WO2012015289A2 - Display device having a set of posters that can be selectively moved - Google Patents

Display device having a set of posters that can be selectively moved Download PDF

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Publication number
WO2012015289A2
WO2012015289A2 PCT/MA2010/000019 MA2010000019W WO2012015289A2 WO 2012015289 A2 WO2012015289 A2 WO 2012015289A2 MA 2010000019 W MA2010000019 W MA 2010000019W WO 2012015289 A2 WO2012015289 A2 WO 2012015289A2
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WO
WIPO (PCT)
Prior art keywords
pulleys
poster
posters
viewing window
behind
Prior art date
Application number
PCT/MA2010/000019
Other languages
French (fr)
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WO2012015289A3 (en
Inventor
Khalid Zelouani
Original Assignee
Khalid Zelouani
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Khalid Zelouani filed Critical Khalid Zelouani
Publication of WO2012015289A2 publication Critical patent/WO2012015289A2/en
Publication of WO2012015289A3 publication Critical patent/WO2012015289A3/en

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Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/12Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by endless belts, chains, or the like
    • G09F11/15Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being carried by endless belts, chains, or the like the elements being flexible sheets
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/24Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies
    • G09F11/26Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of a moving band, e.g. in the form of perforations, prints, or transparencies of an endless band

Definitions

  • the invention relates to a display device, allowing individually and selectively the scrolling of images behind a viewing window.
  • Such a display device can serve as a support for several advertising campaigns or a progressive advertising campaign called "teasing", that when it is a billboard advertising. It can be provided as fixed urban billboards with changing messages or for wall display, or even it finds application on vehicles is the case of mobile advertising.
  • the invention relates more particularly to a more compact compact modular structure without translucent facade, so no annoying reflection, also give more freedom for the exposure of the selected poster both in terms of its frequency and duration as well as for the order of their scrolling.
  • the display devices with changing messages are of two types: in the first kind the posters are put end to end on a flexible support wound on a receiving drum and unrolled from another drum and vice versa (GB 2373621 B)
  • the second kind is the posters put end to end but on an endless band
  • the invention relates to a mechanical display device with individual and selective scrolling.
  • This device can make it possible to scroll at least two posters superimposed on the back of the device in separate parallel planes, substantially spaced from each other, each of the posters is secured to two bands without fm at the lateral sides ⁇ the said poster, and two cross bars each is equipped with two guide wheels.
  • the scrolling is then ensured by the rotation of at least two pulleys of one of the modules of the device.
  • This rotation is ensured by an electric motor with an axis parallel to that of the drive pulleys, and transmitting the movement to the two pulleys by the transmission belt ticket, assigned exclusively to the two pulleys which guides and drives the two endless belts of the belt. selected poster.
  • the translational movement of the selected poster is allowed, so it is possible to bring the said poster of the hidden face of the device to the visible face, that is to say say behind the viewing window.
  • the device is characterized in that it comprises two independent modules, at least one of which comprises at least two motorized pulleys.
  • the two modules are assembled together by two beams which also serve as means of tension of the viewed poster.
  • the device can be equipped between the two beams, a panel of dimension equal to that of the viewing window and parallel thereto.
  • This panel is dressed with a flat and flexible layer for example a layer of sponge or foam.
  • this panel exerts a uniform and flat pressure on the rear face of the poster which is in the visible position, this pressure allows an improved visual quality and a wind resistance better whatever the size of the poster.
  • this panel allows to have a well stretched poster with a uniform and stable tension also a highlight of the poster so no depth for the images.
  • FIG. 1 is a front view of the display device in FIG. his outfit.
  • Figure 2 is a front view of the display device detached from the cover
  • FIG. 3 is a diagrammatic front view of the display device showing a poster in visible position and another in hidden position at the rear of the device.
  • Figure 4 is a detailed schematic view of the device without posters.
  • Figure 5 is a schematic view of the device exploded into its main elements.
  • Figure 6 is a schematic view of the control and drive means with the engine system and transmission belts.
  • Figure 7 is seen from the crossbar with the guide wheels.
  • Figure 8 is a view of the beam connecting the two module of the device, showing the slope and the guide groove of the wheel of the crossbar.
  • Figure 9 is a cross-sectional view of the set of pulleys.
  • Figure 10 is a schematic view of the set of pulleys seen from above showing the different planes forming the rear of the device and the single and same plane forming the front.
  • Figure 11 Cross-sectional view of the device showing the pulley from the smallest diameter to the largest.
  • the individual and selective scrolling device comprises a set of four posters that can be positioned one by one behind a viewing window individually and selectively.
  • the number of four posters is of course as an example, this number can be any.
  • the scrolling of the posters is carried out by a vertical translation (F), but the device can also be configured in such a way as to horizontally scroll the posters.
  • F vertical translation
  • the device (1) can make it possible to scroll at least two posters (3,4) registering at the rear of the device in separate parallel superimposed planes and substantially spaced from each other with a distance inter posters (i).
  • These posters are each secured at the lateral sides to a pair of endless bands (51,52) by any means possible (gluing, stapling or riveting or any other means).
  • the endless bands (50) are shown in FIG.
  • the device uses drive means described in Figure 6 which will ensure the rotation of the pulleys (91,92) and (93,94) which guides and drives the two bands without end (51,52) shown in Figure 5.
  • This synchronized drive of the two endless belts (51,52) is due to the rotation of an axis (63) carrying toothed pulleys (62) described in Figure 6 connected by a toothed belt (64) or any other means of motion transmission to the discoid side flange (99) shown in Figure 10.
  • the rotation of the axis (63) is provided by a motor (61) dedicated exclusively to this axis (63) which also rotates exclusively the drive pulleys (91,92) or (93,94) of the displayed.
  • the device When a poster is selected by the operation of its exclusive motor, it moves from the hidden face of the device to the visible face described in Figure 12.
  • the device is characterized in that it is composed of at least three elements:
  • the device can be equipped between the two beams (81, 82) of a panel (83) illustrated in FIG.
  • This panel (83) of dimension preferably equal to that of the viewing window exerts a uniform and flat pressure on the rear face of the poster which is in visible position. This pressure allows a clear visual quality and a resistance to the wind whatever the conditions outside and some is the dimensions of the poster.
  • Another advantage of this embodiment is that, in addition to stretching the poster well, it makes it possible to dispense with the translucent facade which presents maintenance problems and the reflection of light.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

