JPH0412504Y2 - - Google Patents

Description

[Detailed Description of the Invention] [Field of Application of the Invention] The present invention relates to a transparent painting, and particularly to a transparent painting in which a positive painting is viewed through light.

[Background of the idea]

A transparent painting is one in which an image is formed on a transparent support sheet by photography, printing, chemical methods, etc., and can be viewed by shining light onto the image from the back side. Conventionally, when viewing a transparent painting in a dark place or the like, the transparent painting is illuminated from the back side with a light source such as an electric light and viewed through the light from the light source. However, in such a configuration, each time you view the
This is inconvenient because it is necessary to place a light source such as an electric light behind the transparent image. Furthermore, when a transparent painting is of a wall-hanging type, it may not be possible to secure space for a light source on the back side.

[Purpose of invention]

The present invention was made in view of these circumstances, and the purpose is to propose a transparent painting that can be viewed in a dark place without using a light source such as an electric light.

[Summary of the idea]

In order to achieve the above object, the present invention arranges a luminous paint layer on the opposite side of the transparent sheet to the viewing side in a transparent painting composed of a transparent sheet and a positive layer formed on the surface of the transparent sheet. It is characterized by

〔Example〕

Preferred embodiments of the transparent image according to the present invention will be described in detail below with reference to the accompanying drawings.

As shown in FIG. 1, a photographic transparent image 10 is formed by forming a positive image layer 14 on a transparent plastic film 12 as a support sheet. Obtained by processing and fixing. The obtained transparent image 10 is processed to a density that can be observed even in reflected light, and the transparent image can be observed even in a bright room. Transparency 10
A phosphorescent layer 16 is formed on the lower surface of the film 12, and the phosphorescent layer 16 is formed by applying a phosphorescent paint to the film 12. When this phosphorescent layer 16 receives stimulation from a light source etc., the phosphorescent layer 1
Energy is accumulated in the excited state of the 6 electrons. Furthermore, in a dark place, the excited electrons in the phosphorescent layer 16 gradually return to the ground state and emit light energy.

In the transparent picture according to the present invention constructed as described above, when the photographic transparent picture 10 is exposed to sunlight or electric light for a certain period of time, the phosphorescent layer 16 is stimulated, and the phosphorescent picture of the transparent picture 10 is stimulated. Electrons in layer 16 are excited. Next, when this transparent image 10 is placed in a dark place, the electrons in the phosphorescent layer 16 gradually return from the excited state to the ground state while emitting light energy. Due to this emitted light energy, the phosphorescent layer 16 emits light in the dark,
The image of the positive layer 14 on the transparent film 12 is illuminated. Therefore, the transparent image 10 can be viewed even in a dark place without requiring a light source. In addition, the transparent image 10 can be observed even in a bright room, and at the same time when the indoor lighting is turned off,
Since it changes to a transmitted light image due to phosphorescence, it can attract the attention of viewers.

Furthermore, although a phosphorescent paint was used in the above embodiment, a fluorescent paint that emits fluorescent light may also be used. Furthermore, it is not limited to those with luminous properties such as phosphorescent paints,
It may be a paint that emits light by itself, or a luminous paint that emits light in the dark.

Incidentally, an activator such as copper may be added to these luminous paints as an auxiliary agent, and the luminous paints can be applied to the film 12 by a spray method or a brush.

In the above embodiments, a photographic image was used as the transparent image, but an image formed by printing or a chemical method may also be used.

FIG. 2 shows a second embodiment of the transparent image according to the present invention. Only a positive image layer 14 is formed on the transparent support film 12, as shown in FIG. 2a, and a phosphorescent layer 16 is formed on a separate support film 18, as shown in FIG. 2b. These two films 1
2. Film 18 changes film 12 to film 18
used on top of.

In such a configuration, if the film 18 having the phosphorescent layer 16 is stimulated with a light source such as an electric light for a certain period of time, the film 12 of the positive image layer 14 can be simply superimposed on the film 18 of the phosphorescent layer 16. The transparent picture 10 can be easily viewed in a dark place.

According to the second embodiment, by setting the film 18 of the phosphorescent layer 16 on the surface of a decorative case such as a photo case, it is convenient because the transparent images of various photographs can be exchanged and viewed. Further, in this case, the film 18 may be attached to the case surface, or the phosphorescent layer 16 may be applied directly to the case surface depending on the case.

In the first and second embodiments, particularly clear images can be obtained in the case of astrophotography, fireworks, and other scenes appearing in the night sky.

[Effect of idea]

As explained above, according to the transparent painting of the present invention, a luminous paint layer is placed on the supporting plate surface of the transparent painting on the opposite side of the viewer, so that the transparent painting can be viewed in a dark place without using a light source such as an electric light. You can appreciate it.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of a transparent image according to the present invention, and FIGS. 2A and 2B are perspective views of a second embodiment of the transparent image according to the present invention. 10...Transparent painting, 12...Film, 14...
Positive layer, 16...phosphorescent layer.

Claims (1)

[Scope of utility model registration request] A transparent picture comprising a transparent sheet and a positive layer formed on the surface of the transparent sheet, characterized in that a luminescent paint layer is disposed on the opposite side of the transparent sheet to the viewing side.