Lighting device

Description

[0001] The present invention relates to a lighting device that is among other things suitable as a curbstone or as a traffic controller, comprising a lighting element and a construction element, which construction element is provided with a free space for the housing of the lighting element.

[0002] Secondly the present invention relates to a lighting element, and thirdly to a method for placing a similar lighting element in the lighting device.

[0003] Such lighting devices are known from EP-B-0 658 655 and PCT/NL99/00680. Such known lighting devices are provided with lighting elements which lay firmly locked in the material, in general concrete, of the construction element. The material of the construction element is in general cast around the lighting element. After curing the lighting element is anchored in the construction element. The object of these lighting devices is to provide clearly visible road marks at high-risk junctions whereby an active lighting increases the road safety and the liveableness in traffic.

[0004] GB 2 243 636 discloses a detachably placed lighting element which is mounted by means of a screw.

[0005] In EP-B-0 658 655 lighting elements are disclosed, which comprise a number of light-emitting diodes, cast in a light-conducting massive material, which LED's are mutually joint so they can be coupled with an electronic supply circuit.

[0006] In general a number of these lighting elements are placed in series. When some of the lighting elements are no longer active, for whatever reason, this results in a considerable disruption of the road safety. Because in general the lighting elements have a shorter lifespan than the lifespan of the construction element the necessity for the ability to remove and replace the lighting elements exists. NL 7403905 relates to a curbstone light which is placed into the curbstone via screws, by which the lighting armature lays cast in the concrete. It goes without saying that the complete replacement of the lighting device or of the armature, meaning of the construction element in which the lighting element lays locked, is an expensive option. In general this is also impossible because mostly there are several lighting elements per lighting device and because mostly the lighting devices have a large surface, for example sliding concrete constructions.

[0007] The present invention aims to overcome these disadvantages at least partially and provides therefor a lighting device according to claim 1.

[0008] A screw element is partially cast in the lighting element of the lighting device. Such a screw element enables to position the lighting element centrally in the free space of the construction element via an analogous nut before the gap between the lighting element and the construction element is filled.

[0009] Optionally, screw elements can be supplied at the back of the lighting element to make the attachment with a fixed assembled attachment element possible. For a horizontal or centric placing sideway screw elements can optionally be attached to the lighting element.

[0010] In a preferred embodiment the screw element lays in the diameter of the lighting element.

[0011] In a preferred embodiment the space between the lighting element and the construction element is filled with a preferably elastic filling, for example a silicon material or a similar hardening joining material, whereby through simply squirting up or filling up the gap a detachable weak junction between the lighting element and the construction element is obtained. At the same time the penetration of fluid and water in the lighting element is hereby minimalized. Also by preference, as an alternative a clamping element is provided to the outline of the lighting element, which clamping element is for example formed out of laminated suspension springs. A similar clamping element sets the outline of the lighting element variably. Via a variable outline it is thus possible to simply fill the gap between the lighting element and the construction element. A simple manual manipulation of the clamping element results in an increase or decrease of the diameter of the lighting element. A similar filling is also advantageous for vandalism prevention purposes because no joining means are visible anymore, unlike the screws in NL 7403905.

[0012] Another, preferred embodiment is to provide the lighting element with a separate housing. A separate housing which is placed independently of the lighting element, can be supplied fixed in the construction element whereby the lighting element then can be detachably provided in the housing. The housing can for example be supplied with a wedge-shaped junction part.

[0013] Another preferred embodiment of the invention relates to a lighting device, that is suitable as a safety rail or a partition wall along a road-way, comprising an along the road-way curved or straight stretching construction element made of on the spot cast concrete, whereby at the averted side of the road-way a lock is supplied for the at least partially housing of an electric cable.

[0014] It relates to a construction made of sliding concrete, whereby the groove serves as a cable gutter for supply and junction of the lighting elements. Other preferred embodiments of a similar lighting device are disclosed in claims 7-10. The advantages of the invention are elucidated in the description hereunder.

