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EP0459921B1 - Anzeigevorrichtung - Google Patents

Anzeigevorrichtung Download PDF

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Publication number
EP0459921B1
EP0459921B1 EP91420175A EP91420175A EP0459921B1 EP 0459921 B1 EP0459921 B1 EP 0459921B1 EP 91420175 A EP91420175 A EP 91420175A EP 91420175 A EP91420175 A EP 91420175A EP 0459921 B1 EP0459921 B1 EP 0459921B1
Authority
EP
European Patent Office
Prior art keywords
rotation
support
panel
axis
panels
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
EP91420175A
Other languages
English (en)
French (fr)
Other versions
EP0459921A1 (de
Inventor
Claude Girardot
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.)
GIRAPUB ENTREPRISE UNI-PERSONNELLE A RESPONSABILIT
Original Assignee
Girapub Entreprise Uni-Personnelle A Responsabilite Ltee
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 Girapub Entreprise Uni-Personnelle A Responsabilite Ltee filed Critical Girapub Entreprise Uni-Personnelle A Responsabilite Ltee
Priority to AT91420175T priority Critical patent/ATE102380T1/de
Publication of EP0459921A1 publication Critical patent/EP0459921A1/de
Application granted granted Critical
Publication of EP0459921B1 publication Critical patent/EP0459921B1/de
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
    • 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
    • G09F11/02—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 secured to rotating members, e.g. drums, spindles
    • G09F11/025—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 secured to rotating members, e.g. drums, spindles the members being rotated simultaneously, each face of the member carrying a part of the sign
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F15/00—Boards, hoardings, pillars, or like structures for notices, placards, posters, or the like
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/22—Means for attaching signs, plates, panels, or boards to a supporting structure for rotatably or swingably mounting, e.g. for boards adapted to be rotated by the wind

