EP0469178B1 - Système d'éclairage - Google Patents

Système d'éclairage Download PDF

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Publication number
EP0469178B1
EP0469178B1 EP90114985A EP90114985A EP0469178B1 EP 0469178 B1 EP0469178 B1 EP 0469178B1 EP 90114985 A EP90114985 A EP 90114985A EP 90114985 A EP90114985 A EP 90114985A EP 0469178 B1 EP0469178 B1 EP 0469178B1
Authority
EP
European Patent Office
Prior art keywords
tube
ring
piece
lighting system
coupler
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.)
Expired - Lifetime
Application number
EP90114985A
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German (de)
English (en)
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EP0469178A1 (fr
Inventor
Christian Theill
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
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to EP90114985A priority Critical patent/EP0469178B1/fr
Priority to DE59009821T priority patent/DE59009821D1/de
Priority to AT90114985T priority patent/ATE129553T1/de
Publication of EP0469178A1 publication Critical patent/EP0469178A1/fr
Application granted granted Critical
Publication of EP0469178B1 publication Critical patent/EP0469178B1/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
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • 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 to a lighting system according to the preamble of claim 1.
  • Luminaire systems using space trusses made of light tubes and connecting nodes are known, for example, from reference EP 0 018 005 A1.
  • the connecting nodes used here consist of rectangular connecting pieces which have tubular connecting flanges on two or more sides for connecting to light pipes.
  • connecting pieces are only suitable for the mutual connection of light tubes, the angles at which the light tubes can be connected to the connecting pieces are hereby predetermined.
  • a device for connecting lights to light strips or light strip figures is known.
  • a central connecting piece provided with means for fastening to the ceiling, is provided, on which the lamp housing can be hooked over the entire ring circumference with attachment pieces which can be fastened to it on the end face. Only a hint can be seen that supply lines for the lights coupled to one another via the connecting piece can be led through the hollow interior of the connecting piece.
  • FR-A-2 635 849 an arrangement of light strips or light strip sections in a space framework using certain coupling pieces is known.
  • an embodiment for the coupling piece is of particular interest, in which the coupling-side end of a connecting piece is designed as a ball joint.
  • This coupling piece which is formed from two half-shells clamped to one another, has lateral fillets for receiving the ball joint of the intermediate piece.
  • This known arrangement also discloses a possibility for the protected routing of connecting lines for the lamps of the light strips.
  • the coupling piece itself and the connecting pieces of the light band parts including the respective ball joint have axial cavities into which these supply lines can be threaded.
  • the invention is based on the object, starting from a lighting system of the type mentioned, to provide a further solution which allows light strip sections to be held at suitable junctions in a practically freely selectable angle of their mutual alignment at a connection node and, at the same time, electrical lines are also operationally reliable via this connection respectively.
  • connection node as a piece of pipe oriented perpendicular to the truss level with ring flanges distributed over its length and having ring anchors makes it extremely advantageously possible to use light strip sections via intermediate pieces which are designed at their free open, tapered end to form a ring anchor counter-bearing that encompasses the ring anchor , freely selectable over 360 ° around the circumference with their ring anchor counter bearings on the ring flanges.
  • the connection node according to the invention is not only a structurally load-bearing connecting piece for light bands or light band parts coupled above it, but at the same time allows an elegant and technically perfect line routing of different electrical lines in individual, ie. H. shielded channels.
  • connection node 1 with a stand holder 4, which essentially consists of a standpipe 4.1, the upper end of which is closed by the connection node 1.
  • Two light band sections in the form of rail track bodies 2 are held at the connection node 1 at a mutual acute angle.
  • the rail track bodies 2 have fork-shaped intermediate pieces 3 at their ends near the nodes, which are held on the side of the union of the two fork branches 3.0 on the connecting node 1.
  • the upper rail track body 2 on the side of the intermediate piece 3 initially has a closed empty section GLA, to which a radiator SR1 is then connected, which represents a downward point light source.
