EP1398749B1 - Contrast screen for signalling lights for traffic - Google Patents
Contrast screen for signalling lights for traffic Download PDFInfo
- Publication number
- EP1398749B1 EP1398749B1 EP03292037A EP03292037A EP1398749B1 EP 1398749 B1 EP1398749 B1 EP 1398749B1 EP 03292037 A EP03292037 A EP 03292037A EP 03292037 A EP03292037 A EP 03292037A EP 1398749 B1 EP1398749 B1 EP 1398749B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- plate
- lights
- contrast
- contrast screen
- screen according
- 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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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Definitions
- the present invention relates to a screen of contrast for traffic lights, in particular road, including a faceplate front to contrast effect and a back side as well an opening by which said plate, after its mounting on a light support member, such as a box with lights, fits around the lights of signaling, with its front side looking into the same direction as these.
- a light support member such as a box with lights
- the current contrast screens are constituted by completely flat metal plates, of a weight not negligible, which are fixed by means traditional on the front of the box fires.
- Such a contrast screen is known from DE 2 132 337.
- the present invention proposes to remedy all these disadvantages and, to that end, its purpose a contrast screen for traffic lights, in particular of the type specified in the introduction, which is characterized in that a rim is formed in protrusion on at least one of the faces of the plate, the along at least most of the edge of the opening of the latter.
- a luminous signaling device including a road, of the type comprising several of signaling arranged one above the other in a light box attached to a support element at the ground, such as a pole, and having a front face at through which the said lights appear
- contrast screen according to the present invention, which we will have the opening of very dimensions slightly higher than those of the front part of the box with lights, can then be mounted on it interlocking from the front and attached to it, in thus enjoying, thanks to the rim of its opening, a extremely stable support on the firing box, which allows a recovery of the forces exerted by the wind on the screen and therefore a significant reduction in disadvantages, mentioned above, which are related to it.
- said flange is formed on the front face plate and has at its free end or at neighborhood thereof, a support lip, continues or discontinuous, directed towards the center of the opening of the plaque.
- the flange extends over the length entire edge of the opening and its support lip is continue and run all the way to its free end. This continuous lip ensures a good seal at the light along the traffic lights, while leaving sufficient access for the operations of maintenance.
- transversal elements connect parts, placed vis-à-vis, of the rim, these transversal elements which preferably are constituted by connecting bars, coming from matter with the rim but that can also consist of stretched sections of steel wire stainless steel, greatly enhance the rigidity of the screen by limiting the flexion of its edges.
- the plate which constitutes the screen of contrast, is provided with a stabilizing wing on along the periphery of its back face.
- This wing which can curl gradually backward since around the plate or that can expand substantially at right angles to this last, also ensures better rigidity in bending and therefore enhances the stability of the screen vis-à-vis gales.
- contrast screen according to the invention is advantageously made in one piece, in one plastic material thermoformed or injected.
- thermoplastic material for the realization of the contrast screen offers indeed the advantages of simplifying the manufacture of this last, of greater ease of adaptation to different forms of light box, of a larger vibration damping capability and a plus beautiful appearance due to better continuity between the screen and the box, which is the most often made, itself, plastic.
- the contrast screen 1, in accordance with FIG. the invention is mounted on the light box 2 of a illuminated road sign, itself fixed at the top of a pole 3 partially represented.
- the box 2 has a front face through which appear the three traffic lights 4, 5 and 6 that it contains, arranged one above the other.
- the three traffic lights 4 to 6, red, orange and green from top to bottom, have a diameter of 200 mm to 300 mm, these diameter values determining the dimensions of the front part of the box, as well as its shape, here a rectangular shape elongated in the vertical direction.
- the contrast screen 1 includes a plate rectangular 7 with rounded corners, black dye on its front with a white band 8 reported all along the periphery of the latter.
- the plate 7 has, in addition, a central opening 9 rectangular and elongated in the vertical direction, by which it fits around the fires of signaling, on the front part of the box, which presents for this purpose dimensions very slightly less than those of the opening 9.
- the screen of contrast 1 presents, in accordance with this invention, a straight edge 10, formed all along the edge of the opening 9 of the plate 7, on its front face 11 and perpendicular thereto. All along the free end of the flange 10 is formed, substantially at right angles to the latter, a continuous bearing lip 12 directed inwards, that is to say towards the center of the opening of the plate 7.
