FR2678757A1 - Luminous chute - Google Patents
Luminous chute Download PDFInfo
- Publication number
- FR2678757A1 FR2678757A1 FR9108223A FR9108223A FR2678757A1 FR 2678757 A1 FR2678757 A1 FR 2678757A1 FR 9108223 A FR9108223 A FR 9108223A FR 9108223 A FR9108223 A FR 9108223A FR 2678757 A1 FR2678757 A1 FR 2678757A1
- Authority
- FR
- France
- Prior art keywords
- cover
- elements
- transverse edges
- chute
- slide
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F13/0454—Slidable panels or parts
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F13/00—Illuminated signs; Luminous advertising
- G09F13/04—Signs, boards or panels, illuminated from behind the insignia
- G09F13/0418—Constructional details
- G09F2013/05—Constructional details indicating exit way or orientation
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
Description
Goulotte lumineuse.Luminous chute.
La présente invention est relative à une goulotte lumineuse qui comprend une source lumineuse logée dans un corps fermé par un couvercle en matière plastique translucide. Le corps est constitué d'éléments emboîtés entre eux par des coulisseaux s'étendant de part et d'autre de leurs bords transversaux. Le couvercle est constitué d'éléments associés respectivement aux éléments du corps par des organes d'association. Chaque élément de couvercle et ses organes d'association ne dépassent pas des bords transversaux de l'élément de corps associé. The present invention relates to a light chute which comprises a light source housed in a body closed by a translucent plastic cover. The body is made up of elements fitted together by slides extending on either side of their transverse edges. The cover is made up of elements associated respectively with the elements of the body by association members. Each cover element and its association members do not project beyond the transverse edges of the associated body element.
Grâce à cela, on peut remplacer un élément de couvercle défectueux se trouvant entouré d'autres éléments de couvercle, sans avoir à démonter ces autres éléments de couvercle, simplement en enlevant par le haut cet élément de couvercle et en le remplaçant. Thanks to this, it is possible to replace a defective cover element which is surrounded by other cover elements, without having to dismantle these other cover elements, simply by removing this cover element from above and replacing it.
Le remplacement de la source lumineuse est effectué par un électricien qui ne sait pas que l'élément de couvercle est fragile. il est souhaitable que le remplacement de la source lumineuse ne nécessite pas de manipuler l'élément de couvercle. C'est pourquoi, suivant l'invention, chaque élément du corps, par exemple en aluminium, comporte un fond amovible ou rabattable. L'électricien peut accèder à la source lumineuse en rabattant le couvercle. The light source is replaced by an electrician who does not know that the cover element is fragile. it is desirable that the replacement of the light source does not require manipulation of the cover element. This is why, according to the invention, each element of the body, for example made of aluminum, has a removable or foldable bottom. The electrician can access the light source by closing the cover.
I1 est avantageux de prévoir le blocage du couvercle et, à cet effet, que chaque élément du corps comporte des moyens de blocage du couvercle qui ne peuvent être débloqués que lorsque le fond est enlevé ou rabattu. I1 is advantageous to provide the blocking of the cover and, for this purpose, that each element of the body comprises means for blocking the cover which can only be released when the bottom is removed or folded down.
Pour prévenir les fuites de lumière aux interstices entre les éléments, il est prévu avantageusement une glissière ménagée sur la face intérieure du couvercle, du fond du corps et/ou d'une paroi frontale du corps et une éclisse en matière opaque montée coulissante dans cette glissière, à cheval entre deux éléments du couvercle et/ou du corps. To prevent light leakage at the interstices between the elements, there is advantageously provided a slide formed on the inner face of the cover, of the bottom of the body and / or of a front wall of the body and a splint of opaque material mounted sliding in this slide, straddling two elements of the cover and / or of the body.
Au dessin annexé, donné uniquement à titre d'exemple
la figure 1 est une vue en perspective d'un élément de goulotte lumineuse suivant l'invention, sans glissière
la figure 2 en est une vue en coupe avec les glissières, alors que le fond est fermé, et
la figure 3 en est une vue en coupe alors que le fond est rabattu.In the accompanying drawing, given only by way of example
Figure 1 is a perspective view of a light trunking element according to the invention, without slide
FIG. 2 is a sectional view thereof with the slides, while the bottom is closed, and
Figure 3 is a sectional view while the bottom is folded.
L'élément de goulotte suivant l'invention comprend un corps en aluminium constitué d'une paroi 1 latérale arrière et d'un fond 2 en aluminium et d'un couvercle 3 en poly(méthacrylate de méthyle), ce couvercle se prolongeant par une face avant 4 qui peut recouvrir toute la face avant de la goulotte mais qui, dans l'exemple de réalisation, n'en recouvre qu'une partie, le reste de la face avant étant constitué par une paroi 5 en aluminium. De la paroi 1 sont issues des glissières 6, 7, 8 et 9 dans lesquelles coulissent des coulisseaux 10 et 11 qui sont à cheval d'un élément de corps à l'autre et qui, en dépassant des bords transversaux de ces éléments, permettent de les emboiter les uns aux autres. The trunking element according to the invention comprises an aluminum body consisting of a rear side wall 1 and a bottom 2 of aluminum and of a cover 3 of poly (methyl methacrylate), this cover being extended by a front face 4 which can cover the entire front face of the chute but which, in the embodiment, only covers part of it, the rest of the front face being constituted by a wall 5 made of aluminum. From the wall 1 come the slides 6, 7, 8 and 9 in which slides 10 and 11 slide which are astride from one body element to the other and which, by exceeding the transverse edges of these elements, allow to nest them together.