[0015] A second aspect of the invention relates to a lighting element according to claim 10. A number of light-emitting diodes (LED's) are provided on a fixing plate, which is completely cast in a light-conducting massive material, whereby the fixing plate is light-reflecting. The use of such a fixing plate also supplies even when the lighting device is not electrically active, a light-reflecting effect.

[0016] In a preferred embodiment the LED's are cast in at least about 5 mm and preferably 10 mm deep in the massive material. This allows to endure a certain wastage and also works shock-absorbing.

[0017] A third aspect according to the invention relates to a method for applying an active lighting-element in a lighting device according to claim 15.

[0018] The invention is elucidated hereunder by means of a number of figures in which the preferred embodiments of the present invention are clarified.

Figure 1 is a schematic perspective view of a roundabout in which the lighting devices according to the invention are shown;

Figure 2 is a cross-sectional view of the in Figure 1 shown lighting device;

Figure 3 is a perspective view of the lighting element according to the invention;

Figure 4a en 4b are respectively a top view and a cross-sectional view of the in figure 3 shown lighting element;

Figure 5 is a cross-sectional view whereby the assembly of a lighting element in a lighting device is clarified;

Figure 6 is a perspective view of the from the border of the street averted side of the in figure 5 shown construction element;

Figure 7 is a top view of another preferred embodiment of the lighting element; and

Figure 8 is a cross-sectional view of yet another preferred embodiment of the lighting element according to the invention.

[0019] Figure 1 shows a roundabout 1 by which the road-way 2 and the shrubbery 3 is bounded by means of a traffic controller 4. The traffic controller 4 comprises a number of construction elements 5 in which three lighting elements 6 are incorporated. The lighting elements 6 increase the road safety and this in an active way because the lighting elements 6 not only reflect light but also actively emit light.

[0020] As shown in Figure 2 lighting element 6 is assimilated standing in the free space 7, in which a first opening via a passage 8 makes a junction with a second opening 9. Such a passage makes the parallel junction 11 (Figure 6) of the junction cables 10 of the lighting elements 6 possible. The construction element 5 has an enlarged basis and is in general manufactured out of reinforced construction material, for example concrete and preferably out of sliding concrete. In a gap 12 between the lighting element 6 and the construction element 5 a filling, for example made of polyurethane assembly foam is put in. The use of such a foam allows when the lighting element 6 is damaged and non-active, to separately and simply replace the lighting element without needing to replace the entire composition of the construction element and lighting element. Also the play between the junction cable 10 and the passage 8 is filled with such a filling 12. A suitable placing of the lighting element and a dust and water free closure is the result.

[0021] The filling of the gap between the lighting element 6 and the construction element 5 can also be obtained by a separate housing 13 (Figure 8) which is for example in cross-section partially wedge-shaped. Another embodiment is providing clamping elements 14 (Figure 7) whereby these clamping elements set the outline and the diameter of the lighting element 6 variably. It goes without saying that either the housing 13, or the lighting element 6 in the housing 13, or both mutually are installed removable.

[0022] The assembly is shown in cross-sectional view as an example in Figure 5. Via a central internal screw 15 a temporary junction via the support plate 16 and nut 17 is made with a clamping bracket 18 which centers the lighting element 6 in the free space 7. After centering, the filling material 12 is placed in the gap. In Figure 6 the from the road averted side of a construction element 5 made of sliding concrete which is provided with a groove which can serve as a cable gutter for the cables 19 is rendered. Possibly the cable gutter can be screened with a screening lath to be installed separately (not shown).

[0023] A third aspect of the invention is the lighting element 6 which is at least passively light-reflecting by a light reflecting fixing plate and is provided with a central screw. As shown in Figures 3, 4A and 4B the LED's 21 are cast countersunk in a light-conducting massive material 22, for example made of a high-quality polyurethane resin possibly provided with massive particles such as pearls of glass. Via an electronic circuit 23 a junction is established with the junction cable 10. The applied light-conducting material is impenetrable for dust, fluid and water vapor and fully encloses the electronic circuit 23, the LED's 21 on the fixing plate and the screw 15. Preferably the LED's 21 lay more than 5 mm underneath the top layer and are preferably regularly divided over the lighting element 6. A black optional protecting layer of varnish covers and protects the back 25 of the lighting element 6 from which the junction wire 10 stretches out.

