EP0867657B1 - Lampe - Google Patents

Lampe Download PDF

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Publication number
EP0867657B1
EP0867657B1 EP98105091A EP98105091A EP0867657B1 EP 0867657 B1 EP0867657 B1 EP 0867657B1 EP 98105091 A EP98105091 A EP 98105091A EP 98105091 A EP98105091 A EP 98105091A EP 0867657 B1 EP0867657 B1 EP 0867657B1
Authority
EP
European Patent Office
Prior art keywords
light housing
housing
light
support arms
profiled section
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
EP98105091A
Other languages
German (de)
English (en)
Other versions
EP0867657A2 (fr
EP0867657A3 (fr
Inventor
Manfred Grimm
Fred Dr.-Ing. Hasemann
Peter Dipl.-Ing. Raffenberg
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.)
Trilux GmbH and Co KG
Original Assignee
Trilux GmbH and Co KG
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 Trilux GmbH and Co KG filed Critical Trilux GmbH and Co KG
Publication of EP0867657A2 publication Critical patent/EP0867657A2/fr
Publication of EP0867657A3 publication Critical patent/EP0867657A3/fr
Application granted granted Critical
Publication of EP0867657B1 publication Critical patent/EP0867657B1/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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • 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
    • F21V21/10—Pendants, arms, or standards; Fixing lighting devices to pendants, arms, or standards
    • F21V21/112—Fixing lighting devices to pendants
    • 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
    • F21V21/34—Supporting elements displaceable along a guiding element
    • 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 luminaire with a luminaire housing and a supporting device of two mutually spaced hollow profile bars, which have longitudinal slots.
  • Such a lamp is known from EP 0 648 973 A1 ,
  • the lamp housing is designed such that it partially surrounds the profile bars with its side edges and engages with plug-in parts with the slots or other profile parts of the profile bars.
  • Through the hollow profile rods through cables can be performed, which are introduced at any point in the lamp housing. This makes it possible to move the lamp housing on the profile bars or arrange in any way, without holes drilled or other measures would have to be taken. Movements of the lamp housing to the profile bars are prevented by the light housing engages directly with the rails. Such lights have proven very successful in practice.
  • Luminaires of other types are from the FR 2 585 450 A .
  • the invention has for its object to provide a luminaire with luminaire housing and hollow profile bars existing support device, which allows greater variation options.
  • the luminaire housing is not located directly on both profile rails. Rather, stands after at least one side of the lamp housing, a support arm from the lamp housing and this support arm engages the corresponding rail. As a result, it is not necessary that the luminaire housing bridges the entire width between the two profile bars. Narrower luminaire housings can be used as well as luminaire housings with different widths.
  • the support arms are each sized so that they bridge the distance between the rails together with the width of the lamp housing. Therefore, luminaire housings of different widths can be used, wherein the width adjustment and the shape adaptation to the support device takes place exclusively by the support arms. It is therefore not necessary to tailor the luminaire housing specifically to the shape of the profile rods. Rather, any type of light housing can be used if it only allows the attachment of laterally projecting brackets.
  • the invention also makes it possible to use different types of support arms to vary the height of the lamp housing with respect to the support device to be able to. As a result, the lamp housing with respect to the profile bars can be mounted either high or low.
  • brackets may generally extend over the entire length (or a substantial portion thereof) of the lamp housing, this is not required.
  • support arms are attached only to the end pieces of the lamp housing.
  • a particularly advantageous embodiment of the invention results when the support arms each extend over the entire width between the profile bars and are secured to the end pieces of the housing.
  • the support arms form as it were trusses of the support device. These trusses can be attached to the end pieces of the lamp housing before they are placed together with the lamp housing between the profile bars.
  • the use of continuous support arms has the advantage of high stability with low material and installation costs.
  • the support arms are preferably designed as cable ducts in which the cable to be led into the luminaire housing is laid.
  • the luminaire has an elongate luminaire housing 10 of a continuously constant profile, which has an upwardly curved upper wall 11, a downwardly curved lower wall 12 and two side walls 13.
  • the luminaire housing 10 there is at least one longitudinal fluorescent lamp 14 and a reflector 15 arranged on both sides of the lamp 14 and a light grid 16 with transverse slats 17 extending below the lamp 14.
  • the light of the lamp 14 passes down through a light exit opening 18 in the underside 12 out.
  • the luminaire housing 10 is fastened to a carrier device 20.
  • a carrier device 20 To this support device 20 includes two longitudinal parallel profile bars 21,22, which are here designed as round tubes and each have a slot 23 at its top.
  • the slots 23 are bounded by recessed portions 24 of the pipe wall.
  • These profile bars 21,22 are suspended with ropes 25 on a ceiling. By the profile bars 25 cables can be laid, which can be led out of the slot 23 at any point.
  • the width of the lamp housing 10 is significantly smaller than the mutual distance of the profile bars 21,22. Therefore, from the lamp housing 10 support arms 26a, 26b to opposite sides.
  • These brackets here consist of a single cross member 26 which is formed integrally throughout and attached to an end piece 27 of the lamp housing 10. In each case a two support arms forming cross member 26 is attached to each of the end pieces 27 of the lamp housing 10. Alternatively, the support arms can also depart individually from the side walls 13 of the housing.
  • the cross member 26 consists of a U-shaped bent plate which forms an open top cable channel 37 ( Fig. 2 ).
  • This sheet has a vertical leg 28, a bottom 29 and a second vertical leg 30, which rises further upwardly than the first leg 28.
  • the support arm 26a and 26b extends from the lamp housing 10 to the respective profile bar 21 and 22nd
  • the legs 30 protruding leg 30 is extended by a leg portion 31 which rests on the profile bar. From this leg portion 31, a projection 32 extends downwards.
  • This approach 32 has the same width as the slot 23 and it is provided with lateral locking lugs 33 which engage resiliently under the sections 24. In this way, the cross member 26, which forms the two support arms 26a, 26b, fixed to the profile bars 21,22, which are thus held at a mutual distance.
  • the lamp housing 10 is closed at its end with an end piece 27.
  • This end piece 27 includes a transverse groove 34 which receives the shorter leg 28 of the cross member 26.
  • the cross member 26 may be attached to the end piece 27.
  • the cross member 26 is thus arranged in extension of the lamp housing 12 outside of the end piece 27. It is easily detachably attached to the end piece 27.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Claims (6)

