing part after connection to the two-sided ends.
  • the assembled housing bottom and Upper parts must be closed at the ends by caps, which are screwed sealed on the ends.
  • caps which are sealed to the end faces, or else such caps may also have functions such as providing a cable passage, or it may be provided that a plug or socket member is disposed in such cap it can be provided that such a cap member, in particular in a lower region, has at least one fastening tab in order to use such a cap a lamp, eg to be attached to a wall.
  • a cable for the purpose of power supply with a corresponding socket / plug element to the lamp of this type according to the invention attachable is.
  • a voltage supplied by the cable can be electrically connected to the printed circuit board arranged in the luminaire according to the invention and thus take care of the voltage supply to the lighting means.
  • a power supply or a dimmer arrangement is arranged, which ensures a voltage conversion care , so that, for example, a feed with usually 240 volts mains voltage can be done.
  • a power supply which converts the mains voltage of 240 volts to low voltage of 24 volts or even 12 volts and in particular provides as a DC voltage available.
  • luminaires of this type according to the invention which have a cap with a socket / plug element on at least one side, can be lined up, for example by a socket element of an end cap of a first luminaire having a plug element of an end cap a second adjacent light is connected.
  • juxtaposition of lights according to the invention can be achieved by plug connections between the end caps.
  • the plug-in connection not only contributes to a mechanical juxtaposition, but it is particularly ensured that the electric voltage is passed through the connector for operation between the various lamps according to the invention.
  • the lower housing part on the outside has a profiling along the longitudinal extent, by means of which it can be placed on a wall mounting rail.
  • a wall mounting rail is fastened to a wall, wherein such a wall mounting rail, for example, may have a particular over the entire length extending projecting tab on which the lower housing part can be placed with its profiling.
  • the profiling may for this purpose have an undercut wall region into which the hook of the wall fastening rail projecting from the wall hooks.
  • a lower, projecting from the wall wall portion of the mounting rail can engage in a groove which is provided in the lower housing part, wherein by a screw through the groove wall a clamping connection between the wall mounting rail and the lower housing part can be achieved so that it is firmly mounted in the wall mounting rail.
  • the wall mounting rail comprises two rail elements, wherein a first rail element fastened / fastened to the outer bottom of the lamp is, for example, as described above, and wherein said first rail member has a convex or alternatively a concave connection portion which is formed in a part-circular cross-section perpendicular to the longitudinal extent and wherein a second rail element fastened / fixed to a wall and a corresponding, therefore concave or .
  • Has alternatively convex connecting portion which is also part-circular in cross-section perpendicular to the longitudinal extent, wherein the pitch circle shapes are similar to each other in terms of the radius of inner and outer surfaces and where wherein the rail elements are connected to one another at the connection regions, so that they are rotatable at least partially in relation to one another about an axis parallel to the longitudinal extent.
  • a luminaire mounted on a wall can radiate the light to one another in arbitrarily adjustable directions by displacement or rotation of the first and second rail elements.
  • FIG. 1 is an overview of a lamp according to the invention
  • FIG. 2 shows a detailed representation of an end region of a device according to the invention
  • Figure 3 shows a lamp according to the invention with six light exit openings
  • Figure 4 shows a lamp according to the invention with three light exit openings
  • Figure 5 shows a lamp according to the invention with an end cap, the lower
  • Fastening tab Figure 6 has a lamp according to the invention with an end cap, the one
  • housing lower part 1 and upper housing part 2 are formed as extruded profiles, for example of aluminum or another material and both have a substantially U-profile shape, wherein the leg regions the two profile shapes overlap each other and in which case, for example, a seal may be inserted in the overlapping region 3 in order to ensure moisture protection.
  • the upper housing part on the inside of the two leg portions on a profiling which serves to receive the thread of mounting screws, which extend through holes 5 in end caps 6.
  • the inner bottom portion 7 of the housing base 1 has a groove 8
  • the groove bottom is lowered relative to the bottom portion 7, so that the groove 8 has a depth substantially , as it corresponds to the thickness of a inserted into the groove 8 flexible conductor strip 9 or a rigid circuit board. So here it is ensured that the surface of the flexible conductor strip 9 or the rigid circuit board either protrudes behind the surface of the bottom portion 7 or is formed with this aligned.
  • the width of the conductor strip 9 and the rigid circuit board and the inner width of the groove 8 is adapted to each other, so that by inserting the conductor strip 9 and the rigid circuit board in this groove 8, the flexible conductor strip / the rigid circuit board automatically optimally positioned in the housing base.
