EP0637717B1 - Lighting device with recessed deflector - Google Patents

Lighting device with recessed deflector Download PDF

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Publication number
EP0637717B1
EP0637717B1 EP94401616A EP94401616A EP0637717B1 EP 0637717 B1 EP0637717 B1 EP 0637717B1 EP 94401616 A EP94401616 A EP 94401616A EP 94401616 A EP94401616 A EP 94401616A EP 0637717 B1 EP0637717 B1 EP 0637717B1
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EP
European Patent Office
Prior art keywords
deflector
partition
generating means
plane
light generating
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
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EP94401616A
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German (de)
French (fr)
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EP0637717A1 (en
Inventor
Daniel Duboeuf
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Soka SA
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Soka SA
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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
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/024—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a wall or like vertical structure, e.g. building facade
    • 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
    • F21V7/00—Reflectors for light sources
    • 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
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/37—U-shaped

Definitions

  • the present invention relates to a device said type of lighting recessed in a partition, and comprising a deflector associated with light generating means, such as a light bulb.
  • the bulb, the deflector and the means electric power supply of the bulb are arranged inside a housing or recess provided in partition.
  • deflector lighting devices made of a metallic material, such as for example aluminum or stainless steel or any other suitable metal.
  • the metal being a good conductor of sounds, as a result such deflectors propagate and transmit sounds, which goes against efforts generally made to allow sound insulation of partitions, in premises for residential use or use professional.
  • the known devices do not have, for the reasons stated above, good resistance to fire.
  • the known deflector devices recessed are relatively difficult to set up. In indeed they require extremely precise dimensions and an arrangement also very precise with respect to the recess or receiving housing provided in the partition. Now, the production of partitions and recesses in partitions, on the one hand, and the installation of lighting devices recessed, on the other hand, call for trades different whose coordination is not often easy to achieve. The difficulty is even greater when the when it comes to aesthetically joining the edges of the deflector and edges of the opening or receiver housing provided in the partition.
  • the known deflectors are difficult to clean, due to the risk of scratches appearing during cleaning or dusting operations. This results in premature aging of the deflectors which harms both their effectiveness and their aesthetics.
  • the invention proposes to remedy the disadvantages above, and provides a lighting device comprising a deflector capable of being embedded, which is easy to set up, and has features sound, thermal, fire and electrical insulation excellent, and also easily serviceable and without degradation, while allowing an installation and a connection with the edges of the opening in the recess of aesthetically perfect.
  • the lighting device comprising a deflector capable of being embedded in a recess provided in a partition, the concavity of the deflector being facing the opening of said recess, the deflector being associated with at least one light generating means, capable of being arranged at one end of the deflector, is characterized in that that said deflector is made from material powder / hydrophilic powder, capable of solidifying once mixed with water including plaster.
  • the material is made of plaster and of water.
  • the deflector is extended on the side of the light generating means, by a bottom, itself extended by a substantially back wall parallel to the deflector, so as to define a cavity receiving said light generating means.
  • the part of the deflector adjoining the base is flat and parallel to the partition.
  • the return is arranged in the plane of the front face of said partition.
  • the periphery of the deflector is associated with leveling means ensuring the junction with the edge of the opening of the recess provided in the partition.
  • the invention is described below in the application to a hollow partition, but can be applied to partitions filled or solid walls.
  • the device lighting of the invention bearing the general reference 1, has a deflector 2 of general shape of half cap spherical, extended by a substantially vertical part 3 and flat, a substantially horizontal bottom 4 and a panel in return 5 of substantially vertical direction, and parallel to part 3.
  • the panel 5 is of slightly curved shape and defines with the bottom 4 and the part 3 a cavity 6 to inside which are likely to be arranged the lighting means 7 consisting of a socket 8, a bulb of the fluorescent type bearing the reference 9 and of means for connections 10 connected to a power supply source electric.
  • the lighting means 7 are known in themselves.
  • the lighting device of the invention is likely to be placed in a housing 11 provided for the interior of a double partition 12, 13, and more precisely a double partition consisting of a front panel 12 and a rear panel 13 separated by a space 14.
  • the panels 12 and 13 of the partition are for example plaster or any other similar material. They can also be made of wood or laminates.
  • Figure 2 shows a front view of the Figure 1.
  • the peripheral edge 15 of the device lighting 1 has a circular shape.
  • Deflector 2 thus presents a shape of a spherical cap truncated according to a diameter, the latter being symbolized by the axis 16.
  • the back wall bearing the reference 5 of the device lighting 1 is arranged in a height front position such that its horizontal upper edge 17 comes to level of the median axis 16.
  • a leveling joint 18, of general shape circular is provided between the peripheral edge 15 of the device 1, and the edge 19 of the opening provided in the front partition 12.
  • the diameter of the opening provided in the partition is slightly greater than the diameter of the device of the invention.
  • the patching material can be made of plaster or any other material compatible with the material constituting the lighting device and the material constituting the partition.
  • the lighting device can be easily made by molding or any other technique known, economically and in large series. The material employee allows a wide variety of shapes, sizes and aesthetic aspects.
  • the front panel 5 of the lighting device 1 slightly protrusion from the plane defined by the circular edge device device 1.
  • Figures 3 and 4 show a variant of embodiment in which the lighting device comprises a single deflector with a substantially cap shape spherical, slightly flattened at the top.
  • the deflector thus comprises, seen in section, a part 2A rounded, a substantially flat rear portion 2B and vertical and a rounded part 2C.
  • the edge peripheral 15 circular deflector defines a plane arranged substantially at the front face 12A of the partition 12 in which the device is embedded lighting 1.
  • the latter has a strip, preferably metallic and bearing the reference 20, arranged in a diameter 21 of the deflector.
  • Band 20 is substantially horizontal and of a height such that it can shelter the lighting means 7 and more precisely so as to hide from the view, in front view, these.
  • Figure 4 shows a front view of the device of FIG. 3 where the means lighting, known in themselves, are shown in dotted since arranged behind the front strip 20.
  • Figures 5 and 6 show a third form of embodiment of the invention in which the front wall 5 is plane, vertical and arranged substantially in the plane of the front face of the partition 12.
  • the peripheral edge of the opening 22 of the lighting device has a first part 15A of semi-circular shape and a second part 15B linear and arranged substantially horizontally.
  • the axis 23 is an axis substantially vertical.
  • the shapes of the deflector are not limited to those described and represented, and may include, in variant, square, rectangular section shapes, trapezoidal or polygonal, as shown in the figures 7 and 8.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)

