EP1045196A2 - Dispositif d'éclairage avec une structure porteuse - Google Patents

Dispositif d'éclairage avec une structure porteuse Download PDF

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Publication number
EP1045196A2
EP1045196A2 EP00104962A EP00104962A EP1045196A2 EP 1045196 A2 EP1045196 A2 EP 1045196A2 EP 00104962 A EP00104962 A EP 00104962A EP 00104962 A EP00104962 A EP 00104962A EP 1045196 A2 EP1045196 A2 EP 1045196A2
Authority
EP
European Patent Office
Prior art keywords
lighting device
cover element
parts
support
element parts
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.)
Withdrawn
Application number
EP00104962A
Other languages
German (de)
English (en)
Other versions
EP1045196A3 (fr
Inventor
Heinz Ing. Fasser
Burkhard Dipl.-Ing.(FH) Ehnes
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.)
Zumtobel Staff GmbH
Original Assignee
Zumtobel Staff 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 Zumtobel Staff GmbH filed Critical Zumtobel Staff GmbH
Publication of EP1045196A2 publication Critical patent/EP1045196A2/fr
Publication of EP1045196A3 publication Critical patent/EP1045196A3/fr
Withdrawn legal-status Critical Current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
    • F21V17/10—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
    • F21V17/102—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 gravity or suction
    • 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
    • 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
    • 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
    • F21V17/12—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 screwing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V3/00—Globes; Bowls; Cover glasses
    • 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 device with a supporting structure or supporting base, directly or indirectly on a ceiling or wall of a room is attachable.
  • One or more lights in a room not only serve the purpose of closing the room illuminate, but they are also a design element of the room, being both because of their arrangement and shape as well as because of the light that they emit, help shape the room and influence the Exercise well-being of the people in the room.
  • An essential one The requirement for room lighting is that with sufficient lighting of the room the human eye is not blinded.
  • Numerous anti-glare devices have been developed, particularly when the Viewers looking up at a relatively flat angle are effective. The greater the light, the greater the light, the greater the risk of glare Lamp is emitted.
  • the light bar be formed, on the emission side of which is continuous extending translucent cover member is arranged, e.g. a special one milky-white film is stretched out by the edge of the lighting device arranged connecting elements with the supporting structure of the Lighting device is connected.
  • a lighting device can Area of the entire room boundary surface (ceiling, wall) or only in the area part of it may be arranged. If special lighting effects are desired, these can be achieved in that those located behind the cover element Lamps produce light of different colors.
  • Such a lighting device is complex to manufacture and assemble, taking into account that considerable clamping forces are required to pull the cover element, e.g. a slide in an essentially straight extension on the radiation side of the Hold lighting device.
  • the invention has for its object a lighting device to simplify the present type.
  • the cover element consists of several cover element parts that are self-supporting and in the area of the Radiating side are arranged side by side and through the cover element parts associated fasteners with the support structure of the Lighting device are connected.
  • the cover member there are several self-supporting cover element parts arranged next to each other not only simplifies the construction of the cover element, but it is also eliminated Requirement of tensioning the cover element, so that not only complicated and Elaborate clamping elements are unnecessary, but it also becomes the supporting structure significantly relieved.
  • the cover element parts can be easily in their Functional position are maintained, e.g. by overlaying them on supporting or Holding elements.
  • the accessibility to the back of the Luminaire cover parts improved since no longer a large area Cover element must be removed to provide access to the lamps, but only individual cover element parts need to be removed to get one provide sufficient access to at least one lamp.
  • Another advantage of the embodiment of the invention is that the Covering element-carrying connecting elements on the surface area of the The radiation side are distributed and thus the load capacities of the cover element parts are distributed over the entire supporting structure. As a result, the supporting structure less stressed and it can be formed with a lower strength.
  • the subclaims contain features that are too simple and inexpensive produce and easy to assemble or disassemble construction methods and also allow advantageous lamp arrangements and special lighting effects.
  • the main parts of the lighting device are one Support base 2, with which the lighting device 1 indirectly or directly on one suitable carrier, e.g. a ceiling or a wall, a plurality Support elements 3 and a plurality of cover element parts 4, which are preferably in one Are worn plane and by means of the support elements 3 at a distance a from Support base 2 are arranged, between the cover member parts 4 and Support base 2, a plurality of lamps 5 are arranged, which on the support base 2, and / or held on the support elements 3 and / or associated special support parts could be.
  • the Lamps 5 generated light towards the side of the lamps 5 facing away from the support base 2 emitted.
  • the cover element parts 4 are thus on a radiation side 6 of the Lighting device 1.
