EP3851604B1 - Élément lumineux et procédé de fabrication de l'élément lumineux - Google Patents

Élément lumineux et procédé de fabrication de l'élément lumineux Download PDF

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Publication number
EP3851604B1
EP3851604B1 EP20217495.9A EP20217495A EP3851604B1 EP 3851604 B1 EP3851604 B1 EP 3851604B1 EP 20217495 A EP20217495 A EP 20217495A EP 3851604 B1 EP3851604 B1 EP 3851604B1
Authority
EP
European Patent Office
Prior art keywords
light element
panels
sealing tape
elastic sealing
sealing
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.)
Active
Application number
EP20217495.9A
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German (de)
English (en)
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EP3851604A1 (fr
Inventor
Björn Schmidt-Tudl
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.)
Deutsche Everlite GmbH
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Deutsche Everlite 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 Deutsche Everlite GmbH filed Critical Deutsche Everlite GmbH
Priority to SI202030116T priority Critical patent/SI3851604T1/sl
Publication of EP3851604A1 publication Critical patent/EP3851604A1/fr
Application granted granted Critical
Publication of EP3851604B1 publication Critical patent/EP3851604B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
    • E04C2/10—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products
    • E04C2/24—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of wood, fibres, chips, vegetable stems, or the like; of plastics; of foamed products laminated and composed of materials covered by two or more of groups E04C2/12, E04C2/16, E04C2/20
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C1/00—Building elements of block or other shape for the construction of parts of buildings
    • E04C1/42—Building elements of block or other shape for the construction of parts of buildings of glass or other transparent material
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
    • E04C2/54—Slab-like translucent elements
    • E04C2/543—Hollow multi-walled panels with integrated webs

Definitions

  • the invention relates to a light element with at least two light-permeable plates between which there is a sheet-like textile and a method for producing this light element.
  • Such light elements with panels made of transparent plastic material are required and used on a large scale in or on the roofs of, for example, workshops, factory buildings and also office buildings for lighting purposes.
  • light elements can be provided not only on roofs, but also, for example, on walls of a building or on free-standing supports.
  • Translucent sheets are usually designed as hollow chamber elements, such as extruded multi-wall sheets, e.g. double-wall sheets.
  • a glazing panel which comprises an assembly of at least two glazing panels.
  • the glazing panels can be laminated together or separated by spacer systems.
  • the gaps created in the latter case can be filled with insulating material.
  • the spacer system is preferably made of metal.
  • the insulating material is bonded to both glazing panels.
  • the tissue-like material is doing in the EP 1 332 261 B1 placed loosely between the double wall sheets, so that it is independent of changes in length of the double wall sheets, e.g. due to thermal expansion. Damage to the fabric-like material due to tensile stress can thus be avoided.
  • a rigid spacer is provided between the double-walled sheets.
  • the inserted fabric-like material is then at a small distance of, for example, 0.5 to 2 mm from the double-walled plates and can move freely in the cavity formed between the upper and lower plates. If the panels of the light element expand as a result of heat, the commercial material is not affected, it is not clamped by the plates at its edges or anywhere else, so that no tensile stresses arise in the fabric-like material.
  • the object of the invention is therefore to provide a light element and a method for its production, which is easy to produce and to ensure tightness over the service life of the light element.
  • an elastic sealing band is provided which is arranged along edges of the plates of the light element between these plates.
  • the distance between the at least two panels of the light element is adjusted by the elastic sealing strip arranged between these panels.
  • a flat textile arranged between the respective plates is thinner than the resulting distance between the plates.
  • the elasticity of the sealing strip is selected so that at least the weight of the panels arranged above it when the light element is arranged horizontally causes only a compression of the sealing strip, which leads to a distance between the two panels that is greater than the thickness of the flat textile .
  • claim 1 makes it possible to achieve a light element with simple means, which provides a cavity for receiving the flat textile without jamming by means of a space-forming function of the sealing tape, with the sealing tape being able to seal the cavity created between the panels at the same time.