- a continuous bearing lip 12 directed inwards, that is to say towards the center of the opening of the plate 7.
- the parties vertically opposite the support lip 12 are brought together by thin transverse elements of rigidification 13, 14, which are here bars come from material with the lip 12 and profiled under the shape of an inverted V.
- the elements 13 and 14 may be sections of stainless steel wire, stretched between the vertical parts of the lip of support 12.
- the screen of contrast 1 features all the way around the rear face 15 of the plate 7, a stabilizing wing 16 formed substantially at right angles to the latter.
- Figure 3 shows a variant of profile of this stabilizing wing 16, which curves gradually backwards, in an arc, from the rear face 15 of the plate 7.
- the contrast screen 1 is made of a thermoformed plastic material or injected with the possibility of composite adaptation thermosetting for large panels dimensions.
- the rim 10 with its support lip 12 and that the stabilizing wing 16 is then directly molded with the plate 7, the bars 13, 14 being as for them produced by machining.
- Figure 2 shows how the screen of contrast 1 is mounted on the front of the box to As can be seen, the contrast screen 1 is nested from the front, through the opening 9 of the plate 7, on the front part of the firing box 2, until that the support lip 12 of the flange 10 comes into abutment against the front edge of the latter. Then he simply attach to the rear face 15 of the plate 7, the box 2, more precisely at the level of its faces upper and lower, and in two positions intermediate.
- FIG. 4 shows the fixing means provided for in this effect.
- the upper attachment means and lower are constituted by respective angles 17, 18, which may be metallic or of a material highly resistant thermoplastic.
- Each of these angles 17 or 18 is, by a branch, attached to using screws 19, at the rear face 15 of the plate 7 and, through the other branch, using screws 20, to the face upper 21, respectively the lower face 22, of the box with lights 2.
- the intermediate fixing means are as for in each case they consist of a pair of sliding keys 23, 24, which can be brought into embedded in slots provided in the walls side of the firing box, before blocking them at screw means 25.
- each pair of sliding keys 23, 24 can be replaced by a flexible link 26 encircling the back of the box to lights 2 and fixed at its ends to the rear face 15 of the plate 7, by screws 27.
Abstract
Description
La présente invention concerne un écran de contraste pour feux de signalisation, notamment routière, comprenant une plaque qui présente une face avant à effet de contraste et une face arrière, ainsi qu'une ouverture par laquelle ladite plaque, après son montage sur un élément de support des feux, tel qu'une boíte à feux, s'adapte autour des feux de signalisation, avec sa face avant regardant dans la même direction que ces derniers.The present invention relates to a screen of contrast for traffic lights, in particular road, including a faceplate front to contrast effect and a back side as well an opening by which said plate, after its mounting on a light support member, such as a box with lights, fits around the lights of signaling, with its front side looking into the same direction as these.
On trouve principalement de tels écrans de contraste sur des feux de signalisation, notamment routière, installés le long de voies de circulation d'orientations Est/Ouest où ils ont pour fonction d'accroítre le contraste de couleur des différents feux, afin d'en améliorer la perception visuelle qui peut parfois être perturbée par le rayonnement solaire.We find mainly such screens of contrast on traffic lights, in particular roadside, installed along traffic lanes Orientations East / West where they function to increase the color contrast of the different lights, in order to improve the visual perception can sometimes be disturbed by solar radiation.
Les écrans de contraste actuels sont constitués par des plaques métalliques entièrement planes, d'un poids non négligeable, qui sont fixées par des moyens traditionnels sur l'avant de la boíte à feux. Un tel écran de contraste est connu du document DE 2 132 337.The current contrast screens are constituted by completely flat metal plates, of a weight not negligible, which are fixed by means traditional on the front of the box fires. Such a contrast screen is known from DE 2 132 337.
Or, en raison de leur inertie importante, de tels écrans métalliques, lorsqu'ils sont soumis à des vents, vibrent à des fréquences élevées, ce qui généralement conduit à une détérioration de la boíte à feux ainsi qu'à une rupture de sa fixation au poteau de support.However, because of their significant inertia, such metal screens, when subjected to winds, vibrate at high frequencies, which usually leads to a deterioration of the firebox as well than a break in its attachment to the support post.
Par ailleurs, il est particulièrement difficile d'adapter un écran métallique de contraste à des formes extérieures différentes de boíte à feux, et ce problème se pose assez fréquemment en raison du fait que les formes extérieures de boíte à feux varient d'un constructeur à l'autre.Moreover, it is particularly difficult to adapt a metallic contrast screen to shapes different external of box with fires, and this problem arises quite frequently because of the fact that external forms of firebox vary from one constructor to another.