The invention relates to a display device (1) having at least two vertically adjacent posters (3, 4) at the rear surface thereof, said posters being individually or selectively movable in the horizontal or vertical direction, wherein each poster is secured to a flexible mounting at the two lateral sides thereof which have two continuous belts (51, 52), as well as to two bars (71, 72) at the transverse sides thereof, each bar being provided with two guide wheels (74). Said mounting is rotated using four pulleys (91, 92) and (93, 94) of the two modules (10, 11) of the device, thus enabling the selected poster to translate (F), wherein a driving means (60) moves said poster behind the viewing window (2). A tensioning means (80) imparts, to the poster, visual qualities in terms of flatness, and improves the wind resistance thereof without having to resort to using a front panel made of glass or of any other translucent material. The present invention is characterised in that it consists of a plurality of pulleys (90) having different diameters, in order to position a plurality of posters in separate parallel planes and to slightly separate said posters from one another at the rear of the device, and then to position said posters one by one in a single plane (P) behind the viewing window (2) by aligning said pulleys in a single line in front of the device, said line being tangential to the circumference of all of the pulleys freely mounted on mutually offset parallel shafts, forming a set of pulleys (90) housed in two modules (10, 11), said modules being connected by two beams (81, 82). The invention is characterised in that the pulleys have slightly different diameters, said difference (i) in diameter determining the distance between the posters arranged at the rear of the device. Said pulleys are arranged in a gradual fashion from the inside toward the outside, from the smallest to the largest diameter, such that when viewed from the rear of the device, the pulley having the largest diameter is the one that guides and drives the poster that is at the first plane, and the pulley having the smallest diameter is the one associated with the poster that is at the rear plane. Said device is useful for advertising posters, in particular for urban panels having changing messages and, given the compactness of the device, it can also be used for wall- or vehicle-mounted displays as well as for road signs.

