JP2009051132A - Solid decorative object and pairing decorative object - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To realize a dynamic change in a moire pattern. <P>SOLUTION: The solid decorative object keeps convex lens-like prongs in a continuously distributed pattern projected on its front surface made of a transparent material layer including a curved surfaced part, and the continuously changed distributed pattern the pattern points represented on its back surface. The paring decorative object includes a base body with the convex lens-like prongs by the continuously distributed pattern formed thereon and a mounting body representing the pattern points in the same continuously distributed pattern. <P>COPYRIGHT: (C)2009,JPO&amp;INPIT

Description

  In the present invention, a curved surface shape portion is formed on a rigid transparent material layer made of glass or the like, and a predetermined three-dimensional moire pattern is formed by applying predetermined processing to the front and back surfaces of the transparent material layer. The present invention relates to a solid decorative body that expresses a dynamic shape change.

  In addition, when the base body and the mounting body are combined, the present invention makes it possible to form a three-dimensional moire pattern with a depth by using the air layer interposed between the base body and the relative position of the two. The present invention relates to a braided ornament that freely expresses and disappears.

  Conventionally, a decorative sheet for expressing a so-called moire pattern using a thin transparent sheet made of plastic has been proposed.

Japanese Patent Laid-Open No. 9-207254. For example, Patent Document 1 described above shows a typical configuration example for expressing a moire pattern. That is, a plurality of convex lens-shaped protrusions are provided in a continuous pattern on the surface of the transparent sheet, and a pattern having the same continuous pattern as the front surface is displaced on the back surface of the sheet to be printed with respect to the continuous pattern. It is a decorative sheet.

  In this way, when a plurality of convex lens-shaped protrusions are provided in a continuous pattern on the surface of a thin transparent material and a pattern point or the like is formed on the back surface of the same pattern but with a slightly displaced continuous pattern, it is a thin sheet. Nevertheless, it is known to express a three-dimensional moire pattern that makes the depth feel.

  By the way, conventionally, a decorative body in which this kind of moire pattern is developed uses a sheet-like material such as a plastic sheet material or at least a flat transparent material.

  In this case, although the moire pattern shows a three-dimensional feeling with a depth, the pattern itself appears as a monotonous polka dot pattern or a spotted pattern, and there is no change in the pattern itself.

  Then, an object of this invention is to provide the ornament which expressed the moire pattern accompanying the dynamic change of pattern itself.

(First invention)
The configuration of the first invention of the present application for solving the above problem is that an arbitrary continuous distribution pattern is formed on the surface of a rigid transparent material layer, at least part of which is a concave curved surface shape portion and / or a convex curved surface shape portion. In the solid decorative body, convex lens-shaped protrusions are formed and a pattern point having a continuous distribution pattern displaced with respect to the continuous distribution pattern of the convex lens-shaped protrusions is expressed on the back surface of the transparent material layer.

  The inventor of the present application has paid attention to the fact that the decorative body that expresses the conventional moire pattern is exclusively a transparent material having a flat shape. And, when a concave or convex curved surface shape is given to such a transparent material, the moire pattern pattern points appear with a shape change in the curved surface portion, so that the type of moiré pattern that cannot be seen in the past as a whole I found out that

  That is, a moire pattern similar to the conventional one appears in the flat surface shape portion of the transparent material layer, but in the curved surface shape portion, the pattern point of the moire pattern shows a unique shape change. In addition, the content of the shape change differs between the concave curved surface shape portion and the convex curved surface shape portion. These effects are specifically shown in Examples described later.

  In order to give a concave or convex curved surface shape, it is necessary that the transparent material is not a flexible sheet material but a rigid transparent material such as glass. Therefore, it is necessary to use a method different from the case of a conventional transparent plastic sheet for forming a convex lens-like protrusion on the surface of a transparent material and expressing a pattern point on the back surface. In completing the first invention, these new techniques were also developed.

  In the first invention, the type of the transparent material is not limited as long as it is a rigid material. Preferably, a transparent glassy material and a transparent hard plastic material can be illustrated.

  As a form of displacing the continuous distribution pattern of convex lens-shaped protrusions and the continuous distribution pattern of pattern points, for example, as shown in FIG. Alternatively, a mode in which the arrangement pitch of the continuous distribution of both is slightly different can be exemplified.

(Second invention)
The configuration of the second invention of the present application for solving the above-described problems is a concave curved surface shape portion and / or a convex curved surface shape portion according to the first invention, and different cross sections adjacent to these curved surface shape portions. It is a solid decorative body in which the curvature is gradually changed at the boundary with the shape part.