  • an elastic sealing strip can be used as a sealing spacer and, in particular, the separate use of spacers with additional sealing means can be avoided. Due to the elasticity or elastic deformability of the sealing strip, it is possible to deform it in a defined manner in order to ensure a sealing function or to improve it compared to the solutions known from the prior art, while the sealing strip can be adjusted to a defined thickness, whereby a defined height of the cavity can be achieved.
  • the light element according to the invention has a simplified structure, reduced production complexity and thus production costs and improves the handling of the light element, since a self-sealing, elastic spacer is used.
  • one side of the elastic sealing strip is adhesively connected to one of the plates at least in sections.
  • the sealing tape can thus be placed on the body and is thus fixed in a fixed relative position with respect to this plate. This improves manageability.
  • the sealing effect of the sealing tape can be improved by gluing.
  • the adhesive can counteract a return of the sealing strip. The forces necessary for maintaining the elastic deformation of the sealing tape can therefore be reduced.
  • a double-sided adhesive elastic sealing tape is used, ie two sides of the elastic sealing tape are adhesively connected to both plates at least in sections.
  • gluing on both sides makes it possible to seal the light element particularly well and durably on one end, for example, so that even if there is backwater when it rains, the penetration of this can be reliably prevented.
  • gluing on both sides improves handling until the light element is finally installed.
  • the panels are fixed relative to one another by gluing the sealing tape and the panels are prevented from shifting relative to one another, for example during transport to the construction site and during assembly.
  • the entire elastic sealing band that is arranged between 2 adjacent panels of the light element comprises a plurality of sealing band sections that are arranged between the panels, with between the plurality of Sealing tape sections resulting joints are joined sealingly, in particular glued.
  • This makes it possible to assemble the sealing tape from piecewise applied continuous goods or meter goods and thus to use commercially available or standard goods. This lowers the costs, while virtually any shape of the sealing tape can be achieved with a minimum of variety of goods.
  • straight sealing strip sections can be provided at an angle to one another, so that a sealing strip that is rectangular, for example, can be achieved.
  • an adhesive tape is arranged around the edge of the at least two plates arranged one on top of the other, so that the sealing tape arranged between these plates remains compressed until the time the elements are installed.
  • the sealing effect is improved by compressing the sealing tape.
  • the tendency of the sheetlike textile to fold can be reduced by the reduced height of the cavity, which improves the handling of the light element.
  • a protective film such as a hail protection film, can be attached to an outside of the light element by means of the adhesive tape.
  • the sealing tape By using the adhesive tape, ie a flexible means, to generate a sealing tape compression, the sealing tape can be compressed to a final distance dimension by a further clamping device for assembly without the adhesive tape having to be removed beforehand. A sufficient sealing effect is thus guaranteed at all times. If the sealing tape is compressed directly after the production of the light element by applying the adhesive tape, the light element can also be handled in any position without the panels slipping.
  • the adhesive tape also serves to secure transport and position.
  • the light element consists of only 2 panels.
  • the above applies analogously to the case that the light element comprises more than 2 panels.
  • FIGS 1a and 1b show the first embodiment of the invention in a cross section.
  • the light element 10 according to the invention of this exemplary embodiment comprises double-walled plates 1, 2 as examples of translucent plates 1, 2.
  • the plates 1, 2 can be made of polycarbonate, PVC, PMMA, PET, glass or other materials, for example. Polycarbonate is particularly preferably used since it has good mechanical properties, such as high strength and impact resistance.
  • any suitable body such as plates or domes can of course be used; for example, simple multi-wall sheets, solid sheets or multi-wall sheets, but also thermo glasses.
  • the number of panels 1, 2 arranged next to or one above the other is also not limited, but rather depends on the intended use, plate shape and the like and can be essentially arbitrary.
  • a spacing elastic sealing strip 4 creates a hollow space H.
  • a flat textile 3 is arranged in this hollow space. Apart from securing against falling parts in the event of a fire, this is used in a known manner from the outside, in 1 from above, to change incident light in such a way, e.g. to scatter it, that the light coming from the in 1 The light that is emitted on the side below can be emitted without glare or at least with limited glare. Incident infrared radiation can also be reduced.
  • a large number of flat textiles 3 are suitable for this purpose.