Abstract

Lighting device (1) comprising a deflector (2) capable of being recessed (flush-fitted) in a recess (11) provided in a partition (12, 13), the concavity of the reflector being turned towards the opening of the said recess (11), the deflector (2) being capable of being combined with at least one light generator (9) which can be arranged at one end (4) of this deflector, characterised in that the said deflector (2) is made from a hydrophilic pulverulent/powder material which can solidify once mixed with water. <IMAGE>

Description

La présente invention concerne un dispositif d'éclairage dit type encastré dans une cloison, et comportant un déflecteur associé à des moyens générateurs de lumière, telle qu'une ampoule. L'ampoule, le déflecteur et les moyens d'alimentation en énergie électrique de l'ampoule sont disposés à l'intérieur d'un logement ou évidement prévu dans la cloison.The present invention relates to a device said type of lighting recessed in a partition, and comprising a deflector associated with light generating means, such as a light bulb. The bulb, the deflector and the means electric power supply of the bulb are arranged inside a housing or recess provided in partition.

On connaít des dispositifs d'éclairage à déflecteur réalisés en un matériau métallique, tel que par exemple aluminium ou inox ou tout autre métal approprié.We know deflector lighting devices made of a metallic material, such as for example aluminum or stainless steel or any other suitable metal.

Ces dispositifs connus présentent des inconvénients.These known devices have drawbacks.