Description

Dispositif d'affichage à défilement sélectif d'un ensemble d'affiches  Selective scrolling display device of a set of posters
Domaine technique : Technical area :
L'invention concerne un dispositif d'affichage, permettant individuellement et sélectivement le défilement d'images derrière une fenêtrê de visualisation.  The invention relates to a display device, allowing individually and selectively the scrolling of images behind a viewing window.
Ainsi un tel dispositif d'affichage peut servir de support à plusieurs compagnes publicitaires ou à une compagne publicitaire progressive dite « teasing », cela lorsqu'il s'agit d'un panneau d'affichage publicitaire. Il peut être prévu comme panneaux urbain fixe à messages changeants ou pour de l'affichage murale, ou même il trouve application sur des véhicules c'est le cas de la publicité mobile.  Thus such a display device can serve as a support for several advertising campaigns or a progressive advertising campaign called "teasing", that when it is a billboard advertising. It can be provided as fixed urban billboards with changing messages or for wall display, or even it finds application on vehicles is the case of mobile advertising.
L'invention vise plus particulièrement une structure modulaire plus compacte peu encombrante sans façade translucide, donc pas de reflet gênant, aussi donner plus de liberté pour l'exposition de l'affiche sélectionnée aussi bien pour ce qui est de sa fréquence que de sa durée ainsi que pour l'ordre de leur défilement. The invention relates more particularly to a more compact compact modular structure without translucent facade, so no annoying reflection, also give more freedom for the exposure of the selected poster both in terms of its frequency and duration as well as for the order of their scrolling.
Art antérieur : Prior art:
De façon générale, les dispositifs d'affichage à messages changeants sont de deux types : dans le premier genre les affiches sont mises bout à bout sur un support souple enroulé sur un tambour récepteur et déroulé d'un autre tambour et vice-versa (GB. 2373621 B)  In general, the display devices with changing messages are of two types: in the first kind the posters are put end to end on a flexible support wound on a receiving drum and unrolled from another drum and vice versa (GB 2373621 B)
Le deuxième genre il s'agi des affiches mises bout à bout mais sur une bande sans fin The second kind is the posters put end to end but on an endless band
(FR.2884025-A1). (FR.2884025-A1).
Cependant, pour certaines application d'affichage qui vise à ce libérer du séquencement successive des affiches trouve la solution dans l'affichage sélectif tel qu'il est décrit dans le document WO.9602907A1. Ce type de dispositif d'affichage sélectif donne plus de liberté pour l'exposition de l'affiche sélectionnée aussi bien pour ce qui est de sa fréquence que de sa durée ainsi que pour l'ordre de leur défilement. However, for some display application which aims to free sequential sequencing posters finds the solution in the selective display as described in WO.9602907A1. This type of selective display device gives more freedom for the exposure of the selected poster both in terms of its frequency and duration as well as for the order of their scrolling.
Cependant, l'utilisation de plusieurs tambour récepteur ainsi que plusieurs rouleaux de renvoie rend le dispositif peu compacte et impose une distance d'espacement inter affiches très importante de 15 à 30 mm ce qui donne une distance très importante entre la première et la dernière affiche ce qui génère un aspect de profondeur gênant dans l'affichage.  However, the use of several receiver drum and several return rollers makes the device very compact and imposes a very large inter-poster spacing distance of 15 to 30 mm which gives a very important distance between the first and the last poster which generates an embarrassing depth of appearance in the display.
Ainsi le but de l'invention et de rendre plus compacte plus léger et éliminer la profondeur des-images due-au espacement des affiches"mais-aussi--de rendre-ce-dispositif-d' affichage moins coûteux. Par ailleurs, le déploiement de l'affiche dans le dispositif cité plus haut se fait sous tension permanente pratiquée par des poulies de rappel à enroulement automatique. Ce système de tension de l'affiche laisse' à désirer pour des affiches de taille plus importante. Thus the purpose of the invention and to make more compact lighter and eliminate the depth of images due to the spacing of the posters " but-also - to make-this-device-display less expensive. Moreover, the deployment of the poster in the device mentioned above is under permanent tension practiced by automatic winding return pulleys. This system of tension of the poster leaves ' to be desired for posters of larger size.
Donc un autre objectif de l'invention, et de mettre la totalité de la surface de l'affiche sous tension pour améliorer sa planéité, et du fait sa qualité visuel et sa résistance au vent quelque soit sa taille, sans façade translucide. So another objective of the invention, and put the entire surface of the poster under tension to improve its flatness, and because of its visual quality and wind resistance of any size, without translucent facade.
Exposé de l'invention : Presentation of the invention
L'invention concerne un dispositif d'affichage mécanique à défilement individuel et sélectif. Ce dispositif peut permettre de faire défiler au moins deux affiches superposées à l'arrière du dispositif s'inscrivant dans des plans parallèles distincts, sensiblement écartés les uns des autres, chacune des affiches est solidaire à deux bandes sans fm au niveau des côtés latérales Û la dite affiche, et à deux barres transversales chacune est équipée de deux roues de guidage.  The invention relates to a mechanical display device with individual and selective scrolling. This device can make it possible to scroll at least two posters superimposed on the back of the device in separate parallel planes, substantially spaced from each other, each of the posters is secured to two bands without fm at the lateral sides Û the said poster, and two cross bars each is equipped with two guide wheels.
Le défilement est alors assuré par la rotation d'au moins deux poulies de l'un des modules du dispositif. Cette rotation est assuré par un moteur électrique à axe parallèle à celui des poulies d'entraînement, et transmettant le mouvement au deux poulies par le billet de courroies de transmission, affectée exclusivement aux deux poulies qui guide et entraîne les deux bandes sans fin de l'affiche sélectionnée. The scrolling is then ensured by the rotation of at least two pulleys of one of the modules of the device. This rotation is ensured by an electric motor with an axis parallel to that of the drive pulleys, and transmitting the movement to the two pulleys by the transmission belt ticket, assigned exclusively to the two pulleys which guides and drives the two endless belts of the belt. selected poster.
