CN107529839A - It is loaded with the trendy product of the layout of retro-reflection - Google Patents

Abstract

We provide fashion products that achieve magical performance effects by restoring reflectivity. A design pattern (10) is formed on a visually recognizable part of the fashion product (1), and another hidden pattern (11) is further formed overlapping the design pattern (10), and the hidden pattern (11) is displayed under normal light. The design pattern (10) is transmitted to reveal the design pattern (11), and on the other hand, when a light source or the like is directly irradiated, the hidden pattern (11) is revealed toward the light source through retroreflection.

Description

Fashionable products with retro-reflective designs

technical field

The present invention relates to fashion products such as clothes, hats, shoes and bags formed with hidden patterns.

Background technique

Displays with retro-reflective properties have been used for traffic signs and the like because they are excellent in visibility to headlights of automobiles, etc. Respond to reflective design patterns for clothing, etc.

For example, in the following Patent Document 1, it is described that a soft and thin retroreflective film is provided in a free shape on a free position of clothing. In addition, Patent Document 2 describes that retroreflective ink is attached to a mesh cloth as clothing by printing or the like. According to these documents, the feeling of wearing the clothes having retroreflectivity is improved. In addition, in Patent Document 3, it is described that the color retroreflective ink product similar to that of the fabric is fixed on the surface of the fabric. Thereby, the color and decorativeness of clothes can be maintained day and night.

prior art literature

patent documents

Patent Document 1: Japanese Patent Laying-Open No. 09-216499;

Patent Document 2: Japanese Patent Laid-Open No. 2002-309416;

Patent Document 3: Japanese Unexamined Patent Publication No. 2006-028682.

Contents of the invention

The problem to be solved by the invention

In addition, in various performances and competitions, for the purpose of astonishing the audience, clothes of characters appearing on the stage may be given a novel performance effect. However, if you simply have a retro-reflective design on the garment as described above, then the lighting has to be designed to direct the light source on that part, or you won't get as good of a show.

The present invention was conceived as a result of such considerations, and its object is to provide a fashion product in which retroreflection is superimposed with a normal design pattern on the same part of a fashion product such as clothes as a hidden design. Innovative design patterns, so as to get a performance that looks like magic at first glance.

solutions to problems

The present invention is a fashion product with a preset design pattern formed on a visually identifiable part, further forming a hidden pattern that is different from the design pattern and coincides with the design pattern, and is characterized in that when the light source is directly irradiated , by retroreflecting toward the direction of the light source, thereby replacing the design pattern to reveal the hidden pattern.

Invention effect

In the present invention, the magical performance effect of alternately displaying the design pattern and the hidden pattern at the same part of the fashion product according to the lighting conditions is obtained.

That is, under the lighting conditions where the light source does not directly illuminate the design pattern, there is almost no reflection of light caused by the hidden pattern, and the light is reflected by the design pattern, so only the design pattern appears. Under certain conditions, due to the retro-reflection effect, the hidden pattern reflects light better than the designed pattern, so that the hidden pattern appears instead of the designed pattern.

Description of drawings

FIG. 1 is a plan view showing a basic configuration of a fashion product as an example of an embodiment of the present invention.

2( a ) is a plan view showing the appearance of the design pattern when the present embodiment is observed under normal light, and FIG. 2( b ) is a plan view showing the appearance of the hidden pattern when the present embodiment is observed under direct light. .

3( a ) is a top view of an example of the base product, FIG. 3( b ) is a top view of a pattern sheet fixed to the base product, and FIG. 3( c ) is a partial longitudinal sectional view of the pattern sheet.

4( a ) is a top view of another example of the base product, FIG. 4( b ) is a top view of a pattern sheet fixed to the base product, and FIG. 4( c ) is a partial longitudinal sectional view of the pattern sheet.

