EP2322734A2 - Plafond lumineux - Google Patents

Plafond lumineux Download PDF

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Publication number
EP2322734A2
EP2322734A2 EP10450173A EP10450173A EP2322734A2 EP 2322734 A2 EP2322734 A2 EP 2322734A2 EP 10450173 A EP10450173 A EP 10450173A EP 10450173 A EP10450173 A EP 10450173A EP 2322734 A2 EP2322734 A2 EP 2322734A2
Authority
EP
European Patent Office
Prior art keywords
lamp
holding
ceiling
ceiling according
luminous
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Withdrawn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
EP10450173A
Other languages
German (de)
English (en)
Other versions
EP2322734A3 (fr
Inventor
Anton Schnurrer
Roland Huber
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.)
SCHNURRER, ANTON
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 EP2322734A2 publication Critical patent/EP2322734A2/fr
Publication of EP2322734A3 publication Critical patent/EP2322734A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/006—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with means for hanging lighting fixtures or other appliances to the framework of the ceiling
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/003—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation with movable parts, e.g. pivoting panels, access doors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
    • E04B9/24—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto
    • E04B9/247—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like positioned on the upperside of, or held against the underside of the horizontal flanges of the supporting construction or accessory means connected thereto by means of sliding or pivoting locking elements, held against the underside of the supporting construction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/32—Translucent ceilings, i.e. permitting both the transmission and diffusion of light
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/04—Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • 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
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
    • E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
    • E04B2009/0492—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like with fabrics tensioned on frames
    • 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 light ceiling formed from a plurality of closely spaced adjacent light elements, which are connected via arranged between the lamp elements holding elements with each other and with the ceiling.
  • lighting ceilings are also retrofitted into existing premises.
  • a light ceiling thus extends in an intermediate plane at a certain distance from the ceiling and covers for the viewer standing on the ground a large part, if not the entire ceiling.
  • the access or access to the ceiling is made difficult or even impossible, which is particularly problematic when water connections or electrical connections are arranged in the ceiling.
  • the invention has thus set itself the task of creating a light ceiling, on the one hand is a large area and can consist of large panels and provides a visually consistent overall picture, but still ensures easy access to the ceiling above.
  • each retaining element has at least one Absenkiki to which the respective lamp element is reversibly releasably secured and stored swiveled down and by which the respective lamp element is lowered at least on one side in relation to its initial position recessed position.
  • the lighting element of the holding elements is easily solvable and can be swung down, basically a very simple way is offered to get behind the light ceiling to the ceiling above it access.
  • pivoting is not possible if the distance between two adjacent lighting elements is very low.
  • a small distance is in turn a prerequisite for the luminous ceiling to provide a uniform overall picture with uniform illumination.
  • the invention further provides that the holding element has a Absekiki with which the respective lamp element is lowered at least on the side on which the later axis of rotation during pivoting, down, whereby it is in a respect to its starting position and located opposite the retaining element and the ceiling recessed position.
  • the lowering takes place to such an extent that a free rotation or pivoting is possible and no contact between two adjacent lighting elements takes place.
  • the holding elements thus ensure a triple function. Firstly, at each lowering unit, the luminaire element attached thereto can be lowered or brought into a lower position. Secondly, it is possible at each lowering unit, to unfold the lamp element down or pivot, because the lamp element is connected to the lowering unit and this side of the lamp element acts as a rotation axis. Third, with each lowering unit, it is possible to reversibly release the lamp element from the lowering unit, thereby allowing it to swing up on this side. A lowering unit can thus serve in the same way once as a bearing or rotary axis for the lamp element to be pivoted up and in the next case as a place where pivoting takes place and the access is made possible by the technician.
  • each luminaire element has a support frame, in particular aluminum profiles, that at least one luminous means, in particular a fluorescent lamp, is arranged in each luminaire element and / or that at the light exit surface of the luminaire element a, preferably translucent, foil is arranged.
  • at least one luminous means in particular a fluorescent lamp
  • a, preferably translucent, foil is arranged in each luminaire element and / or that at the light exit surface of the luminaire element a, preferably translucent, foil is arranged.
  • An advantageous embodiment of the lowering unit provides that it comprises at least two mutually adjustable and displaceable parts in the longitudinal direction. This solution represents a very simple way of lowering.
  • the upper part is firmly and directly attached to the support member and the lower part is reversibly detachable, preferably fastened by a quick release on the lamp element or on the support frame. This ensures that each lamp element is firmly and securely attached to the support member, but at the same time can be easily and quickly released for pivoting.
  • the lower part is pivotally mounted on the upper part, whereby displacements during the lowering process can be compensated without the light elements twisting.