En faisant tourner les deux poulies au moins celles d'un module du dispositif, on permet le mouvement de translation de l'affiche sélectionnée, ainsi on peut amener la dite affiche de la face caché du dispositif à la face visible c'est-à-dire derrière la fenêtre de visualisation.  By rotating the two pulleys at least those of a module of the device, the translational movement of the selected poster is allowed, so it is possible to bring the said poster of the hidden face of the device to the visible face, that is to say say behind the viewing window.
Le dispositif se caractérise en ce qu'il comporte deux modules indépendants dont l'un au moins comporte au moins deux poulies motorisées. The device is characterized in that it comprises two independent modules, at least one of which comprises at least two motorized pulleys.
Les deux modules sont assemblés entre eux par deux poutres qui servent aussi de moyen de tension de l'affiche visionnée.  The two modules are assembled together by two beams which also serve as means of tension of the viewed poster.
En effet le dispositif peut être équipé entre les deux poutres, d'un panneau de dimension égale à celle de la fenêtre de visualisation et parallèle à celle-ci. Ce panneau est habillé d'une couche plane et souple par exemple une couche d'éponge ou de mousse. Indeed the device can be equipped between the two beams, a panel of dimension equal to that of the viewing window and parallel thereto. This panel is dressed with a flat and flexible layer for example a layer of sponge or foam.
Une fois les deux roues de guidage de l'affiche traverse le long de la poutre et se loge au niveau le plus bas de la poutre ce panneau exerce une pression uniforme et plane sur la face arrière de l'affiche qui est en position visible, cette pression permet une qualité visuelle améliorée et une résistance au vent meilleur quelque soit la dimension de l'affiche. Once the two guide wheels of the poster crosses along the beam and is housed at the lowest level of the beam, this panel exerts a uniform and flat pressure on the rear face of the poster which is in the visible position, this pressure allows an improved visual quality and a wind resistance better whatever the size of the poster.
Ainsi, ce panneau permet d'avoir une affiche bien étirée avec une tension uniforme et stable aussi une mise en avant de l'affiche donc pas de profondeur pour les images. Thus, this panel allows to have a well stretched poster with a uniform and stable tension also a highlight of the poster so no depth for the images.
Plusieurs affiches peuvent être monter sur ce dispositif sans pour autant altérer son aspect compact, cela est fait par la suppression des tambours récepteurs et des rouleaux de renvoies. Au lieu de ça l'invention apporte une façon de faire plus compacte et plus économique, c'est le jeu de poulies superposées montées sur des axes décalés de façon à permettre l'alignement des poulies sur un même plan, permettant ainsi un positionnement stable des affiche sur un même plan, contrairement à l'état de la technique actuelle qui positionne chaque affiche dans un plan distinct. Description Sommaire des figures : Several posters can be mounted on this device without altering its compact appearance, this is done by the removal of drums receivers and rolls of returns. Instead of this invention provides a way to make more compact and more economical, it is the set of superimposed pulleys mounted on axes offset to allow the alignment of the pulleys on the same plane, thus allowing a stable positioning displays on the same plane, unlike the current state of the art that positions each poster in a separate plan. Description Summary of figures:
Des avantages et des caractéristiques de l'invention, découleront des descriptions et des dessins annexés qui proposent à titre indicatif et non limitatif un mode de réalisation illustré par les figures suivantes : la figure 1 : est une vue de face du dispositif d'affichage dans son ensemble. la figure 2 : est une vue de face du dispositif d'affichage détaché de la couverture  BENEFITS AND CHARACTERISTICS OF THE INVENTION WILL FOLLOW FROM THE DESCRIPTIONS AND APPENDIXES BRIEFING THE FOLLOWING FIGURES PROVIDING THE FOLLOWING FIGURES: FIG. 1 is a front view of the display device in FIG. his outfit. Figure 2: is a front view of the display device detached from the cover
formant la fenêtre de visualisation.  forming the viewing window.
- la figure 3 : est une vue schématique de face du dispositif d'affichage montrant une affiche en position visible et une autre en position cachée à l'arrière le dispositif. la figure 4 : est une vue schématique détaillé du dispositif sans affiches. la figure 5 : est une vue schématique du dispositif éclaté en ses éléments principales. la figure 6 : est une vue schématique des moyens de commande et d'entraînement avec système de moteurs et courroies de transmission. la figure 7 : est vue de la barre transversale avec les roues de guidage. la figure 8 : est une vue de la poutre reliant les deux module du dispositif, montrant la pente et la rainure de guidage de la roue de la barre transversale. la figure 9 : est une vue en coupe transversale du jeu de poulies. la figure 10 : est une vue schématique du jeu de poulies vue d'en haut montrant les différents plans formant l'arrière du dispositif et le seul et même plan formant le devant. la figure 11 : vue en coupe transversale du dispositif montrant les poulie du plus petit diamètre au plus grand. FIG. 3 is a diagrammatic front view of the display device showing a poster in visible position and another in hidden position at the rear of the device. Figure 4 is a detailed schematic view of the device without posters. Figure 5 is a schematic view of the device exploded into its main elements. Figure 6 is a schematic view of the control and drive means with the engine system and transmission belts. Figure 7: is seen from the crossbar with the guide wheels. Figure 8 is a view of the beam connecting the two module of the device, showing the slope and the guide groove of the wheel of the crossbar. Figure 9 is a cross-sectional view of the set of pulleys. Figure 10 is a schematic view of the set of pulleys seen from above showing the different planes forming the rear of the device and the single and same plane forming the front. Figure 11: Cross-sectional view of the device showing the pulley from the smallest diameter to the largest.
- la figure 12 : vue schématique de côté du dispositif. Manière de réalisation de l'invention : - Figure 12: schematic side view of the device. Embodiment of the invention
Dans la manière de réalisation proposée ci-après à titre indicatif et non limitatif, en référence à la figure (1). Le dispositif à défilement individuel et sélectif, comporte un ensemble de quatre affiches pouvant être positionnées une par une derrière une fenêtre de visualisation de façon individuel et sélective. In the embodiment proposed below by way of indication and not limitation, with reference to Figure (1). The individual and selective scrolling device comprises a set of four posters that can be positioned one by one behind a viewing window individually and selectively.