Fig. 5 (a) and Fig. 5 (b) are all sectional views illustrating the action principle of microparticles showing retroreflection, Fig. 5 (c) is a sectional view of an example of a pattern sheet having the microparticles fixed, and Fig. 5 (d) It is a cross-sectional view of another example of the pattern sheet to which the microparticles are immobilized.

detailed description

Fashion products to be implemented in the present invention are products worn by users such as clothes, hats, shoes, bags, etc., and the types thereof are not particularly limited, but the following will describe embodiments in which clothes (T-shirts) are implemented.

FIG. 1 is a plan view showing a basic configuration of a fashion product as an example of an embodiment of the present invention. The fashion product 1 is formed by superimposing at least a part of the design pattern 10 and the concealment pattern 11 at a part that can be recognized by others when worn on the body, in this embodiment, at the same part of the front body. This portion may be formed of fiber as a base material, synthetic resin or the like as a base material, or may be formed of a metal plate or the like.

The design patterns 10 are characters, patterns, or pictures that can be recognized by humans. As an example of the design pattern 10, the design pattern which combined the mark of "♂" and "♀" is shown. Regarding the design or size of the design pattern 10, there is no particular limitation. The design pattern 10 may be formed on the base material of this part by dyes, pigments, etc. exhibiting diffuse reflection, and the forming method is not particularly limited. The design pattern 10 can be colored or monochrome.

The fashion product 1 is further formed with another concealed pattern 11 superimposed on the design pattern 10 . The hidden pattern 11 is also a character, a pattern, or a picture that can be recognized by humans. As an example of the hidden pattern 11, the characters "LOVE for YOU" are included. There are no particular limitations on the design or size of the concealment pattern 11, but a monotone pattern is preferably used.

The hidden pattern 11 is formed on the portion where the design pattern 10 is formed with a retroreflective clear paint or the like. For example, the hidden pattern 11 can be formed by immobilizing a plurality of fine particles exhibiting a retroreflection effect on the part of the fashion product 1 .

If the concealment pattern 11 is formed by such a method, under normal lighting in which light is irradiated to the part from the ceiling or the like, the fine particles exhibiting a retro-reflection effect hardly reflect light along the horizontal direction where people exist, and there are no places where the fine particles exist. The design pattern 10 diffusely reflects light in all directions including the horizontal direction in which a person exists. On the other hand, under the illumination where the light is directly irradiated on the part, the microparticles exhibiting the retroreflective effect reflect the light horizontally and intensively toward the light source (retroreflection), and the reflected light is different from the light passing through the place where no microparticles exist. The light that is diffusely reflected by the design pattern 10 is much stronger than that.

Therefore, when the fashion product 1 is viewed under normal light (illumination, sunlight), only the design pattern 10 is visible at this portion, but when the fashion product 1 is viewed from the vicinity of a light source of direct light (flash lamp, etc.), A unique effect of only being able to see the hidden pattern 11 instead of the design pattern 10 is produced. That is, a magical effect of replacing the design pattern 10 and the hidden pattern 11 at the same position of the fashion product 1 according to the lighting conditions is obtained. In addition, there is also an effect that although the design pattern 10 is visible when the fashion product 1 is observed with naked eyes, the hidden pattern 11 is photographed when photographed with a digital camera with a flash or the like.

2( a ) is a plan view showing the appearance of the design pattern when the present embodiment is observed under normal light, and FIG. 2( b ) is a plan view showing the hidden pattern when the present embodiment is observed near a light source of direct light. Top view of the exterior.

Since the fashion product 1 is viewed under normal light, its light source is located far away from the person observing the fashion product 1, so although a part of the diffusely reflected light from the design pattern 10 goes to the observer, the reply from the hidden pattern 11 The reflected light does not go to the observer. As a result, the hidden pattern 11 is hidden like FIG. 2( a ), and only the design pattern 10 is normally visible.