  • the lower part is pivotably mounted on the lamp element or on the support frame.
  • a particularly advantageous mechanical embodiment is characterized in that the upper part is designed as a set screw with external thread on which an actuator with internal thread is arranged translationally displaceable, wherein the lower part is pivotally connected to this actuator. In this way, a manual lowering can be easily and quickly made.
  • the actuator has at least one laterally projecting extension and the lower part has a longitudinal recess into which engages the extension and in which the extension is guided translationally displaceable. Since a plurality of holding elements are usually arranged on each side surface of the lamp element, can be ensured by the formation of the longitudinal recess that a technician who can not operate and lower all lowering units at the same time, the reduction stepwise or in turn can make. In this case, shifts in a certain holding element or a certain Absenkü that has not been operated by the technician, when lowering the lamp element of the extension in the longitudinal recess first down and then, as soon as the technician also operates this particular Absenkmaschine back into a upper position.
  • At least one undetachably connected to the support frame holding part is provided in the lowermost end portion of the lower part, wherein the holding part preferably engages slidably in a corresponding rail of the support frame, and wherein the lower part by a quick release from the holding part and thus is detachable from the support frame.
  • a rotatable axle is arranged, with which the holding part or the support frame is connected and on which the lamp element is pivotally mounted. In this way, a particularly good pivotability of the lamp element is ensured.
  • a particularly advantageous retaining element results from the fact that the retaining element is symmetrical with respect to a longitudinal plane or cutting plane and each retaining element has exactly two opposing Absenkikien. On this two adjacent lighting elements can be connected to each other at a small distance.
  • the lateral distance between the lowermost side edges of two adjoining lighting elements is less than 15 mm, preferably less than or equal to 10 mm.
  • each lowering unit is manually adjustable and the lowering unit is accessible by the distance between the lamp elements.
  • each holding element has at least one fastening means, for example a bracket or a rail, with which the holding element and thus the entire light ceiling on the ceiling or on the ceiling spaced support structure is fastened.
  • An advantageous embodiment of the light ceiling is characterized in that the film is held tensioned by means of clamping means, for example a tension spring or a clamping screw, with each light element, wherein the film is deflected in the edge regions of the light exit surface via an edge upwards.
  • clamping means for example a tension spring or a clamping screw
  • the edge is formed of a transparent element, preferably on acrylic glass (PMMA), wherein the transparent element is preferably formed as a rectangular or wedge-shaped rail.
  • PMMA acrylic glass
  • a cross-section of a light ceiling 1 according to the invention is shown schematically.
  • a holding element 3 is arranged, which has a lowering unit 4 on both sides of a longitudinal or sectional plane 17.
  • a support frame 7 of a lamp element 2 is fixed in each case.
  • the support frame 7 is usually made of rigid aluminum profiles and is in Fig. 1 as well as the Fig. 1 to 5 shown in detail in the lower area, but only schematically indicated by a line in the upper area.
  • Fig. 5 a different construction of the support frame 7 is shown.
  • at least one luminous means 5 usually a fluorescent lamp, is arranged in the interior of each luminaire element 2.
  • the light exit surface of the lamp element 2 is a translucent and optionally colored, film 6 stretched.
  • This film 6 is illuminated from behind by the bulbs 5 and produces a uniform uniform light.
  • the film 6 is recognizably deflected in the edge regions of its horizontal position by an angle of about 90 ° and is held by a tensioning means 9 to tension.
  • the tensioning means 9 is a tension spring. This is releasably secured to the support frame 7, whereby an exchange of the film 6 can be done by unclamping.
  • the film 6 is held by a piping and a piping rail with a clamping rail on train. In both cases, this results in a rimless appearance of each lamp element. 2
  • Fig. 1 is the light ceiling 1 and the adjacent lighting elements 2 in a position as would be the case with a closed ceiling light.
  • the two luminaire elements 2 are spaced at a distance 8. This should be as small as possible for optical reasons and is about 10 mm in size. This distance is a good compromise, on the one hand small enough to avoid disturbing shadow effects and on the other hand is large enough to ensure a certain movement of the two lamp elements 2 to each other.
  • Each lamp element 2 is reversibly and non-destructively releasably attached to the support member 3. This ensures on the one hand that the lighting element 2 safely and firmly remains in the light ceiling 1 and on the other hand, however, can be removed at any time by the technician and opened in succession to get to the underlying ceiling.
  • Fig. 5 the holding element 3 and the two lamp elements 2 is shown in a perspective view, wherein in Fig. 5 the left lamp element 2 in a top, not yet lowered position, and the right light element 2 already in a maximum downwardly lowered position.
  • Each holding element 3 has two lowering units 4, which are arranged on the opposite sides of the holding element 3.
  • Each lowering unit 4 consists in the embodiment shown here of two parts, namely an upper part 4a and a lower part 4b.
  • the two parts 4a and 4b are mutually adjustable or displaceable in the longitudinal direction.
  • the upper part 4a is fixed and fixed directly to the upper part of the holding member 3.
  • the upper part 4a is also firmly and rigidly attached to the holding element 3 at its lower region, whereby a secure guidance is ensured.
  • the upper part 4a is an adjusting screw 4a with external thread.
  • a cuboidal actuator 16 is arranged with a continuous recess with internal thread, which is mounted translationally displaceable on the adjusting screw 4a.
  • a screw opening 15 is provided to adjust the actuator 16 along the upper part 4a and the adjusting screw 4a.
