JP2022050925A - Chemiluminescent photoradiation body - Google Patents

Abstract

To provide a chemiluminescent photoradiation body having a cooling function.SOLUTION: A chemiluminescent photoradiation body is obtained by enclosing a water bag that ruptures due to the application of external force, an endothermic reactant that reacts endothermically with water leaked due to the rupture of the water bag, and a chemiluminescent body that starts light emission due to the application of external force in a sealed bag that transmits light emitted by the chemiluminescent body. Also, the chemiluminescent body is arranged in a region where heat of the chemiluminescent body can be propagated to the endothermic reaction field of the endothermic reactant, and the chemiluminescent body is arranged in a region serving as the endothermic reaction field of the endothermic reactant.SELECTED DRAWING: Figure 3

Description

The present invention relates to a chemiluminescent synchrotron radiation body.

Conventionally, chemiluminescent materials that emit light by chemical action have been known. A general chemiluminescent material is configured by accommodating a small glass ampoule in which a first chemical solution is enclosed in a sealed tube made of a flexible resin in a state of being immersed in the second chemical solution. At the time of use, the sealed tube is bent to break the glass ampoule inside, and the first chemical solution leaked from the ampoule is reacted with the second chemical solution to cause light emission.

In this way, chemiluminescent materials can be easily illuminated without using fire and without electricity such as commercial power sources and batteries, so they can be used as emergency lighting means, cheering goods in concert halls, and fishing floats for night fishing. It is widely used in various situations such as light emitting means (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2009-189610

By the way, it is necessary to be careful about heat stroke when going out in the summer when the temperature is high. In particular, children may suffer from heat stroke while they are absorbed in things, so even after the sun goes down, sufficient measures against heat are necessary.

However, in the summer, there are many opportunities to enjoy outdoors such as summer festivals, fireworks, and camping even after sunset. Also, such a scene is one of the places where toys using chemiluminescent materials are most active, and their brilliant beauty is especially intriguing to children, and they are very popular.

In this regard, the present inventors have taken the initiative in taking measures against heat stroke in the summer when the temperature does not easily drop even after sunset by combining chemiluminescent substances that are popular with children and heat stroke prevention goods. I thought that I could enjoy the summer night event with more peace of mind.

The present invention has been made in view of such circumstances, and provides a chemiluminescent synchrotron radiation emitter having a cooling function.

In order to solve the above-mentioned conventional problems, in the chemiluminescent light radiator according to the present invention, (1) an endothermic reactant that undergoes an endothermic reaction with (1) a water bag that bursts due to the application of an external force and water leaked due to the bursting of the water bag. It was decided to enclose the chemiluminescent material that starts light emission by applying an external force in a sealed bag that transmits the light emitted by the chemiluminescent material.

Further, the chemiluminescent synchrotron radiation according to the present invention may further have the following configurations.
(2) The chemiluminescent material is arranged in a region where the heat of the chemiluminescent material can be propagated to the endothermic reaction field of the endothermic reactant.
(3) The chemiluminescent material is arranged in a region serving as an endothermic reaction field of the endothermic reactant.
(4) The light emitter is rod-shaped.
(5) The light emitter is flat.
(6) The endothermic reactant shall contain at least one selected from urea, ammonium chloride and ammonium nitrate as a main component.
(7) The endothermic reactant makes the water cloudy when it reacts with the water.
(8) The emitted light of the illuminant is a cool-colored emission color having a maximum peak wavelength in the range of 380 nm to 580 nm.
(9) The thickener is contained in the reaction solution of the endothermic reactant with water.
(10) The external force applied to the water bag and the external force applied to the chemiluminescent substance are the same external force, and the external force applied to burst the water bag is used as a trigger for the light emission or the light emission. It is configured to utilize the external force applied as an opportunity to burst the water bag.
(11) The external force applied to the water bag and the external force applied to the chemiluminescent material are different external forces.
(12) The surface of the sealed bag is provided with a printing portion that suppresses the transmission of light emitted by the chemiluminescent material, and the periphery of the printing unit is a transparent portion through which the light is transmitted, and the chemiluminescent material emits light. It is configured to emphasize the contrast between the printed part and the transparent part.