  1. Appareil d'éclairage comportant un boîtier de l'appareil d'éclairage (10) et un dispositif porteur (20) se composant de deux tiges profilées (21,22) creuses espacées l'une de l'autre, lesquelles ont des rainures (23) longitudinales, caractérisé en ce que la taille bout à bout du boîtier de l'appareil d'éclairage (10) est inférieure à la distance entre les tiges profilées (21,22), et en ce qu'au moins un bras porteur (26a,26b) faisant saillie latéralement est fixé au niveau du boîtier de l'appareil d'éclairage (10), lequel bras porteur permet de relier le boîtier de l'appareil d'éclairage à la tige profilée (21,22) concernée et est fixé au niveau de la tige profilée.
  2. Appareil d'éclairage selon la revendication 1, caractérisé en ce que des bras porteurs (26a,26b) font saillie, des deux côtés, du boîtier de l'appareil d'éclairage (10).
  3. Appareil d'éclairage selon la revendication 1 ou 2, caractérisé en ce que les bras porteurs (26a,26b) sont fixés uniquement au niveau des pièces d'extrémité (27) frontales du boîtier de l'appareil d'éclairage (10).
  4. Appareil d'éclairage selon la revendication 3, caractérisé en ce que respectivement deux bras porteurs (26a,26b) font partie intégrante d'une partie transversale (26), laquelle s'étend d'une tige profilée (21) à l'autre tige profilée (22), et en ce que chaque partie transversale (26) est fixée au niveau d'une pièce d'extrémité (27) du boîtier de l'appareil d'éclairage (10).
  5. Appareil d'éclairage selon la revendication 1 ou 2, caractérisé en ce que des bras porteurs sont fixés uniquement au niveau des parois latérales (13) du boîtier de l'appareil d'éclairage (10).
  6. Appareil d'éclairage selon l'une quelconque des revendications 1 à 5, caractérisé en ce que les bras porteurs (26a,26b) sont réalisés en tant que conduites de câbles (37) pour des câbles sortis des rainures (23) des tiges profilées (21,22).
EP98105091A 1997-03-29 1998-03-20 Lampe Expired - Lifetime EP0867657B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29705680U DE29705680U1 (de) 1997-03-29 1997-03-29 Leuchte
DE29705680U 1997-03-29

Publications (3)

Publication Number Publication Date
EP0867657A2 EP0867657A2 (fr) 1998-09-30
EP0867657A3 EP0867657A3 (fr) 2000-10-04
EP0867657B1 true EP0867657B1 (fr) 2008-10-01

Family

ID=8038221

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98105091A Expired - Lifetime EP0867657B1 (fr) 1997-03-29 1998-03-20 Lampe

Country Status (3)

Country Link
EP (1) EP0867657B1 (fr)
AT (1) ATE409835T1 (fr)
DE (2) DE29705680U1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19755701A1 (de) * 1997-12-15 1999-06-24 Luxerior Anstalt Leuchte
DE20318544U1 (de) * 2003-12-01 2005-04-07 Zumtobel Staff Gmbh Leuchte mit Profilelement zur Verankerung einer Seilaufhängung
DE102007024362A1 (de) * 2007-05-24 2008-11-27 Structurelab Gmbh Leuchte / Leuchtenmodul
CN110657369B (zh) * 2019-09-18 2022-03-18 广州自然光智能照明电器有限公司 一种可快速拆装的植物灯具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1018644A (en) * 1963-10-23 1966-01-26 C T L Engineering Company Ltd Lamp bracket
DE8406023U1 (de) * 1984-02-28 1984-05-30 Gebr. Leclaire & Schäfer GmbH & Co, 5760 Arnsberg Vorrichtung zum anbringen von haengeleuchten (pendel)
IT1182537B (it) * 1985-07-24 1987-10-05 Sames Spa Sistema di illuminazione d ambienti
DE59007773D1 (de) * 1990-08-03 1995-01-05 Siemens Ag Modulares Leuchtensystem.
DE9315199U1 (de) * 1993-10-08 1995-02-09 Trilux Lenze Gmbh & Co Kg Leuchte
DE9316756U1 (de) * 1993-11-03 1994-02-24 Ldm Licht Design & Metalleleme Hängeleuchte
DE29608739U1 (de) * 1996-05-14 1997-04-03 Kinkeldey Ralf Dr Beleuchtungskörper mit geringem Energieverbrauch und starker Lichtausbeute

Also Published As

Publication number Publication date
EP0867657A2 (fr) 1998-09-30
DE59814294D1 (de) 2008-11-13
ATE409835T1 (de) 2008-10-15
DE29705680U1 (de) 1997-05-22
EP0867657A3 (fr) 2000-10-04

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