  • the bottom of the groove 8 has a respective depression 10, so that a shadow gap results and thus for a person carrying the conductor strip 9 / the rigid printed circuit board into the housing part 1 inserts, this flat groove 8 is easier to see because the wall area delimited by the shadow gap 10 with a higher contrast to the bottom portion 7.
  • the flexible conductor strip 9 / the rigid printed circuit board has mounted on its surface, in particular equidistant light-emitting diodes 11.
  • the light emitting diodes 11 have an upwardly directed light emission characteristic, so that the light of these light emitting diodes 12 can emerge after passing through the light guide 12 from the light exit openings 13 of the housing upper part 2.
  • the light guide 12 here form a lens optics, with which the radiation characteristic of the light of each light emitting diode can be influenced or specified.
  • a light-guiding body 12 with its lower region rests on the bottom region 7.
  • the mutually opposite side regions 12a of the light guide body have a distance from each other, as it corresponds to the inner distance between the walls 14, which rise from the bottom portion 7 of the lower part 1 upwards.
  • the light guide 12 are centered by the walls 14, which extend on both sides parallel to the groove 8, based on the width of the housing base relative to the light emitting diodes 11.
  • Another attachment and positioning takes place in that here, for example, the upper edge region 12 b of a light guide body 12 is encompassed by the inner edge of the light exit opening 13.
  • FIG. 1 and in particular also FIG. 2 further shows that the outer upper side of the upper housing part 2 has a groove 15 with delimiting outer walls 15a, which extends substantially over the entire width of the upper housing part, except for remaining edge regions, and is provided here around one Cover, in particular cover film to receive, which is transparent at least in the region of the outlet openings 13 and thus the light exit openings 13 transparent, but moisture-tight closes.
  • the thickness of the cover and the groove depth are also here preferably adapted to each other.
  • the figure 2 shows here in a sectional view further also the possibility to attach a lamp according to the invention by means of a wall profile 16 on the wall, for which first the wall profile 16 is fixed to the wall and then the lower housing part 1 with a designated profiling, which undercut Wall portion 1b, can be placed on a projecting, longitudinally extending hook portion 16a of the rail.
  • the wall mounting rail 16 has in a front end region here a bent wall 16 b, which can engage in a groove profiling, which is located along the longitudinal extent parallel behind a front wall portion 1c of the housing base 1.
  • the bent wall portion 16b of the mounting rail is covered by this wall portion 1c and on the other hand, the wall portion 1c have through holes with an internal thread, so that grub screws 17 can be screwed in here to clamp the housing base to the rail 16 to secure.
  • FIG. 3 shows an overview of a luminaire according to the invention, whose upper housing part 2 has six light exit openings 12, of substantially square cross section, wherein under each of these light exit openings 13, a light guide 12 is located, which covers a light emitting diode 11, which is not visible in this illustration ,
  • FIG. 4 shows an alternative embodiment, in which only three light exit openings 13 and the same number of light guide bodies 12 are provided with respect to FIG.
  • the conductor strip 9 may have a smaller number of light-emitting diodes 11 or else only every second light-emitting diode 11 is used for the purpose of light emission.
  • FIGS. 3 and 4 show here that a luminaire according to the invention has end caps without any further function.
  • a rear end cap 6 have a power supply, not shown.
  • the front end cap 6 has a closed wall except for the bores 5 for screw fastening to the housing upper part in the profiling 4 provided for this purpose.
  • FIG. 5 shows another alternative embodiment of an end cap 6, which has a fastening tab 17 with two elongated slots 18 at its lower region, such that a luminaire according to the invention with such an end cap without fastening rail, as was explained with reference to FIG. 2, on a wall can be attached.
  • FIG. 6 shows an end cap 6 which has a socket or plug element 19 on its front side.
  • a male or female member 19 may be externally connected e.g. be supplied by a cable having a corresponding plug or socket, electrical voltage in the interior of the housing to supply the LEDs of the conductor strip or the rigid circuit board.
  • FIG. 7 also shows the possibility here that adjacent luminaires according to the invention with end caps 6, which have mutually corresponding plugs or sockets 19, can be directly connected to one another so that they are mechanically connected to one another and also electrically connected to one another that is, the voltage is transferred from a socket to the adjacent connector and thus the LEDs of an infected further lamp module are supplied with energy.
  • a luminaire according to the invention is so far universal and simple than that it has a structurally simple design, which is essentially achieved by extruded profiles of a preferred form, being characterized by the configuration with the grooves described above a particularly easy installation of the flexible light guide and the light guide body required for the lamps used is achieved.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