Definitions

  • the present invention relates to display devices or systems, in particular advertising displays.
  • a display device which generally has a vertical axis of symmetry, comprising a fixed support constituted by two horizontal frames of hexagonal profile, one mounted above the 'other vis-à-vis, and six display panels, distributed along the periphery of the support, and each arranged vertically in a rectangular opening formed by two superposed sides of the support, and parallel to the axis of symmetry.
  • Each panel is mounted in recto-verso rotation on the support, around an individual axis of rotation, parallel to the axis of symmetry, and arranged along a vertical side of the rectangular opening closed by said panel.
  • a rotary lower plate comprising six guide gutters, each cooperating with a stud provided below the lower side of each panel, enables said panels to rotate, around their individual and respective axes of rotation, while synchronizing their rotations to rotate them at the same time in the same duplex direction, or verso-recto.
  • each panel takes place inside the support, and by scanning a cylindrical surface of radius equal to the full width of said panel. Consequently, the cylindrical volume circumscribing the support of hexagonal horizontal section must have a diameter at least equal to twice the width of a panel. For a given size or volume of the display device, this requires the provision of panels of relatively limited width, or for panels of a given width, this requires considering a relatively large size display device.
  • the present invention therefore relates to a solution, and more specifically a particular arrangement of the panels with respect to their support, making it possible to limit in considerable proportions the bulk in volume, and in particular according to its horizontal section, of a display device, and this from a given size of the display panels, in particular a given width of the latter.
  • the solution according to the invention makes it possible to limit the operating volume of the display device, in proportion to the narrow section chosen or retained for each panel, from the distance separating the axis of symmetry of the support from the point or axis of median symmetry of each said panel.
  • the solution according to the present invention appears to be particularly well suited to the case where the support equipped with the various rotary panels is mounted in a rotary manner, that is to say in rotation, about the axis of symmetry of said support, with respect to a foot or fixed base, because in this case it is precisely the cylindrical volume circumscribing the support which fixes the size of the display device.
  • width and “height” of the panel are meant respectively the dimension of said panel orthogonal to the axis of symmetry of the support, and the dimension of said panel parallel to said axis.
  • each display panel for example panel 4
  • it rotates around an individual axis of rotation parallel to the axis 3 of the stand 1, and materialized by the axis of the tubular support 7, described below. afterwards with regard to the friction safety mechanism shown in FIG. 4.
  • the individual axis of rotation of the panel 4 is offset with respect to the midpoint A along the width of the same panel, so as to provide a section in the latter relatively narrow 4a and a relatively wide section 4b, arranged on either side of the individual axis of rotation of said panel.
  • the interval between the axis 3 of the foot 1 and each individual axis of rotation of a display panel, for example that of the panel 4, is adjusted to allow only the passage in rotation of the narrow section, for example, 4a, of the same panel, either in the direction of rotation 11, that is to say from the front position towards the back position, or in the direction of rotation 12, that is that is to say from the back position towards the front position, these two directions having been represented respectively in FIGS. 2 and 3.
  • the synchronization means 13 described below are associated with the different rotation drive means 10, assigned respectively to the various display panels 4, 5 and 6, in order to rotate the latter, at the same time, and successively in the direction of rotation 11 towards the back position, and in the direction of rotation 12 towards the front position, according to the Figures 1 and 2 respectively.
  • each display panel takes place for its relatively wide section, for example 4b, outside the fictitious volume delimited by the rotation of the rotating support 2, and for its relatively narrow section, for example 4a, inside this same fictitious volume.
  • Such a rotation can be carried out without disadvantage, since the rotating support is located at the top of the foot or mast 1, that is to say out of reach of any human presence.
  • the overall size of the display device remains relatively limited, since it is essentially determined by the distance separating the axis 3 of the mast and the axis individual rotation of each display panel.
  • each flange 14 or 15 comprises 3 radial arms 18, 19 and 20, arranged at 120 ° from each other, mounted or fixed on a hub 16 or 17, which is rotatably mounted on the upper part 1b of the foot 1.
  • each individual axis of rotation of a display panel 4, 5 or 6 is arranged between the two ends of two radial arms facing each other, such that each individual axis of rotation of a given panel is linked to the two hubs 16 and 17, by three arms 18, 19, or 20.