  • the upper rail track body 2 in FIG. 2 on the side of the intermediate piece 3 initially has an emitter SR2 with an upward point light source, which is then followed by a closed empty section GLA.
  • the respective lower rail track bodies 2 in the illustration of FIGS. 1 and 2 are designed as open empty sections OLA.
  • the two rail track bodies 2 according to FIGS. 1 and 2 can be held in a freely selectable manner over 360 ° on the circumference of the connecting node 1.
  • the mutual angle between the two rail track bodies can thus be freely selected within wide limits.
  • This fact is made possible by the special structural design of the connection node 1, to which the free ends of the intermediate pieces 3 are adapted in terms of bracket.
  • This constructive design of the connection node (1) including the intermediate piece (3) will now be explained in more detail with reference to FIGS. 3 to 6.
  • FIG. 3 shows a connecting node 1 which is lifted from the standpipe 4.1 of the stand holder 4 and on which a rail track body 2 is held via the intermediate piece 3. 3 also shows a section of the wall covering 19 lifted off the connecting node 1.
  • connection node 1 consists of a pipe section 1.1, which is covered at its upper end with a holding plate 1.2 in a position concentric with the pipe section.
  • This holding plate 1.2 is in the manner of an upper ring flange over the pipe section 1.1 roof-like and has on its outer edge a ring anchor 1.21 in the form of an upwardly open channel.
  • the pipe section 1.1 has, viewed from the top down, at predetermined intervals ring flanges 1.3, 1.4 and 1.5, the flange diameter of which, based on the diameter of the holding plate 1.2, decrease from top to bottom so that the connecting node 1 receives a cone contour.
  • the pipe section 1.1 has in its pipe axis a continuous pipe bushing 1.11, which is connected to the pipe wall by also continuous connecting webs 1.12.
  • the connecting webs 1.12 result through their helical arrangement winding around the pipe bushing separate pipe channels 1.14, 1.15 and 1.16, which serve for the separate routing of cables and lines.
  • the holding plate 1.2 has a central opening 1.22 for inserting a fastening screw 1.10.
  • the fastening screw 1.10 passing through the pipe bushing finds its counter thread at the upper end of the pipe bushing 4.11 in the standpipe 4.1 or, in the case of a cable suspension, as shown in FIG. 5, in a threaded bushing 1.01 of a cover 1.0 covering the pipe section 1.1 from below.
  • the fastening screw 1.10 on the one hand holds the holding plate 1.2 with the upper end of the pipe section 1.1 and on the other hand either the connection node 1 on the standpipe 4.1 or the cover 1.0 on the underside of the pipe section 1.1.
  • the tube bushing 4.12 in the standpipe 4.1 is, as shown in FIG. 3, also connected to the tube wall via three connecting webs 4.12. In this way, three separate pipe channels 4.13, 4.14 and 4.15 for guiding lines and cables are also realized in the standpipe 4.1.
  • the holding plate 1.2 For holding the intermediate piece 3 on the connection node 1, the holding plate 1.2 has an annular anchor 2.12 on the outer edge.
  • the ring flange 1.4 which is the second lowest ring flange, also has an inner ring flange 1.14 on the upper side, which together with the pipe wall of the pipe section 1.1 results in an upwardly open channel.
  • the lowermost ring flange 1.5 has an inner ring anchor 1.51, which together with the pipe wall of the pipe section 1.1 results in a downwardly open channel.
  • the wall cladding 1.9 which is particularly shown as a section in FIG. 5, clad the connecting node 1, provided that this cladding has not already been carried out by the intermediate pieces 3 of the rail track body 2 held on the connecting node 1.
  • the upper locking teeth 1.19 of the wall cladding 1.9 engage the ring anchor 1.21 of the holding plate 1.2
  • the lower locking teeth the ring anchor 1.15 of the lowest ring flange 1.5.
