EP0344125A1 - Ortsveränderliches Informationssystem - Google Patents

Ortsveränderliches Informationssystem Download PDF

Info

Publication number
EP0344125A1
EP0344125A1 EP89810392A EP89810392A EP0344125A1 EP 0344125 A1 EP0344125 A1 EP 0344125A1 EP 89810392 A EP89810392 A EP 89810392A EP 89810392 A EP89810392 A EP 89810392A EP 0344125 A1 EP0344125 A1 EP 0344125A1
Authority
EP
European Patent Office
Prior art keywords
enclosure
screen
images
cinema
projector
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.)
Withdrawn
Application number
EP89810392A
Other languages
English (en)
French (fr)
Inventor
Stéphane Paul Antoine Tapis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PUB LOOK SA
Original Assignee
PUB LOOK SA
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 PUB LOOK SA filed Critical PUB LOOK SA
Publication of EP0344125A1 publication Critical patent/EP0344125A1/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles
    • G09F21/049—Mobile visual advertising by land vehicles giving information to passengers inside the vehicles

Definitions

  • the present invention relates to a mobile information system comprising an image unit consisting of a panel on which the images run and means causing the scrolling of the images, said image unit being housed in a light-tight enclosure mounted on a self-propelled support.
  • the device is intended mainly for the dissemination of advertising as well as information of general interest by scrolling images carrying said information on the panel.
  • the present invention aims to provide a mobile information system to meet the requirements of an attractive information system while overcoming certain drawbacks.
  • the information system according to the present invention is characterized in that said enclosure is animated with two degrees of freedom.
  • the two degrees of freedom are preferably a rotation of ⁇ approximately 90 ° relative to the rest position of the enclosure and a vertical movement up and down thus allowing the arrangement of the enclosure so that the panel, which preferably is a cinema or video projection screen or slide, either facing the public and in particular on the side opposite to an intensive light source, thus facilitating the observation of images.
  • the panel which preferably is a cinema or video projection screen or slide, either facing the public and in particular on the side opposite to an intensive light source, thus facilitating the observation of images.
  • the enclosure is preferably mounted on a self-propelled vehicle such as a three-wheeler or a small motor car allowing movement even on the sidewalk of a city to come to be placed at the desired place, in the pedestrian zones which are more numerous now.
  • a self-propelled vehicle such as a three-wheeler or a small motor car allowing movement even on the sidewalk of a city to come to be placed at the desired place, in the pedestrian zones which are more numerous now.
  • the external face of the screen is arranged so that there is no reflection, for example by providing a glass. frosted and incidentally one can also use in combination a light concentration device such as a Fresnel lens etc.
  • the screen can be mounted on a sliding device allowing in case the ambient light is too intense to move the screen back inside the enclosure in order to protect it from the light intensity which harms to the sharpness of the image.
  • the enclosure is closed by a curtain sliding horizontally or vertically to protect the screen, when it is not in operation, from dirt, shocks, etc.
  • damping means making it possible to absorb the vibrations due when moving and prevent the image from being blurred.
  • damping means may for example be silent blocks.
  • the cabin is light-tight. If stray light enters, it should not create reverberations inside the enclosure and this is the reason why the enclosure is coated with a matt black paint absorbing completely the light.
  • the enclosure is equipped with at least one door to allow cleaning of the screen on the inside and loading of film or slide tapes. It is also provided with a device for removing the heat generated inside the enclosure by the projection device.
  • the enclosure is preferably mounted on a device, the vertical displacement of which is ensured by a jack which can be both hydraulic and electric, accompanied by a guide system ensuring the stability of the enclosure such as slides, ball bushings, etc.
  • the rotational movement of the enclosure can be ensured by any known means such as an electric actuator actuating a gear system or a chain.
  • the various means of projection as well as movement of the enclosure are supplied with power either by an autonomous electrical supply by accumulator or by a generator coupled to the motor of the automobile support or in certain situations by connection to the distribution network of electricity.
  • the system can also be provided with means for animating the enclosure of an alternating rotational movement between - 90 ° and + 90 °, thus making it possible to achieve a more large number of people and making the system more attractive.
  • the system is composed of an enclosure 1 having two opposite faces, one closed by a retractable curtain 2 sliding under the upper part of the cabin 1 and behind which there is a projection screen 3, the outer face of which is made of a frosted finish to avoid the reflection of ambient light.
  • a door 4 (shown in phantom) ensures accessibility inside the enclosure 1 and near this door 4 is a projector holder 5, mounted on a shock absorbing device (not shown), supporting a 5A projector which can be a cinema or slide projector.
  • Enclosure 1 is coated inside with a matte black paint to avoid the reflection of any stray light that may enter enclosure 1.
  • the screen 3 is a video screen
  • the projector holder 5 and the reader 5A can be placed in another place and it is not essential that the projector holder is mounted on a shock absorbing support. , the transmission between the reader and the screen not being done by optical projection.
  • the enclosure 1 is mounted on an automobile support 6 which supports a fixed column 7 inside which there is a telescopic slide 8 actuated by a lifting cylinder 9 which can be either electric or pneumatic therefore ensuring the vertical displacement of the cabin which is arranged on a lifting cabin carrier 10.
  • a lifting cylinder 9 which can be either electric or pneumatic therefore ensuring the vertical displacement of the cabin which is arranged on a lifting cabin carrier 10.
  • the enclosure When the enclosure is at a certain height it can be turned to the right or to the left by about 1/4 of a turn relative to its rest position by means, for example, of a jack 11 around an axis of rotation 12 associated with rollers 13 of stop allowing d '' prevent the rotation of the cabin beyond a given angle in order to avoid deterioration of different equipment.
  • the system can be provided with means allowing the enclosure to be animated with an alternating, continuous or intermittent movement of rotation between - 90 ° and + 90 °
  • a device is provided inside the cabin to dissipate the heat.
  • chassis 6 In the chassis 6 are housed the various means ensuring the supply of the information system such as generator, converter, batteries, charger, cables, etc.
  • the screen 3 can be mounted on a sliding device in order to move it towards the interior of the cabin if the intensity of the ambient light is such that it prevents the images scrolling on the screen from being clearly seen. .
  • the enclosure can be provided with means to sound the projection at will.