  • the means for driving in rotation the various display panels 4, 5 and 6 comprise as many individual means 10 as there are panels.
  • Each individual means 10 is fixed to the free end of a radial arm, 19 for example, and consists of the coupling of a motor 61, a gear motor 62, and a vertical outlet axis 63 , arranged parallel to the axis 3 of the foot 1, or along the axis of rotation of the display panel, for example 4.
  • the axis 63 drives a display panel, for example 4, by means of a friction safety mechanism 22, allowing the motor 61 to be uncoupled with respect to the same panel, and this under the control of the synchronization means 13 described below.
  • the safety mechanism 22 comprises a driving disc 23, fixed in rotation on the axis 63, arranged flat on the core of the radial arm, for example 19, by means of needle stops 64, as well as '' a driven disc 24, lying flat on the driving disc 23 by means of a friction brass rod 65.
  • this driven disc 24 which has a tubular part 24a, determining the axis of rotation of the panel display, as well as a flange 24b, parallel to the part 24c resting on the driving disc 23, and on which is mounted in a manner adjustable in rotation the display panel.
  • the means for synchronizing the rotation of the different driven discs 24 is obtained, at each individual means 10 for driving in rotation, by a pinion 66, fixed in rotation on the tubular part 24a, and meshing with an endless chain 21 , also shown in Figures 2 and 3, the path inside the lower flange 14 is determined by different tensioners or other idler gears.
  • the profile of the endless chain 21 is similar to the external contour of the three arms 18, 19 and 20 forming the lower flange 14.
  • the means described above, ensuring the rotational drive and the synchronization of the different panels 4, 5 and 6 can be obtained in a different way, for example by the endless chain 21, driven in rotation by a single member, at know a gear motor, or a double acting hydraulic cylinder acting on the chain.
  • the use of a hydraulic cylinder also allows different speeds of rotation of the panels, including a slow one for the end of the two-sided reversal travel of the same panels.
  • each panel at its lower part comprises on one side a male member 25 for coupling with two opposite junction heads 25a and 25b, and on the other side a female member 26 for junction .
  • the head 25b which comes in correspondence with the female member 26 of an adjacent panel
  • the head 25a which comes in correspondence with a female junction member 26.
  • each head 25a consists of a flat rod provided at its free end with a lumen 25c
  • each female member 26 consists of two wings 68 and 69, integral with the lower part of a panel 4 , comprising two slots 68a and 69a respectively in coincidence, and in the interstice of which is inserted the flat rod 25a; in the insertion position, the lights 68a, 25c and 69a are in coincidence.
  • the locking mechanism 27 comprises a lever 70, rotatably mounted at one end on a fixed part 71, and comprising at its other free end a stud 72, penetrating into the locked position in alignment with the slots 68a, 25c and 29a.
  • This pin is controlled in the disengaged position, by activation of the electromagnet 73 acting on the lever 70, against the return means 74, or spring.
  • the return means 74 moves the stud 72 in alignment with the slots 68a, 25c and 69a, to achieve the desired locking.
  • the upper flange 15 is journalled on the upper part 1b of the mast 1, by mounting the hub 17 in rotation on the part 1b by means of bearings 75 for axial guidance, and a bearing 76 disposed on a shoulder of part 1b, and supporting the weight of the rotating support 2.
  • the rotation of the latter is ensured by a motor, not shown, mounted on top of the flange 15, driving in rotation an axis 77 journalled on the flange 15 , and secured to a lower pinion 78, which engages with a toothed crown 79, fixed on the aforementioned shoulder of the foot 1b, and on which ultimately rests the flange 15 by means of the bearing 76.
  • a microprocessor responsible for a command or control program makes it possible to carry out the various functions shown by the flowchart on the page below.
  • the rotation of the rotating support 2 and the locking in rotation of the latter relative to the foot 1 can be obtained, not with separate means as described respectively with respect to Figures 6 and 7, but with a single means.
  • the latter consists of a direct chain drive, with a wheel mounted coaxially on the rotating support, and a pinion mounted on the mast or base of the device; the pinion is driven in rotation by a gear motor with an electromagnetic brake with lack of current, which ensures both the drive and the locking in rotation of the pinion, and therefore of the rotating support.
  • the device for driving in individual rotation of each panel can be replaced by a direct drive, without a safety mechanism 2 by friction, consisting in moving the endless chain 21 by a single motor means , unique and common for the three panels; confer figure 4.
  • the device for coupling the panels together can be omitted.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
  • Control Of Gas Discharge Display Tubes (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Claims (13)