Le nombre de quatre affiches est bien entendu à titre d'exemple, ce nombre peut être quelconque.  The number of four posters is of course as an example, this number can be any.
Comme il est représenté à la figure 1 , le défilement des affiches est effectué par une translation (F) verticale mais le dispositif peut aussi être configuré de telle façon à effectuer un défilement horizontal des affiches. As shown in FIG. 1, the scrolling of the posters is carried out by a vertical translation (F), but the device can also be configured in such a way as to horizontally scroll the posters.
Selon l'invention le dispositif (1) peut permettre de faire défiler au moins deux affiches (3,4) s'inscrivant à l'arrière du dispositif dans des plans distincts superposés parallèles et sensiblement écartés les uns des autres avec une distance inter affiches (i). According to the invention the device (1) can make it possible to scroll at least two posters (3,4) registering at the rear of the device in separate parallel superimposed planes and substantially spaced from each other with a distance inter posters (i).
Ces affiches sont chacune solidaire au niveau des côtés latérales à une paire de bandes sans fin (51,52) par tout moyens possible (collage, agrafage ou rivetage ou tout autre moyen). These posters are each secured at the lateral sides to a pair of endless bands (51,52) by any means possible (gluing, stapling or riveting or any other means).
Les bandes sans fin (50) sont représenté à la figure 4. The endless bands (50) are shown in FIG.
Pour amener l'affiche sélectionnée à la position affichée, le dispositif utilise des moyens d'entraînement décrits dans la figure 6 qui vont assuré la rotation des poulies (91,92) et (93,94) qui guide et entraîne les deux bandes sans fin (51,52) illustré à la figure 5. To bring the selected poster to the displayed position, the device uses drive means described in Figure 6 which will ensure the rotation of the pulleys (91,92) and (93,94) which guides and drives the two bands without end (51,52) shown in Figure 5.
Cet entraînement synchronisé des deux bandes sans fin (51,52) est dû à la rotation d'un axe (63) portant des poulies dentées (62) décrites à la figure 6 relié par une courroie crantée (64) ou toute autre moyen de transmission de mouvement à la flasque latérale discoïde (99) présenté à la figure 10. This synchronized drive of the two endless belts (51,52) is due to the rotation of an axis (63) carrying toothed pulleys (62) described in Figure 6 connected by a toothed belt (64) or any other means of motion transmission to the discoid side flange (99) shown in Figure 10.
La rotation de l'axe (63) est assurée par un moteur (61) dédié exclusivement à cet axe (63) qui lui aussi fait tourner exclusivement les poulies d'entraînement (91,92) ou (93,94) de l'affiche. The rotation of the axis (63) is provided by a motor (61) dedicated exclusively to this axis (63) which also rotates exclusively the drive pulleys (91,92) or (93,94) of the displayed.
De là en comprend que la sélection du défilement individuel de l'affiche est assurée par l'actionnement du moteur dédié à cette affiche avec la gestion d'un automate programmable et de détecteurs de position.  From this it is understood that the selection of the individual scrolling of the poster is ensured by the actuation of the engine dedicated to this poster with the management of a programmable automaton and position detectors.
Donc pour toute affiche il y a des moyens d'entraînement et de commande exclusif à cette affiche figure 4.  So for any poster there are means of training and exclusive control to this poster figure 4.
Lorsqu'une affiche est sélectionnée par l'actionnement de son moteur exclusif, elle passe de la face cachée du dispositif vers la face visible décrite à la figure 12. Le dispositif ce caractérise en ce qu'il est composé au moins de trois éléments : When a poster is selected by the operation of its exclusive motor, it moves from the hidden face of the device to the visible face described in Figure 12. The device is characterized in that it is composed of at least three elements:
Deux modules (10,11), un panneau (83) et deux poutres (81,82), ces modules sont indépendants dont l'un au moins est relié au poulies motorisés (62) montées sur des axes traversants les deux poutres (81,82) à la figure 4. Two modules (10,11), a panel (83) and two beams (81,82), these modules are independent of which at least one is connected to the motorized pulleys (62) mounted on axes passing through the two beams (81). , 82) in Figure 4.
Dans le mode de réalisation illustré à la, figure 4 et 12 le dispositif peut être équipé entre les deux poutres (81,82) d'un panneau (83) illustré à la figure 5. In the embodiment illustrated in FIG. 4 and 12, the device can be equipped between the two beams (81, 82) of a panel (83) illustrated in FIG.
Ce panneau (83) de dimension de préférence égale à celle de la fenêtre de visualisation exerce une pression uniforme et plane sur la face arrière de l'affiche qui est en position visible. Cette pression permet une qualité visuelle nette et une résistance au vent quelque soit les conditions extérieur et quelques soit les dimensions de l'affiche.  This panel (83) of dimension preferably equal to that of the viewing window exerts a uniform and flat pressure on the rear face of the poster which is in visible position. This pressure allows a clear visual quality and a resistance to the wind whatever the conditions outside and some is the dimensions of the poster.
De ce mode de réalisation découle un autre avantage, en plus de bien étirer l'affiche il permet de se passer de la façade translucide qui présente des problèmes d'entretien et du reflet de la lumière. Another advantage of this embodiment is that, in addition to stretching the poster well, it makes it possible to dispense with the translucent facade which presents maintenance problems and the reflection of light.
Il ressort de ce qui précède que le dispositif d'affichage sélectif conforme à l'invention présente plusieurs avantages et notamment : It follows from the above that the selective display device according to the invention has several advantages and in particular:
Il permet le montage de plusieurs affiches sans pour autant altérer son aspect compacte cela est bien visible à la figurel 1. Qui montre le jeu des poulies superposées montées sur des axes décalés permettant ainsi une distance inter affiches (i) minimum de quelques millimètres ce qui rend le dispositif plus compacte et plus économique. Aussi le même jeu de poulies peut être standard à toutes les tailles d'affiches.  It allows the mounting of several posters without altering its compact appearance this is clearly visible in Figure 1. Which shows the play of superimposed pulleys mounted on offset axes allowing a distance inter posters (i) a minimum of a few millimeters which makes the device more compact and more economical. Also the same set of pulleys can be standard at all poster sizes.