  • the holding plate 1.2 and the ring flanges 1.3, 1.4 and 1.5 together form three ring channels 1.6, 1.7 and 1.8 arranged one above the other. These ring channels are completed by the held intermediate pieces of the rail track body 2 or by the wall cladding 1.9 to form closed ring channels, which in turn can be used for separate cable and line routing.
  • an opening 1.13 is provided in the pipe wall of the pipe section 1.1 at the level of one of the three ring channels 1.6, 1.7, 1.8, each of the three ring channels 1.6, 1.7 and 1.8 with a the pipe channels 1.14, 1.15 and 1.16 connects.
  • Each of the three ring channels can thus be combined with each of the three pipe channels of the pipe section 1.1 to form a separate cable channel.
  • the intermediate piece 3 according to FIGS. 1 to 5 has a fork-shaped design, the fork branches 3.0 of which, both in terms of their mutual spacing and in terms of their cross section, are adapted to the cross section of the support rails 2.1 of the rail track body 2.
  • a fork-shaped design of the intermediate piece 3 is of course not necessary if light strip sections are designed as rectangular light rails or as light tubes instead of in the form of a rail track body.
  • the intermediate piece has a triangular or circular sector shape tapering towards the free end in a corresponding adaptation to the cross section of the light tube or the light rail.
  • the intermediate piece 3 regardless of its adaptation to the light strip section end, is hollow in any case and, as indicated in FIG. 4, expediently consists of a base plate 3.1 with intermediate walls 3.11 and 3.12 fastened thereon in an orientation perpendicular to the base plate 3.1, and one Base plate 3.1 with its partitions 3.11 and 3.12 hood 3.2 covering from above. With the aid of the intermediate walls 3.11 and 3.12, the intermediate piece 3 has three separate channel chambers for cable and line routing that are separate from one another and open to the front and rear, not shown in FIG. 4.
  • the base plate 3.1 On the side of the free open end of the intermediate piece 3, the base plate 3.1 has a first ring anchor counter bearing 3.13. Above this ring anchor counter bearing 3.13, a clamping plate 3.14 is releasably held on a support column 3.16 by means of a fastening screw 3.15, which also represents a ring anchor counter bearing.
  • a fastening screw 3.15 which also represents a ring anchor counter bearing.
  • the base plate 3.1 of the intermediate piece 3 with its front ring anchor counter bearing 3.13 engages behind the ring anchor 1.51 of the lower ring flange 1.5 and the clamping plate 3.14 with its front edge engages the ring anchor 1.41 of the ring flange 1.4.
  • the clamping plate 1.14 is clamped against the ring anchor 1.41 and the ring anchor counter bearing 3.13 against the ring anchor 1.51 of the ring flanges 1.4 and 1.5 by means of the fastening screw 1.15.
  • the hood 3.2 placed on the base plate 3.1 from above is fastened by means of a screw 3.23, which, passed through an opening 3.22 in the hood 3.2, engages in the end thread of a further support column 3.17 held on the base plate 3.1 on the base plate 3.1. It has at its front open end, at the top, a further ring anchor counter bearing 3.21, with which, as the sectional drawing in FIG. 5 shows, it engages behind the ring anchor 1.21 of the holding plate 1.2 and is thereby braced.
  • the intermediate walls 3.12 each have a tab 3.121 protruding beyond the base plate 3.1 on the ends of the fork branches 3.0.
  • the intermediate piece 3 is attached to the support walls 2.11 of the mounting rails 2.1 of the rail track body 2.