  1. Anzeigevorrichtung mit einem eine Achse (3) aufweisenden Träger (2), mit einer Mehrzahl von Anzeigetafeln (4, 5, 6), die entlang des Umfanges des Trägers verteilt, jeweils parallel zur Achse des Trägers angeordnet sowie jeweils drehbar auf dem Träger befestigt sind, und zwar um eine jeweils zugehörige Drehachse (7, 8, 9), die sich parallel zur Achse des Trägers erstreckt, mit einem Mittel zum drehenden Antrieb (10) für jede Tafel, das Synchronisiermittel (13) zum gleichzeitigen drehenden Antreiben der unterschiedlichen Tafeln (4, 5, 6) in derselben Drehrichtung von der Rückseite auf die Vorderseite umfaßt, dadurch gekennzeichnet, daß in Kombination
    - die jeweils zugehörige Drehachse (7, 8, 9) jeder Anzeigetafel (4, 5, 6) relativ zu einem mittleren Punkt (A) in Richtung der Breite der Tafel versetzt ist, derart, daß innerhalb dieser ein relativ schmaler Abschnitt (4a) sowie ein relativ breiter Abschnitt (4b) entsteht, die jeweils auf gegenüberliegenden Seiten relativ zur jeweils zugehörigen Drehachse angeordnet sind,
    - der Zwischenraum, der die Achse (3) des Trägers von jeder der jeweils zugehörigen Achsen (7, 8, 9) trennt, so bemessen ist, daß er lediglich den Durchgang in Drehrichtung des schmalen Abschnittes (4a, 5a, 6a) der zugehörigen Anzeigetafel gestattet, und zwar in einer Drehrichtung (11, 12), die ein Umdrehen der Tafel von der Rückseite auf die Vorderseite gestattet.
  2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sie drei Anzeigetafeln (4, 5, 6) umfaßt, deren jeweils zugehörige Drehachse (7, 8, 9) auf den Spitzen eines gleichseitigen Dreiecks angeordnet sind, dessen Zentrum mit der Achse (3) des Trägers zusammenfällt.
  3. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß sie einen Fuß (1) umfaßt, auf dem der drehbare Träger (2) um die Achse (3) des Trägers drehbar befestigt ist.
  4. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß der drehbare Träger (2) zwei Flansche (14, 15) von radialer Erstreckung umfaßt, die in der Höhe auf der einen bzw. auf der anderen Seite der Anzeigetafel (4, 5, 6) angeordnet sind, wobei jeder eine Nabe (16, 17) umfaßt, die drehbar auf dem Fuß (1) befestigt ist, sowie Verbindungsmittel (18, 19, 20) zum Verbinden der jeweils zugehörigen Drehachse (7, 8, 9) der verschiedenen Tafeln mit der Nabe (16, 17).
  5. Vorrichtung nach Anspruch 4, dadurch gekennzeichnet, daß die Verbindungsmittel aus einer Mehrzahl radialer Arme (18, 19, 20) bestehen, die an der Nabe (16, 17) befestigt sind, bzw. an deren freien Enden die jeweils zugehörigen Achsen (7, 8, 9) der verschiedenen Anzeigetafeln (4, 5, 6) montiert sind.
  6. Vorrichtung nach Anspruch 2 und 5, dadurch gekennzeichnet, daß die Verbindungsmittel aus drei radialen Armen (18, 19, 20) bestehen, die um denselben Winkel gegeneinander versetzt angeordnet sind.
  7. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Mittel zum drehbaren Antrieb der verschiedenen Anzeigetafeln (4, 5, 6) ebenso Motoren (10) wie Tafeln umfassen, wobei jeder Motor drehbar mit ein- und derselben Anzeigetafel gekoppelt ist, und daß die Synchronisiermittel (13) eine endlose Kette (21) umfaßt, die die unterschiedlichen Antriebsachsen (7, 8, 9) bzw. die Drehung der unterschiedlichen drehbaren Tafeln in Drehung verbindet.
  8. Vorrichtung nach Anspruch 7, dadurch gekennzeichnet, daß jeder Motor (10) drehbar mit einer Anzeigetafel (4) gekoppelt ist, und zwar unter Zwischenschaltung eines Mechanismus (22) zur Sicherung mittels Reibung, der es gestattet, den Motor mit Bezug auf die Tafel zu entkoppeln, und der ein antreibendes Element (23) sowie ein angetriebenes Element (24) umfaßt, die in Drehrichtung fest mit der Tafel verbunden sind, und daß die endlose Kette (21) die unterschiedlichen angetriebenen Elemente (24) der jeweiligen Mechanismen (22) zur Sicherung drehbar verbindet.
  9. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß jede Tafel (4, 5, 6) an einer Seite ein männliches Koppelorgan (25) mit zwei gegenüberliegenden Köpfen (25a, 25b) zum Verbinden umfaßt, und an der anderen Seite mit einem weiblichen Koppelorgan (26) versehen ist, wobei diese Organe einen Mechanismus (27) zum Verriegeln des einen und des anderen Kopfes zum Verbinden einer Tafel mit dem weiblichen Verbindungsorgan einer anderen Tafel in der vorderen bzw. der hinteren Stellung der Tafel zugeordnet sind.
  10. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß sie ein Mittel (50) zum Blockieren der Drehung des drehbaren Trägers mit Bezug auf den Fuß (1) umfaßt, bestehend aus einer Krone (51) zum Blockieren mit auf ihrem Umfang verteilten Löchern (51a), wobei die Krone (51) starr mit dem Fuß verbunden ist, sowie eine Vorrichtung zum Steuern eines Riegels (52), die auf dem relativ zur Krone drehbaren Träger angeordnet ist und den Riegel parallel zur Achse (3) des Trägers zwischen zwei Stellungen steuert, nämlich einer oberen Stellung, in der der Riegel nicht mit der Krone zum Blockieren in Eingriff steht, und einer unteren Stellung, in der der Riegel unter Einwirkung der Schwerkraft in ein Loch (51a) der Krone (51) eingreift.
  11. Vorrichtung nach Anspruch 3, dadurch gekennzeichnet, daß sie ein Mittel zum Steuern der Drehung des drehbaren Trägers und/oder der Anzeigetafeln in Abhängigkeit von der Geschwindigkeit des Windes umfaßt.
  12. Vorrichtung nach Anspruch 11, dadurch gekennzeichnet, daß das Mittel zum Steuern die Drehung von der Rückseite auf die Vorderseite der Anzeigetafeln blockiert, wenn ein erster Grenzwert der Geschwindigkeit des Windes überschritten wird.
  13. Vorrichtung nach Anspruch 12, dadurch gekennzeichnet, daß das Mittel zum Steuern die Drehung des drehbaren Trägers blockiert, wenn ein zweiter Grenzwert der Geschwindigkeit des Windes überschritten wird, der oberhalb des ersten Grenzwertes liegt.
EP91420175A 1990-05-31 1991-05-30 Anzeigevorrichtung Expired - Lifetime EP0459921B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91420175T ATE102380T1 (de) 1990-05-31 1991-05-30 Anzeigevorrichtung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9007045A FR2662841B1 (fr) 1990-05-31 1990-05-31 Dispositif d'affichage.
FR9007045 1990-05-31