  According to the second aspect of the present invention, the intermediate curvature rate portion for gradually changing the curvature rate is provided at the boundary between the flat surface shape portion, the concave curved surface shape portion, and the convex curved surface shape portion. Therefore, the shape change of the pattern point of each shape portion of the flat surface or the curved surface gradually changes, and the shape change is continuous and smooth as a whole.

(Third invention)
The configuration of the third invention of the present application for solving the above problem is a solid decoration in which a back surface layer made of an arbitrary material is further formed on the back surface of the transparent material layer expressing the pattern points according to the first invention or the second invention. body.

  In the solid decorative body, as in the third invention, a back surface layer made of an arbitrary material can be further formed on the back surface of the transparent material layer expressing the pattern points. By this back surface layer, for example, a background pattern, background color, ground glass-like optical effect, etc., serving as a background for a moire pattern can be freely expressed.

  An arbitrary pattern or the like can be formed on the surface of the transparent material layer in addition to the above convex lens-like protrusions. These patterns and the like appear as a foreground for the moire pattern.

(Fourth invention)
The configuration of the fourth invention of the present application for solving the above problem is a solid decorative body, wherein the solid decorative body according to any of the first to third inventions is a glass dish.

  Although the specific product varieties of the solid decorative body are not limited, for example, as in the fourth invention, it is possible to provide glass dishes for various uses with a specific moire pattern.

(Fifth invention)
The configuration of the fifth invention of the present application for solving the above-mentioned problem is a braided decoration body comprising a base body and a mounting body placed on the mounting seat portion of the base body,
In the mounting body described above, at least the bottom plate portion is made of a transparent material, and a convex lens-shaped protrusion is formed in an arbitrary continuous distribution pattern on the front surface or the back surface of the bottom plate portion, and the mounting seat portion of the base body is formed. It is a braided ornament that expresses pattern points having a continuous distribution pattern similar to the convex lens-like protrusions of the above-mentioned placing object on the surface.

  The inventor of the present application has also paid attention to the fact that the decorative body in which the conventional moire pattern is expressed is exclusively an article. In these cases, since the expression structure of the moire pattern of the decorative body is fixed, the moire pattern that appears is also fixed, and there is no change in that the moire pattern appears or disappears.

  However, as in the fifth invention, when a convex lens-like protrusion is provided in a continuous pattern on the bottom surface of one article and a pattern point is formed in a continuous pattern on the surface of the other article, only when these articles are stacked, An expression structure of the moire pattern of the decorative body is configured. In that case, the transparent baseplate part of a mounting body or the air layer between a mounting body and a base body functions as a transparent material layer. In addition, since the manner in which the mounting body and the base body overlap can be arbitrarily changed, the continuous distribution pattern of the convex lens-like projections and the continuous distribution pattern of the pattern points can be displaced or matched with each other. The pattern can be freely expressed or lost. As a change in the overlapping method, for example, it is conceivable to give a shift in the rotational direction on the plane between them.

(Sixth invention)
The structure of the sixth invention of the present application for solving the above-described problems is that the mounting body and the base body according to the fifth invention are (1) a drink cup and its receiving tray, (2) a transparent container and a placemat, (3 It is a braided ornament which is a transparent container and a ceramic plate, (4) a transparent plate and a transparent plate, or (5) a transparent plate and a ceramic plate.

  Although the specific product varieties of the braided ornament are not limited, for example, braided ornaments listed in (1) to (5) of the sixth invention can be preferably exemplified.

  By using the solid decorative body according to the present invention, instead of the conventional moiré pattern such as a monotonous polka dot pattern or a spotted pattern, a new type of moiré pattern in which the pattern point shows a specific shape change in the curved surface shape portion is expressed. Can do.

  With the braided decorative body of the present invention, it is possible to provide a decorative body in which a moire pattern appears only when the braids are stacked, and the moire pattern appears or disappears due to a change in how the braids overlap. .

Examples of the present invention will be described below. The technical scope of the present invention is not limited by these examples.
(Example 1: Solid decorative body 1)
The solid decorative body 1 according to the present embodiment is a transparent glass dish. The use of this glass dish is not limited, and can be used for confectionery dishes, coffee cup trays, decorative ornaments, and other arbitrary purposes.

  First, the overall shape of the solid decorative body 1 will be described. As shown in the perspective view of FIG. 1 (a), the solid decorative body 1 has the shape of a flat circular tray as a whole. As shown in FIG. 1B, which is a cross-sectional view taken along the line XX in FIG. 1A, the central portion of the solid decorative body 1 is a flat shape portion 2, and around the flat shape portion 2. Most of the portion is a curved surface-shaped portion 3 that gradually rises upward (ie, has a concave shape). A part of the peripheral portion of the flat shape portion 2 shown on the right side of the drawing is a curved surface shape portion 4 that is raised in a convex shape.