Claims

Revendications : Claims:
1- Dispositif d'affichage (1) à défilement individuel et sélectif horizontal ou vertical, d'au moins deux affiches (3,4) superposées à la face arrière du dispositif, chacune est solidaire à un support souple au niveau de ses deux côtés latérales à deux bandes sans fin (51,52) et à deux barres transversales (71,72) fixées aux deux côtés transversales de la dite affiche chaque barre est équipée de deux roues de guidage (74).  1- Display device (1) individually scrolling and selective horizontal or vertical, at least two posters (3,4) superimposed on the rear face of the device, each is secured to a flexible support at its two sides side two end bands (51,52) and two cross bars (71,72) attached to both transverse sides of said poster each bar is equipped with two guide wheels (74).
Ce support tourne à l'aide de quatre poulies (91,92) et (93,94) des deux modules (10,11) du dispositif.  This support rotates using four pulleys (91,92) and (93,94) of the two modules (10,11) of the device.
Permettant ainsi un mouvement de translation (F) de L'affiche sélectionnée grâce à des moyens d'entraînement (61, 62, 63, 64) la dite affiche est amené derrière la fenêtre de visualisation (2).  Thus allowing a translational movement (F) of the selected poster by means of driving means (61, 62, 63, 64) said poster is brought behind the viewing window (2).
Et avec des moyens de tension (81, 82, 83) on confère à l'affiche des qualités visuelles en terme de planéité et améliorer sa résistance au vent sans avoir recoure au vitre ou toute autre matériau translucide.  And with tensioning means (81, 82, 83) it gives the poster visual qualities in terms of flatness and improve its wind resistance without having recourse to the glass or other translucent material.
Selon l'invention il se caractérise en ce qu'il comporte plusieurs poulies (a, b, c, d) de diamètres différents afin de pouvoir positionner plusieurs affiches dans des plans parallèles distincts légèrement distancier les uns des autres à l'arrière du dispositif et puis les positionner une à une dans un seul plan (P) derrière la fenêtre de visualisation (2 ) par l'alignement de ces poulies sur une même ligne au devant du dispositif cette ligne est tangente à la circonférence de toutes les poulies montées librement sur des axes (19) parallèles décalés les uns aux autres supportés par des supports (29) formant un jeu de poulies (90) logé dans deux module (10,1 1). Ces modules sont reliés par deux poutres (81 ,82).  According to the invention it is characterized in that it comprises several pulleys (a, b, c, d) of different diameters in order to be able to position several posters in separate parallel planes slightly spaced from each other at the rear of the device and then position them one by one in a single plane (P) behind the viewing window (2) by aligning these pulleys on the same line in front of the device this line is tangent to the circumference of all freely mounted pulleys on axles (19) offset parallel to each other supported by supports (29) forming a set of pulleys (90) housed in two module (10,1 1). These modules are connected by two beams (81, 82).
L'invention se caractérise en ce que les diamètres des poulies sont légèrement différents cette différence de diamètre (i) est celle qui détermine la distance enter les affiches disposées à l'arrière du dispositif.  The invention is characterized in that the diameters of the pulleys are slightly different. This difference in diameter (i) is that which determines the distance between the posters arranged at the rear of the device.
Ces poulies sont disposées de façon progressive de l'intérieur vers l'extérieur, du plus petit au plus grand.  These pulleys are arranged progressively from the inside to the outside, from the smallest to the largest.
Ainsi vu de l'arrière du dispositif la poulie avec le plus grand diamètre est celle qui guide et entraîne l'affiche qui est au premier plan, et la poulie avec le plus petit diamètre est celle de l'affiche qui est au dernier plan.  So seen from the back of the device the pulley with the largest diameter is the one that guides and drives the poster that is in the foreground, and the pulley with the smallest diameter is that of the poster that is in the background.
2- Dispositif d'affichage selon la revendication 1, caractérisé par le fait que les deux bandes sans fin (51,52) chacune tourne autour de deux poulies (91,93) et (92,94) formant ainsi deux plans parallèles (P, P4) un au devant du dispositif et l'autre au derrière du dispositif. 2- Display device according to claim 1, characterized in that the two endless bands (51,52) each rotates around two pulleys (91,93) and (92,94) thus forming two parallel planes (P , P4) one at the front of the device and the other at the back of the device.
3- Dispositif selon la revendication 1, caractérisé par le fait que les poulies superposées 3- Device according to claim 1, characterized in that the superimposed pulleys