  • screw openings are provided in the tabs and the ends of the support walls 2.11 assigned to them.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Claims (15)

  1. Système d'éclairage constitué par des rampes lumineuses agencées de manière à être modifiables, dans lequel pour une disposition d'éléments de rampe lumineuse (2) en une structure en trois dimensions, dans laquelle ces éléments de rampe lumineuse (2) sont orientés les uns par rapport aux autres sous des angles pouvant être choisis librement, il est prévu au moins un noeud de liaison commun (1), dont l'axe est orienté perpendiculairement aux éléments de rampe lumineuse (2) à maintenir et qui comportent une pièce annulaire d'ancrage en forme de gorge (1.21), et dans lequel les éléments de rampe lumineuse (2) se transforment, à leur extrémité proche du noeud, en un élément intermédiaire (3) creux, qui, en direction de cette extrémité, se rétrécit dans au moins une dimension, et comporte, à cette extrémité, un élément antagoniste (3.13) de la pièce annulaire d'ancrage, par lequel l'élément intermédiaire (3) est maintenu de façon amovible dans la pièce annulaire d'ancrage (1.21) du noeud de liaison (1), dans une partie de secteur annulaire, pouvant être librement choisie, caractérisé par le fait que le noeud de liaison (1) possède un élément tubulaire (1.1) aligné coaxialement, qui comporte, au moins dans la zone de sa bride annulaire supérieure et de sa bride annulaire inférieure (1.2, 1.5), respectivement une pièce annulaire d'ancrage en forme de gorge (1.21, 1.51) ainsi que, réparties sur sa longueur, d'autres brides annulaires (1.3, 1.4), dont les espaces intermédiaires forment des canaux annulaires (1.6, 1.7, 1.8), qui s'ouvrent dans la direction radiale, tout en étant séparés les uns des autres dans la direction axiale et sont destinés à recevoir individuellement des conducteurs électriques, et que l'extrémité, proche du noeud, de l'élément intermédiaire (3) est agencée sous la forme d'un élément antagoniste (3.13, 3.14, 3.21) de la pièce d'ancrage, qui entoure à la manière d'une pince la pièce annulaire d'ancrage (1.21, 1.51).
  2. Système d'éclairage suivant la revendication 1, caractérisé en ce
    - que tout comme l'élément tubulaire (1.1), la cavité de l'élément intermédiaire (3) est également divisée par des cloisons intermédiaires (3.11, 3.12), en des chambres formant canaux, ouvertes aux deux extrémités de l'élément intermédiaire (3), de réception individuelle des conducteurs électriques, et
    - que ces chambres formant canaux communiquent d'une part du côté de l'extrémité ouverte libre de l'élément intermédiaire (3), respectivement avec au moins l'un des canaux annulaires (1.6, 1.7, 1.8) et d'autre part du côté de l'élément de rampe lumineuse (2), qui y est relié, respectivement avec l'un de plusieurs canaux prévus pour la pose individuelle de conducteurs électriques.
  3. Système d'éclairage suivant la revendication 1 ou 2, caractérisé par le fait
    - que l'élément tubulaire (1.1) comporte, sur son axe, une douille tubulaire continue (1.11), qui est reliée à la paroi tubulaire par des réglettes de liaison également continues (1.2),
    - que la bride annulaire (1.2), qui comporte une pièce annulaire d'ancrage (1.21), est formée, à l'extrémité supérieure de la pièce tubulaire (1.1), sous la forme d'une plaque de maintien (1.2), qui recouvre la surface frontale supérieure de ce tube et fait saillie de tous côtés de la paroi tubulaire, et
    - qu'il est prévu une vis de fixation (1.10), qui, en passant dans une ouverture centrale (1.22) de la plaque de maintien (1.2) et la douille tubulaire (1.11), sert d'une part à serrer la plaque de maintien (1.2) sur la face frontale supérieure de l'élément tubulaire (1.1) et d'autre part à fixer la pièce tubulaire (1.1) par l'intermédiaire de sa surface frontale inférieure sur un dispositif de fixation en forme de poteau (4) ou d'un couvercle (1.0) qui recouvre la surface frontale inférieure de l'élément tubulaire (1.1).
  4. Système d'éclairage suivant la revendication 3, caractérisé par le fait
    - que les réglettes de liaison (1.12) de la douille tubulaire (1.1) divisent l'intérieur du tube en canaux tubulaires séparés (1.14, 1.15, 1.16), et
    - que dans la paroi tubulaire sont aménagées des ouvertures (1.13), par lesquelles les canaux tubulaires (1.14, 1.15, 1.16) communiquent avec les canaux annulaires (1.6, 1.7, 1.8).