Deux sources lumineuses 12 sont montées entre le couvercle 3 et le coulisseau 10. Une source lumineuse 13 est montée entre les coulisseaux 10 et 11. Two light sources 12 are mounted between the cover 3 and the slide 10. A light source 13 is mounted between the slides 10 and 11.
Le couvercle 3 présente, du côté arrière, une partie en fourche 14 dans laquelle s'insère un coude de la face arrière 1, tandis que du côté de la face avant le couvercle comporte un crochet 15 qui s'accroche derrière un ressaut 16 d'une pièce 24 montée sur la paroi 5 avant. Toutes ces pièces 1, 14, 15 et 16 ne dépassent pas des bords transversaux de l'élément qui leur correspond. La plaque 5 est munie également d'un crochet 17 qui s'accroche derrière un ressaut 18, ainsi que vers le bas d'un crochet 19 qui s'accroche derrière un coude d'extrémité 20 du coulisseau 11. The cover 3 has, on the rear side, a fork portion 14 into which an elbow of the rear face 1 is inserted, while on the side of the front face the cover has a hook 15 which hooks behind a projection 16 d 'A part 24 mounted on the front wall 5. All these parts 1, 14, 15 and 16 do not project beyond the transverse edges of the element which corresponds to them. The plate 5 is also provided with a hook 17 which hooks behind a projection 18, as well as downwards with a hook 19 which hooks behind an end bend 20 of the slide 11.
Le fond 2 est articulé en 21 de manière à pouvoir se rabattre vers le bas, comme représenté à la figure 3. En cette position, le crochet 19 peut passer sous le coude 20 et être sorti vers l'extérieur, ce qui permet à son tour de soulever le crochet 17 et de le faire passer au-delà du ressaut 18. Ceci permet d'enlever la plaque 5 et de démonter le couvercle 3 pour le remplacer, sans avoir à démonter les autres éléments, puisque toutes les pièces 15 à 21 ne dépassent pas des bords transversaux de l'élément auquel elles sont associées. The bottom 2 is articulated at 21 so as to be able to fold down, as shown in FIG. 3. In this position, the hook 19 can pass under the elbow 20 and be taken out towards the outside, which allows its turn to lift the hook 17 and pass it beyond the projection 18. This allows to remove the plate 5 and disassemble the cover 3 to replace it, without having to disassemble the other elements, since all the parts 15 to 21 do not protrude from the transverse edges of the element with which they are associated.
Pour remplacer un tube lumineux 12, il suffit de faire basculer le couvercle et d'accéder au tube 12 par le bas, puisque les coulisseaux 10 et 11 ne s'étendent que sur une faible fraction de la longueur de la goulotte. To replace a light tube 12, simply tilt the cover and access the tube 12 from below, since the slides 10 and 11 extend only over a small fraction of the length of the chute.
Le fond 2 définit des glissières 22 dans lesquelles peut coulisser une éclisse 23 en une matière opaque. Cette éclisse est montée à cheval entre deux éléments du corps, de manière à prévenir toute sortie de lumière par l'interstice entre deux fonds de deux éléments adjacents. The bottom 2 defines slides 22 in which a splint 23 made of an opaque material can slide. This splint is mounted astride two elements of the body, so as to prevent any exit of light through the gap between two bottoms of two adjacent elements.
Il en va de même pour une éclisse 25 en matière diffusante du couvercle, et pour une éclisse 26 en matière opaque (ou diffusante) de la face avant. The same applies to a splint 25 made of diffusing material from the cover, and to a splint 26 made of opaque (or diffusing) material from the front face.
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9108223A FR2678757B1 (en) | 1991-07-02 | 1991-07-02 | LIGHT TRUNK. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9108223A FR2678757B1 (en) | 1991-07-02 | 1991-07-02 | LIGHT TRUNK. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2678757A1 true FR2678757A1 (en) | 1993-01-08 |
FR2678757B1 FR2678757B1 (en) | 1995-06-16 |
Family
ID=9414586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9108223A Expired - Fee Related FR2678757B1 (en) | 1991-07-02 | 1991-07-02 | LIGHT TRUNK. |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2678757B1 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1753719U (en) * | 1956-07-12 | 1957-10-10 | Licentia Gmbh | LUMINAIRE FOR FLUORESCENT LAMPS, IN PARTICULAR UNIT LAMP. |
FR1463144A (en) * | 1965-11-10 | 1966-06-03 | Tech Ind Appliquees Au Second | Light bar |
US5001613A (en) * | 1990-07-10 | 1991-03-19 | Foster Ronald A | Neon tube lighting system, support assembly and extrusion therefor |
-
1991
- 1991-07-02 FR FR9108223A patent/FR2678757B1/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1753719U (en) * | 1956-07-12 | 1957-10-10 | Licentia Gmbh | LUMINAIRE FOR FLUORESCENT LAMPS, IN PARTICULAR UNIT LAMP. |
FR1463144A (en) * | 1965-11-10 | 1966-06-03 | Tech Ind Appliquees Au Second | Light bar |
US5001613A (en) * | 1990-07-10 | 1991-03-19 | Foster Ronald A | Neon tube lighting system, support assembly and extrusion therefor |
Also Published As
Publication number | Publication date |
---|---|
FR2678757B1 (en) | 1995-06-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |