JPH0463021B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention is directed to a plurality of (preferably two) cover plates (cover plates) which are constructed by fusing colored glass to one side of a colorless and transparent plate glass. Carve designs, colors, shading, obscuring, etc. on the color side (Iromen) and transparent side (Skimen) of ~5 pieces), or overlap the remaining carvings and join the peripheral parts with solder etc. It also relates to art plate glass products, which are colored decorative plate glass that expresses a variety of patterns.

Here, the design refers to the shape, color, shading, blur, etc. that are actually decorated on each blank glass plate, and the pattern refers to the shape, color, shading, blurring, etc. that are actually decorated on each blank glass plate, and the pattern refers to the shape, color, shading, blurring, etc. that are actually decorated on each blank glass plate. It can be defined as shape and color.

The colored laminated decorative plate glass constructed in this way has a difference in brightness on the opposite side of the plate glass from the viewer's position, for example, between the interior where the viewer is located and the opposite side outdoors or the adjacent room. As the relative brightness changes, the patterns and colors applied to each glass plate overlap in a complex manner, creating an extremely diverse and fantastical combination of patterns.

[Conventional technology]

Kataita glass, which has only a design on it, is industrially produced as plate glass for architectural use and is widely used in bright windows, partitions, doors, furniture, etc. in homes, but the design cannot change. .

In addition, stained glass with patterns and colors,
They are used as bright windows in churches, halls, etc., and are designed using a paste-on method to create designs appropriate for each location, and are then inserted into designated locations.

[Problem to be solved by the invention]

However, let alone single plate glass,
Even in the case of stained glass, the design and color of each small part remain unchanged, so although some differences such as shading may change due to differences in brightness indoors and outdoors,
It is impossible for the whole thing to change.

In addition, due to the construction method of stained glass, as shown in Figure 4, each small piece of colored glass (41, 42, 43, 44, 45, 46, etc.) is attached to a lead wire or copper tape with an H-shaped cross section. Irregular shaped materials such as 5
0, 51, 52 are used to solder the adjacent pieces one after another, and the pieces 48, 49 are joined together for reinforcement, so after completion, opaque connections such as lead wires are As shown in the illustration, the parts remained as a large number of continuous black lines, giving a sluggish impression and being inappropriate for expressing an elegant pattern that would harmonize with Japanese-style architecture.

In addition, conventional colorless transparent glass partitions and glass doors that also serve as lights are difficult for people with low vision or the elderly to see, and they may misjudge them as spaces and get bruises or break through and cause accidents. There was a danger of it happening.

[Means to solve the problem]

As mentioned above, the fatal flaw in the conventional stained glass is that the black outlines created by the H-shaped lead wires used to connect the pieces of colored plate glass in the pasting method. It is also possible to eliminate the existing pattern and make the pattern and color change continuously, or it is also possible to make the pattern and color change continuously, or to create a pattern that appears to change clearly from one color pattern to another. It is made of colored decorative plate glass that can also be made into a decorative layer.

For example, this colored laminated decorative plate glass is built into the wall of a room or staircase of a house as a light window, and when the indoor brightness changes and the outdoor brightness changes, it responds to the change in the difference in brightness. ,
If the patterns and colors that can be seen through this colored layered decorative plate glass change in a variety of ways,
The aesthetic environment provided by such light windows is extremely attractive.

In particular, when used in halls, staircases, partition walls between adjacent rooms, etc. of hotels, gathering halls, museums, etc., it can attract the interest and attention of visitors and increase sales effectiveness. Furthermore, when used in a church or place of worship of a religious organization, it can enhance the solemn atmosphere of the place, and it can also be used for safety measures in facilities such as nursing homes.

According to the present invention, colored laminated decorative plate glass that satisfies a high level of aesthetic sense can only be realized by adopting the following configuration and construction method.

In principle, the subtractive color mixing method using the three primary colors is used to create three colored glasses: yellow (Y: yellow), reddish-purple (M: magenta), and blue-green (C: cyan). Each piece is fused to one side of a colorless and transparent plate glass, combining three pieces of commercially available colored glass called cover plate glass.

Furthermore, if necessary, overlay glass of blue or other colors is added to create a blank plate, and designs are engraved onto each plate.

In order to express a pattern on this covered glass plate, a pattern is engraved on the surface of each covered glass plate (hereinafter simply referred to as the base plate) according to a design by a professional artist or a design requested by the user. In that case, the glass is hard, so you cannot use a regular chisel or the like.

Therefore, using diamond sand (an abrasive material such as alumina and silicon), the carving was performed using a sandblasting method that is used for finishing metal surfaces.

Mask the surface of the material with one or several layers of vinyl tape, cut out the mask where you want to engrave the design, peel it off, and then sandblast.

In this case, either a method of carving out the design or a method of carving out the outer part of the design by sandblasting so as to leave the part that will become the design uncarved is adopted.