En premier lieu, le métal étant bon conducteur des sons, il en résulte que de tels déflecteurs propagent et transmettent les sons, ce qui va à l'encontre des efforts généralement réalisés pour permettre l'isolation phonique des cloisons, dans des locaux à usage d'habitation ou usage professionnel.First, the metal being a good conductor of sounds, as a result such deflectors propagate and transmit sounds, which goes against efforts generally made to allow sound insulation of partitions, in premises for residential use or use professional.

Il en est de même de l'isolation thermique, puisque les métaux sont bons conducteurs thermiques. Là encore, ces dispositifs d'éclairage connus vont à l'encontre des mesures prises dans un souci d'isolation thermique.The same is true of thermal insulation, since metals are good thermal conductors. Again, these known lighting devices go against measures taken for thermal insulation.

Egalement, les dispositifs connus ne présentent pas, pour les raisons indiquées ci-dessus, une bonne résistance au feu.Also, the known devices do not have, for the reasons stated above, good resistance to fire.

De plus, les dispositifs connus à déflecteur encastré, sont relativement difficiles à mettre en place. En effet, ils nécessitent des dimensions extrêmement précises et un agencement également très précis par rapport à l'évidement ou logement récepteur prévu dans la cloison. Or, la réalisation des cloisons et des évidements dans les cloisons, d'une part, et la mise en place des dispositifs d'éclairage encastrés, d'autre part, font appel à des corps de métier différents dont la coordination n'est pas souvent facile à réaliser. La difficulté est encore plus grande lorsque vient le moment de raccorder, sur le plan esthétique, les bords du déflecteur et les bords de l'ouverture ou logement récepteur prévu dans la cloison.In addition, the known deflector devices recessed, are relatively difficult to set up. In indeed they require extremely precise dimensions and an arrangement also very precise with respect to the recess or receiving housing provided in the partition. Now, the production of partitions and recesses in partitions, on the one hand, and the installation of lighting devices recessed, on the other hand, call for trades different whose coordination is not often easy to achieve. The difficulty is even greater when the when it comes to aesthetically joining the edges of the deflector and edges of the opening or receiver housing provided in the partition.

Enfin, les déflecteurs connus, généralement en métal, sont difficiles à nettoyer, compte tenu des risques de rayures apparaissant lors des opérations de nettoyage ou dépoussiérage. Il en résulte un vieillissement prématuré des déflecteurs qui nuit à la fois à leur efficacité et à leur esthétique.Finally, the known deflectors, generally made of metal, are difficult to clean, due to the risk of scratches appearing during cleaning or dusting operations. This results in premature aging of the deflectors which harms both their effectiveness and their aesthetics.

On connaít par ailleurs, par le brevet FR 2 405 426 des appareils d'éclairage, destinés à être installés en plein air et composé de matériau tel que du béton de résistance mécanique maximale.We also know, by patent FR 2 405 426 of lighting fixtures, intended for outdoor installation and composed of material such as concrete of mechanical resistance maximum.

Dans ce contexte, l'invention se propose de remédier aux inconvénients ci-dessus, et propose un dispositif d'éclairage comprenant un déflecteur susceptible d'être encastré, qui soit facile à mettre en place, et présente des caractéristiques d'isolation phonique, thermique, coupe-feu et électrique excellentes, et également susceptible d'être entretenu aisément et sans dégradation, tout en permettant une mise en place et un raccordement avec les bords de l'ouverture de l'évidement de façon parfaite sur le plan esthétique.In this context, the invention proposes to remedy the disadvantages above, and provides a lighting device comprising a deflector capable of being embedded, which is easy to set up, and has features sound, thermal, fire and electrical insulation excellent, and also easily serviceable and without degradation, while allowing an installation and a connection with the edges of the opening in the recess of aesthetically perfect.

A cette fin, selon l'invention, le dispositif d'éclairage comprenant un déflecteur apte à être encastré dans un évidement prévu dans une cloison, la concavité du déflecteur étant tournée vers l'ouverture dudit évidement, le déflecteur étant associé à au moins un moyen générateur de lumière, apte à être disposé à une extrémité du déflecteur, est caractérisé en ce que ledit déflecteur est réalisé à base de matériau pulvérulent/poudre hydrophile, apte à se solidifier une fois mélangé à l'eau comprenant du plâtre.To this end, according to the invention, the lighting device comprising a deflector capable of being embedded in a recess provided in a partition, the concavity of the deflector being facing the opening of said recess, the deflector being associated with at least one light generating means, capable of being arranged at one end of the deflector, is characterized in that that said deflector is made from material powder / hydrophilic powder, capable of solidifying once mixed with water including plaster.