La présente invention se propose de remédier à tous ces inconvénients et, pour ce faire, elle a pour objet un écran de contraste pour feux de signalisation, notamment routière, du type spécifié en introduction, qui se caractérise en ce qu'un rebord est formé en saillie sur au moins l'une des faces de la plaque, le long d'au moins la plus grande partie du bord de l'ouverture de cette dernière.The present invention proposes to remedy all these disadvantages and, to that end, its purpose a contrast screen for traffic lights, in particular of the type specified in the introduction, which is characterized in that a rim is formed in protrusion on at least one of the faces of the plate, the along at least most of the edge of the opening of the latter.
Dans un dispositif lumineux de signalisation, notamment routière, du type comprenant plusieurs feux de signalisation disposés l'un au-dessus de l'autre dans une boíte à feux fixée à un élément d'appui au sol, tel qu'un poteau, et présentant une face avant à travers laquelle lesdits feux apparaissent, un tel écran de contraste, conforme à la présente invention, dont on aura doté l'ouverture de dimensions très légèrement supérieures à celles de la partie avant de la boíte à feux, pourra alors être monté sur celle-ci par emboítement depuis l'avant et y être fixé, en jouissant ainsi, grâce au rebord de son ouverture, d'un appui extrêmement stable sur la boíte à feux, ce qui permet une récupération des efforts exercés par le vent sur l'écran et donc une réduction sensible des inconvénients, mentionnés ci-dessus, qui y sont liés.In a luminous signaling device, including a road, of the type comprising several of signaling arranged one above the other in a light box attached to a support element at the ground, such as a pole, and having a front face at through which the said lights appear, such contrast screen, according to the present invention, which we will have the opening of very dimensions slightly higher than those of the front part of the box with lights, can then be mounted on it interlocking from the front and attached to it, in thus enjoying, thanks to the rim of its opening, a extremely stable support on the firing box, which allows a recovery of the forces exerted by the wind on the screen and therefore a significant reduction in disadvantages, mentioned above, which are related to it.
Cet effet peut être amélioré si, conformément à une caractéristique particulièrement avantageuse de l'invention, ledit rebord est formé sur la face avant de la plaque et comporte à son extrémité libre ou au voisinage de celle-ci, une lèvre d'appui, continue ou discontinue, dirigée vers le centre de l'ouverture de la plaque. Après son emboítement complet sur la partie avant de la boíte à feux, l'écran de contraste vient en butée contre le bord libre de la face avant de cette dernière par la lèvre d'appui de son rebord et, après une fixation adéquate en plusieurs points de la boíte à feux à la face arrière de l'écran de contraste, on obtient une stabilité parfaite du montage qui assure une récupération maximum des efforts. This effect can be improved if, in accordance with particularly advantageous feature of the invention, said flange is formed on the front face plate and has at its free end or at neighborhood thereof, a support lip, continues or discontinuous, directed towards the center of the opening of the plaque. After its complete interlocking on the part before the box, the contrast screen comes in stop against the free edge of the front of this last by the lip support of his ledge and after an adequate fixation in several points of the box to lights on the back side of the contrast screen, one gets perfect stability of the assembly which ensures maximum recovery of efforts.
De préférence, le rebord s'étend sur la longueur entière du bord de l'ouverture et sa lèvre d'appui est continue et court tout le long de son extrémité libre. Cette lèvre continue assure une bonne étanchéité à la lumière le long des feux de signalisation, tout en laissant un accès suffisant pour les opérations de maintenance.Preferably, the flange extends over the length entire edge of the opening and its support lip is continue and run all the way to its free end. This continuous lip ensures a good seal at the light along the traffic lights, while leaving sufficient access for the operations of maintenance.
Avantageusement, des éléments transversaux minces relient des parties, placées en vis-à-vis, du rebord, ces éléments transversaux qui, de préférence, sont constitués par des barrettes de liaison, venues de matière avec le rebord, mais qui peuvent aussi consister en des tronçons tendus de fil d'acier inoxydable, améliorent grandement la rigidité de l'écran en limitant la flexion de ses bords.Advantageously, thin transverse elements connect parts, placed vis-à-vis, of the rim, these transversal elements which preferably are constituted by connecting bars, coming from matter with the rim but that can also consist of stretched sections of steel wire stainless steel, greatly enhance the rigidity of the screen by limiting the flexion of its edges.