[0024] The application of the construction element 5 in sliding concrete is elucidated hereunder.

[0025] In a preferred embodiment by the construction of roundabouts, dividing and central traffic islands, narrowing of the road and parking lots the sliding concrete is cast as a straight or curbed concrete construction on the spot on the shipyard as a traffic controller 4. The sliding concrete meets the demands of the standard NBN B21-411 and the concrete is BENOR tested.

[0026] After partial hardening (2 to 3 days) of the concrete, three holes with a diameter of 110 mm and a depth of +/- 65 mm, per running meter, are milled in the front of the construction elements 5 in which the lighting elements 6 are placed. Completely piercing the concrete is also possible, preferably with a suitable diameter of for example 70 mm.

[0027] In the sliding concrete per lighting element 6 a drilling 8 with diameter +/- 35 mm is supplied for the transit of the junction cable 10. The back (complete outline) of the sliding concrete is supplied with a slot 9 with a width of +/- 65 mm and a depth of +/- 65 mm. This groove 9 is placed by the casting of the sliding concrete. In this groove 9 the electric cables 19 of the different light elements are put in, after junction. Afterwards, the groove 9 is covered with a half round covering gutter. In case the concrete drilling pierces the concrete completely and no groove is provided in the back side of the concrete, a separate screening for the junction cables 19 that at the same time will screen the back of the concrete drill, will be applied.

[0028] The drilling 8 is joint in the front to the space 7 for the lighting element and in the back with the groove 9 for the junction cables. This light element 6 with LED's 21 is a reflecting system with electronic components and LED's. The light element 6 has the shape of a cylinder with preferably a diameter of 100 mm and a height of 45 mm. The lighting of the light element occurs by means of 28 LED's 21 equally divided over the complete upper surface of the light element.

[0029] The LED's 21 are located on a round plate 20 that consists of a yellow reflecting film, whereby the RONDO is well visible also when the supply is turned off. The light elements 6 are joint in parallel and are equipped such that they can be joint straight to 230 V - 50 Hz. An electronic circuit ensures the transformation of 230 Vac to a tension adjusted to the LED's.

[0030] The part of the light element 6 with the LED's 21 is cast in a translucent, high-quality polyurethane quality resin 22 with recycled transparent pearls of glass. The part of the light element 6 with the electronic circuit and the junction cable 10 per light element is cast in a non-translucent, reinforced high-quality polyurethane quality resin 25 mixed with grains of sand.

[0031] The entirety is massive without hollow space and is at the outline and the back covered with a black protecting layer of varnish. The used resin is of premium quality polyurethane and lets the light in sufficient measure through. At normal environmental temperature the resin is able to resist all the usual chemical products such as lightly concentrated acids, bases, salts, effluent, oils, fuels and solvents. The resin is impenetrable for dust, fluids and water vapor. The light element is in the front, in the center, provided with a nut M6 to be able to position it with respect to the sliding concrete. The LED's 21 are located on minimum 10 mm depth in the resin.

Claims

1. Lighting device, that is amongst other things suitable as a curbstone, a traffic controller, a safety rail or a partition wall along a road comprising:

- a construction element (5), and

- a lighting element (6) which is placed in the construction element (5),

- whereby the lighting element (6) comprises:

o a light-conducting massive material (22) comprising a number of light-emitting diodes (21), whereby the light-emitting diodes (21) are supplied on a light-reflecting fixing plate (20), and

o a non-translucent massive material (25) enclosing an electronic circuit (23) electrically connecting the light-emitting diodes (21) with at least one and preferably two junction cables (10) coming out of the non-translucent massive material (25)

characterized in that

- the lighting element (6) is detachably placed in a free space (7) of the construction element (5) and is provided with at least one screw element (15) which partially lays cast in and which enables to position the lighting element centrally in the free space (7) via an analogous nut (17) before the gap between the lighting element (6) and the construction element (5) is filled, and in that

- the light-reflecting fixing plate (20) of the lighting element (6) is completely cast in said light-conducting massive material (22).