De préférence, le matériau est constitué de plâtre et d'eau. Preferably, the material is made of plaster and of water.

Selon un mode préféré de réalisation, le déflecteur est prolongé du coté des moyens générateurs de lumière, par un fond, lui-même prolongé par une paroi en retour sensiblement parallèle au déflecteur, de manière à définir une cavité réceptrice desdits moyens générateurs de lumière. According to a preferred embodiment, the deflector is extended on the side of the light generating means, by a bottom, itself extended by a substantially back wall parallel to the deflector, so as to define a cavity receiving said light generating means.

Avantageusement, la partie du déflecteur jouxtant la base est plane et parallèle à la cloison.Advantageously, the part of the deflector adjoining the base is flat and parallel to the partition.

De préférence, le retour est disposé dans le plan de la face avant de ladite cloison.Preferably, the return is arranged in the plane of the front face of said partition.

Avantageusement, la périphérie du déflecteur est associée à des moyens de ragréage assurant la jonction avec le bord de l'ouverture de l'évidement prévu dans la cloison.Advantageously, the periphery of the deflector is associated with leveling means ensuring the junction with the edge of the opening of the recess provided in the partition.

L'invention sera bien comprise à la lumière de la description qui suit, d'un exemple illustratif et non limitatif, se référant aux dessins annexés dans lesquels:

  • la figure 1 est une vue en coupe transversale d'une forme de réalisation de l'invention;
  • la figure 2 est une vue de face du dispositif de la figure 1;
  • la figure 3 est une vue transversale d'une seconde forme de réalisation;
  • la figure 4 est une vue de face du dispositif de la figure 3;
  • la figure 5 est une vue transversale d'une troisième forme de réalisation;
  • la figure 6 est une vue de face du dispositif de la figure 5; et
  • les figures 7 et 8 montrent respectivement une vue en coupe longitudinale et une vue de face d'une quatrième forme de réalisation.
The invention will be clearly understood in the light of the following description, of an illustrative and nonlimiting example, referring to the appended drawings in which:
  • Figure 1 is a cross-sectional view of an embodiment of the invention;
  • Figure 2 is a front view of the device of Figure 1;
  • Figure 3 is a cross-sectional view of a second embodiment;
  • Figure 4 is a front view of the device of Figure 3;
  • Figure 5 is a cross-sectional view of a third embodiment;
  • Figure 6 is a front view of the device of Figure 5; and
  • Figures 7 and 8 respectively show a longitudinal sectional view and a front view of a fourth embodiment.

L'invention est décrite ci-après dans l'application à une cloison creuse, mais peut être appliquée à des cloisons remplies ou des murs pleins.The invention is described below in the application to a hollow partition, but can be applied to partitions filled or solid walls.

Comme montré sur la figure 1, le dispositif d'éclairage de l'invention, portant la référence générale 1, comporte un déflecteur 2 de forme générale de demie calotte sphérique, prolongée par une partie 3 sensiblement verticale et plane, un fond 4 sensiblement horizontal et un panneau en retour 5 de direction sensiblement verticale, et parallèle à la partie 3. Le panneau 5 est de forme légèrement courbe et définit avec le fond 4 et la partie 3 une cavité 6 à l'intérieur de laquelle sont susceptibles d'être disposés les moyens d'éclairage 7 constitués d'une douille 8, d'une ampoule du type fluorescente portant la référence 9 et de moyens de branchements 10 reliés à une source d'alimentation d'énergie électrique. Les moyens d'éclairage 7 sont connus en eux-mêmes.As shown in Figure 1, the device lighting of the invention, bearing the general reference 1, has a deflector 2 of general shape of half cap spherical, extended by a substantially vertical part 3 and flat, a substantially horizontal bottom 4 and a panel in return 5 of substantially vertical direction, and parallel to part 3. The panel 5 is of slightly curved shape and defines with the bottom 4 and the part 3 a cavity 6 to inside which are likely to be arranged the lighting means 7 consisting of a socket 8, a bulb of the fluorescent type bearing the reference 9 and of means for connections 10 connected to a power supply source electric. The lighting means 7 are known in themselves.