Selon une autre caractéristique avantageuse de la présente invention, la plaque, qui constitue l'écran de contraste, est pourvue d'une aile stabilisatrice le long du pourtour de sa face arrière. Cette aile, qui peut s'incurver progressivement vers l'arrière depuis le pourtour de la plaque ou qui peut s'étendre sensiblement à angle droit par rapport à cette dernière, assure également une meilleure rigidité en flexion et renforce donc la stabilité de l'écran vis-à-vis des coups de vent.According to another advantageous characteristic of the present invention, the plate, which constitutes the screen of contrast, is provided with a stabilizing wing on along the periphery of its back face. This wing, which can curl gradually backward since around the plate or that can expand substantially at right angles to this last, also ensures better rigidity in bending and therefore enhances the stability of the screen vis-à-vis gales.
Enfin, l'écran de contraste selon l'invention est avantageusement réalisé en une seule pièce, en une matière plastique thermoformée ou injectée.Finally, the contrast screen according to the invention is advantageously made in one piece, in one plastic material thermoformed or injected.
L'utilisation de matière thermoplastique pour la réalisation de l'écran de contraste offre en effet les avantages d'une simplification de la fabrication de ce dernier, d'une plus grande facilité d'adaptation à des formes différentes de boíte à feux, d'une plus grande capacité d'amortissement des vibrations et d'un plus bel aspect extérieur dû à une meilleure continuité entre l'écran et la boíte à feux, qui est le plus souvent réalisée, elle-même, en matière plastique.The use of thermoplastic material for the realization of the contrast screen offers indeed the advantages of simplifying the manufacture of this last, of greater ease of adaptation to different forms of light box, of a larger vibration damping capability and a plus beautiful appearance due to better continuity between the screen and the box, which is the most often made, itself, plastic.
Un écran de contraste conforme à un mode de
réalisation préféré de la présente invention va
maintenant être décrit plus en détail, mais uniquement
à titre d'exemple non limitatif, en référence aux
dessins annexés, sur lesquels:
Sur la figure 1, l'écran de contraste 1, conforme à
l'invention, est monté sur la boíte à feux 2 d'un
panneau lumineux de signalisation routière, elle-même
fixée au sommet d'un poteau 3 représenté partiellement.In FIG. 1, the contrast screen 1, in accordance with FIG.
the invention is mounted on the
D'une manière connue en soi, la boíte à feux 2
présente une face avant à travers laquelle apparaissent
les trois feux de signalisation 4, 5 et 6 qu'elle
contient, disposés l'un au-dessus de l'autre. Les trois
feux de signalisation 4 à 6, de couleurs rouge, orange
et verte de haut en bas, présentent un diamètre de
200 mm à 300 mm, ces valeurs de diamètre déterminant
les dimensions de la partie avant de la boíte à feux,
ainsi que sa forme, ici une forme rectangulaire
allongée dans le sens vertical.In a manner known per se, the
L'écran de contraste 1 comprend une plaque
rectangulaire 7 à angles arrondis, teinte en noir sur
sa face avant avec une bande blanche 8 rapportée tout
le long du pourtour de cette dernière. La plaque 7
présente, en outre, une ouverture centrale 9
rectangulaire et allongée dans le sens vertical, par
laquelle elle s'adapte autour des feux de
signalisation, sur la partie avant de la boíte à feux,
qui présente à cet effet des dimensions très légèrement
inférieures à celles de l'ouverture 9.The contrast screen 1 includes a plate
rectangular 7 with rounded corners, black dye on
its front with a white band 8 reported all
along the periphery of the latter. The
Comme on le voit mieux sur la figure 2, l'écran de
contraste 1 présente, conformément à la présente
invention, un rebord droit 10, formé tout le long du
bord de l'ouverture 9 de la plaque 7, sur sa face avant
11 et perpendiculairement à celle-ci. Tout le long de
l'extrémité libre du rebord 10, est formée,
sensiblement à angle droit par rapport à ce dernier,
une lèvre d'appui continue 12 dirigée vers l'intérieur,
c'est-à-dire vers le centre de l'ouverture de la plaque
7. Entre les feux de signalisation 4 à 6, les parties
verticales en vis-à-vis de la lèvre d'appui 12 sont