According to the chemiluminescent light emitter according to the present invention, a chemiluminescent light emitter that bursts when an external force is applied, an endothermic reactant that endothermicly reacts with water leaked due to the bursting of the water bag, and a chemiluminescence that starts light emission when an external force is applied. Since the chemiluminescent material is encapsulated in a sealed bag that transmits the light emitted by the chemiluminescent material, it is possible to provide a chemiluminescent light emitter having a cooling function.

Further, if the chemiluminescent material is arranged in a region where the heat of the chemiluminescent material can be propagated to the endothermic reaction field of the endothermic reactant, the chemiluminescent material can have a longer emission time. Can be done.

Further, if the chemiluminescent material is arranged in a region serving as an endothermic reaction field of the endothermic reactant, the chemiluminescent material can have a longer emission time, and the endothermic reactant and water can be used. Since the chemiluminescent substance emits light in the reaction solution of the above, it is compared with the conventional chemiluminescent substance due to refraction and diffusion derived from the reaction solution, bubbles in the reaction solution, the surface shape of the sealed bag, etc. A fantastic production is possible.

Further, if the luminescent material is rod-shaped, the reaction liquid between the endothermic reactant and water can be efficiently stirred by moving the chemiluminescent material in the endothermic reaction field, and a uniform endothermic reaction can be performed. Can be done.

Further, if the illuminant is flat, when stirring the reaction liquid between the endothermic reactant and water, the wide flat surface increases the resistance during stirring, which can be efficiently performed. Moreover, by making the front and back of the bag correspond to the flat and wide surface, the emission efficiency of the emitted light can be further improved.

Further, if the endothermic reactant contains at least one selected from urea, ammonium chloride, and ammonium nitrate as a main component, the reaction solution between the endothermic reactant and water can be more steadily carried out.

Further, if the endothermic reactant makes the water cloudy when it reacts with the water, it is possible to diffuse more of the luminescent light of the chemiluminescent material, and it is possible to produce a lighter and softer light. Become.

Further, if the emitted light of the illuminant is a cold-colored emission color having a maximum peak wavelength in the range of 380 nm to 580 nm, a feeling of coldness can be visually generated, and the effect of preventing heat stroke. Can be further enhanced.

Further, if the thickener is contained in the reaction solution of the endothermic reactant with water, the state in which small bubbles are suspended and dispersed in the reaction solution can be maintained for a long time, and the emitted light can be emitted. The air bubbles floating inside can create a fantastic atmosphere.

Further, the external force applied to the water bag and the external force applied to the chemiluminescent body are the same external force, and the external force applied to burst the water bag is used as a trigger for the light emission or a trigger for the light emission. If the external force applied to the water bag is configured to be used for the rupture of the water bag, light emission and cooling can be started by one external force application operation.

Further, if the external force applied to the water bag and the external force applied to the chemiluminescent material are different external forces, it is of course possible to emit light while cooling. It is also possible to cool without cooling or to emit light without cooling.

Further, the surface of the sealed bag is provided with a printing portion that suppresses the transmission of light emitted by the chemiluminescent material, and the periphery of the printing unit is a transparent portion through which the light is transmitted, and the printing is performed when the chemiluminescent material emits light. If it is configured to emphasize the contrast between the portion and the transparent portion, the display shown on the printing portion, for example, a design such as an animated character, can be produced more gorgeously by the light emitted from the rear of the printing portion.

It is explanatory drawing which showed the variation of the structure in a sealed bag. It is explanatory drawing which shows the use state of the chemiluminescent synchrotron radiation body which concerns on this embodiment. It is explanatory drawing which showed the structure of the chemiluminescent synchrotron radiation body which concerns on this embodiment. It is explanatory drawing which showed the chemiluminescent body of the chemiluminescent light radiator which concerns on other embodiment. It is explanatory drawing which showed the internal structure of the chemiluminescent synchrotron radiation body which concerns on other embodiment. It is explanatory drawing which showed the internal structure of the chemiluminescent synchrotron radiation body which concerns on further another Embodiment.