2. Lighting device according to claim 1, characterized in that a filling is provided in the gap (12) between the lighting element (6) and the construction element (5).

3. Lighting device according to claim 1, characterized in that a clamping element (14) is provided at the outline of the lighting element (6) for the variable setting of the outline of the lighting element.

4. Lighting device according to claim 2, characterized in that the filling is obtained by providing a housing (13) in the free space (7) of the construction element (5), which housing is equipped for detachably housing the lighting element (6).

5. Lighting device according to one of the proceeding claims 1-4, characterized in that the construction element (5) is, in use, curved along the road or straight stretching and made of on the spot cast concrete whereby the side averted from the road is provided with a groove (9) for the at least partial housing of an electric cable (19).

6. Lighting device according to claim 5, characterized in that the groove (9) stretches over the entire length of the construction element (5).

7. Lighting device according to claim 5 or 6, characterized in that it is provided with a plurality of lighting elements (6) and a plurality of free spaces (7) for the detachable incorporation of the lighting elements (6), the free spaces (7) being provided at the side which, in use, is turned towards the road, at a regular distance from each other and mainly at the same height.

8. Lighting device according to claim 7, characterized in that the free spaces (7) pierce as far as in the groove (9).

9. Lighting device according to claim 8, characterized in that the lighting elements (6) are provided within the free spaces (7) and are mutually parallel connected.

10. Lighting element (6) suitable to be applied in a construction element (5) to form a lighting device according to one of the proceeding claims 1-9, comprising

- a light-conducting massive material (22) comprising a number of light-emitting diode (21), whereby the light-emitting diodes (21) are supplied on a light-reflecting fixing plate (20), and

- a non-translucent massive material (25) enclosing an electronic circuit (23) electrically connecting the light-emitting diodes (21) with at least one and preferably two junction cables (10) coming out of the non-translucent massive material (25)

characterized in that

- said light-reflecting fixing plate (20) is completely cast in said light-conducting massive material (22) and in that

- the lighting element (6) is provided with at least one screw element (15) which partially lays cast in in the center of the lighting element (6), and which enables to position the lighting element centrally in a free space (7) of the construction element (5) an analogous nut (17) before the gap between the lighting element (6) and the construction element (5) is filled.

11. Lighting element (6) according to claim 10, characterized in that the light-emitting diodes (21) are cast at least approximately 5 mm and preferably 10 mm deep in the light-conducting massive material (22).

12. Lighting element (6) according to claim 10 or 11, characterized in that the light-conducting material (22) is a high-quality polyurethane resin possibly provided with a massive material such as pearls of glass.

13. Lighting element (6) according to claim 10, 11 or 12, characterized in that the non-translucent massive material (25) which encloses the electronic circuit (23) is made of a high-quality polyurethane resin (25) reinforced with grains of sand.

14. Lighting element (6) according to claims 10-13, characterized in that on the outline of the lighting element (6) clamping elements (14) are provided, which clamping elements set the outline of the lighting element (6) variably.

15. Method for applying an active lighting element (6) according to one of the claims 10-14 in a construction element (5) to form a lighting device according to one of the proceeding claims 1-9 comprising the steps of :

- drilling of a first free space (7) in the side of the construction element (5) turned to the road which free space (7) has a diameter suitable for detachably housing of a lighting element (6),

- drilling of a second opening (8) on the side of the construction element (5) averted from the road, which second opening (8) has a diameter suitable for conducting the electronic junction cable (10) of the lighting element (6), whereby a passage is formed which ends on one side in the first free space (7) and on the other side in a groove (9) that is suitable for receiving electric cables (19) of different lighting elements, and

- detachably attaching of the lighting element (6) in the first free space (7) of the construction element (5), wherein the lighting element (6) is positioned in the free space (7) of the construction element (5) by means of a screw partially cast in the lighting element (6), and wherein the gap (12) between the lighting element (6) and the construction element (5) is filled with a filling.