On the other hand, when the fashion product 1 is observed near a light source of direct light, for example, when the fashion product 1 is photographed with a flash light, etc., since the light source is in the vicinity of the person (camera lens) observing the fashion product 1, the Both a portion of the diffusely reflected light from the design pattern 10 and retroreflected light from the hidden design go to the viewer. However, since the former is weak light, the overall brightness is low, and since the latter is strong light, it is high brightness. As a result, as shown in FIG. 2( b ), the design pattern 10 becomes almost invisible on a dark background, but the hidden pattern 11 is clearly visible brightly.

Next, some examples of the method of forming the design pattern and the hidden pattern in this embodiment will be specifically described.

As a first method, it is possible to fix a pattern sheet on which a design pattern and a concealed pattern are formed in advance to the portion (plain color) of a fashion product (hereinafter referred to as a base product) to be used as a base.

3( a ) is a top view of an example of the base product, FIG. 3( b ) is a top view of a pattern sheet fixed to the base product, and FIG. 3( c ) is a partial longitudinal sectional view of the pattern sheet. FIG. 3( c ) is obtained when a rectangular portion r shown by a dotted line in the central portion of FIG. 3( b ) is cut in the lateral direction.

The base product 1A is a plain colored product. In addition, the pattern sheet 2 is a two-layer sheet made of transparent resin or the like. That is, the pattern sheet 2 includes a first layer 2a in which a design pattern 10 is formed by dyes or pigments exhibiting diffuse reflectivity, and a second layer 2b in which a hidden pattern 11 is formed by a plurality of microparticles 12 exhibiting retroreflectivity, and An adhesive 2c is applied to the back side of the first layer 2a. For the adhesive 2c, an adhesive suitable for the type of base material may be selected. Adhesives that become viscous by pressing and heating with an iron or the like may also be used. By fixing such a pattern sheet 2 to the base product 1A, a fashion product having a design pattern 10 and a hidden pattern 11 is obtained.

As a second method, it is possible to fix the pattern sheet 2 on which the hidden pattern has been formed in advance to the site of the base product 1A on which the design pattern has been formed in advance.

Fig. 4 (a) is the top view of other example of this base product, Fig. 4 (b) is the top view of the pattern sheet fixed on this base product, Fig. 4 (c) is the partial longitudinal sectional view of this pattern sheet. FIG. 4( c ) is obtained when the rectangular portion r shown by the dotted line in the center of FIG. 4( b ) is cut in the transverse direction (cut with the pattern sheet fixed to the base product).

At this portion of the base product 1A, a design pattern 10 is preliminarily formed with a dye or pigment exhibiting diffuse reflectivity. In this case, an existing product having the design pattern 10 can be used as it is. The pattern sheet 2 is a sheet made of transparent resin or the like, has a concealed pattern 11 formed by a plurality of microparticles 12 exhibiting retroreflection, and is coated with an adhesive 2 c on the back surface thereof. By fixing such a pattern sheet 2 to the base product 1A, a fashion product having a design pattern 10 and a hidden pattern 11 is obtained.

As the sheet used in the first and second methods, a thermal transfer sheet can also be used.

As a third method, it is also possible to print a concealed pattern on the portion of the base product on which a design pattern has been formed in advance by using a paint exhibiting retroreflection. Specifically, the concealed pattern is printed with an adhesive on the portion of the base product on which the design pattern has been previously formed, and the adhesive is dried after spraying retroreflective fine particles thereon. In this way, fashionable products with design patterns and hidden patterns are obtained. Alternatively, a paint in which fine particles exhibiting retroreflection are pre-mixed may also be used. The printing method is not particularly limited, and various printing methods such as letterpress printing, gravure printing, offset printing, and inkjet printing can be used.

5( a ) and ( b ) are cross-sectional views explaining the principle of action of fine particles exhibiting retroreflectivity. These figures show the state where light is incident on the same fine particle from different directions.

