EP1180761B1 - Colonne publicitaire - Google Patents

Colonne publicitaire Download PDF

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Publication number
EP1180761B1
EP1180761B1 EP20010119281 EP01119281A EP1180761B1 EP 1180761 B1 EP1180761 B1 EP 1180761B1 EP 20010119281 EP20010119281 EP 20010119281 EP 01119281 A EP01119281 A EP 01119281A EP 1180761 B1 EP1180761 B1 EP 1180761B1
Authority
EP
European Patent Office
Prior art keywords
roof
reflector
billboard
light source
pillar 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
Application number
EP20010119281
Other languages
German (de)
English (en)
Other versions
EP1180761A1 (fr
Inventor
Volker Von Kardorff
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.)
Wall AG
Original Assignee
Wall AG
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 Wall AG filed Critical Wall AG
Publication of EP1180761A1 publication Critical patent/EP1180761A1/fr
Application granted granted Critical
Publication of EP1180761B1 publication Critical patent/EP1180761B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/14—Arrangements of reflectors therein

Definitions

  • the invention relates to a poster column with a cylindrical Column body, on whose lateral surface information carrier, especially posters, attachable and the its top end a roof with a lateral projection carries, and with a lighting device, with which the Lateral surface of the column body at least in sections can be illuminated from the outside, wherein the illumination device at least one disposed within the column body
  • Light source and a reflection device with includes at least one roof reflector mounted on the roof, by means of the light rays emanating from the light source can be directed to the outside of the column body.
  • Poster columns with a generally circular cylindrical, vertically arranged pillar body made of concrete, placed on a Foundation supported and at its upper end by means of a roofing is known for many decades. Leave on the outer surface of the column body to stick posters, usually for advertising purposes serve. Such a poster column is very stable and against Damage largely insensitive, however, it rejects the disadvantage that the posters of the billboard only at Daylight are visible. To the posters even in the dark To make visible, glass poster columns are developed where the posters from their back, i.e. illuminated from inside the pillar body become. However, such a poster pillar is technical costly and therefore expensive and makes it necessary to old, to remove no longer current posters from the poster pillar, before new posters are applied and for attachment The posters require a special device. In addition, due to the glass basic construction the danger that the poster column damaged or willfully destroyed.
  • the invention is based on the object, a poster column of the type mentioned, in which the roof is a relative low height needed.
  • the invention is a known cylindrical and in particular circular-cylindrical column body, for example, may consist of concrete and opaque is.
  • the arranged inside the column body Light source is in this way against external influences and in particular wanton damage safely protected.
  • the light emanating from the light source is deflected via the reflection device so that it on the outside of the column body and thus located there Is directed posters and these illuminated.
  • there the light is preferably over the circumference of the column body evenly distributed, so that the entire lateral surface is uniformly illuminated. If necessary, too be provided, by means of the reflection device desired To illuminate areas of the lateral surface particularly and thereby to emphasize for the viewer.
  • the roof reflector By means of the roof reflector, preferably on the bottom arranged the lateral projection of the roof is and spread over a subarea or over the whole Scope of the poster column can extend, which is from the Inside of the column body exiting light, preferably arranged from one in the upper region of the column body Light source goes out, deflected so that it from outside meets the lateral surface of the column body.
  • the Roof reflector has a profiled surface with prism structure, for example a so-called Fresnel structure. Due to the optical properties of this Surface structure, which has a substantially planar structure it is possible that the necessary height of the Roof is relatively low.
  • the roof reflector is preferably made of plastic or Metal and in particular aluminum and has on his Bottom one effective as an optical reflection surface Prism profile, in a preferred embodiment of the invention as a sawtooth profile with one of the vertical center axis the poster column facing flatter reflective surface and a steeper Stör phenomenon facing away from the central axis is designed.
  • the reflection surface extends below an angle ⁇ relative to a horizontal, where ⁇ im Range of 15 ° to 45 ° and in particular 30 °.
  • the interference surface is inclined at an angle ⁇ relative to the horizontal, where ⁇ is in the range of 75 ° to 45 ° is and in particular 60 °.
  • the invention can be provided that the reflection surface essentially perpendicular to the disturbing surface runs.
  • the Roof reflector several in the circumferential direction of the poster column comprises adjacently arranged reflector segments.
  • the Reflector segments have the footprint of a regular Triangle or trapezoid, with the top or narrow side the center of the roof is facing, so that the Reflector segments arranged polygonal around the roof circumferentially are.