  • the cover element parts 4 are flat parts which are transverse to the Beam direction 7 extend, the peripheral shape and / or size of the Cover element parts 4 may be the same or different and regular or irregular can, 4 dividing joints 8 being present between the cover element parts.
  • the cover element parts 4 complement one another to form a common cover element 4a, whose peripheral shape can have an optional shape and in the present case Embodiment is square, e.g. square.
  • the cover member parts 4 are also preferably square, and at present embodiment square.
  • the translucency of the Cover member parts 4 can be formed by being translucent to light and consist of translucent material, e.g. Plastic or glass.
  • the cover element parts 4 have a diffuse Translucency, whereby they consist in particular of plastic, e.g. PMMA. It can be thin slices of e.g. 3mm act that particular stretch straight.
  • the exemplary embodiment is the lighting device 1 for indirect or immediate attachment to a ceiling set up, with the support base 2 attached directly the ceiling can be fixed or by means of pendulums or bands (not shown) by can be suspended from a ceiling.
  • the support elements 3 are on the one hand on the circumference of the common Cover element 4a and in the area of the dividing joints 8 between the modules M, the support elements 3 arranged in the area of the dividing joints 8 each for simultaneous attachment or mounting of the associated joint 8th adjacent cover element parts 4 can serve.
  • Pieces of cover element parts 4 adjacent to one another can serve.
  • the support elements 3 can be designed so that they attack directly on the cover element parts 4.
  • the support elements with the cover element parts 4 under the support parts form, wherein a plurality of support parts arranged distributed around the circumference are provided are on which the cover element parts 4 each rest.
  • Such a bracket is advantageous here because it is easy and quick access to behind the Cover element 4 arranged space 9 or to the lamps 9 and associated electrical equipment, e.g. electrical lines and Ballasts 11 for the lamps 5.
  • a for carrying the cover element parts 4 Rail system provided with rails 12, 13, of which the rails 12 are longitudinal the parting lines 8 extend and the rails 13 along the circumference U des Extend cover element 4a, the cover element parts 4 engaging underneath them horizontal legs 12a, 13a of the rails 12, 13 rest and the rails 12, 13 are connected to the support base 2 by the support elements 3.
  • the inner rails 12 are preferably formed by T-rails arranged on the head, and the most Perimeter rails 13 are preferably by angle or U rails formed, on the inwardly directed legs 13a the associated Cover element parts 4 rest.
  • the edge lengths b of the cover element parts 4 are each dimensioned by such a measure smaller than the edge lengths of the here square modules M, so that between the vertical legs 12b, 13b Rails 12, 13 each have a distance c of a few millimeters, which for one is so small that the cover element parts 4 do not slide sideways can fall out and on the other hand is so large that the cover element parts 4 of can be inserted above.
  • the distance a is between the Cover element parts 4 and the support base 2 or the lamps 5 and their holders dimensioned so large that the cover element parts 4 each by inclination through the module openings 14 surrounded by the associated rail sections are pluggable and thus mounted through the module openings 14 and can be dismantled.
  • FIG. 5 and 6 show a preferred embodiment for connecting an im Crossing point of a continuous and two extending transversely to this assembled rails 12A, 12B and at the same time in the common corner point of four Modules M arranged support element 3.
  • This preferably from a flat strip existing support element 3 is forked at its lower end, wherein its flat fork arms 3a the vertical leg 12b of the continuous rail 12A overlap and with the laterally adjacent vertical legs 12c rails 12B extending between the continuous rails 12A connected, e.g. by means of the fork arms 3a and the vertical legs 12b in Holes encompassing screws or locking bolts 16.
  • Support element 3 has a support bracket 3b which projects transversely to the flat fork arms 3, which are preferably cut out by a between the fork arms 3a and right-angled cutout is formed and in the same way as may be attached to the vertical leg 12b, e.g. by means of Screws or locking bolts 16.
  • Leave the detachable connections so formed easy to manufacture and quick to assemble. They are at their upper ends Support elements 3 also by a releasable connection to the support base 2 or an attachment of the same connected, which will be described below.
  • the inclination of the Side walls 17 is about 45 ° in the present embodiment, the Side walls 17 in the circumferential direction over the entire horizontal dimension of the common cover element 4a or the support base 2 can extend or from several parts arranged side by side with upright dividing joints 18 can exist.
  • the side walls 17 are each formed by sheet metal parts their upright edges are stabilized by bent legs S.
  • FIG. 7 and 8 show a special embodiment of the releasable connection between the side walls 17 and arranged on the circumference U rails 13, the the corners of the cover element 4a may or may not be connected to one another.
  • these rails 13 have a U-shaped shape Cross-sectional shape, which is laterally tilted so that the free space 19 of the rails 13th is open on the inside and the upper rail leg 13c is preferably longer is than the lower leg 13a.
  • the upper leg 13c has one leg 13d in an upward and outward fold.
  • the leg 13d is preferably molded during extrusion of the rail 13.
  • the gap between the Legs 13c, 13d are designated by 21.
