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WO2003067565A1 - Mecanisme d'entrainement de panneau afficheur destine a un dispositif de panneau d'affichage de message public - Google Patents

Mecanisme d'entrainement de panneau afficheur destine a un dispositif de panneau d'affichage de message public Download PDF

Info

Publication number
WO2003067565A1
WO2003067565A1 PCT/BR2002/000151 BR0200151W WO03067565A1 WO 2003067565 A1 WO2003067565 A1 WO 2003067565A1 BR 0200151 W BR0200151 W BR 0200151W WO 03067565 A1 WO03067565 A1 WO 03067565A1
Authority
WO
WIPO (PCT)
Prior art keywords
panel
rotation
movement
shafts
support
Prior art date
Application number
PCT/BR2002/000151
Other languages
English (en)
Inventor
Gerardo Ricardo Hanna
Original Assignee
Souza Cruz S.A.
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.)
Filing date
Publication date
Application filed by Souza Cruz S.A. filed Critical Souza Cruz S.A.
Publication of WO2003067565A1 publication Critical patent/WO2003067565A1/fr

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/12—Indicating 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
    • G09F11/15—Indicating 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/24—Indicating 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
    • G09F11/26—Indicating 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 present invention refers to a mechanism used to provide movement to a display panel used to display messages (advertisements, information, public service and others) on a moving panel, wherein the moving panel passes by a support having a cambered or convex shape, with an elliptic curving, in order to provide a visual effect that is more attractive than, for example, that of a display device wherein the panel moves over a flat support.
  • a display panel containing a message is a moving panel. Almost all these devices are designed such that the panel moves on one single plane. In other devices, there are problems associated with driving the panel, which does not move in a uniform manner or does nor move at all, or that cause situations of friction and wear that render the apparatuses impractical to be used.
  • the aim of the present invention is to propose a panel driving mechanism for a public message display board which eliminates all the problems associated with the prior art, that is, it allows the panel containing the message, either an advertisement, information, or other message, to move over a curved profile support, thereby becoming much more attractive from the point of view of the display itself of the message, without any problem of friction of the panel on the rotating support element thereof. Furthermore, since one end of the panel is directly connected to the other end, the mechanism allows the same to "roll" without any staggering or discontinuity, rendering the display of the message both continuous and smooth.
  • This electromechanical system is comprised by a low rotation reduction drive formed by a direct current electric motor, additionally mechanically reduced by means of pulleys and belts that transmit rotation to three panel driving shafts, whereof one shaft, designated as rotation transmission main shaft, is provided with a set of sleeves made of an appropriate anti-skidding material, particularly silicone, enabling the adherence and the movement of the panel bearing the image between the other two shafts that rotate freely, and coated with a common elastomeric material, such as white rubber, facilitating the rotation of the image-bearing panel in a continuous fashion, devoid of interruptions.
  • an appropriate anti-skidding material particularly silicone
  • the essential question of the present invention is found in the use of a material in the main shaft, that practically eliminates the friction with the panel while simultaneously providing sufficient adherence of the latter on the said main shaft in order to provide a smooth, even and continuous movement of the panel.
  • the panel is comprised by a sheet, a web or a film.
  • this sheet, web or film is a transparent photograph, i.e., a photographic substrate on transparent polymer containing the images to be displayed.
  • the continuous movement of the image functions by adhering with pressure the leading end of the transparent photograph to the trailing end thereof in the horizontal direction between the three shafts.
  • This continuous movement of the image occurs vertically in the downward direction, in a substantially convex shape, over the cold- molded polymer support that serves as a guide for the oval movement of the image and is secured to the internal cowling of the display device.
  • the convex curve of movement and of the support profile over which the transparent photograph slides is elliptic.
  • the polymer whereof the support is made is polyethylene terephthalate glycol, known by the acronym PETG.
  • PETG polyethylene terephthalate glycol
  • the reverse side of the transparent photograph may receive a protective laminated layer which will smooth the friction thereof against the support during the continuous movement, without causing wear to the emulsion of the transparent photograph and without impairing the quality of the image of the visual communication medium.
  • This laminated protective layer on the back side of the transparent photograph consists in a self-adhesive film that is applied with or without heating.
  • Figure 1 is a schematic perspective view of a message display board panel incorporating the mechanism according to the present invention.
  • Figure 2 is a top view of the display device of Figure 1.
  • Figure 3 is an enlarged perspective view of one side of the panel of Figure 1.
  • the mechanism of the present invention is structured by a cowling or frame 1 that essentially has the shape of a rectangular plate over which there is deposited a support with the elliptic surface 16 made of a plastic material such as PETG (polyethylene terephthalate glycol).
  • a sheet, web or film 15 in the case of a transparent photograph deposited on a laminated back surface has its respective ends joined to one another, e.g. by gluing the same together, and is made to rotate over this support passing by two freely rotating shafts, one upper shaft 18 and one lower shaft 19, for example coated with an appropriate rubber to allow the sliding of the fransparent photograph 15 without excessive friction.
  • the shafts 18 and 19 are attached by respective bushings 7.
  • the transparent photograph is driven by an upper main roller 6, which is a roller driven by means of a system comprised by a movement reduction pulley 3 coaxial with this shaft 6 that receives, by means of a belt 4, the transmission of movement from a smaller pulley 2 coupled to a reduction motor assembly 1 formed by a direct current motor.
  • the system includes a whole electric arrangement formed by an on-off switch 8 that only turns off the motor, a power supply 13 for the motor, a fuse holder 9 holding a fuse for protection of the electric system, a voltage selection switch 10, to allow the use of the device in different utility networks, electronic reactors 11 and 14 to light up one or more tubular fluorescent lamps 12.
  • the number of lamps is three since two lamps would provide a lighting that would be poorer than that which is to be expected and needed to light the display device, and four lamps would provide an excessive lighting, impairing the contact of the consumer or reader with the advertising or information message.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Instrument Panels (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)