  The flat shape portion 2, the concave curved surface shape portion 3 and the convex curved surface shape portion 4 are formed so as to show a smooth shape change by gradually changing the curvature at the boundary portion thereof. However, it may be formed so that the shape of the flat surface or the uneven curved surface shape is switched at the boundary portion for each shape portion.

  Next, the fine structure of the solid decorative body 1 will be described. As shown in FIG. 2 (a) showing an enlarged part of the surface of the flat shape portion 2 and FIG. 2 (b) which is a cross-sectional view along the YY line, a solid decoration body made of glass A large number of fine convex lens-shaped protrusions 5 are formed on the surface of 1 in an arbitrary continuous distribution pattern. The method for forming such a large number of protrusions 5 is not limited. For example, inorganic glass powder or particles are printed on the surface of the solid decorative body 1 so as to have a predetermined continuous distribution pattern, and then fired at a suitable temperature. The method of doing can be adopted.

  On the other hand, on the back surface of the solid decorative body 1, a large number of fine pattern points 6 are expressed by a continuous distribution pattern similar to the continuous distribution pattern of the protrusions 5. The color and shape of the pattern point 6 can be arbitrarily designed. On the back side surface of the solid decorative body 1, a back layer 7 which is a glass material layer having a ground glass bottom appearance is further formed. This back layer 7 may be omitted.

  Note that the continuous distribution pattern of the pattern points 6 has a slightly larger distribution pitch than the protrusions 5 (in the drawing, the pitch difference is exaggerated). As a result, since the continuous distribution pattern of the pattern points 6 is displaced with respect to the continuous distribution pattern of the protrusions 5, a three-dimensional moire pattern having a depth appears on the surface of the transparent solid decorative body 1.

  As a means for displacing the continuous distribution pattern of the pattern points 6 with respect to the continuous distribution pattern of the protrusions 5, in addition to the above, both are formed at the same pitch, but the orientation direction of the continuous distribution is slightly different. Is also possible.

  A method for forming a large number of pattern points 6 is not limited. For example, by using the same method as in the case of the protrusions 5, an inorganic pigment powder having a desired color so that a predetermined continuous distribution pattern is formed on the back surface of the solid decorative body 1 A method in which the particles are printed and then fired at a suitable temperature can be employed. Of course, the protrusion 5 and the pattern point 6 can be fired simultaneously.

  The protrusions 5 and the pattern points 6 as described above are formed not only on the flat shape portion 2 but also on the concave curved surface shape portion 3 and the convex curved surface shape portion 4 in exactly the same manner. The moiré pattern that appears in the flat shape portion 2 is the same as the conventional one, but a unique moiré pattern that does not exist in the conventional manner appears in the uneven curved surface shape portion.

A copy photograph by the electronic copying machine on the surface side of the solid decorative body 1 is shown in FIG. A white linear portion runs so as to cut through the moire pattern, but this is a reflection of the illumination light of the electronic copying machine and is not a surface pattern of the solid decorative body 1. The spotted pattern in FIG. 3 actually has a bright blue color. As shown in FIG. 3, a general moire pattern is seen in the flat shape portion 2, but the spots of the pattern are stretched in the radial direction and enlarged in the concave curved surface shape portion 3. Has changed. Furthermore, in the convex curved surface shape part 4, a dynamic continuous change of the spot shape that looks as if a spot pattern is flowing out from the top is seen.
(Example 2: Solid decorative body 2)
The solid decorative body 8 according to the present embodiment is a rectangular glass dish as shown in FIG. 4 which is a copy photograph of the surface side of the electronic copying machine, and the most part in the center is a flat portion 9 having a substantially flat shape. Thus, the peripheral portion constituting the four sides is gradually raised (that is, concave) curved surface shape portion 10. The white linear portion running so as to divide the pattern on the surface is a reflection of the illumination light of the electronic copying machine, as in FIG.

  In FIG. 4, the curved surface shape portions 10 on the two sides are merged to form a characteristic curved surface shape particularly at the corner portions 11 at the four corners, so that the speckled pattern appears to flow out from the corner portions 11. A dynamic continuous change in shape is seen.