(a, b, c, d) sont indépendante l'une de l'autre tournant librement sur des axes parallèles à la fenêtre de visualisation, et aussi parallèles et décalés entre eux par une distance qui permet d'avoir un alignement sur une même ligne au devant du dispositif cette ligne est tangente à la circonférence de toutes les poulies, ayant des diamètres croissants du petit au grand de l'intérieur vers l'extérieur. 4- Dispositif selon la revendication 3, caractérisé par le fait que les poulies superposées (a, b, c, d) peuvent ne pas être alignées sur une même tangente par le changement de la position des supports (29) pour des besoins de créativité si on veut par exemple faire des jeux de superposition pour deux affiches ou même plus. (a, b, c, d) are independent of each other freely rotating on axes parallel to the viewing window, and also parallel and offset from each other by a distance which allows to have an alignment on the same line in front of the device this line is tangent to the circumference of all the pulleys, having increasing diameters from small to large from the inside to the outside. 4- Device according to claim 3, characterized in that the superimposed pulleys (a, b, c, d) may not be aligned on the same tangent by changing the position of the supports (29) for creative purposes for example, if you want to make layering games for two or more posters.
5- Dispositif selon la revendication 2, caractérisé par le fait que uniquement l'un des deux plans (P, P4) soit porteur de l'affiche à défiler et l'autre plan soit vide. Sauf pour les poulies avec le plus petit diamètre (d) figure.9 et figure.10 dans ce cas les deux plans (P) et (PI) peuvent porter deux affiches. 5- Device according to claim 2, characterized in that only one of the two planes (P, P4) carries the poster to scroll and the other plan is empty. Except for pulleys with the smallest diameter (d) figure.9 and figure.10 in this case the two planes (P) and (PI) can carry two posters.
6- dispositif selon la revendication 2 et 5 caractérisé en se que quand le plan vide P ou P4 est derrière la fenêtre de visualisation dans ce cas il permet de voir ou d'afficher l'affiche portée par les deux bandes sans fin qui tourne autour des poulies superposé de plus petit diamètre. 6- device according to claim 2 and 5 characterized in that when the empty plane P or P4 is behind the viewing window in this case it allows to see or display the poster worn by the two endless bands that revolves around superimposed pulleys of smaller diameter.
7- Dispositif selon la revendication 2, caractérisé par le fait que les deux bandes sans fin 7- Device according to claim 2, characterized in that the two endless bands
(51,52) sont reliées par deux barres transversales (71,72) ayant chacune deux roues (74).  (51,52) are connected by two transverse bars (71,72) each having two wheels (74).
8- Dispositif selon la revendication 7, caractérisé par le fait que les deux barres transversales (71,72) servant à guider et à tendre l'affiche (3) sont fixés de manière amovible d'une part à la dite affiche et d'autre part au deux bandes sans fin (51, 52). 8- Device according to claim 7, characterized in that the two transverse bars (71,72) for guiding and stretching the poster (3) are removably attached on the one hand to the said poster and to secondly to the two endless bands (51, 52).
9- Dispositif selon la revendication 8, caractérisé par le fait que les deux barres transversales (71,72) traversent sur des roues (74) deux poutres (81,82). 9- Device according to claim 8, characterized in that the two transverse bars (71,72) cross on wheels (74) two beams (81,82).
10- Dispositif selon la revendication 9, caractérisé par le fait que les deux poutre (81, 82) sont équipées de deux inclinaisons (84) et d'une rainure (86) de guidage des roues (74) ainsi que deux plans (85) de niveau inférieur à la rainure (86) qui forme les deux extrémités de la poutre. 10- Device according to claim 9, characterized in that the two beam (81, 82) are provided with two inclinations (84) and a groove (86) for guiding the wheels (74) and two planes (85). ) of lower level to the groove (86) which forms the two ends of the beam.
11- Dispositif selon la revendication 10, caractérisé par le fait qu'entre les deux poutre (81, 82) on fixe un panneau (83) de dimension de préférence égale à celle de la fenêtre de  11- Device according to claim 10, characterized in that between the two beam (81, 82) is fixed a panel (83) of dimension preferably equal to that of the window of
visualisation (2) et parallèle à celle-ci.  visualization (2) and parallel to it.
12- Dispositif selon la revendication 9,10 et 11 prises en combinaison forme les moyens (80) de mise sous tension de l'affiche positionnée derrière la fenêtre de visualisation (2). 12- Device according to claim 9,10 and 11 taken in combination form means (80) for powering the poster positioned behind the viewing window (2).
13- Dispositif selon la revendication 2, caractérisé par le fait que les deux bandes sans fin 13- Device according to claim 2, characterized in that the two endless bands
(51,52) chacune tourne autour de deux poulies (91,93) et (92,94) par des moyens d'entraînement (61 , 62, 63, 64).  (51,52) each rotates around two pulleys (91,93) and (92,94) by drive means (61, 62, 63, 64).
14- Dispositif selon la revendication 13, caractérisé par le fait qu'au moins deux poulies soit (91, 92) ou (93, 94) soit reliées au moyens d'entraînement par les courroies (64), au niveau des flasques discoïde (99) qui sont fixées aux poulies (91, 92) ou (93,94) ayant le même axe de rotation. 14- Device according to claim 13, characterized in that at least two pulleys is (91, 92) or (93, 94) is connected to the drive means by the belts (64), at the level of the disc flanges ( 99) which are fixed to the pulleys (91, 92) or (93, 94) having the same axis of rotation.
PCT/MA2010/000019 2010-04-26 2010-12-20 Display device having a set of posters that can be selectively moved WO2012015289A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MA32793 2010-04-26
MA32793A MA32745B1 (en) 2010-04-26 2010-04-26 INDIVIDUAL AND SELECTIVE DISPLAY DEVICE OF A DISPLAY ASSEMBLY.