  5. Système d'éclairage suivant la revendication 3 ou 4, caractérisé par le fait
    - que les réglettes de liaison (1.12) de la douille tubulaire (1.11) subdivisent l'intérieur de l'élément tubulaire (1.1) en des canaux tubulaires séparés (1.14, 1.15, 1.16), qui s'enroulent avec une forme hélicoïdale autour de la douille tubulaire (1.11).
  6. Système d'éclairage suivant l'une des revendications 3, 4 ou 5, caractérisé par le fait
    - que l'élément tubulaire (1.1) a un même nombre de canaux annulaires et de canaux tubulaires (1.6, 1.7, 1.8) et (1.14, 1.15, 1.16), et
    - que respectivement un canal annulaire (1.6, 1.7, 1.8) et un canal tubulaire (1.14, 1.15, 1.16) communiquent entre eux par l'intermédiaire de l'une des ouvertures (1.13) aménagées dans la paroi tubulaire.
  7. Système d'éclairage suivant l'une des revendications précédentes, dans lequel le noeud de liaison (1) est fixé à un dispositif de fixation en forme de poteau (4), caractérisé par le fait
    - que le dispositif de fixation en forme de poteau (4) est constitué essentiellement par un tube vertical (4.1) qui est adapté au diamètre de l'élément tubulaire (1.1) et dont l'extrémité supérieure se prolonge à travers l'élément tubulaire (1.1) du noeud de liaison (1) monté et posé sur ce tube.
  8. Système d'éclairage suivant la revendication 7, caractérisé par le fait
    - que le tube vertical (4.1) comporte, suivant son axe, pour la fixation du noeud de liaison (1), une douille tubulaire (4.1) ayant des réglettes de liaison (4.12) s'étendant en direction de la paroi du tube, la douille tubulaire ayant, du côté du noeud de liaison (1), une douille taraudée destinée à une vis de fixation (1.10).
  9. Système d'éclairage suivant la revendication 8, caractérisé par le fait
    - que l'intérieur du tube vertical (4.1) est subdivisé par des réglettes de liaison (4.12) qui sont situées entre la douille tubulaire (4.11) et la paroi tubulaire, en au moins deux canaux tubulaires séparés (4.13, 4.14, 4.15).
  10. Système d'éclairage suivant l'une des revendications précédentes, caractérisé par le fait
    - que le nombre des canaux annulaires (1.6, 1.7, 1.8) et des canaux tubulaires (1.14, 1.15, 1.16) du noeud de liaison (1) est égal au nombre des canaux tubulaires (4.13, 4.14, 4.15) du tube vertical (4.1).
  11. Système d'éclairage suivant l'une des revendications précédentes, caractérisé par le fait
    - que le noeud de liaison (1) constitué par l'élément tubulaire (1.1) pourvu de la plaque de maintien (1.2) et des brides annulaires (1.3, 1.4, 1.5) ou des brides annulaires (1.2, 1.3, 1.4, 1.5) a une configuration en forme de cône se rétrécissant de haut en bas.
  12. Système d'éclairage suivant l'une des revendications précédentes, caractérisé par le fait
    - que les canaux annulaires (1.6, 1.7, 1.8), en soi ouverts, du noeud de liaison, sont complétés, dans la mesure où ils ne sont pas recouverts par les éléments intermédiaires (3) des éléments de rampe lumineuse (2.1) fixés au noeud de liaison (1), par des habillages de paroi (1.9), qui peuvent être encliquetés, de préférence sous la forme d'un volet roulant, pour former des canaux annulaires fermés (1.6, 1.7, 1.8).
  13. Système d'éclairage suivant l'une des revendications précédentes, caractérisé par le fait
    - que l'élément intermédiaire (3) creux est constitué par une partie inférieure ayant une plaque de base (3.1), qui porte des parois intermédiaires (3.11, 3.12) servant à diviser son espace intérieur en chambres formant canaux, par un capotage (3.2), qui recouvre à partir du haut la plaque de base (3.1) ayant les parois intermédiaires (3.11, 3.12), et des moyens (3.17, 3.23) pour fixer de façon amovible le capotage (3.2) sur la plaque de base (3.1).