The colorless transparent part of the base plate is 2 to 3 mm thick, and the fused covering part is colored glass about 0.3 to 0.5 mm thick, and the depth of the carved part of the colored surface is changed by sandblasting. By doing so, it is possible to show light and shade as a pear map pattern of the same color, and thereby it is possible to give further variation to the pattern as an image formed.

In addition to plain and transparent colored parts, there are various colored parts on the market such as those with designs and semi-transparent ones, so even if you add these, you can create new designs.

In this way, after the engraving work of the designs corresponding to each color of blank board is completed, Copa tape (copper foil tape) is wrapped around each board (called a unit board).
Fold the edges over the front and back sides of the unit board and make sure they stick together, or fit tightly into the groove of the lead wire to form a picture frame, and then overlap.

In this state, naturally a narrow space (space layer) remains between the surfaces of the adjacent unit plates due to the overlap of the edges, but as it is, The glass is held and its peripheral surfaces are joined using solder to create a completed piece of colored laminated decorative plate glass.

Each design is designed so that when light passes through, they overlap in an appropriate manner to express complex patterns and colors, and when they are overlapped, colorless transparent parts are placed on both outsides. .

Note that the thickness of each sheet of glass is not uniform due to decoration, so especially when considering strength and safety, it is best to stack tempered glass sheets at the front and the front to form a single sheet.

[Effect]

In this way, the designs engraved on the unit boards of each color are drawn separately, and the parts to be sandblasted are decorated with a satin finish, and it is also possible to add shading and blurring.

When the amount of light transmitted inward from the outside is large, each color overlaps due to the light transmitted through all of the unit plates, and extremely complex patterns and colors appear on the inside due to the combination of each color.

In addition, there are also areas where colors do not overlap, and these areas are made of only one color, or areas where the colored surface of the base plate is scraped off and become colorless frosted glass,
That is, some parts become translucent white, and the pattern becomes even more complex due to the presence of shading.

If it is dark outside and there is almost no transmitted light from the outside and only indoor lighting, only the reflected light from the surface of the unit board closest to the viewer, in other words, only the inner pattern, can be seen, and at sunrise in the morning When the brightness reaches a certain level, the pattern in the bright area that passes through the faint reflected light from the glass surface next to the spatial layer begins to become visible, and as the sunlight becomes stronger, the pattern gradually changes and becomes clearer. Become.

〔Example〕

I carved an ivy design on a green base plate, a ginkgo nut on a yellow base plate, autumn leaves and flowers on a reddish-purple base plate, and a dove design on a blue base plate.These four pieces were carved. The unit plates were stacked and bonded together as shown in Figure 1 to complete colored laminated decorative plate glass for door lighting.

FIG. 1 is a perspective view showing the stacked state and an exploded view of each unit board.

After the stained glass carving work on each unit board is completed, the peripheral and edge surfaces are bordered with copper foil (copa tape) approximately 5 to 10 mm wide as shown in the diagram, and the sheets are stacked one on top of the other. The glass panels were held together and the peripheral surfaces were joined together using molten solder to complete a single piece of colored laminated decorative plate glass.

The width of the Copa tape is the thickness of the base plate plus 2.5 to 7 mm.
degree is suitable.

Reference numeral 11 in the figure is a unit plate with a pattern of ivy carved into the blank plate on the edge, 12 is a yellow ginkgo pattern, and 13 is a reddish-purple pattern of autumn leaves and flowers.
14 is a unit plate engraved with a blue dove pattern.

To give an example of the unit plate, as shown in Fig. 2, 16 is a colorless transparent layer of cover plate glass;
17 is a layer of dark green transparent cover plate glass.

Reference numeral 18 is a portion carved out of the colorless and transparent layer 16 by sandblasting to a predetermined depth;
It is in a semi-transparent frosted glass state. On the other hand, 19 shows a portion where a dark green covering plate glass layer is carved to a predetermined depth and a pattern of ivy is formed in the shape of frosted glass. Alternatively, one design may be shaded and blurred, or, contrary to the above method, a portion of the colored glass other than the design may be carved out to leave the design (Fig. 1, unit plate 11, circular Inside ivy, unit board 1
4) You may do as follows.

[Effect]

The front and back of the plate surface of the colored layered decorative plate glass constructed by overlapping in this way, that is, the indoor side where the viewer is located is called the front, and when the opposite side is called the back, the brightness at the front and back is The state in which patterns and colors change according to changes in the difference in illuminance will be explained with reference to the drawings.

FIG. 3A shows a case where the front side (indoor area in this example) of the colored laminated decorative plate glass is bright and the opposite side outside (back side) is dark. In this case, light does not pass through from the outside, and light from indoor lighting passes through the transparent layer 16 exposed on the surface of the unit board 11.
The green ivy pattern on the inside causes diffuse reflection, so only the green ivy pattern is visible to the viewer.

Figure 3B shows that both the indoor (front) and outdoor (back) areas are equally bright, and the light from the outside illuminates all the colorless parts of the stacked boards, or the relatively light-colored parts, such as the ginkgo tree. This shows a case where the light can pass through the overlapping part of the light yellow part and the light color of the green ivy, and as shown in the figure, the viewer can see the part through which light passes and the innermost reflected light.