  • the prism structure of the surface profile runs substantially at right angles to the roof radius of the respective reflector segment.
  • the one of the reflector segments formed continuous reflector ring should at least ten reflector segments preferably of the same construction include about the circumference of the lateral surface of the column body an approximately uniform light distribution receive.
  • a single annular Roof reflector may be provided which rotates around the roof, wherein the prismatic profiled surface several continuous has circumferential, concentric reflection surfaces.
  • a corresponding annular configuration can also by the alternating arrangement of reflector segments on the one hand rectangular and on the other hand triangular Floor plan to be formed.
  • the outer surface of the column body is also inside of the column body one or more central reflectors provided at which the emanating from the light source Reflected light rays and in a predetermined manner be directed to the roof reflector.
  • both one above and below the light source Central reflector is arranged.
  • the upper central reflector cone-shaped with it towards the light source be formed tapered cross-section.
  • the central reflectors and the light source are in one for this purpose common housing held on the top of the Roof of the poster column is removable.
  • the light source is replaced, it can in a predetermined orientation installed in the housing relative to the central reflectors whereupon the housing is inserted in the poster column is, with the central reflectors and the light source their maintain predetermined relative position.
  • Light preferably occurs at a passage opening of the roof, at least on a partial circumference of the roof is formed, from the interior of the column body and hits the roof reflector. If in the passage opening arranged a translucent cover is, the beam can be influenced in the desired manner become. For example, the beam can be focus by means of a cover designed as a lens or by appropriate filters in its illumination color to adjust.
  • a poster pillar 10 comprises a upright, in cross-section circular cylindrical Column body 11, which is preferably designed as a concrete tube is.
  • the column body 11 is at its lower end superimposed over a foundation 12 on the ground 13.
  • a roof 14 is placed, forming an overhang 14a on all sides substantially radially outward over the column body 11 protrudes.
  • In the roof 14 is one over the entire Circumferentially extending circumferential opening 19 is formed, in which a translucent cover 20 is arranged.
  • each reflector segment 21 has a trapezoidal base with inward to the center of the roof directed narrow side.
  • Each reflector segment 21 carries on its underside a formed by a sawtooth profile prism-shaped surface structure 15a, wherein in Fig. 3, only two surface structures 15a are shown by way of example.
  • the cross section The prism-shaped surface structure 15a is made of Fig. 4 can be seen.
  • the surface structure 15a has a Sawtooth profile with a flat inclined reflection surface 15a1, the vertical center axis V of the poster pillar 10th and thus the center of the roof 14 faces and below an angle ⁇ is inclined relative to a horizontal.
  • the angle ⁇ can be in the range of 15 ° to 45 ° and is in the illustrated embodiment 30 °.
  • Fig. 3 shows are the individual teeth of the sawtooth profile within a reflector segment as a rectilinear one Molded bar, which is essentially vertical to the roof radius of the corresponding reflector segment extends.
  • an only indicated light source 18 is provided on the vertical center longitudinal axis V of the column body eleventh lies.
  • a lower Central reflector 16 is provided, which is the one of the Light source 18 outgoing, downwardly directed light rays reflected obliquely upwards.
  • an upper central reflector 17 is provided, the one conically tapering towards the light source 18 Cross section has. The of the light source 18th outgoing, upward light rays are deflected obliquely outwards through the upper central reflector 17.
  • Fig. 1 shows on one side of the representation of the beam path the light rays emanating from the light source 18 LS. Part of the light rays passes directly through the Circumferential opening 19 in the roof 14 therethrough.
  • the two central reflectors 16 and 17 are shaped and aligned so that the reflected light rays also on the Encircling opening 19 and penetrate this.
  • the circumferential opening 19 passing light then hits the roof reflector 15, where they are reflected in such a way that they are directed diagonally downwards and on the outer surface 11a of the column body 11, on which usually Posters or other information carriers attached are, strike.
  • the entire lateral surface 11a of the poster pillar 10 by means of a single internal Light source 18 evenly lit from the outside be as shown on the left side of Fig. 1 is.
  • Fig. 5 shows a development of the roof 14 of the billboard 10. It is provided that the light source 18, the lower central reflector 16 and the upper central reflector 17 together with an electric ballast 24 for powering the light source 18 in a common Housing 23 are installed in the form of a support frame, the one on the top of the roof 14 removable unit 22 forms.
  • the support frame 23 has on his Top of a cover 25, on which a handle 26 is formed is by means of which the unit 22 to maintenance or Repair purposes in their entirety removed from the roof is as indicated by the double arrow W in Fig. 5 is.