  • the side walls 17 have at their lower Edges a correspondingly bent edge leg 17a, which in the gap 21st is plugged in. This gives the detachable connection a special stability, which also results in a tight connection and a good connection transition.
  • the side walls 17 can each be connected to the vertical by means of a tab Legs 12c of the rails 12a, 12b can be detachably connected, e.g. through in holes inserted screws or locking bolts 16, which will be described.
  • the support base 2 can be formed by a horizontal base frame 22, the However, the shape preferably corresponds to the shape of the common cover element 4a can be formed with smaller horizontal dimensions, whereby the result in inclined side walls 17 which are connected to the bars 22a at their upper edges or profiles of the base frame 22 can be connected.
  • a ceiling wall 23 is arranged so that the intermediate space 9th can be closed on the top and sides.
  • the inside of the ceiling wall 23 and preferably also the side walls 17 can form reflection surfaces 24, which of reflect the light 5 incident to the radiation side 6 and thereby the Improve light output.
  • the reflection surfaces R can be represented by a white Coating or painting can be formed.
  • the ceiling wall 23 can extend up to extend upper edges of the side walls 17.
  • these modules Ma and Mar, Mam consist of square sheet metal parts angled edge legs S on their mutually facing edges with which they lie together.
  • These modules Ma can on the support base 2 or on the base frame 22, e.g. by means of screw connections 24 in associated holes 25 which e.g. Wing nuts 26 visible in FIG. 1 for easy installation or can have disassembly.
  • edge legs S and the vertical Rail legs 12b lie one above the other. This allows the Support elements 3 on the edge legs S located above it in a simple manner attach what in the present embodiment by hook-shaped fork arms 3c takes place in corresponding holes or slots 3d in the associated Edge legs S are attached.
  • the vertical leg 12b On the side edge of the mounting rail system, the vertical leg 12b by means of vertically arranged tabs 26a with the associated Edge legs S are connected, e.g. by means of holes-penetrating screws or locking bolt 16.
  • the lamps 5 are as uniform as possible and with respect to the vertical central axis here 27 of the cover 4asymetrically distributed, preferably on the side walls 17 and the top wall 23 or the modules Ma forming these are fastened by means of known plug-in socket bodies 28, which on the Module walls 29 or attached to the edge leg S, e.g. in related Recesses can be locked, as is known per se.
  • a plurality of lamps 5 are arranged distributed around the central axis 27 and if it is e.g. straight fluorescent tubes, these are preferably arranged so that they extend in the circumferential direction. In the middle Individual lamps 5 can be distributed in the area of the lamp field designated 31 be arranged.
  • Mam one or at least two tube lamps crosswise in two one above the other arranged levels provided, with several, e.g. two tube lamps 5 can be arranged side by side.
  • the associated control gear or ballasts 11 can be arranged next to the associated lamps 5, e.g. parallel or transverse as shown in FIG. 3.
  • Lamps 5 can be arranged on one and / or on both sides of the apex line 32 of the bend, as shown in FIGS. 1 and 3. It is advantageous to the lamps 5 and preferably also associated operating and ballasts 11 each associated module Ma so that these modules with the associated Jack body 28 and electrical wiring can be prefabricated.
  • the base frame 22 can be formed by a central frame part 22a be stabilized.
  • fasteners e.g. Holes that are directly attached to a ceiling or wall or the Attachment of pendulums or bands in a construction serve as a pendant lamp can, shown.
  • the lamps 5 Since the self-supporting cover element parts 4 are partially translucent and are translucent in the present exemplary embodiment, the lamps 5 generate light images on the radiation side 6 of the cover element parts 4 which merge into one another.
  • the so educated Luminous ceiling "or its light image has a uniform appearance despite the modular structure, the individual light or lamp images being resolved and merging into one another due to the translucent and diffusely flowing properties of the material of the cover element parts 4. That is, light or Lamp pictures or dazzling bright spots or stripes with dark spots arranged in between are avoided.
  • lamps 5 in the lighting device 1 that emit light create or deliver different colors. This allows special Achieve lighting effects.
  • the colors white, blue and red are particularly suitable.
  • Plastic is preferably suitable for this, e.g. Acrylic satin.
  • all ceiling modules Ma are preferably included Lamps 5, in particular gas discharge lamps, preferably Fluorescent tubes, preferably provided with a plurality of lamps 5, e.g. four Pieces of lamps, in particular one white lamp 5 each having a colored, e.g. a blue lamp 5 or a red lamp 5 is directly associated or subordinate.
  • Lamps 5 in particular gas discharge lamps, preferably Fluorescent tubes, preferably provided with a plurality of lamps 5, e.g. four Pieces of lamps, in particular one white lamp 5 each having a colored, e.g. a blue lamp 5 or a red lamp 5 is directly associated or subordinate.
  • three electronic operating or ballasts 11 are available, each one for the colored lamps 5 if two colored lamps 5 are present and one two-lamp for the two white lamps 5.
  • light control devices separate control of the colored lamps 5, e.g. to turn them on or off and / or dimming.
EP00104962A 1999-04-16 2000-03-08 Dispositif d'éclairage avec une structure porteuse Withdrawn EP1045196A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE29906884U 1999-04-16
DE29906884U DE29906884U1 (de) 1999-04-16 1999-04-16 Beleuchtungseinrichtung mit einer Tragbasis