In addition, in the solid decorative body 8 of the present embodiment, the pattern layer 12 having an appropriate pattern is further formed on the surface thereof, so that the moire pattern is hidden to some extent or completely in the formation portion of the pattern layer 12. .
(Example 3: braided ornament)
The assembled decorative body 13 according to the present embodiment is mounted on a saucer-like base body 14 and a mounting seat portion 15 of the base body 14 as shown in FIG. And a mounting body 16 to be placed. Both the base body 14 and the mounting body 16 have a circular planar shape, the base body 14 is made of opaque ceramics, and the mounting body 16 is made of transparent glass. A beautiful pattern is given to an appropriate part of these.

  As shown in FIG. 5B, which is an enlarged cross-sectional view of a part of the mounting seat portion 15 of the base body 14 and the bottom plate portion 17 of the mounting body 16 in FIG. Have a large number of convex lens-shaped protrusions 18 in an arbitrary continuous distribution pattern. Such a large number of protrusions 18 can be formed in the same manner as in the first embodiment, for example.

  On the other hand, a large number of fine pattern points 19 are expressed on the surface of the mounting seat portion 15 of the base body 14 with the same continuous distribution pattern as the above-described continuous distribution pattern of the protrusions 18. The color and shape of the pattern point 19 can be designed arbitrarily. The formation method of the pattern points 19 is not limited, but can be formed in the same manner as in the first embodiment, for example.

  In the state shown in FIG. 5B, the base body 14 and the mounting body 16 are positioned relative to each other so that the individual protrusions 18 and the pattern points 19 completely overlap. Accordingly, since the continuous distribution pattern of the protrusions 18 and the continuous distribution pattern of the pattern points 19 are not displaced from each other, the moire pattern does not appear.

  However, for example, when the mounting body 16 on the mounting seat portion 15 is rotated, the above displacement is realized, and a thin air layer between the mounting seat portion 15 and the mounting body 16 is formed in the first embodiment. The moiré pattern is developed by functioning similarly to the transparent glass layer. If the rotation is continued as it is, the moire pattern disappears again. Furthermore, the appearance state of the moire pattern changes continuously according to the magnitude of the rotation angle of the mounting body 16. Such a dynamic continuous change of the moire pattern has not been seen in the past.

  A large number of convex lens-shaped protrusions 18 can also be formed on the surface of the bottom plate portion 17 of the mounting body 16. In this case, the same effect as described above is ensured.

  According to the present invention, a solid decorative body or a braided decorative body with a dynamic change of a moire pattern is provided.

It is a figure which shows the whole shape of the solid decoration body of Example 1. FIG.

It is a figure which shows the fine structure of the solid decoration body of Example 1. FIG.

It is a figure which shows the plane photograph of the solid decoration body of Example 1. FIG.

It is a figure which shows the plane photograph of the solid decoration body of Example 2. FIG.

It is a figure which shows the braided ornament of an Example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1, 8 Solid decoration body 2, 9 Flat shape part 3, 10 Concave curved surface shape part 4 Convex curved surface shape part 5, 18 Protrusion 6, 19 Pattern point 13 Assembly decoration body 14 Base body 15 Mounting seat Part 16 Mounting body 17 Bottom plate part

Claims (6)

Convex lens-like projections are formed in an arbitrary continuous distribution pattern on the surface of the rigid transparent material layer, at least part of which is a concave curved surface shape portion and / or a convex curved surface shape portion, and the transparent material layer A solid decorative body characterized in that a pattern point having a continuous distribution pattern displaced on the back surface with respect to the continuous distribution pattern of the convex lens-shaped protrusions is expressed. The curvature rate is gradually changed at a boundary portion between the concave curved surface shape portion and / or the convex curved surface shape portion and different cross-sectional shape portions adjacent to the curved surface shape portion. The solid decorative body according to claim 1. The solid decorative body according to claim 1 or 2, wherein a back layer made of an arbitrary material is further formed on the back surface of the transparent material layer expressing the pattern points. The solid decorative body according to any one of claims 1 to 3, wherein the solid decorative body is a glass dish. A braided decoration body comprising a base body and a mounting body placed on the mounting seat portion of the base body,
In the mounting body described above, at least the bottom plate portion is made of a transparent material, and a convex lens-shaped protrusion is formed in an arbitrary continuous distribution pattern on the front surface or the back surface of the bottom plate portion, and the mounting seat portion of the base body is formed. A braided decorative body characterized in that a pattern point having a continuous distribution pattern similar to that of the convex lens-shaped protrusion of the above-mentioned placing body is represented on the surface. The above-mentioned body and base body are (1) drink cup and its tray, (2) transparent container and placemat, (3) transparent container and ceramic plate, (4) transparent plate and transparent plate, or (5) transparent The braided decorative body according to claim 5, which is a plate and a ceramic plate.