Claims (17)

  1. Colonne publicitaire comprenant un corps de colonne (11) cylindrique, sur la surface enveloppe (11a) duquel on peut fixer des supports d'information, en particulier des affiches, et qui porte à son extrémité supérieure un toit (14) présentant un porte-à-faux (14a) latéral, et comprenant un dispositif d'éclairage (15,16,17,18), au moyen duquel on peut illuminer par l'extérieur au moins par zones la surface enveloppe (11a) du corps de colonne (11), le dispositif d'éclairage comportant au moins une source lumineuse (18) disposée à l'intérieur du corps de colonne (11) et un dispositif réfléchissant (15,16,17) présentant au moins un réflecteur de toit (15) fixé au toit (14), au moyen duquel on peut diriger sur la face extérieure du corps de colonne (11) les rayons lumineux (LS) provenant de la source lumineuse (18), caractérisée en ce que le réflecteur de toit (15) présente une surface (15a) profilée prismatique.
  2. Colonne publicitaire selon la revendication 1, caractérisée en ce que la surface profilée (15a) présente un profil en dents de scie avec une surface de réflexion (15a1) plus plate en regard de l'axe médian (V) vertical de la colonne publicitaire (10) et une surface d'interférences (15a2) plus inclinée opposée à l'axe médian (V).
  3. Colonne publicitaire selon la revendication 2, caractérisée en ce que la surface réfléchissante (15a1) s'étend par rapport à une horizontale (H) selon un angle α, cet angle α étant compris entre 15° et 45°, et correspondant plus particulièrement à 30°.
  4. Colonne publicitaire selon la revendication 2 ou 3, caractérisée en ce que la surface d'interférences (15a2) s'étend par rapport à une horizontale (H) selon un angle β, cet angle β étant compris entre 75° et 45° et correspondant plus particulièrement à 60°.
  5. Colonne publicitaire selon l'une quelconque des revendications 2 à 4, caractérisée en ce que la surface réfléchissante (15a1) s'étend sensiblement perpendiculaire à la surface d'interférences (15a2).
  6. Colonne publicitaire selon l'une quelconque des revendications 1 à 5, caractérisée en ce que le réflecteur de toit (15) est disposé sur la face inférieure du porte-à-faux (14a) latéral du toit (14).
  7. Colonne publicitaire selon l'une quelconque des revendications 1 à 6, caractérisée en ce que le réflecteur de toit (15) s'étend sur la totalité de la circonférence de la colonne publicitaire.
  8. Colonne publicitaire selon l'une quelconque des revendications 1 à 7, caractérisée en ce que l'on prévoit un réflecteur de toit annulaire unique, faisant le tour de la colonne publicitaire, et en ce que la surface profilée prismatique présente plusieurs surfaces réfléchissantes concentriques périmétriques sans fin.
  9. Colonne publicitaire selon l'une quelconque des revendications 1 à 7, caractérisée en ce que le réflecteur de toit (15) comprend plusieurs segments réfléchissants (21) disposés côte à côte selon la périphérie de la colonne publicitaire.
  10. Colonne publicitaire selon la revendication 8, caractérisée en ce que les segments réfléchissants (21) présentent un tracé trapézoïdal.
  11. Colonne publicitaire selon l'une quelconque des revendications 1 à 10, caractérisé en ce que la source lumineuse (18) est disposée dans la partie supérieure du corps de colonne (11).
  12. Colonne publicitaire selon l'une quelconque des revendications 1 à 11, caractérisée en ce qu'au moins un réflecteur central (16,17) est associé à la source lumineuse (18).
  13. Colonne publicitaire selon la revendication 12, caractérisée en ce que la lumière provenant de la source lumineuse (18) peut être dirigée sur le réflecteur de toit (15) au moyen du réflecteur central (16,17).
  14. Colonne publicitaire selon la revendication 12 ou 13, caractérisée en ce qu'un réflecteur central (16,17) est disposé à chaque fois aussi bien au-dessus qu'en-dessous de la source lumineuse (18).
  15. Colonne publicitaire selon la revendication 14, caractérisée en ce que le réflecteur central supérieur (17) est de forme conique et présente une section allant en se rétrécissant en direction de la source lumineuse (18).
  16. Colonne publicitaire selon l'une quelconque des revendications 1 à 15, caractérisée en ce que l'on peut sortir la source de lumière (18) de la colonne publicitaire (10) en tant qu'ensemble (22) avec l'au moins un réflecteur central (16,17).
  17. Colonne publicitaire selon l'une quelconque des revendications 1 à 16, caractérisée en ce que le toit (14) présente une ouverture (19) au moins partiellement périphérique pour le passage de la lumière provenant de la source lumineuse (18), dans laquelle est disposé un revêtement transparent (20).
EP20010119281 2000-08-10 2001-08-09 Colonne publicitaire Expired - Lifetime EP1180761B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20013753U DE20013753U1 (de) 2000-08-10 2000-08-10 Plakatsäule
DE20013753U 2000-08-10

Publications (2)

Publication Number Publication Date
EP1180761A1 EP1180761A1 (fr) 2002-02-20
EP1180761B1 true EP1180761B1 (fr) 2005-10-26

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EP20010119281 Expired - Lifetime EP1180761B1 (fr) 2000-08-10 2001-08-09 Colonne publicitaire

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EP (1) EP1180761B1 (fr)
DE (2) DE20013753U1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011052174U1 (de) 2011-12-02 2012-01-12 Ströer Out-of-Home Media AG Plakatsäule, insbesondere Litfaßsäule

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10643509B1 (en) 2019-03-28 2020-05-05 Mogl Llc Illuminated display pillar

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19631453B4 (de) * 1996-08-03 2004-08-05 Wall Ag Beleuchtbare Litfaßsäule
DE19631452A1 (de) * 1996-08-03 1998-02-05 Isb Stahlblechbau Gmbh & Co Beleuchtbare Litfaßsäule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011052174U1 (de) 2011-12-02 2012-01-12 Ströer Out-of-Home Media AG Plakatsäule, insbesondere Litfaßsäule

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Publication number Publication date
DE20013753U1 (de) 2000-10-05
EP1180761A1 (fr) 2002-02-20
DE50107799D1 (de) 2005-12-01

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