EP0070564A1 - Dispositif d'affichage - Google Patents

Dispositif d'affichage Download PDF

Info

Publication number
EP0070564A1
EP0070564A1 EP82106541A EP82106541A EP0070564A1 EP 0070564 A1 EP0070564 A1 EP 0070564A1 EP 82106541 A EP82106541 A EP 82106541A EP 82106541 A EP82106541 A EP 82106541A EP 0070564 A1 EP0070564 A1 EP 0070564A1
Authority
EP
European Patent Office
Prior art keywords
display
display device
double doors
doors
display surface
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.)
Granted
Application number
EP82106541A
Other languages
German (de)
English (en)
Other versions
EP0070564B1 (fr
Inventor
Masamura C/O Mitsubishi Denki K.K. Yamaji
Shozo C/O Mitsubishi Denki K.K. Fujita
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP0070564A1 publication Critical patent/EP0070564A1/fr
Application granted granted Critical
Publication of EP0070564B1 publication Critical patent/EP0070564B1/fr
Expired 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
    • G09F21/048—Advertisement panels on sides, front or back of vehicles

Definitions

  • This invention relates to a display device.
  • Portable-type advertizing displays are well known, e.g. from U.S. Patent 4,110,792 to Long.
  • This patent discloses a vehicle mounted display apparatus having a trio of hinged panels which are folded one over the other for transport, and which may be pivoted into a flat shape for use. The panels are supported by a partially collapsible frame structure, so that the panels are rotated through 90° from the transport to the display portion..
  • Such a system is disadvantageous in that it has insufficient structural stability.
  • a display device characterised by: a display means having a display surface, and double doors operable to cover said display surface of said display means.
  • Double doors 3a and 3b are provided for protecting the display surface la of the lower display block 1, the double doors opening together on hinges 3c and 3d provided on respective sides of the display surface la. Further double doors 5a and 5b protect the display surface 4a of the upper display block 4, the double doors 5a and 5b opening together on hinges 5c and 5d provided on respective sides of the display surface 4a.
  • the double doors 3a and 3b, and 5a and 5b are locked with locking means (not shown) provided at the centers thereof, so that they may not be opened during transportation by the trailer 2.
  • Figure 2 is a top view of the large display device in operation with the double doors 3a and 3b, and 5a and 5b opened.
  • Figure 3 is a front view of the display device shown in Figure 2. In Figures 2 and 3, those components which have been described with reference to Figure 1 are therefore similarly numbered.
  • the double doors When the double doors are opened as shown in Figs. 2 and 3, they are fixedly secured with fixing means (not shown) so that they are maintained opened. In this position, they may serve as part of, or an extension of, the display surface.
  • the double doors open on hinges.
  • the double doors may be supported by rails extending horizontally along the upper and lower edges of the display surface, so that the double doors can be moved horizontally along the rails.
  • the provision of the double doors which is considerably simple in construction, can positively protect the display surface of each display block from trouble due to external factors during transportation or when the display device is not in operation.
  • the double door surfaces can be utilized as advertizing boards.
  • both sides thereof can be used as advertizing boards.
  • natural light or light from artificial light sources around the display surface can be intercepted by the opened double doors to some extent, which contributes to an increase in contrast, thus making the image on the display screen clearer.
  • these inner surfaces may carry an extension of the display surface la or may merely be used to carry advertising material.

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
EP19820106541 1981-07-20 1982-07-20 Dispositif d'affichage Expired EP0070564B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP108452/81 1981-07-20
JP10845281U JPS5813584U (ja) 1981-07-20 1981-07-20 大形表示装置

Publications (2)

Publication Number Publication Date
EP0070564A1 true EP0070564A1 (fr) 1983-01-26
EP0070564B1 EP0070564B1 (fr) 1986-05-07

Family

ID=14485131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820106541 Expired EP0070564B1 (fr) 1981-07-20 1982-07-20 Dispositif d'affichage

Country Status (4)

Country Link
EP (1) EP0070564B1 (fr)
JP (1) JPS5813584U (fr)
AU (1) AU550870B2 (fr)
DE (1) DE3270989D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414878A1 (de) * 1984-04-19 1985-11-07 Hans 6233 Kelkheim Seitz Anzeigegeraet, insbesondere fuer das tennisspiel

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU615224B2 (en) * 1987-10-23 1991-09-26 John Gavan Hill Mobile advertizing display boards

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR735064A (fr) * 1931-07-10 1932-11-03 Véhicule automobile agencé pour la publicité ambulante
US3475045A (en) * 1966-05-03 1969-10-28 Willy Cordes Picture demonstration vehicle
US4110792A (en) * 1977-04-22 1978-08-29 Long Douglas A Mobile information display system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR735064A (fr) * 1931-07-10 1932-11-03 Véhicule automobile agencé pour la publicité ambulante
US3475045A (en) * 1966-05-03 1969-10-28 Willy Cordes Picture demonstration vehicle
US4110792A (en) * 1977-04-22 1978-08-29 Long Douglas A Mobile information display system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3414878A1 (de) * 1984-04-19 1985-11-07 Hans 6233 Kelkheim Seitz Anzeigegeraet, insbesondere fuer das tennisspiel

Also Published As

Publication number Publication date
JPS5813584U (ja) 1983-01-27
EP0070564B1 (fr) 1986-05-07
DE3270989D1 (en) 1986-06-12
AU8620482A (en) 1983-04-14
AU550870B2 (en) 1986-04-10

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