Ansprüche

1. Beleuchtungsvorrichtung, die sich unter anderem als Bordstein, Verkehrskontrolleinrichtung, Sicherheitsgeländer oder Trennwand entlang einer Straße eignet, umfassend:

- ein Konstruktionselement(5) und

- ein Beleuchtungselement (6), das sich im Konstruktionselement (5) befindet,

- wobei das Beleuchtungselement (6) umfasst:

- ein lichtleitendes massives Material (22), das eine Reihe von lichtemittierenden Dioden (21) umfasst, wobei die lichtemittierenden Dioden (21) auf einer lichtreflektierenden Befestigungsplatte (20) bereitgestellt sind, und

- ein lichtundurchlässiges massives Material (25), das eine elektronische Schaltung (23) einkapselt, die die lichtemittierenden Dioden (21) elektrisch mit mindestens einem und vorzugsweise zwei Verbindungskabeln (10) verbindet, die aus dem lichtundurchlässigen massiven Material (25) herauskommen,

dadurch gekennzeichnet, dass

- das Beleuchtungselement (6) lösbar in einem freien Raum (7) des Konstruktionselementes (5) angeordnet ist, und

- mit mindestens einem Schraubelement (15) versehen ist, das teilweise eingegossen ist und das das Positionieren des Beleuchtungselementes an zentraler Position im freien Raum (7) durch eine analoge Mutter (17) ermöglicht, bevor der Spalt zwischen dem Beleuchtungselement (6) und dem Konstruktionselement (5) gefüllt ist, und dadurch, dass

- die lichtreflektierende Befestigungsplatte (20) des Beleuchtungselementes (6) vollständig in das lichtleitende massive Material (22) eingegossen ist.

2. Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass eine Füllung im Spalt (12) zwischen dem Beleuchtungselement (6) und dem Konstruktionselement (5) bereitgestellt ist.

3. Beleuchtungsvorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass ein Klemmelement (14) an der Kontur des Beleuchtungselementes (6) zur variablen Einstellung der Kontur des Beleuchtungselementes bereitgestellt ist.

4. Beleuchtungsvorrichtung nach Anspruch 2, dadurch gekennzeichnet, dass die Füllung durch Bereitstellung eines Gehäuses (13) im freien Raum (7) des Konstruktionselementes (5) vorgesehen ist, wobei das Gehäuse zur lösbaren Aufnahme des Beleuchtungselementes (6) ausgestattet ist.

5. Beleuchtungsvorrichtung nach einem der Ansprüche 1-4, dadurch gekennzeichnet, dass das Konstruktionselement (5) im Gebrauch entlang der Straße gekrümmt oder gerade gestreckt ist und aus Ortbeton hergestellt ist, wobei die Seite, die von der Straße abgewendet ist, mit einer Rille (9) versehen ist, um ein elektrisches Kabel (19) zumindest teilweise aufzunehmen.

6. Beleuchtungsvorrichtung nach Anspruch 5, dadurch gekennzeichnet, dass die Rille (9) sich über die ganze Länge des Konstruktionselementes (5) erstreckt.

7. Beleuchtungsvorrichtung nach Anspruch 5 oder 6, dadurch gekennzeichnet, dass sie mit mehreren Beleuchtungselementen (6) und mehreren freien Räumen (7) zur lösbaren Aufnahme der Beleuchtungselemente (6) versehen ist, wobei die freien Räume (7) an der Seite bereitgestellt sind, die bei Gebrauch in einem regelmäßigen Abstand voneinander und hauptsächlich in derselben Höhe zur Straße gewendet sind.