  • Nonwovens and preferably woven fabrics which are produced from glass fibers, for example, have proven to be particularly suitable. In addition to good optical properties, these also have advantageous heat resistance, so that fire safety of the light element 10 can be ensured.
  • the flat textile 3 is inserted into the hollow space H.
  • FIG. The height of the cavity when the light element is not yet installed is 50% to 100% greater than the thickness of the elastic sealing strip 4 to be described. This allows further compression of the elastic sealing strip 4 when the light element is installed on the building.
  • the elastic sealing strip 4 is provided as an essentially solid mass, in contrast to sealing agents that are applied in liquid or paste form. This allows, in a manner to be described in more detail, to elastically deform or compress the sealing strip 4 and thus the build-up of sealing surface pressure when the plates 1, 2 and, by means of this, the sealing strip 4 are subjected to compressive force.
  • the light element with a correspondingly compressed by means of an adhesive tape 5 sealing tape 4 is in Fig. 1b shown.
  • a force is generated during production, which moves the two plates towards one another.
  • the sealing strip is thus elastically deformed.
  • the adhesive tape is attached so that it encloses the edges of both panels 1, 2.
  • the mechanical strength of the adhesive tape prevents the elastic sealing tape from relaxing beyond an extent predetermined by the adhesive tape.
  • the sealing tape 4 is, as in 2 shown by way of example, on the lower plate 1 along its edges R completely encircling.
  • the sealing strip 4 has no gaps.
  • a sealing strip 4 prefabricated in the desired shape, inclusively formed can be used, which reduces the effort involved in assembly.
  • the required shape for producing the sealing strip 4 is punched out of a flat light element, for example.
  • the sealing strip 4 can alternatively be composed of individual sealing strip elements (sealing strip sections), as shown in FIGS Fig. 3a-c clarified.
  • FIGS Fig. 3a-c clarified.
  • the joints are joined without gaps, preferably by gluing.
  • welding the butt ends can also be advantageous, since this enables shorter processing cycle times and faster further processing.
  • Gluing in turn, is simple and can be carried out with few resources.
  • This can be achieved, for example, by selecting a suitable adhesive, using a large amount of adhesive or evenly welding. It is preferable to choose the cold seam strength at least as high as the tensile strength of the sealing tape material.
  • the sealing strip 4 must be elastic so that it can be compressed in a defined manner and have a sealing effect.
  • (Rubber)elastic materials have proven particularly advantageous for this purpose.
  • a foam or cellular soft plastic is particularly preferably used.
  • care must be taken to ensure that the porosity of the material is sufficiently small to prevent water from creeping along an interface between the double-walled sheet 1, 2 and sealing strip 4, and to prevent water from being absorbed into the material.
  • An elastomer such as a (synthetic) rubber known per se satisfies these requirements.
  • the sealing tape 4 is at the in Fig. 1a illustrated horizontal light element 10 loaded by a weight of the upper plate 2 (in the case of more than 2 plates by all arranged above).
  • the sealing strip 4 is deformed according to its elastic deformability; compressed by the compressive force acting in the direction of thickness or height, which leads to stretching in the transverse direction or in the plane.
  • the flat textile 3 should be able to deform independently of the plates 1, 2 (eg due to thermal expansion) or to have no non-positive contact with the plates 1, 2.
  • the sealing strip 4 must have such low elasticity or such low elastic deformability that it is deformed by the load of the weight of the upper plate 2 to such an extent that the distance between the plates 1, 2 guaranteed by the sealing strip 4 is greater than the thickness of the textile 3 is.
  • the sealing tape 4 must have such high elastic deformability that it can be compressed to the desired thickness with so little force, which can be applied and held by an adhesive tape 5 or a clamping device 20 without damaging the light element 10 .
  • the thickness of the sealing tape 4 when compressed to 50...67% of its initial thickness or height is almost the same as that of the flat textile 3. Tests have shown that the sealing tape is compressed to about 50...67% of its thickness that the sealing effect of the sealing tape is optimal in many cases. However, depending on the material of the sealing tape, other compression values are also suitable.
  • the elastic sealing tape 4 is placed with its underside on the upwardly facing surface of the lower plate 1.
  • the sealing strip 4 can be partially or fully bonded on one side to the plate, for example in the area in which backwater is to be expected when mounting at an angle in a U-shaped rail or in the backwater due to a particularly exposed location.
  • gluing is also understood to mean any other suitable form of adhesive connection.
  • the surface of the sealing strip 4 can also be activated thermally or chemically, e.g. melted or dissolved, in order to achieve an adhesive connection with a plate 1, 2.
  • Pre-treatments of the plate 1, 2 and/or the sealing strip 4 are also conceivable, which increase the wettability, such as by means of plasma treatment or corona treatment.
  • the sealing strip 4 of the light element 10 is preferably provided on all sides at a distance from the edges R of the panels 1, 2, as shown in Fig. 1a shown so that the sealing strip 4, which can be deformed by compression, does not protrude over the edge of the double-walled plate 3 in its transverse expansion. In this way, damage to the sealing strip 4 when handling the light element 10 can be avoided.
  • a lateral protection device is preferably provided to protect the sealing strip 4; this can be formed by the adhesive tape 5, for example.
  • the fabric 3 is placed in an area F delimited by the sealing strip 4 on the lower double-walled plate 1 , the area F corresponding to the cavity H of the finished light element 10 .
  • the fabric 3 is preferably dimensioned in such a way that it is at a distance of 0.5 to 2 mm from the sealing strip 4 on all sides, so that the fabric 3 is not pinched by compression during the transverse expansion of the sealing strip 4 .
  • a sealing tape 4 is used, the material of which has a small transverse expansion, then the fabric 3 can also be provided flush with the sealing tape 4 for optimal coverage of the surface F.
  • the optical properties of the textile 3 can be guaranteed uniformly over the entire surface F in both cases.
  • the textile 3 is fixed in a known manner as with a light element whose plates 1, 2 are connected by means of rigid spacers.
  • the top plate 2 is placed on the sealing tape 4.
  • an at least partially adhesive connection can be advantageous here.
  • the upper plate 2 is preferably arranged flush with the lower one. However, if, for example, a Are made possible saddle construction, a parallel alignment of side surfaces of the plates 1 is sufficient.
  • the adhesive tape 5 is attached to the side areas of the panels 1, 2. This is fastened to the plates 1, 2 under prestress in such a way that the sealing strip 4 is compressed to the second thickness.
  • the adhesive tape 5 is shown schematically in Fig. 1b shown.
  • the sealing effect of the sealing strip 4 can be further increased by the compression of the sealing strip 4 by a certain amount or to the second thickness and the resulting surface pressure at interfaces between the sealing strip 4 and the panels 1, 2.
  • the sealing is improved above all in that there is a higher surface pressure between the sealing strip 4 and the plates 1, 2, in that the sealing strip 4 is more strongly compressed.
  • the adhesive tape 5 is first attached to an outside of the upper plate 2, the light element 10 is precompressed to the desired extent by means of a press, manually or by pulling on the partially attached adhesive tape 5 and finally attached to the lower plate 1 in this state.
  • the adhesive tape 5 is preferably an aluminum adhesive tape 5 with sufficient tensile strength. If a press is used to attach the adhesive tape 5, which presses the two plates 1, 2 onto one another, the adhesive tape 5 can of course also be attached to the lower plate 1 first.
  • the sealing function of the sealing strip 4 is increased by the compression. If adhesive is applied between the sealing tape 4 and the plates 1, 2, this securing by the adhesive tape 5 means that the adhesive layer can harden undisturbed or develop adhesive strength in a defined relative position of the plates 1,2 to one another.
  • a hail or transport protection film can also be attached to the outside of the panels 1, 2 and fixed by means of the adhesive tape 5. This saves additional, separate fasteners for attaching such an optional protective film.
  • the adhesive tape 5 serves to protect the light element 10 on the side areas against external influences during transport, handling and storage, since the particularly sensitive edges of the light element 10 are shielded from impacts or sharp objects, for example. Damage to the light element 10 can thus be effectively prevented.