  14. Système d'éclairage suivant la revendication 13, caractérisé par le fait
    - que la plaque de base (3.1) comporte, du côté de l'extrémité ouverte libre de l'élément intermédiaire (3), un support antagoniste (3.13) de la pièce annulaire d'ancrage ainsi qu'une plaque de serrage (3.14), qui est disposée de façon amovible au-dessus de ce support antagoniste (3.13) de la pièce annulaire d'ancrage et représente également un support antagoniste de la pièce annulaire d'ancrage, pour fixer positivement la plaque de base (3.1) entre les deux brides annulaires les plus basses (1.4, 1.5) de l'élément tubulaire (1.1), et
    - que le capotage (3.2) possède, du côté de l'extrémité, proche du noeud, de l'élément intermédiaire (3) un autre support antagoniste (3.21) de la pièce annulaire d'ancrage, qui sert à fixer l'élément intermédiaire (3) sur la pièce d'ancrage annulaire (1.21) de la bride annulaire la plus élevée ou de la plaque de maintien (1.2) de l'élément tubulaire (1.1).
  15. Système d'éclairage comportant une structure en réseau en trois dimensions constituée d'éléments de rampe lumineuse sous la forme de corps (2) formant tronçon de rail et qui sont séparés en étant parallèles entre eux à une distance déterminée à l'avance, suivant l'une des revendications précédentes, caractérisé par le fait
    - que l'élément intermédiaire (3) est agencé sous la forme d'une fourche creuse, dont les deux branches (3.0) sont réunies du côté de l'extrémité proche du noeud, et
    - que chaque branche (3.0) de la fourche comporte, à l'autre extrémité, des moyens (3.121) de fixation amovible à l'un des deux rails porteurs (2.1) du corps (2) formant tronçon de rail.
EP90114985A 1990-08-03 1990-08-03 Système d'éclairage Expired - Lifetime EP0469178B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP90114985A EP0469178B1 (fr) 1990-08-03 1990-08-03 Système d'éclairage
DE59009821T DE59009821D1 (de) 1990-08-03 1990-08-03 Leuchtensystem.
AT90114985T ATE129553T1 (de) 1990-08-03 1990-08-03 Leuchtensystem.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP90114985A EP0469178B1 (fr) 1990-08-03 1990-08-03 Système d'éclairage

Publications (2)

Publication Number Publication Date
EP0469178A1 EP0469178A1 (fr) 1992-02-05
EP0469178B1 true EP0469178B1 (fr) 1995-10-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP90114985A Expired - Lifetime EP0469178B1 (fr) 1990-08-03 1990-08-03 Système d'éclairage

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EP (1) EP0469178B1 (fr)
AT (1) ATE129553T1 (fr)
DE (1) DE59009821D1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59103996D1 (de) * 1991-10-31 1995-02-02 Siemens Ag Tragschiene für Leuchten bzw. Leuchtensysteme.
BE1013602A5 (nl) * 2000-07-24 2002-04-02 Toplight Draagconstructie voor een verlichtingsinrichting en werkwijze voor de installatie ervan.

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1963218A (en) * 1932-01-06 1934-06-19 F W Wakefield Brass Company Lighting fixture
DE3014241A1 (de) * 1980-04-14 1981-11-12 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Vorrichtung zum verbinden von leuchten zu lichtbaendern bzw. lichtbandfiguren
FR2635849A1 (fr) * 1988-08-26 1990-03-02 Mazda Eclairage Structure modulaire pour eclairage

Also Published As

Publication number Publication date
EP0469178A1 (fr) 1992-02-05
DE59009821D1 (de) 1995-11-30
ATE129553T1 (de) 1995-11-15

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