Landscapes

  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Marketing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Projection Apparatus (AREA)
  • Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
EP89810392A 1988-05-25 1989-05-25 Ortsveränderliches Informationssystem Withdrawn EP0344125A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8807146 1988-05-25
FR8807146A FR2632108A1 (fr) 1988-05-25 1988-05-25 Procede permettant la visualisation par tous temps de vues projetees sur ecran de retroprojection fixe sur un support mobile

Publications (1)

Publication Number Publication Date
EP0344125A1 true EP0344125A1 (de) 1989-11-29

Family

ID=9366719

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89810392A Withdrawn EP0344125A1 (de) 1988-05-25 1989-05-25 Ortsveränderliches Informationssystem

Country Status (2)

Country Link
EP (1) EP0344125A1 (de)
FR (1) FR2632108A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0956514B1 (de) * 1997-01-31 2003-12-10 EADS Deutschland GmbH Bildschirm für laserrückprojektion
WO2008019105A2 (en) * 2006-08-03 2008-02-14 Lanham Randall J Video display screen systems and methods for displaying information

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534467A (de) *
FR574429A (fr) * 1923-12-13 1924-07-11 Système de publicité
FR585527A (fr) * 1923-09-11 1925-03-03 Nouveau dispositif de réclame lumineuse mobile
DE495839C (de) * 1928-02-24 1930-04-12 Anton Kotzian Lichtreklamefahrzeug mit geschlossenem Wagenkasten, innerhalb dessen ein Bildwerfer untergebracht ist
FR1422133A (fr) * 1964-09-30 1965-12-24 Appareil de projection pour véhicule publicitaire, notamment à projection de films cinématographiques
DE3243730A1 (de) * 1982-11-26 1984-05-30 Dieter W. 6331 Hünenberg Zug Liedtke Fahrzeug, insbesondere kraftfahrzeug als werbemitteltraeger
FR2544675A1 (fr) * 1983-04-22 1984-10-26 Agar Gerard Dispositif de retroprojection cinematographique sonorise, orientable, compactable, adaptable sur vehicules automobiles
US4701627A (en) * 1986-03-24 1987-10-20 Gambuti Patrick F Mobile display apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR744792A (de) * 1933-04-26

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE534467A (de) *
FR585527A (fr) * 1923-09-11 1925-03-03 Nouveau dispositif de réclame lumineuse mobile
FR574429A (fr) * 1923-12-13 1924-07-11 Système de publicité
DE495839C (de) * 1928-02-24 1930-04-12 Anton Kotzian Lichtreklamefahrzeug mit geschlossenem Wagenkasten, innerhalb dessen ein Bildwerfer untergebracht ist
FR1422133A (fr) * 1964-09-30 1965-12-24 Appareil de projection pour véhicule publicitaire, notamment à projection de films cinématographiques
DE3243730A1 (de) * 1982-11-26 1984-05-30 Dieter W. 6331 Hünenberg Zug Liedtke Fahrzeug, insbesondere kraftfahrzeug als werbemitteltraeger
FR2544675A1 (fr) * 1983-04-22 1984-10-26 Agar Gerard Dispositif de retroprojection cinematographique sonorise, orientable, compactable, adaptable sur vehicules automobiles
US4701627A (en) * 1986-03-24 1987-10-20 Gambuti Patrick F Mobile display apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0956514B1 (de) * 1997-01-31 2003-12-10 EADS Deutschland GmbH Bildschirm für laserrückprojektion
WO2008019105A2 (en) * 2006-08-03 2008-02-14 Lanham Randall J Video display screen systems and methods for displaying information
WO2008019105A3 (en) * 2006-08-03 2008-05-29 Randall J Lanham Video display screen systems and methods for displaying information
US9934709B2 (en) 2006-08-03 2018-04-03 Randall James Lanham Video display screen systems and methods for displaying information

Also Published As

Publication number Publication date
FR2632108A1 (fr) 1989-12-01

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