Abstract

La présente invention concerne un mécanisme d'entraînement de déplacement de panneau destiné à un panneau d'affichage de message public, qui comprend un système électromécanique qui comprend lui-même un capot (21) métallique avec une forme avant incurvée qui fonctionne comme une structure d'arrimage pour ce système d'entraînement mécanique ainsi que pour l'installation électrique permettant de rétro-éclairer le dispositif afficheur, et un support avec un profil courbe convexe (16) sur lequel coulisse un panneau (15) portant un message destiné à être lu. Ce système électromécanique est constitué d'un moteur réducteur (1) à rotation lente, réduit mécaniquement de manière additionnelle par des poulies (2, 3) et des courroies (4) qui transmettent la rotation à trois arbres (6, 18, 19) de façon à entraîner le panneau. Un arbre désigné arbre principal de transmission de la rotation qui transmet la rotation en provenance du moteur réducteur est doté d'un ensemble de manchons (5) constitués d'un matériau antidérapant, permet l'adhérence et le déplacement du panneau qui porte l'image entre deux autres arbres (18, 19), ces derniers tournant librement, et est recouvert d'un matériau élastomère qui facilite la rotation du panneau avec l'image en continu sans interruptions.
PCT/BR2002/000151 2002-02-06 2002-11-13 Mecanisme d'entrainement de panneau afficheur destine a un dispositif de panneau d'affichage de message public WO2003067565A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BRPI0200343-0 2002-02-06
BR0200343-0A BR0200343A (pt) 2002-02-06 2002-02-06 Mecanismo de movimentação de painel para um expositor de mensagem ao público

Publications (1)

Publication Number Publication Date
WO2003067565A1 true WO2003067565A1 (fr) 2003-08-14

Family

ID=27671848

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/BR2002/000151 WO2003067565A1 (fr) 2002-02-06 2002-11-13 Mecanisme d'entrainement de panneau afficheur destine a un dispositif de panneau d'affichage de message public

Country Status (3)

Country Link
AR (1) AR038343A1 (fr)
BR (1) BR0200343A (fr)
WO (1) WO2003067565A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10334039A1 (de) * 2003-07-24 2005-02-17 Apa Adelfang & Parbel Gmbh & Co. Kg Werbebande mit konvex gekrümmter Werbemotiv-Sichtseite
WO2018073565A3 (fr) * 2016-10-19 2018-06-21 Rokib Ali Appareil de visualisation d'image et procédé d'utilisation associé

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424430A (en) * 1933-09-07 1935-02-21 Ericsson Telephones Ltd Improvements in or relating to indicators for displaying variable information
JPH0415683A (ja) * 1990-05-09 1992-01-21 Rirainsu:Kk 宴会場等の案内装置
US5174055A (en) * 1988-05-04 1992-12-29 Aiken Robert B Scrolling sign
JPH07219461A (ja) * 1994-02-04 1995-08-18 Fuji Electric Co Ltd 自動販売機のディスプレイ装置
WO1996012267A1 (fr) * 1994-10-13 1996-04-25 Societe Civile D'innovation Module d'affichage d'images publicitaires a ecran cylindrique
EP0750282A2 (fr) * 1995-06-23 1996-12-27 Azkoyen Industrial, S.A. Système de poulies pour tendre une bande à images flexibles dans une machine à sous
DE19538702A1 (de) * 1995-10-18 1997-04-24 Staedte Reklame Gmbh Deutsche Plakatwand
FR2750524A1 (fr) * 1996-06-28 1998-01-02 Autoroute Route Parking Signal Panneau d'affichage de messages sur ruban souple et sans fin auto-tendu

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB424430A (en) * 1933-09-07 1935-02-21 Ericsson Telephones Ltd Improvements in or relating to indicators for displaying variable information
US5174055A (en) * 1988-05-04 1992-12-29 Aiken Robert B Scrolling sign
JPH0415683A (ja) * 1990-05-09 1992-01-21 Rirainsu:Kk 宴会場等の案内装置
JPH07219461A (ja) * 1994-02-04 1995-08-18 Fuji Electric Co Ltd 自動販売機のディスプレイ装置
WO1996012267A1 (fr) * 1994-10-13 1996-04-25 Societe Civile D'innovation Module d'affichage d'images publicitaires a ecran cylindrique
EP0750282A2 (fr) * 1995-06-23 1996-12-27 Azkoyen Industrial, S.A. Système de poulies pour tendre une bande à images flexibles dans une machine à sous
DE19538702A1 (de) * 1995-10-18 1997-04-24 Staedte Reklame Gmbh Deutsche Plakatwand
FR2750524A1 (fr) * 1996-06-28 1998-01-02 Autoroute Route Parking Signal Panneau d'affichage de messages sur ruban souple et sans fin auto-tendu

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 016, no. 171 (P - 1343) 24 April 1992 (1992-04-24) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 11 26 December 1995 (1995-12-26) *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10334039A1 (de) * 2003-07-24 2005-02-17 Apa Adelfang & Parbel Gmbh & Co. Kg Werbebande mit konvex gekrümmter Werbemotiv-Sichtseite
WO2018073565A3 (fr) * 2016-10-19 2018-06-21 Rokib Ali Appareil de visualisation d'image et procédé d'utilisation associé

Also Published As

Publication number Publication date
BR0200343A (pt) 2003-10-07
AR038343A1 (es) 2005-01-12

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