Publications (2)

Publication Number Publication Date
EP1045196A2 true EP1045196A2 (fr) 2000-10-18
EP1045196A3 EP1045196A3 (fr) 2001-12-05

Family

ID=8072367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00104962A Withdrawn EP1045196A3 (fr) 1999-04-16 2000-03-08 Dispositif d'éclairage avec une structure porteuse

Country Status (2)

Country Link
EP (1) EP1045196A3 (fr)
DE (1) DE29906884U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002044614A1 (fr) * 2000-11-29 2002-06-06 Zumtobel Staff Gmbh Lampe dotee d'une plaque de recouvrement
AT512122A1 (de) * 2011-10-19 2013-05-15 Schnurrer Anton Licht- bzw. leuchtdecke

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10153380A1 (de) 2000-11-29 2002-06-13 Zumtobel Staff Gmbh Leuchte mit einer lichtdurchlässigen Scheibe
AU2002224892A1 (en) 2000-11-29 2002-06-11 Zumtobel Staff Gmbh Light with a transparent panel

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR895119A (fr) * 1942-02-13 1945-01-16 Philips Nv Appareil d'éclairage électrique composé d'éléments assemblés
US2401635A (en) * 1944-02-26 1946-06-04 Edwin F Guth Lighting fixture
US2565741A (en) * 1945-09-29 1951-08-28 Miller Co Individual fluorescent lighting fixture
US2659807A (en) * 1949-05-16 1953-11-17 F W Wakefield Brass Company Combination luminous and acoustical ceiling
GB670205A (en) * 1949-07-27 1952-04-16 R & A G Crossland Ltd Improvements relating to electric lamp housings
US2958761A (en) * 1955-09-14 1960-11-01 Wakefield Company Overhead lighting equipment
DE1734286U (de) * 1956-09-08 1956-11-22 Schanzenbach & Co Gmbh Reflektorleucht fuer leuchtstofflampen mit blendschutz.
US3185833A (en) * 1961-12-11 1965-05-25 Integrated Ceilings & Grillewo Light diffuser apparatus
DE1905122A1 (de) * 1969-02-03 1970-08-20 Paul Herborn Spanngitter fuer Tueren,Tore,Stall- und Zaunelemente u.dgl.
US3721050A (en) * 1971-09-15 1973-03-20 American Velcro Inc Modular grid panel retention system
FR2170822B1 (fr) * 1972-02-02 1976-07-23 Jatte Atel Metallurg
DE2619434C3 (de) * 1976-05-03 1978-10-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Innenleuchte für Leuchtstofflampen
DE2747346A1 (de) * 1977-10-21 1979-04-26 Christian Bartenbach Quadratische deckenleuchte
US4340929A (en) * 1979-12-10 1982-07-20 Sico Incorporated Illuminated portable floor
US4631648A (en) * 1984-07-09 1986-12-23 Nilssen Ole K Modular suspended ceiling and lighting system
US4631647A (en) * 1986-02-24 1986-12-23 Robert Ranney Wall and ceiling light device
US4702056A (en) * 1986-09-25 1987-10-27 Integrated Ceilings, Inc. Subceiling construction
DE8801148U1 (fr) * 1988-02-01 1989-03-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt, De
DE3838804C2 (de) * 1988-11-17 1993-12-02 Kurt Grauvogel Gmbh Akustik Un Leuchtenabdeckung aus Lichtlenkelementen
DE8915544U1 (fr) * 1989-09-26 1990-11-22 Zumtobel Ag, Dornbirn, At
DE29715385U1 (de) * 1997-08-27 1997-12-11 Boos & Hahn Licht Form Farbe G Leuchte

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002044614A1 (fr) * 2000-11-29 2002-06-06 Zumtobel Staff Gmbh Lampe dotee d'une plaque de recouvrement
AT512122A1 (de) * 2011-10-19 2013-05-15 Schnurrer Anton Licht- bzw. leuchtdecke
AT512122B1 (de) * 2011-10-19 2013-07-15 Schnurrer Anton Licht- bzw. leuchtdecke

Also Published As

Publication number Publication date
EP1045196A3 (fr) 2001-12-05
DE29906884U1 (de) 2000-08-24

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