The present invention relates to a chemiluminescent light emitter containing a chemiluminescent substance that emits light by a chemical action in a sealed bag, and in particular, provides a chemiluminescent light emitter having a cooling function. ..

In particular, in the chemiluminescent light radiator according to the present embodiment, a water bag that bursts when an external force is applied, a heat-absorbing reactant that absorbs and reacts with water leaked due to the burst of the water bag, and a heat-absorbing reactant that absorbs and reacts with the water leaked due to the application of the external force, and starts emitting light by applying an external force. The chemiluminescent material is contained in a sealed bag that transmits the light emitted by the chemiluminescent material.

The water bag is a bag containing water for causing an endothermic reaction by an endothermic reactant, and is configured to be able to burst and leak the content liquid by applying an external force from the outside of the sealed bag.

The external force is not particularly limited, and may be applied by the force of the hand or may be applied via a machine or a jig, but considering the use and convenience, the human hand may be applied. It is desirable that the bag is strong enough to burst by the force of.

That is, in the state before applying an external force, the content liquid in the water bag and the heat-absorbing reactant can be reliably separated, and the content liquid can be released by strongly pressing, bending, or tapping the water bag from above the sealed bag. It is advisable to construct a water bag with a bag that is strong enough to leak. The power of the hand as an external force may be the power of the hand by an adult. It may be the power of a child's hand. In order to prevent the start of cooling (start of endothermic reaction) at an unintended timing, it can be configured to burst with a relatively large adult force, and it can be easily used by children. Should, of course, be configured to burst with the power of a child's hand.

The contents contained in the water bag are generally in the category of water, such as pure water, distilled water, deionized water, tap water, well water, etc., although there are differences in hard water and soft water, but they do not inhibit the heat absorption reaction. The water contained can be used.

Further, even if the content liquid is based on the above-mentioned water and contains an intended or unintended component to such an extent that the endothermic reaction is not impaired to the extent that the practicality of cooling is impaired (to an acceptable degree). good.

The endothermic reactant is a reactant composed of water constituting the content liquid leaked from the water bag (simply referred to as water leaked from the water bag) and a component causing an endothermic reaction. Such a reactant is not particularly limited, and examples thereof include sodium chloride, urea, ammonium nitrate, ammonium chloride, sodium carbonate, sodium nitrite, and sodium thiocyanate.

Further, the endothermic reactant may contain a component other than the above-mentioned components as long as it is acceptable. For example, an auxiliary agent necessary for molding the dosage form of the endothermic reaction agent into an appropriate shape such as granules, a component for adjusting the reaction rate of the endothermic reaction, and the like can be mentioned.

The endothermic reactant is preferably molded into granules. With such a configuration, the reaction rate can be suppressed, rapid cooling can be realized, and the cooling time can be extended. As the shape of the endothermic reactant, a known technique according to the main component to be used can be appropriately adopted. The diameter of the particles of the heat-absorbing reactant is not particularly limited, but the diameter equivalent to the projected area circle, for example, when randomly selected particles are sprinkled on a flat surface and observed from above by visual inspection or using a microscope, the particles appear. A heat-absorbing reactant having a diameter of a circle having the same area as the occupying flat area and having a diameter in the range of 1 μm to 7 mm can be preferably used. Unless otherwise specified in the present specification, all the explanations regarding the diameter and size of the grains of the endothermic reactant and the like can be understood as the diameter equivalent to the projected area circle.

The chemiluminescent material may be a so-called chemical light having a structure that starts light emission by applying an external force. For example, a small size in which a first chemical solution is sealed in a flexible resin-made airtight tube. The glass ampoule of No. 1 is housed in a state of being immersed in the second chemical solution, and when used, the sealed tube is bent to break the glass ampoule inside, and the first chemical solution leaked from the inside of the ampoule is used as the second chemical solution. It is possible to adopt a substance that can emit light by reacting with the chemical solution of.

