JP3164729U - Internally illuminated poster board using LEDs - Google Patents

Abstract

In order to make it easy to see a general poster printed on paper even at night, a poster board is provided that illuminates the poster in an internally illuminated manner (light is applied from behind to light the paper poster). By using an LED, the light source becomes smaller, the service life becomes longer, and no heat is generated. Therefore, since the light source can be brought close to the poster, the light transmission is increased, the discoloration due to heat is eliminated, the thickness of the poster board can be reduced, and the opening / closing mechanism by rotation or hinge is simplified. [Selection] Figure 2

Description

  A poster board that shines a regular printed poster made of paper with a strong light from behind

  In order to make the poster look like a passerby's impression, the poster is as close to the window surface as possible so that it can be seen clearly while at the same time illuminating a plain paper poster with internal lighting. It is necessary to put on a board. Therefore, when a poster is replaced, a poster can be replaced by rotating the mounting surface of the poster, instead of a person entering between the poster board and the window surface to perform the replacement work. Moreover, when attached to a wall or the like, it is necessary to make it as thin as possible so as not to obstruct the passage.

  “The Bank Office of Contemporary Japan”, issued by the Japan Society for Financial and Financial Situation, issued on January 20, 1994

  Impress posters to passers-by who are walking outside the store to improve their advertising effectiveness. For that purpose, instead of a film-like sheet that allows translucent light to pass through, a poster made of plain paper is illuminated from behind, allowing the light to pass through and shine so that passers-by can see it. However, if a lot of lighting is placed behind the poster to brighten the light source, the poster board becomes thick and difficult to rotate to replace the poster. In order to change a poster, if a person enters between the poster and the window and replaces the poster, the distance between the window and the poster must be at least 35 cm. In order to install a poster board just inside the window surface, when replacing the poster, rotate it so that it can be replaced from behind. When attached to a wall, etc., there is no need for rotation, but it is necessary to make it thin so as not to obstruct the passage. It is also necessary to consider measures when the light source is cut off.

  An ordinary poster printed on plain paper with internal lighting, and a poster board with its illumination turned, or a hinged door to make it a poster so that you can easily replace the poster It is necessary to reduce the thickness of the board, and for this purpose, an LED is adopted as a built-in light source. Since the light source is smaller than other fluorescent light and the like, the LED can be brought closer to the poster, so that light can be easily transmitted through plain paper and the thickness of the poster board can be reduced. When an LED is used, it consumes less power and has a longer life. In addition, since the light source itself is small, the replacement work of the light source becomes very simple. In addition, since the LED does not generate heat, it is theoretically possible to display the poster without damaging the poster and without changing the same poster for more than one year without discoloration due to the heat of illumination. (In fact, it seems to be discolored by sunlight and other lighting)

  If the poster can be shined by transmitting light through plain paper instead of a color-printed film poster in the show window, it is easy to produce a bright city that is easy to see at night without special film processing. It will be. The advertising effect is outstanding, and the poster is paper, so you can easily make a color copy. The production of the show window changes dramatically. It can be realized easily because the internal illumination is LED. Since it is an LED, even if the light source is small, a strong light is concentrated and the poster passes light from behind, and since it is small, the light source can be easily replaced. However, ironically, even if it becomes easy to replace the light source, the life of the LED light source is long, so it is rarely necessary to replace it.

  Perspective view when in normal use   Perspective view when rotating and replacing poster   FIG. 2 is a perspective view in which the poster is rotated at the center of the poster board. FIG. 3 shows a method (FIG. 3) in which a hinge is attached on the side of the column 12a or 12b. 2 or 3 is selected according to the replacement site.

Claims (1)

  Internally illuminated poster board with built-in LED as light source.

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