  • the transportable light element 10 produced in this way can now be handled and stored in any position.
  • the cavity H, in which the fabric (textile) 3 is located has been reduced in size by the compression in the height or normal direction.
  • the sealing strip 4 is reduced to the second thickness by means of this compression, which almost corresponds to that of the fabric 3, ie is only slightly larger. This can also effectively prevent the tissue 3 from slipping due to a change in the position of the light element 10, since it has no possibility of wrinkling or folds due to the spatial restriction.
  • a third distance to be finally set between the two plates 1, 2 can be provided, but this is only achieved during final assembly, during which further compression of the elastic sealing strip 4 is caused by the attachment to the building and which is described below.
  • the light element 10 according to the invention for example as a simple light band, can be mounted in a known manner.
  • a clamping device 20 arranged on the building side is provided for this purpose, as shown in FIG 4 shown.
  • This building-side clamping device 20 shown in greatly simplified form, consists, for example, of a rail 23 or frame, which is arranged on a substrate 21, such as a building roof, and is fixed thereon or thereon.
  • the rail 23 comprises a strip 24 with threads.
  • the light element 10 can be placed on the rail 23 and fixed in the strip 24 by means of one or more screw(s) 22 .
  • the light element 10 can be screwed through to external sealing strips 4; however, it is also conceivable to provide a sealing strip 4 lying further inside and to screw it through, as in 4 clarified.
  • Light elements 10 with a plurality of cavities H subdivided by sealing strips 4 can be useful above all when large distances have to be bridged and the subdivision is intended to increase the flexural rigidity of the light strip 10 .
  • the screw 22 is passed through one of the chambers of the web plate 1, 2 to allow easier screwing.
  • Other, known covering means are usually used, which also ensure sealing of the screw point. So that the third distance can be set in a defined manner, the screw 22 must be tightened with a correspondingly limited torque.
  • a Spacers can be provided, so that the screw 22 can be screwed into the light element up to a maximum of contact with the spacer.
  • FIG figure 5 shows an example of the use of a plurality of light elements 10 according to the invention.
  • these are provided at a distance from one another and each comprise the structure of the clamping device 20 just described.
  • the screws 22 are guided here through the external sealing strip 4 at the edge of the light element 10 .
  • the intermediate space created between the light elements 10 is spanned by a cover 25 which is sealingly connected to the plates 2 so that no moisture can penetrate into the intermediate space.
  • the light elements 10 are applied directly to a substrate 21 .
  • the cover 25 extends along a longitudinal direction of the cavities H.
  • a plurality of screw(s) 22 arranged one behind the other, on average only one, are used in order to achieve a clamping force by means of the cover 25 .
  • the clamping device 20 of this exemplary embodiment therefore makes do with a smaller number of components. The assembly is thus simplified. Furthermore, the light element 10, in particular the sealing strip 4, is not penetrated. The sealing function of the sealing strip 4 can thus be guaranteed even with narrow sealing strips 4 .
  • a light element 10 is compressed by means of the adhesive tape 5 and mounted in this state.
  • a clamping angle 26 known per se can be used, which is fixed on the building side.
  • a screw 22 can then be passed through an elongated hole in the clamping bracket 26 and connected to a cover 25, for example, so that the light element 10 is protected on all sides.
  • the assembly takes place on a side which extends transversely to the longitudinal direction of the cavities H.
  • the screw 22 only has to absorb a small lateral force, at least during assembly, since the adhesive tape 5 acts as a clamping device here. The assembly is thus simplified.
  • the clamping bracket 26 has at least one drainage opening at its base, so that backwater can be avoided.
  • a light element 10 is shown, which essentially corresponds to that of 8 matches. Deviating from this, however, instead of an adhesive tape 5, a edging profile 27 is used to set the second distance. However, it is also conceivable to combine adhesive tape 5 and edging profile 27 . It is preferred that the clamping angle includes a further step which, together with the edging profile 27 on a substrate 21, such as a building, can be fixed. It is also preferred that the edging profile 27 is made of aluminium. It should be noted that also in the embodiment of figure 8 a stable edging profile can be provided, which is arranged according to the adhesive tape 5.