  • This screw opening 15 can be achieved through the gap or distance 8 through from outside the light ceiling 1 by means of a longer Allen key. By turning this screw 15, the actuator 16 moves up or down along the screw 4a.
  • the actuator 16 has two protruding from the opposite side surfaces or projections 11. These two extensions 11 engage in a longitudinal recess 13 of the lower part 4b. In Fig. 1 or in the left part of the representation of Fig. 5 is the extension 11 in the respective uppermost point of the longitudinal recess 13 and in the non-lowered state. In this way, the lower part 4b is already pivotable in this position relative to the upper part 4a or the holding element 3, whereby certain tolerances can be compensated.
  • the lower part 4b is connected to the support frame 7 of the luminaire element 2. This is done by two, on both sides of the lower part 4b arranged holding parts 14. These two holding parts 14 engage in a corresponding recess or rail of the support frame 7 and are held therein non-positively. Nevertheless, a lateral or lateral displaceability of the holding parts 14 and thus of the lower part 4b is ensured along this rail, which also inaccuracies in the assembly can be compensated.
  • the two holding parts 14 are connected via a rotatable shaft 12 with the lower part 4b. In this way, the important pivotability of the lamp element 2 takes place.
  • the lower part 4b and the axis 12 can be reversibly solved by the holding parts 14 and thus from the support frame 7 at any time, whereby the lamp element 2 can be folded at this edge or on this side down.
  • the holding elements 3 thus ensure a triple function. Firstly, the luminaire element 2 fastened to each lowering unit 4 can be lowered or moved to a lower position. Secondly, it is possible at each lowering unit 4, the lamp element 2 to unfold down or to pivot, because the lamp element 2 is connected to the lowering unit 4. Third, with each lowering unit 4, it is possible to detach the lighting element 2 from the lowering unit 4, which also makes it possible to swing open.
  • a lowering unit 4 can thus serve in the same way once as a bearing or rotary axis for the réelleschwenkende lamp element 2 and in the next case as a place where the swinging takes place and the access is made possible by the technician.
  • Fig. 2a and 2b the individual steps of lowering are shown.
  • Fig. 2a is essentially the same Fig. 1 , the light ceiling 1 is in the closed state.
  • Both lowering units 4 are in the shortest possible state, the actuator 16 is in each case in its highest position or the parts 4a and 4b are to a certain extent in one another.
  • the lowering is now done by turning the screw 15, whereby the actuator 16 moves downward, in a position 16 'according to Fig. 2b ,
  • the position according to Fig. 2b corresponds to the position of the right side in Fig. 5 ,
  • the luminaire element 2 ' is now in a recessed position relative to the non-lowered right luminaire element 2.
  • Fig. 3 shows the step of pivoting or unfolding a lamp element.
  • 2 Fig. 3 is not immediately the next step of Fig. 2b because the pivoted lamp element 2 is on the other side.
  • Fig. 3 is, however clearly recognizable that the now swung lamp element 2 was originally located in a maximum lowered state in which the upper part 4a and the lower part 4b were maximally elongated.
  • the unfolded down lighting element 2 was in his in Fig. 3 not shown opposite area solved by loosening the quick release from the local holding element 3 and pivoted into the position shown here.
  • the axis of rotation is the axis 12.
  • the edge 10 performs an opposite rotation or movement and requires a certain range of motion.
  • the large-scale lighting elements 2 act very large leverage and can cause the slight movement of this edge 10 in this area to large destruction, if their movement is hampered by something.
  • the rotation in a non-lowered state according to Fig. 1 enforce, it would be a collision with the adjacent light element 2.
  • Fig. 4 is a side view of the support member 3 is shown.
  • the film 6 is deflected in the region of its edge over a transparent element 10, for example of acrylic glass.
  • a transparent element for example of acrylic glass.
  • this element can be a cuboid rail or as in Fig. 5 shown to be a wedge-shaped rail. Due to the translucency of this rail 10, a shadow is further reduced in the region of the gap 8.
  • these rails 10 are quite sensitive and fragile areas, with all the more attention must be paid to pivoting on these areas.
  • each retaining element 3 can be attached to the ceiling or on a space spaced from the ceiling support structure.
  • the holding elements 3 thus represent the connection of the light ceiling 1 to the ceiling.
  • a first step it would insert an Allen wrench through the gap 8 into the region between the two luminaire elements 2 and, by turning on the Schaubbe 15, first lower the luminaire element 2 at a first position.
  • two or three evenly distributed over the length retaining elements 3 are arranged on each side surface of each lamp element 2, and this each on opposite sides. If three retaining elements 3 per side are provided in the example case, the skilled person would first lower the outer two, by by turning the hex wrench, the actuator 16 along the screw 4a screwed down. The luminaire element 2 would lower with the same, since it is supported by the extensions 11.
  • the luminaire element 2 advantageously has a Plexiglas profile along its end edge region or along the front end edge, e.g. a Plexiglas strip or strip or a metal profile, in particular metal strip, with recesses for the passage of light, in particular inserted into the end region, which profiles project beyond the end edge region of the base profile. If it is intended to illuminate over the end edge region of the base profile in its side areas or stretched over side areas of the fabric, these features are beneficial.
  • the Plexiglas profile has an end region directed into the inner region of the recess and an end region received by the base frame, wherein the end region directed into the inner region and the end region received by the base frame merge into a profile section projecting beyond the end edge region of the base profile.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
EP10450173.9A 2009-11-16 2010-11-08 Plafond lumineux Withdrawn EP2322734A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ATA1812/2009A AT509175B1 (de) 2009-11-16 2009-11-16 Lichtdecke