Le dispositif d'éclairage de l'invention est susceptible d'être disposé dans un logement 11 prévu à l'intérieur d'une double cloison 12, 13, et plus précisément d'une double cloison constituée d'un panneau avant 12 et d'un panneau arrière 13 séparés par un espace 14. Les panneaux 12 et 13 de la cloison sont par exemple en plâtre ou tout autre matériau similaire. Ils peuvent être également en bois ou en stratifiées.The lighting device of the invention is likely to be placed in a housing 11 provided for the interior of a double partition 12, 13, and more precisely a double partition consisting of a front panel 12 and a rear panel 13 separated by a space 14. The panels 12 and 13 of the partition are for example plaster or any other similar material. They can also be made of wood or laminates.

La figure 2 montre une vue de face du dispositif de la figure 1. Le bord périphérique 15 du dispositif d'éclairage 1 présente une forme circulaire. Le déflecteur 2 présente ainsi une forme de calotte sphérique tronquée selon un diamètre, ce dernier étant symbolisé par l'axe 16. La paroi en retour portant la référence 5 du dispositif d'éclairage 1 est disposée en position frontale de hauteur telle que son arête supérieure horizontale 17 vienne au niveau de l'axe médian 16.Figure 2 shows a front view of the Figure 1. The peripheral edge 15 of the device lighting 1 has a circular shape. Deflector 2 thus presents a shape of a spherical cap truncated according to a diameter, the latter being symbolized by the axis 16. The back wall bearing the reference 5 of the device lighting 1 is arranged in a height front position such that its horizontal upper edge 17 comes to level of the median axis 16.

Un joint de ragréage 18, de forme générale circulaire est prévu entre le bord périphérique 15 du dispositif 1, et le bord 19 de l'ouverture prévue dans la cloison frontale 12. Le diamètre de l'ouverture prévue dans la cloison est légèrement supérieur au diamètre du dispositif d'éclairage de l'invention. Le matériau de ragréage peut être constitué de plâtre ou tout autre matériau compatible avec le matériau constituant le dispositif d'éclairage et le matériau constituant la cloison.A leveling joint 18, of general shape circular is provided between the peripheral edge 15 of the device 1, and the edge 19 of the opening provided in the front partition 12. The diameter of the opening provided in the partition is slightly greater than the diameter of the device of the invention. The patching material can be made of plaster or any other material compatible with the material constituting the lighting device and the material constituting the partition.

Le dispositif 1, constitué du déflecteur 2, de la paroi verticale arrière 3, de la base horizontale 4 et de la paroi frontale 5, est constitué d'un matériau tel que du plâtre ou similaire. Le dispositif d'éclairage peut être réalisé de façon aisée par moulage ou toute autre technique connue, de façon économique et en grande série. Le matériau employé permet une grande variété de formes, de dimensions et d'aspects esthétiques.The device 1, consisting of the deflector 2, the rear vertical wall 3, of the horizontal base 4 and of the front wall 5, is made of a material such as plaster or the like. The lighting device can be easily made by molding or any other technique known, economically and in large series. The material employee allows a wide variety of shapes, sizes and aesthetic aspects.

Dans la forme de réalisation de la figure 1, le panneau frontal 5 du dispositif d'éclairage 1 fait légèrement saillie par rapport au plan défini par le bord circulaire périphérique du dispositif 1.In the embodiment of Figure 1, the front panel 5 of the lighting device 1 slightly protrusion from the plane defined by the circular edge device device 1.