  • on the building side is understood to mean that the clamping device 20 is fixed on the side of a building, whereby a building is not just a house, factory building, etc. in the narrower sense, but rather any structure that is used for the installation of light elements 10 comes into question, for example supporting structures for roofing over gas stations, frames for windows, etc.
  • a light element 10 from more than two plates 1, 2 arranged one above the other. This can have a favorable effect on the thermal properties of the light element 10, for example in that the light element 10 produced in this way insulates more strongly.
  • An asymmetrical structure with, for example, two upper 2, 2 and one lower 1 plate or with a second cavity H in the height direction with or without fabric 3 is conceivable.
  • the light element 10 can thus be adapted to individual needs. This modular construction increases the degree of freedom of the construction.
  • the light element 10 is provided for oblique assembly.
  • the end of the light element 10 that is further down in a height direction is placed in a U-shaped rail arranged at an appropriate angle on the building, which can be connected to the frame of the roof in the manner described or otherwise known.
  • the rake angle 26 can also 8 be used as a lower attachment.
  • the cavities H preferably extend perpendicularly to the rake angle 26 according to FIG 8 .
  • An attachment in the longitudinal direction of the cavities H can then preferably with a cover 25 according to 7 take place. In this way, coupling elements or light saddles can be formed in a simple manner.
  • drainage points can be provided in the splint.
  • the orientation of the panels with respect to building-side clamps 20, covers 25, cleats 26 and the like is not limited to that described above. Rather, the plates can essentially be oriented in any way.
  • a combination of a cover 25 arranged in the longitudinal direction of the cavity and a clamping angle 26 arranged transversely thereto, which holds the plates in a lower position is suitable for a light saddle.
  • the panels are to be arranged essentially horizontally, for example, only as a light band, it is also conceivable to mount them only on the basis of the cover 25 or a clamping bracket 26 .
  • the mounting elements can then be aligned as desired transversely or longitudinally to the cavities.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Building Environments (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Securing Of Glass Panes Or The Like (AREA)

Claims (10)

  1. Élément d'éclairage (10) comprenant
    - au moins une première (1) et une deuxième (2) plaques qui laissent passer la lumière,
    - un textile en forme de surface (3) et
    - une bande d'étanchéité élastique (4), dans lequel
    la bande d'étanchéité élastique (4) est disposée au moins le long des bords (R) des plaques entre les plaques (1, 2), et dans lequel
    la bande d'étanchéité élastique (4) espace les plaques (1, 2) pour former une cavité étanchéifiée (H) dans laquelle le textile en forme de surface (3) est disposé, et dans lequel
    une première distance entre la ou les plaque(s) (2) disposées en dessous et au-dessus qui s'établit par une déformation élastique de la bande d'étanchéité élastique (4) dans le cas d'un élément d'éclairage (10) disposé horizontalement, lorsque la bande d'étanchéité élastique (4) n'est sollicitée que par une force de poids de la ou des plaque(s) (2) disposées au-dessus, est plus grande qu'une épaisseur du textile en forme de surface (3), pour une réception sans serrage du textileen forme de surface.
  2. Élément d'éclairage (10) selon la revendication 1,
    dans lequel
    un côté de la bande d'étanchéité élastique (4) est relié au moins par sections de manière adhésive à l'une des plaques (1, 2).
  3. Élément d'éclairage (10) selon la revendication 1 ou 2,
    dans lequel
    deux côtés de la bande d'étanchéité élastique (4) sont reliés au moins par sections de manière adhésive aux deux plaques (1, 2).
  4. Élément d'éclairage (10) selon l'une des revendications précédentes,
    dans lequel
    la bande d'étanchéité élastique (4) comprend plusieurs sections de bande d'étanchéité (4.1, 4.2, ...) qui sont disposées entre les plaques (1, 2) et au moins un point de jonction (S) des sections de bande d'étanchéité (4.1, 4.2) est assemblé, en particulier collé.