8. Beleuchtungsvorrichtung nach Anspruch 7, dadurch gekennzeichnet, dass die freien Räume (7) sich bis zur Rille (9) hin erstrecken.

9. Beleuchtungsvorrichtung nach Anspruch 8, dadurch gekennzeichnet, dass die Beleuchtungselemente (6) sich in den freien Räumen (7) befinden und wechselseitig parallel angeschlossen sind.

10. Beleuchtungselement (6), das sich zur Anwendung in einem Konstruktionselement (5) zur Bildung einer Beleuchtungsvorrichtung gemäß einem der vorhergehenden Ansprüche 1-9 eignet, umfassend:

- lichtleitendes massives Material (22), das eine Reihe von lichtemittierenden Dioden (21) umfasst, wobei die lichtemittierenden Dioden (21) auf einer lichtreflektierenden Befestigungsplatte (20) bereitgestellt sind, und

- ein lichtundurchlässiges massives Material (25), das eine elektronische Schaltung (23) einkapselt, die die lichtemittierenden Dioden (21) mit mindestens einem oder vorzugsweise zwei Verbindungskabeln (10) elektrisch verbindet, die aus dem lichtundurchlässigen massiven Material (25) herauskommen,

dadurch gekennzeichnet, dass

- die lichtreflektierende Befestigungsplatte (20) vollständig in das lichtleitende massive Material (22) eingegossen ist und dass

- das Beleuchtungselement (6) mit mindestens einem Schraubelement (15) versehen ist, welches teilweise in Gussmasse in der Mitte des Beleuchtungselementes (6) liegt und welches das Positionieren des Beleuchtungselementes mittig in einem freien Raum (7) des Konstruktionselementes (5) über eine analoge Mutter (17) ermöglicht, bevor der Spalt zwischen dem Beleuchtungselement (6) und dem Konstruktionselement (5) gefüllt ist.

11. Beleuchtungselement (6) nach Anspruch 10, dadurch gekennzeichnet, dass die lichtemittierenden Dioden (21) mindestens 5 mm und vorzugsweise 10 mm tief in das lichtleitende massive Material (22) eingegossen ist.

12. Beleuchtungselement (6) nach Anspruch 10 oder 11, dadurch gekennzeichnet, dass das lichtleitende Material (22) ein hochwertiges Polyurethanharz ist, das möglicherweise mit einem massiven Material versehen ist, wie zum Beispiel Glasperlen.

13. Beleuchtungselement (6) nach Anspruch 10, 11 oder 12, dadurch gekennzeichnet, dass das lichtundurchlässe massive Material (25), das die elektronische Schaltung (23) umgibt, aus einem hochwertigen Polyurethanharz (25) hergestellt ist, das mit Sandkörnern verstärkt ist.

14. Beleuchtungselement (6) nach den Ansprüchen 10-13, dadurch gekennzeichnet, dass auf der Kontur des Beleuchtungselementes (6) Klemmelemente (14) vorgesehen sind, wobei die Klemmelemente die Kontur des Beleuchtungselementes variabel bestimmen.

15. Verfahren zum Anwenden eines aktiven Beleuchtungselementes (6) nach einem der Ansprüche 10-14 in einem Konstruktionselement (5) zum Bilden einer Beleuchtungsvorrichtung nach einem der vorherigen Ansprüche 1-9, umfassend die Schritte:

- Bohren eines ersten freien Raums (7) in der Seite des Konstruktionselementes (5), der der Straße zugewendet ist, wobei der freie Raum (7) einen Durchmesser hat, der sich zur lösbaren Aufnahme eines Beleuchtungselementes (6) eignet,