Les figures 3 et 4 montrent une variante de réalisation dans laquelle le dispositif d'éclairage comporte une déflecteur unique de forme sensiblement en calotte sphérique, légèrement aplatie au niveau du sommet. Le déflecteur comprend ainsi, vu en coupe, une partie 2A arrondie, une partie arrière 2B sensiblement plane et verticale et une partie 2C de forme arrondie. Le bord périphérique 15 circulaire du déflecteur définit un plan disposé sensiblement au niveau de la face avant 12A de la cloison 12 dans laquelle est encastré le dispositif d'éclairage 1. Ce dernier comporte une bande, de préférence métallique et portant la référence 20, disposée selon un diamètre 21 du déflecteur. La bande 20 est sensiblement horizontale et d'une hauteur telle qu'elle puisse abriter les moyens d'éclairage 7 et plus précisément de manière à cacher à la vue, en vue de face, ces derniers. La figure 4 montre une vue de face du dispositif de la figure 3 où les moyens d'éclairage, connus en eux-mêmes, sont représentés en pointillés puisque disposés derrière la bande frontale 20.Figures 3 and 4 show a variant of embodiment in which the lighting device comprises a single deflector with a substantially cap shape spherical, slightly flattened at the top. The deflector thus comprises, seen in section, a part 2A rounded, a substantially flat rear portion 2B and vertical and a rounded part 2C. The edge peripheral 15 circular deflector defines a plane arranged substantially at the front face 12A of the partition 12 in which the device is embedded lighting 1. The latter has a strip, preferably metallic and bearing the reference 20, arranged in a diameter 21 of the deflector. Band 20 is substantially horizontal and of a height such that it can shelter the lighting means 7 and more precisely so as to hide from the view, in front view, these. Figure 4 shows a front view of the device of FIG. 3 where the means lighting, known in themselves, are shown in dotted since arranged behind the front strip 20.

Les figures 5 et 6 montrent une troisième forme de réalisation de l'invention dans laquelle la paroi frontale 5 est plane, verticale et disposée sensiblement dans le plan de la face avant de la cloison 12. Le bord périphérique de l'ouverture 22 du dispositif d'éclairage présente une première partie 15A de forme semi-circulaire et une seconde partie 15B linéaire et disposée sensiblement horizontalement.Figures 5 and 6 show a third form of embodiment of the invention in which the front wall 5 is plane, vertical and arranged substantially in the plane of the front face of the partition 12. The peripheral edge of the opening 22 of the lighting device has a first part 15A of semi-circular shape and a second part 15B linear and arranged substantially horizontally.

Dans l'ensemble des figures, l'axe 23 est un axe sensiblement vertical.In all of the figures, the axis 23 is an axis substantially vertical.

A titre illustratif et non limitatif, les dimensions des formes de réalisation représentées sur les figures sont les suivantes:

  • Figures 1 et 2
    • Diamètre du bord périphérique (15): 220 mm
    • Hauteur hors tout: 240 mm
    • Largeur hors tout: 230 mm
    • Hauteur panneau avant (5): 120 mm
    • Profondeur: 70 mm
  • Figures 3 et 4
    • Hauteur hors tout: 290 mm
    • Largeur hors tout: 230 mm
    • Profondeur: 70 mm
  • Figures 5 et 6
    • Hauteur hors tout: 195 mm
    • Largeur hors tout: 230 mm
    • Profondeur: 70 mm
By way of illustration and not limitation, the dimensions of the embodiments shown in the figures are as follows:
  • Figures 1 and 2
    • Perimeter edge diameter (15): 220 mm
    • Overall height: 240 mm
    • Overall width: 230 mm
    • Front panel height (5): 120 mm
    • Depth: 70mm
  • Figures 3 and 4
    • Overall height: 290 mm
    • Overall width: 230 mm
    • Depth: 70mm
  • Figures 5 and 6
    • Overall height: 195 mm
    • Overall width: 230 mm
    • Depth: 70mm

Les formes du déflecteur ne sont pas limitées à celles décrites et représentées, et peuvent inclure, en variante, des formes à section carrée, rectangulaire, trapézoïdale ou polygonale, telle que montrée sur les figures 7 et 8.The shapes of the deflector are not limited to those described and represented, and may include, in variant, square, rectangular section shapes, trapezoidal or polygonal, as shown in the figures 7 and 8.