The microparticles 12 are minute transparent spheres (beads) made of glass, acrylic resin, or the like, and reflective films 12 a are formed on their hemispherical surfaces by metal vapor deposition or the like. Although the vapor-deposited metal film is originally opaque, it becomes transparent when made extremely thin. If the fine particle 12 is regarded as a convex lens, the focal point thereof is located outside the fine particle 12 , but the smaller the diameter of the fine particle 12 , the closer the distance between the surface of the fine particle 12 and the focal point. Therefore, if the reflective film 12a is formed while making the diameter of the microparticle 12 extremely small, as shown in Fig. Reverted light: the light is concentrated on the reflective film 12a by refraction, reflected and diffused in the opposite direction, and refracted and concentrated on the incident surface to return to parallel light.

The hidden pattern 11 is expressed by the local area density of the fine particles 12 when the fine particles 12 are dispersed in the pattern sheet 2 (or base product). That is, in the pattern sheet 2 , the area where the microparticles 12 are immobilized at a high density is the bright portion 11 a of the hidden pattern 11 , and the area where the microparticles 12 are immobilized at a low density (including 0 density) is the dark portion 11 b of the hidden pattern 11 .

Fig. 5(c) is a cross-sectional view of an example of a pattern sheet to which fine particles are adhered. In this example, the left part where the fine particles 12 are fixed at a high density is the bright part 11a of the concealment pattern 11, and the right part where the fine particles 12 are fixed at a low density is the dark part 11b. In addition, in this example, all the fine particles 12 are fixed (semi-embedded) to the pattern sheet 2 in a state where the hemisphere without the reflective film 12 a is exposed. In this way, retroreflection is generated by the plurality of fine particles 12, so that the hidden pattern 11 becomes clearly visible.

Fig. 5(d) is a cross-sectional view of another example of the patterned sheet immobilized with fine particles. In this example as well, the left part where the fine particles 12 are fixed at a high density is the bright part 11a of the hidden pattern 11, and the right part where the fine particles 12 are fixed at a low density is the dark part 11b. In addition, in this example, the microparticles 12 are each fixed to the pattern sheet 2 in a state of random orientation. However, even so, since the number of fine particles 12 is large, retroreflection occurs at a constant rate, so that there is no problem in the visibility of the concealment pattern 11 .

In addition, even the bright portion 11a of the hidden pattern 11 is not completely covered by the fine particles 12 but has gaps, so the design pattern 10 on the back side can be naturally seen under ordinary light. In addition, the reflective film of the microparticles 12 does not reflect all the light but transmits a part thereof, so that the design pattern 10 on the back side can be seen through the microparticles 12 under normal light. For this reason, the concealment pattern 11 is transparent to normal light.

Explanation of reference signs

1 fashion product

2 sheets

10 designs

11 Hidden Patterns

12 particles

Claims (7)

1. a kind of trendy product, default layout is loaded with the position for being capable of visuognosis,

Implicit pattern that is different from layout and being overlapped with the layout is formed further with,

In light source direct light, by carrying out reply sexual reflex to the direction of light source, so as to substitute the layout to show The implicit pattern.

2. trendy product according to claim 1, it is characterised in that by multiple particulates of retro-reflection effect will be presented Sub- fixation and form the implicit pattern.

3. trendy product according to claim 1 or 2, it is characterised in that at the position of trendy product, make to be pre-formed The sheet material for having the implicit pattern is fixed on the layout.

4. trendy product according to claim 1 or 2, it is characterised in that attach the sheet material of the composition implicit pattern In the position for being pre-formed with the layout.

5. trendy product according to claim 1 or 2, it is characterised in that be pre-formed with the portion of the layout Position, print the implicit pattern using the coating that retro-reflection is presented.

6. the trendy product according to any one of claim 1 to 5, it is characterised in that the position of trendy product will Fiber is as base material.

7. the trendy product according to any one of claim 1 to 5, it is characterised in that the position of trendy product will Resin is as base material.