  5. Élément d'éclairage (10) selon l'une des revendications précédentes,
    dans lequel
    la bande d'étanchéité élastique (4) est comprimée au moyen d'une bande adhésive (5) entourant le bord (R) des plaques (1, 2), afin de créer une deuxième distance entre les plaques (1, 2), qui est inférieure à la première distance, mais supérieure à l'épaisseur du textile en forme de surface (3).
  6. Procédé de fabrication d'un élément d'éclairage (10) selon l'une des revendications précédentes, comprenant les étapes de procédé
    - application de la bande d'étanchéité élastique (4) sur une première plaque (1),
    - insertion du textile en forme de surface (3) dans une surface (F) encadrée par la bande d'étanchéité élastique (4),
    - placement d'au moins une deuxième plaque (2) sur la bande d'étanchéité élastique (4).
  7. Procédé selon la revendication 6,
    comprenant en outre l'étape de procédé
    - application d'une bande adhésive (5) entourant les bords (R) des plaques (1, 2), afin de comprimer au moyen de celle-ci la bande d'étanchéité élastique (4) et de créer une deuxième distance entre les plaques (1, 2), qui est plus petite que la première distance mais plus grande que l'épaisseur du textile en forme de surface (3).
  8. Procédé selon l'une quelconque des revendications 6 à 7,
    comprenant en outre l'étape de procédé
    - liaison adhésive, au moins par sections, d'un côté de la bande d'étanchéité élastique (4) avec une plaque (1, 2).
  9. Procédé selon l'une quelconque des revendications 6 à 8,
    comprenant en outre l'étape de procédé
    - liaison adhésive, au moins par sections, de deux côtés de la bande d'étanchéité élastique (4) avec les deux plaques (1, 2).
  10. Procédé selon l'une quelconque des revendications 6 à 9,
    comprenant en outre l'étape de procédé
    - création d'une troisième distance entre les plaques (1, 2), qui est plus petite que la première distance mais plus grande que l'épaisseur du textile en forme de surface (3) et de préférence plus petite que la deuxième distance, au moyen d'un dispositif de serrage (20) disposé côté bâtiment, par lequel la bande d'étanchéité (4) élastique est comprimée, pour l'installation de l'élément d'éclairage (10).
EP20217495.9A 2020-01-15 2020-12-29 Élément lumineux et procédé de fabrication de l'élément lumineux Active EP3851604B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI202030116T SI3851604T1 (sl) 2020-01-15 2020-12-29 Svetilni element in metoda izdelave le-tega

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Application Number Priority Date Filing Date Title
DE102020100766.3A DE102020100766A1 (de) 2020-01-15 2020-01-15 Lichtelement und Verfahren zur Herstellung des Lichtelements

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EP3851604A1 EP3851604A1 (fr) 2021-07-21
EP3851604B1 true EP3851604B1 (fr) 2022-07-27

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Country Link
EP (1) EP3851604B1 (fr)
DE (1) DE102020100766A1 (fr)
DK (1) DK3851604T3 (fr)
ES (1) ES2927096T3 (fr)
PL (1) PL3851604T3 (fr)
SI (1) SI3851604T1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273733A (en) * 1940-06-26 1942-02-17 Libbey Owens Ford Glass Co Seal for double-walled glass units
US4335166A (en) * 1980-11-21 1982-06-15 Cardinal Insulated Glass Co. Method of manufacturing a multiple-pane insulating glass unit
DE8512140U1 (de) * 1985-04-24 1985-08-01 Schülein, Werner, Dipl.-Ing., 8521 Spardorf Zweischaliges Glaselement
GB9724077D0 (en) * 1997-11-15 1998-01-14 Dow Corning Sa Insulating glass units
DE10110937C1 (de) 2000-11-09 2002-06-13 Everlite Gmbh Lichtelement
GB2464331A (en) * 2008-07-03 2010-04-21 David John Anderson Glazing

Also Published As

Publication number Publication date
PL3851604T3 (pl) 2022-12-27
DK3851604T3 (da) 2022-09-12
EP3851604A1 (fr) 2021-07-21
SI3851604T1 (sl) 2023-01-31
DE102020100766A1 (de) 2021-07-15
ES2927096T3 (es) 2022-11-02

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