- Bohren einer zweiten Öffnung (8) auf der Seite des Konstruktionselementes (5), die von der Straße abgewendet ist, wobei diese zweite Öffnung (8) einen Durchmesser hat, der sich zum Führen des elektronischen Verbindungskabels (10) des Beleuchtungselementes (6) eignet, wobei ein Durchgang gebildet ist, der an einer Seite um ersten freien Raum (7) endet und der an der anderen Seite in einer Rille (9) endet, die sich zur Aufnahme von elektrischen Kabeln (19) der verschiedenen Beleuchtungselemente eignet, und

- lösbares Befestigen des Beleuchtungselementes (6) im ersten freien Raum (7) des Konstruktionselementes (5), wobei das Beleuchtungselement (6) im freien Raum (7) des Konstruktionselementes (5) mittels einer Schraube positioniert ist, die teilweise in das Beleuchtungselement (6) eingegossen ist, und wobei der Spalt (12) zwischen dem Beleuchtungselement (6) und dem Konstruktionselement (5) mit einer Füllmasse gefüllt ist.

Revendications

1. Dispositif d'éclairage, qui est entre autres choses approprié en tant que bordure de trottoir, régulateur de trafic, rail de sécurité ou paroi de division le long d'une route comprenant :

- un élément de construction (5), et

- un élément d'éclairage (6) qui est placé dans l'élément de construction (5),

- dans lequel l'élément d'éclairage (6) comprend

- Un matériau massif (22) conducteur de lumière comprenant un certain nombre de diodes émettrices de lumière (21), dans lequel les diodes émettrices de lumière (21) sont fournies sur une plaque de fixation réflectrice de lumière (20) et

- Un matériau massif non translucide (25) renfermant un circuit électronique (23) connectant électriquement les diodes émettrices de lumière (21) avec au moins un et de préférence deux câbles de raccordement (10) sortant du matériau massif non translucide (25)

caractérisé en ce que

- l'élément d'éclairage (6) est placé de manière amovible dans un espace libre (7) de l'élément de construction (5) et est pourvu d'au moins un élément de vis (15) qui est partiellement coulé à l'intérieur et permet de positionner l'élément d'éclairage au centre dans l'espace libre (7) via une rainure (17) analogue avant que l'interstice entre l'élément d'éclairage (6) et l'élément de construction (5) soit rempli, et en ce que

la plaque de fixation réflectrice de lumière (20) de l'élément d'éclairage (6) est complètement coulée dans ledit matériau massif conducteur de lumière (22).

2. Dispositif d'éclairage selon la revendication 1, caractérisé en ce que un remplissage est prévu dans l'interstice (12) entre l'élément d'éclairage (6) et l'élément de construction (5).

3. Dispositif d'éclairage selon la revendication 1, caractérisé en ce que un élément de blocage par serrage (14) est prévu au niveau des contours de l'élément d'éclairage (6) en vue du réglage variable des contours de l'élément d'éclairage.

4. Dispositif d'éclairage selon la revendication 2, caractérisé en ce que le remplissage est obtenu en fournissant un logement (13) dans l'espace libre (7) de l'élément de construction (5), lequel logement est équipé afin de renfermer de manière amovible l'élément d'éclairage (6).

5. Dispositif d'éclairage selon une des revendications précédentes 1 à 4, caractérisé en ce que l'élément de construction (5) est, en utilisation, incurvé le long de la route ou étiré en ligne droite et constitué de béton coulé sur place, dans lequel le côté qui se détourne de la route est pourvu d'une gorge (9) pour renfermer au moins partiellement un câble électrique (19).

6. Dispositif d'éclairage selon la revendication 5, caractérisé en ce que la gorge (9) s'étire sur la longueur totale de l'élément de construction (5).

7. Dispositif d'éclairage selon la revendication 5 ou 6, caractérisé en ce que il est pourvu d'une pluralité d'éléments d'éclairage (6) et d'une pluralité d'espaces libres (7) en vue de l'incorporation amovible des éléments d'éclairage (6), les espaces libres (7) étant prévus sur le côté qui, en utilisation, est tourné vers la route, à une distance régulière les unes des autres et principalement à la même hauteur.