L'invention n'est pas limitée au mode de réalisation décrit et représenté mais inclut toute variante telle que mentionnée dans les revendications ci-après.The invention is not limited to the embodiment described and shown but includes any variant such as mentioned in the claims below.

Claims (10)

  1. Lighting device, comprising a deflector (2) adapted to be recessed in a recess provided in a partition (12), the concavity of the deflector (2) facing the opening of said recess, the deflector (2) being capable of being associated with at least one light generating means (7) adapted to be disposed at one end of said deflector,
       characterized in that said deflector (2) is made from a pulverulent material/hydrophilic powder, capable of solidifying once mixed with water and comprising plaster.
  2. Device according to the preceding Claim, characterized in that the recessable device allows a perfect, from the aesthetic viewpoint, join of the periphery thereof with the edges of the opening of the recess.
  3. Device according to one of the preceding Claims, characterized in that the deflector (2) is extended, on said light generating means (7) side, by a bottom (4) and a wall (5) in return substantially parallel to the deflector (2), so as to define a cavity for receiving said light generating means.
  4. Device according to the preceding Claim, characterized in that that part (3) of the deflector (2) next to the base is plane and parallel to the partition (13).
  5. Device according to one of Claims 3 to 4, characterized in that said return (5) is disposed in the plane of the front face (12) of the partition.
  6. Device according to one of the preceding Claims, characterized in that the deflector (2) presents the general form of a spherical cap.
  7. Device according to the preceding Claim, characterized in that the deflector (2) is in the form of a truncated spherical cap.
  8. Device according to the preceding Claim, characterized in that a band (20) is disposed along a diameter (21) of the deflector and at a height such that it can shelter the light generating means and hide them from sight, when viewed from the front.
  9. Device according to one of Claims 7 or 8, characterized in that the circular peripheral edge of the deflector defines a plane disposed substantially at the level of the front face (12A) of the partition (12).
  10. Device according to one of Claims 1 to 5, characterized in that the deflector (2) presents a polygonal opening, in a plane parallel to the partition.
EP94401616A 1993-08-02 1994-07-12 Lighting device with recessed deflector Expired - Lifetime EP0637717B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309491A FR2708715B1 (en) 1993-08-02 1993-08-02 Recessed deflector lighting device.
FR9309491 1993-08-02

Publications (2)

Publication Number Publication Date
EP0637717A1 EP0637717A1 (en) 1995-02-08
EP0637717B1 true EP0637717B1 (en) 1998-03-25

Family

ID=9449855

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94401616A Expired - Lifetime EP0637717B1 (en) 1993-08-02 1994-07-12 Lighting device with recessed deflector

Country Status (6)

Country Link
EP (1) EP0637717B1 (en)
AT (1) ATE164435T1 (en)
DE (1) DE69409177T2 (en)
DK (1) DK0637717T3 (en)
ES (1) ES2115174T3 (en)
FR (1) FR2708715B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1399326B1 (en) * 2010-04-12 2013-04-16 Flos Spa BUILT-IN PREFABRICATED LIGHTING DEVICE.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR678987A (en) * 1928-11-23 1930-04-07 Panel illumination process, particularly applicable to the illumination of ceilings and the means to achieve it
CH185517A (en) * 1935-02-16 1936-07-31 Brenner Eduard Lighting fixture.
FR2405426A1 (en) * 1977-10-06 1979-05-04 Magne Bernard Lamp for low level illumination in parks - has recessed conical body formed of reinforced concrete to withstand vandalism
FR2595771B1 (en) * 1986-03-14 1990-04-27 Sedap HANGING SYSTEM FOR INDIRECT LIGHTING WALL APPLIQUE

Also Published As

Publication number Publication date
FR2708715B1 (en) 1995-09-15
EP0637717A1 (en) 1995-02-08
DE69409177D1 (en) 1998-04-30
ATE164435T1 (en) 1998-04-15
DE69409177T2 (en) 1998-10-08
DK0637717T3 (en) 1998-11-23
FR2708715A1 (en) 1995-02-10
ES2115174T3 (en) 1998-06-16

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