FIG. 3C shows a case where, for example, outdoors on a sunny day, the outside (back) is extremely bright, the inside (front) is not so bright, and the illuminance from the back is high. In such a case, the light passes through all the overlapping parts of the pattern of the colored decorative plate glass and reaches the indoor side.

Therefore, the pattern of autumn leaves and flowers is dark reddish-purple,
Even the areas where the blue dove pattern overlaps are transparent, giving the visual impression of a deep blue-purple color, creating a fantastical pattern and color in which various patterns in light and dark tones overlap intricately. For example, when the brightness of the room decreases and it gradually becomes darker, such as at sunset, areas where two or three colors such as reddish-purple or blue overlap will become a color close to black, and yellow or blue will appear. The areas where the green overlaps also change to a darker tone, which changes moment by moment in response to changes in indoor and outdoor brightness, creating an impression on the viewer.

Furthermore, when it is almost dark outside and the only effect is from the indoor lighting, only the reflected light from the indoor lighting will be reflected, so the ivy pattern carved on the unit board 11 closest to the viewer will be , a slight amount of light is reflected from the colorless frosted glass part on the first side and the ginkgo pattern part of the second sheet that has passed through the transparent part that has not been sandblasted, but even in this case, the innermost The green ivy can be seen in its entirety by the reflected light.

In the explanation up to this point, we will explain the unit board 1 in Fig.
Although the diagram has been explained only from the side of unit board 14, when viewed from the side of unit board 14, the patterns and colors appear to change in a variety of ways depending on the difference in brightness between the front and back surfaces.

Since the changes in brightness both indoors and outdoors are indefinite and infinite, the variations in patterns and colors that accompany them are also realized in an almost infinite variety.

〔Effect of the invention〕

As described above, the colored laminated decorative plate glass according to the present invention can be produced by using mainly two to four colors of green, yellow, wine red, blue, etc. from commercially available laminated glass plates.
By selecting 5 types, preferably 3 to 4 types, and carving and combining patterns and colors according to the designer's creative sense or the user's requests, it is possible to create an almost infinite number of colored patterns.

These patterns change extremely diversely depending on the difference in brightness between the inside and outside of the board surface, so their artistic and decorative value is high.

Moreover, since it can be manufactured using a relatively simple method of decorating the glass plate with a pattern using sandblasting, it can be made into an economically viable art product.

In addition, it can be used in domes such as churches, chapels, and ceremonial halls that require a solemn atmosphere, as well as on walls, the middle of stairs, and light windows on landings, as well as in Japanese houses and Japanese-style restaurants. used without exception.

In addition, patterns with modern designs are carved into the entrances and exits of luxury apartments, restaurants, various halls, and other gathering places, as well as partition walls between adjacent rooms, and patterns are actively created using differences in illuminance and spotlights. It has a wide range of applications, such as artificially changing colors, and can contribute to industry by being used as part of building walls, interiors, and decorations, as well as in lighting equipment with built-in dimmers. This is a huge amount.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view showing the structure of the colored laminated decorative plate glass of the present invention and the unit plates constituting it, and Fig. 2 shows a state in which a pattern is engraved on one unit plate. FIG. 3 is an enlarged perspective view of the part shown in FIG. The figure is a plan view showing a conventional stained glass. Code in the drawing 10: Colored laminated glass, 1
1, 12, 13, 14: Designs on each unit board, 11 is green, 12 is yellow, 13 is magenta, 14 is blue, 15: Joint of each unit board, 16: Unit board Colorless transparent layer, 17: Covering colored layer of unit plate, 1
8: A frosted glass-like translucent layer engraved on a colorless transparent layer, 19: A pattern engraved on a colored layer.

Claims (1)

[Scope of Claims] 1. A colored laminated decorative plate glass that is incorporated into windows, partition walls, etc. of buildings, serves to provide daylight, and presents to the viewer a pattern that changes in a complex combination of designs and colors: Designs and colors are engraved on the colored and transparent surfaces of multiple pieces of covered plate glass, which is made by fusing colored glass to one side of colorless and transparent plate glass.
and/or unit plates that are left uncarved and further decorated with shading and/or obscuring as necessary: The peripheral surfaces of each of these unit plates and the subsequent front and back edges are covered with copa tape or lead wire. and a frame-shaped border formed by, for example, a frame-like border; each of the unit plates is stacked in a layer with the edge surfaces of the border part overlapped, and between the surfaces of adjacent unit boards there is a border formed by the border. They are joined together by soldering or the like on the circumferential surface with a gap formed by the overlapping of the edge surfaces of the parts to form a colored laminated decorative plate glass, and the position of the person viewing the laminated glass plate is , the relative brightness difference between the viewer and the position opposite to said laminated glass causes transmission through each of said laminated glass, or at least one of said plurality of tinted laminated glass. A colored laminated decorative plate glass characterized by a complex combination of patterns and colors applied to each cover glass plate due to changes in the amount of light reflected from the two surfaces.