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WO2012015289A3 WO2012015289A3 (en) 2012-03-22

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Publication number Priority date Publication date Assignee Title
WO2018073565A3 (en) * 2016-10-19 2018-06-21 Rokib Ali Image viewing apparatus and method of use thereof

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Publication number Priority date Publication date Assignee Title
DE4000109A1 (en) * 1990-01-04 1991-07-11 Marco Marjanovic Translucent-picture display equipment - is accommodated on sections of belt moved together at regular intervals round rollers
WO1996002907A1 (en) * 1994-07-20 1996-02-01 Mobil'affiche Device for individually and selectively displaying a set of posters
DE10043866A1 (en) * 2000-05-05 2001-11-15 Infra Folienkabel Gmbh Band guide in loop-shaped publicity matter display device comprises at least one motor-driven roller and at least one dancer roller aligned in accordance with force of gravity

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4000109A1 (en) * 1990-01-04 1991-07-11 Marco Marjanovic Translucent-picture display equipment - is accommodated on sections of belt moved together at regular intervals round rollers
WO1996002907A1 (en) * 1994-07-20 1996-02-01 Mobil'affiche Device for individually and selectively displaying a set of posters
DE10043866A1 (en) * 2000-05-05 2001-11-15 Infra Folienkabel Gmbh Band guide in loop-shaped publicity matter display device comprises at least one motor-driven roller and at least one dancer roller aligned in accordance with force of gravity

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018073565A3 (en) * 2016-10-19 2018-06-21 Rokib Ali Image viewing apparatus and method of use thereof

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MA32745B1 (en) 2011-11-01

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