réunies par des éléments transversaux minces de
rigidification 13, 14, qui sont ici des barrettes
venues de matière avec la lèvre 12 et profilées sous la
forme d'un V renversé. En variante, les éléments 13 et
14 peuvent être des tronçons de fil d'acier inoxydable,
tendus entre les parties verticales de la lèvre
d'appui 12.As can be seen best in Figure 2, the screen of
contrast 1 presents, in accordance with this
invention, a
Comme on le voit encore sur la figure 2, l'écran de
contraste 1 comporte tout le long du pourtour de la
face arrière 15 de la plaque 7, une aile stabilisatrice
16 formée sensiblement à angle droit par rapport à
cette dernière. La figure 3 montre une variante de
profil de cette aile stabilisatrice 16, qui s'incurve
progressivement vers l'arrière, en arc de cercle,
depuis la face arrière 15 de la plaque 7.As can be seen in Figure 2, the screen of
contrast 1 features all the way around the
On ajoutera ici que l'écran de contraste 1 est
réalisé en une matière plastique thermoformée ou
injectée avec la possibilité d'adaptation en composite
thermodurcissable pour des panneaux de grandes
dimensions. Le rebord 10 avec sa lèvre d'appui 12 ainsi
que l'aile stabilisatrice 16 étant alors directement
venus de moulage avec la plaque 7, les barrettes 13, 14
étant quant à elles produites par usinage.We will add here that the contrast screen 1 is
made of a thermoformed plastic material or
injected with the possibility of composite adaptation
thermosetting for large panels
dimensions. The
La figure 2 montre de quelle manière l'écran de
contraste 1 est monté sur la partie avant de la boíte à
feux 2. Comme on le voit, l'écran de contraste 1 est
emboíté depuis l'avant, par l'ouverture 9 de la plaque
7, sur la partie avant de la boíte à feux 2, jusqu'à ce
que la lèvre d'appui 12 du rebord 10 vienne en butée
contre le bord avant de cette dernière. Ensuite, il
suffit de fixer à la face arrière 15 de la plaque 7, la
boíte à feux 2, plus précisément au niveau de ses faces
supérieure et inférieure, ainsi qu'en deux positions
intermédiaires.Figure 2 shows how the screen of
contrast 1 is mounted on the front of the box to
As can be seen, the contrast screen 1 is
nested from the front, through the opening 9 of the
La figure 4 montre les moyens de fixation prévus à
cet effet. Les moyens de fixation supérieur et
inférieur sont constitués par des cornières respectives
17, 18, qui peuvent être métalliques ou en une matière
thermoplastique hautement résistante. Chacune de ces
cornières 17 ou 18 est, par une branche, fixée, à
l'aide de vis 19, à la face arrière 15 de la plaque 7
et, par l'autre branche, à l'aide de vis 20, à la face
supérieure 21, respectivement la face inférieure 22, de
la boíte à feux 2.FIG. 4 shows the fixing means provided for in
this effect. The upper attachment means and
lower are constituted by
Les moyens de fixation intermédiaires sont quant à
eux constitués, dans chaque cas, par une paire de
clavettes coulissantes 23, 24, que l'on peut amener en
encastrement dans des fentes prévues dans les parois
latérales de la boíte à feux, avant de les bloquer au
moyen de vis 25.The intermediate fixing means are as for
in each case they consist of a pair of
Sur la figure 5, on peut voir que chaque paire de
clavettes coulissantes 23, 24 peut être remplacée par
un lien flexible 26 encerclant le dos de la boíte à
feux 2 et fixé, à ses extrémités, à la face arrière 15
de la plaque 7, par des vis 27.In Figure 5, we can see that each pair of
Claims (11)
- A contrast screen (1) for signalling lights, in particular for road signalling lights, comprising a plate (7) having a front face (11) with a contrast effect and a rear face (15), as well as an opening (9), by which said plate (7), after being mounted on a supporting member of the lights, such as a light casing (2), fits around the signalling lights (4, 5, 6) with its front face (11) turned in the same direction as said lights, characterized in that a rim (10) is formed in a protruding manner on at least one face of the plate (7), at least along the major part of the edge of the plate opening (9).
- The contrast screen according to claim 1, characterized in that said rim (10) is formed on the front face (11) of plate (7) and has at or in the vicinity of its free end a continuous or discontinuous retaining lip (12) directed towards the centre of the plate opening (9).