Publications (2)

Publication Number Publication Date
EP2322734A2 true EP2322734A2 (fr) 2011-05-18
EP2322734A3 EP2322734A3 (fr) 2014-03-19

Family

ID=43530384

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10450173.9A Withdrawn EP2322734A3 (fr) 2009-11-16 2010-11-08 Plafond lumineux

Country Status (2)

Country Link
EP (1) EP2322734A3 (fr)
AT (1) AT509175B1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970019A1 (fr) * 2010-12-30 2012-07-06 Normalu Caisson lumineux a charniere a bras telescopique
WO2018007856A1 (fr) 2016-07-08 2018-01-11 Kvadrat Soft Cells A/S Panneau pour un plafond suspendu ou similaire et procédé de montage d'un tissu sur un cadre d'un plafond suspendu ou similaire

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1078331A (en) * 1963-01-18 1967-08-09 H T Ceilings Ltd Improvements in suspended translucent ceilings
DE19943479A1 (de) * 1999-09-10 2001-04-12 Manfred Kluth Abgehängtes Deckensystem
JP3759045B2 (ja) * 2002-01-23 2006-03-22 タキゲン製造株式会社 天井部における機器附設体の開閉装置
DE20209963U1 (de) * 2002-06-27 2003-10-30 Koch, Hans-Jürgen, 83253 Rimsting Lichtdeckensystem
FR2911619B1 (fr) * 2007-01-24 2010-12-31 Normalu Dispositif a caisson mobile.
EP2247805B1 (fr) * 2008-02-22 2017-05-10 Normalu Dispositif a caisson mobile

Non-Patent Citations (1)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970019A1 (fr) * 2010-12-30 2012-07-06 Normalu Caisson lumineux a charniere a bras telescopique
WO2018007856A1 (fr) 2016-07-08 2018-01-11 Kvadrat Soft Cells A/S Panneau pour un plafond suspendu ou similaire et procédé de montage d'un tissu sur un cadre d'un plafond suspendu ou similaire
JP2019521268A (ja) * 2016-07-08 2019-07-25 クヴァドラ ソフト セルズ エー／エス 吊り天井等のためのパネル、および吊り天井等のフレームへの布帛の取り付け方法
US10731342B2 (en) 2016-07-08 2020-08-04 Kvadrat Soft Cells A/S Panel for a suspended ceiling or the like and method of mounting a fabric on a frame of a suspended ceiling or the like
AU2016413696B2 (en) * 2016-07-08 2021-08-19 Kvadrat Soft Cells A/S Panel for a suspended ceiling or the like and method of mounting a fabric on a frame of a suspended ceiling or the like

Also Published As

Publication number Publication date
EP2322734A3 (fr) 2014-03-19
AT509175B1 (de) 2016-04-15
AT509175A1 (de) 2011-06-15

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