8. Dispositif d'éclairage selon la revendication 7, caractérisé en ce que les espaces libres (7) s'enfoncent aussi profondément que possible dans la gorge (9).

9. Dispositif d'éclairage selon la revendication 8, caractérisé en ce que les éléments d'éclairage (6) sont prévus à l'intérieur des espaces libres (7) et sont réciproquement raccordés parallèlement.

10. Elément d'éclairage (6) approprié afin d'être appliqué dans un élément de construction (5) afin de former un dispositif d'éclairage selon une des revendications précédentes 1 à 9, comprenant

- un matériau massif conducteur de lumière (22) comprenant un certain nombre de diodes émettrices de lumière (21), dans lequel les diodes émettrices de lumière (21) sont fournies sur une plaque de fixation réflectrice de lumière (20), et

- un matériau massif non translucide (25) renfermant un circuit électronique (23) connectant électriquement les diodes émettrices de lumière (21) avec au moins un et de préférence deux câbles de raccordement (10) sortant du matériau massif non translucide (25)

caractérisé en ce que

- ladite plaque de fixation réflectrice de lumière (20) est complètement coulée dans ledit matériau massif conducteur de lumière (22) et en ce que

- l'élément d'éclairage (6) est pourvu d'au moins un élément de vis (15) qui est partiellement coulé à l'intérieur au centre de l'élément d'éclairage (6), et qui permet de positionner l'élément d'éclairage au centre dans un espace libre (7) de l'élément de construction (5) via une rainure analogue (17) avant que l'interstice entre l'élément d'éclairage (6) et l'élément de construction (5) soit rempli.

11. Elément d'éclairage (6) selon la revendication 10, caractérisé en ce que les diodes émettrices de lumière (21) sont coulées au moins approximativement à 5 mm et de préférence à 10 mm de profondeur dans le matériau massif conducteur de lumière (22).

12. Elément d'éclairage (6) selon la revendication 10 ou 11, caractérisé en ce que le matériau conducteur de lumière (22) est une résine polyuréthane de haute qualité éventuellement pourvue d'un matériau massif comme des perles de verre.

13. Elément d'éclairage (6) selon la revendication 10,11, ou 12, caractérisé en ce que le matériau massif non translucide (25) qui renferme le circuit électronique (23) est constitué d'une résine polyuréthane de haute qualité (25) renforcée avec des grains de sable.

14. Elément d'éclairage (6) selon les revendications 10-13, caractérisé en ce que sur les contours de l'élément d'éclairage (6), des éléments de blocage par serrage (14) sont prévus, lesquels éléments de blocage par serrage règlent de manière variable les contours de l'élément d'éclairage.

15. Procédé d'application d'un élément d'éclairage actif (6) selon une des revendications 10-14 dans un élément de construction (5) afin de former un dispositif d'éclairage selon une des revendications précédentes 1-9 comprenant les étapes consistant à :

- forer un premier espace libre (7) dans le côté de l'élément de construction (5) tourné vers la route, lequel espace libre (7) a un diamètre approprié afin de renfermer de manière amovible un élément d'éclairage (6),

- forer une seconde ouverture (8) sur le côté de l'élément de construction (5) qui se détourne de la route, laquelle seconde ouverture (8) a un diamètre approprié pour laisser passer le câble de raccordement électronique (10) de l'élément d'éclairage, moyennant quoi un passage est formé, qui aboutit d'un côté dans le premier espace libre (7) et de l'autre côté dans une gorge (9) qui est appropriée afin de recevoir des câbles électriques (19) de différents éléments d'éclairage, et

- fixer de manière amovible l'élément d'éclairage (6) dans le premier espace libre (7) de l'élément de construction (5), dans lequel l'élément d'éclairage (6) est positionné dans l'espace libre (7) de l'élément de construction (5) au moyen d'une vis partiellement coulée dans l'élément d'éclairage (6) et dans lequel l'interstice (12) entre l'élément d'éclairage (6) et l'élément de construction (5) est rempli avec un remplissage.

Drawing