- The contrast screen according to claim 2, characterized in that the rim (10) extends along the entire length of the edge of opening (9) and its retaining lip (12) is continuous and runs all along its free end.
- The contrast screen according to any of claims 1 to 3, characterized in that thin transversal stiffeners (13, 14) are linking opposite portions of the rim (10).
- The contrast screen according to claim 4, characterized in that said transversal stiffeners (13, 14) are small linking bars integrally formed with the rim (10).
- The contrast screen according to claim 4, characterized in that said transversal stiffeners are stretched sections of stainless steel wire.
- The contrast screen according to any of claims 1 to 6, characterized in that the plate (7) is provided with a stabilizing branch (16) along the periphery of its rear face (15).
- The contrast screen according to claim 7, characterized in that the stabilizing branch (16) is progressively curved rearwards from the periphery of the plate (7).
- The contrast screen according to claim 7, characterized in that the stabilizing branch (16) extends substantially at right angles relative to the rear face (15) of the plate (7).
- The contrast screen according to any of claims 1 to 9, characterized in that it is fabricated as a unit from a thermoformed or injected plastic material.
- A signalling light device, in particular for road signalling, of the type comprising a plurality of signalling lights (4 to 6) disposed one above the other in a light casing (2) secured to a ground support member, such as a post (3), and having a front face, through which said lights appear, as well as a contrast screen (1) fitted around the lights, characterized in that said contrast screen is a screen as defined in any of claims 1 to 10, the opening (9) of which has dimensions very slightly larger than the outer dimensions of the front portion of the light casing (2), wherein means are further provided for securing the contrast screen to the light casing.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0210574A FR2843825B1 (en) | 2002-08-26 | 2002-08-26 | CONTEST SCREEN FOR SIGNAL LIGHTS, ESPECIALLY ROADS, AND LUMINOUS SIGNALING DEVICE EQUIPPED THEREWITH |
FR0210574 | 2002-08-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1398749A1 EP1398749A1 (en) | 2004-03-17 |
EP1398749B1 true EP1398749B1 (en) | 2005-04-27 |
Family
ID=31198308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03292037A Expired - Lifetime EP1398749B1 (en) | 2002-08-26 | 2003-08-18 | Contrast screen for signalling lights for traffic |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1398749B1 (en) |
AT (1) | ATE294435T1 (en) |
DE (1) | DE60300569D1 (en) |
FR (1) | FR2843825B1 (en) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3571791A (en) * | 1969-02-03 | 1971-03-23 | Parduhn Alfred D | Adjustable signal back plate |
DE2132337A1 (en) * | 1971-06-29 | 1973-01-11 | Siemens Ag | DEVICE FOR FASTENING CONTRAST PANELS TO SIGNALS |
DE7717253U1 (en) * | 1977-06-01 | 1978-03-23 | Signalbau Huber-Designa Gmbh, 8000 Muenchen | TRAFFIC SIGNALS WITH SEVERAL LIGHT FIELDS AND A CONTRAST PANEL |
DE3115592C2 (en) * | 1981-04-16 | 1984-10-18 | Siemens AG, 1000 Berlin und 8000 München | Traffic signal head with contrast screen |
DE3137709A1 (en) * | 1981-09-22 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Sensor (transducer) |
DE3419626A1 (en) * | 1984-05-25 | 1985-11-28 | Siemens AG, 1000 Berlin und 8000 München | Light signal for railways |
DE19634937C2 (en) * | 1996-08-29 | 2001-07-05 | Huber Signalbau Ag | Contrast diaphragm for a sounder arrangement |
DE19644028A1 (en) * | 1996-10-31 | 1998-05-14 | Langmatz Lic Gmbh | Contrast stop for light signal source |
-
2002
- 2002-08-26 FR FR0210574A patent/FR2843825B1/en not_active Expired - Fee Related
-
2003
- 2003-08-18 EP EP03292037A patent/EP1398749B1/en not_active Expired - Lifetime
- 2003-08-18 DE DE60300569T patent/DE60300569D1/en not_active Expired - Lifetime
- 2003-08-18 AT AT03292037T patent/ATE294435T1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2843825A1 (en) | 2004-02-27 |
ATE294435T1 (en) | 2005-05-15 |
DE60300569D1 (en) | 2005-06-02 |
FR2843825B1 (en) | 2004-10-08 |
EP1398749A1 (en) | 2004-03-17 |
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