Publications (2)

Publication Number Publication Date
EP0459921A1 EP0459921A1 (de) 1991-12-04
EP0459921B1 true EP0459921B1 (de) 1994-03-02

Family

ID=9397337

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91420175A Expired - Lifetime EP0459921B1 (de) 1990-05-31 1991-05-30 Anzeigevorrichtung

Country Status (5)

Country Link
US (1) US5245772A (de)
EP (1) EP0459921B1 (de)
AT (1) ATE102380T1 (de)
DE (1) DE69101266T2 (de)
FR (1) FR2662841B1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2138816A1 (en) * 1994-01-07 1995-07-08 David M. Durlach Dynamic three dimensional amusement and display device
FR2744829A1 (fr) * 1996-02-09 1997-08-14 Retailleau Daniel Dispositif rotatif pour l'affichage publicitaire
US6345458B1 (en) 1998-02-24 2002-02-12 Roudolf Garibian Rotating public information display device
USD410497S (en) * 1998-03-24 1999-06-01 Popco, Inc. Mobile center form
JP3677241B2 (ja) * 2000-04-14 2005-07-27 シー−３６０、インコーポレイテッド ビューシステムと、これを見る方法
FR2865782B1 (fr) * 2004-02-03 2007-09-21 Girapub Dispositif d'entrainement d'un mobile en rotation avec un entrainement a friction a couple reglable
NL1028173C2 (nl) * 2005-02-03 2006-08-07 Evert Frederik Ir Siemelink Inrichting ter ondersteuning van hoge reclameborden.
US20090149251A1 (en) * 2007-12-06 2009-06-11 Edwin Sanchez Casino service and display unit
CN106128325B (zh) * 2016-08-19 2019-01-22 武汉理工大学 一种多幅画面可旋转全向展示广告装置
CN108741952A (zh) * 2018-04-24 2018-11-06 浙江麦知网络科技有限公司 一种旋转式商标展示架
PL247385B1 (pl) * 2023-10-24 2025-06-23 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Mechanizm synchronicznego obrotu tablic reklamowych oraz obrotu konstrukcji
PL247515B1 (pl) * 2023-10-24 2025-07-21 Politechnika Lubelska Mechanizm synchronicznego obrotu tablic reklamowych w dwóch osiach
PL247384B1 (pl) * 2023-10-24 2025-06-23 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Mechanizm synchronicznego obrotu tablic reklamowych
PL247383B1 (pl) * 2023-10-24 2025-06-23 Akademia Gorniczo Hutnicza Im Stanislawa Staszica W Krakowie Mechanizm synchronicznego obrotu tablic reklamowych w dwóch osiach oraz podnoszenia i opuszczania konstrukcji

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US543906A (en) * 1895-08-06 Algenon s
US928990A (en) * 1908-04-20 1909-07-27 John Lawson Rotary sign-display means.
US1238960A (en) * 1915-08-17 1917-09-04 Margaret E Torrey Advertising device.
US2274047A (en) * 1939-06-29 1942-02-24 Derman Harry Screen
US2855037A (en) * 1956-01-30 1958-10-07 Theophile A Stiffel Portable wall or panel structures and means for supporting same
FR1261839A (fr) * 1960-07-07 1961-05-19 Guy Arend Internat Sa Perfectionnements aux panneaux publicitaires
US3517905A (en) * 1967-09-11 1970-06-30 Sander Charles Nestegard Sign holder
US3755936A (en) * 1971-10-14 1973-09-04 A Terre Advertising or lighting fixture
SE8701418D0 (sv) * 1986-06-05 1987-04-03 Bo Lennart Henningsson Anordning for visande av reklambudskap
DE3703150A1 (de) * 1987-02-03 1988-08-11 David Briscoe Plakatsaeule

Also Published As

Publication number Publication date
US5245772A (en) 1993-09-21
DE69101266T2 (de) 1994-06-09
EP0459921A1 (de) 1991-12-04
DE69101266D1 (de) 1994-04-07
FR2662841B1 (fr) 1994-07-08
FR2662841A1 (fr) 1991-12-06
ATE102380T1 (de) 1994-03-15

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