L'invention concerne un luminaire, composé d'une partie inférieure de carter (1) et d'une partie supérieure de carter (2), dans lequel la partie supérieure de carter (2) possède au moins une ouverture de sortie de lumière (13), dans lequel la partie inférieure de carter (1) possède dans la direction de son extension longitudinale une rainure (8) dans la zone intérieure du fond, en particulier centrée par rapport à la largeur de la zone intérieure du fond, dans laquelle est insérée une carte de circuits (9) portant des appareils d'éclairage (11), en particulier des diodes électroluminescentes, reliés électriquement et en particulier implantés de manière équidistante. L'invention concerne également un système composé d'un tel luminaire et d'un rail de fixation murale, dans lequel le rail de fixation murale possède deux éléments de rail, dans lequel un premier élément de rail peut être fixé sur la face inférieure extérieure du luminaire et possède une zone de liaison convexe/concave qui prend la forme d'un segment de cercle en coupe, perpendiculairement à l'extension longitudinale, dans lequel un deuxième élément de rail peut être fixé à un mur et possède une zone de liaison concave/convexe correspondante qui prend la forme d'un segment de cercle en coupe, perpendiculairement à l'extension longitudinale, et dans lequel les éléments de rail sont reliés l'un à l'autre au niveau de leurs zones de liaison et peuvent pivoter l'un par rapport à l'autre autour d'un axe parallèle à l'extension longitudinale, au moins sur une plage partielle.
PCT/EP2009/002337 2008-03-31 2009-03-31 Luminaire Ceased WO2009121559A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008016697.9 2008-03-31
DE102008016697A DE102008016697A1 (de) 2008-03-31 2008-03-31 Leuchte

Publications (1)

Publication Number Publication Date
WO2009121559A1 true WO2009121559A1 (fr) 2009-10-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/002337 Ceased WO2009121559A1 (fr) 2008-03-31 2009-03-31 Luminaire

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DE (1) DE102008016697A1 (fr)
WO (1) WO2009121559A1 (fr)

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DE102015002100A1 (de) * 2015-02-23 2016-08-25 Paulmann Licht Gmbh Leuchtmittelanordnung
CN104712971A (zh) * 2015-03-23 2015-06-17 苏州飞成机电工程有限公司 一种导轨移动led灯
DE102016104649B4 (de) * 2015-12-09 2020-08-20 Ibv Holding Gmbh Leuchte für ein modulares Leuchtsystem, modulares Leuchtsystem sowie Verbindungsstück
AT15737U1 (de) * 2016-11-28 2018-05-15 Zumtobel Lighting Gmbh Längliche Leuchte
DE102019210025B4 (de) * 2019-07-08 2022-03-17 H4X E.U. Lichteinsatz, Verfahren zu dessen Herstellung und Beleuchtungssystem
DE202024100229U1 (de) * 2024-01-18 2025-04-25 Zumtobel Lighting Gmbh Leuchtenträgereinheit und damit ausgestattete Leuchte

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