The external force applied to the chemiluminescent material is almost the same as that of the water bag, regardless of whether or not it is the same external force (external force applied at one time) as the external force applied to crush the water bag described above. It may be applied by the force of a hand or may be applied via a machine or a jig, but considering the application and convenience, it is sealed so that light emission can be started by the force of a human hand. It is desirable to use the flexibility of the tube and the strength of the glass ampoule. Further, the degree of power may be the same as that of an adult, or it may be possible to emit light by the power of a child.

The reaction of light emission is not particularly limited, and known or unknown ones can be adopted. An example of a known luminescence reaction is a reaction in which diphenyl oxalate and hydrogen peroxide react in the presence of a catalyst such as sodium salicylate to excite a fluorescent dye to emit light. Further, the type of the fluorescent dye at this time, that is, the color of the emitted light is not particularly limited, and known or unknown dyes can be adopted.

As described above, the chemiluminescent light emitter according to the present embodiment includes the above-mentioned water bag, endothermic reactant, and chemiluminescent material in a sealed bag.

The sealed bag for containing these is a material that can transfer the heat outside the sealed bag to the reaction liquid between the endothermic reactant and water, and the external force applied to the water bag or chemiluminescent material is sufficient. It is necessary to have the strength of the material and the sealing strength to the extent that it does not burst. Further, the sealed bag is provided with a portion capable of transmitting the luminescent light emitted by the chemiluminescent material contained therein, and the material of the portion is naturally a material capable of transmitting the luminescent light emitted by the chemiluminescent material. Examples of the material constituting the sealing bag include a PET film, a polyethylene film, a polypropylene film, a nylon film, a multilayer film formed by laminating a predetermined film from these, and a portion that does not transmit chemically emitted light. Is a film for an aluminum bag intervening with an aluminum foil, or an aluminum vapor-deposited film can also be used.

Here, the inclusion in a sealed bag means that, of course, a water bag, an endothermic reactant, and a chemiluminescent substance are contained (enclosed) in one storage chamber in one bag, and two in one bag. The above storage chamber is formed, and it also means that the water bag and the chemiluminescent material are housed in different storage chambers.

That is, as shown in FIG. 1A, the chemiluminescent chemiluminescent material A according to the present embodiment contains a water bag 11, an endothermic reactant 12, and a chemiluminescent material 13 in an outer bag 10 as a sealed bag. Although it is configured, in the cross section in the XX direction, for example, as shown in FIG. 1 (b), one storage chamber 14 in one outer bag 10 contains a water bag 11, an endothermic reactant 12, and chemiluminescence. The state in which the body 13 is contained is one aspect of "encapsulation in a sealed bag" in the present application.

Further, in the present application, as shown in FIG. 1 (c), the internal space of one outer bag 10 is divided into a front surface side and a back surface side by a partition film 10a to form two storage chambers 14a and 14b, and the storage chambers 14a are formed. In the case where the water bag 11 and the endothermic reactant 12 are housed in the storage chamber 14b, and the chemiluminescent material 13 is housed in the storage chamber 14b, the water bag 11, the endothermic reaction agent 12, and the chemiluminescent material 13 are contained in the sealed bag in the present application. Is included in the included state.

Further, in FIG. 1 (c), a plurality of storage chambers are formed by arranging the partition films 10a substantially in parallel with the films on the front and back sides of the outer bag 10, but as shown in FIG. 1 (d), one outer bag 10 is formed. When the front and back films are crimped to partition the storage chambers 14c and 14d, the storage chamber 14c accommodates the water bag 11 and the endothermic reactant 12, and the accommodation chamber 14d accommodates the chemical illuminant 13. Also included in the present application is a sealed bag containing a water bag 11, an endothermic reactant 12, and a chemical illuminant 13.

Further, as shown in FIG. 1 (e), as in FIG. 1 (d), the front and back films of the outer bag 10 are crimped to partition the storage chambers 14c and 14d, and the endothermic reactant 12 and the chemiluminescent material 13 are formed. On the other hand, even if the water bag 11 is configured by accommodating the contents of the water bag 11 as it is in the storage chamber 14d, the water bag 11, the endothermic reactant 12, and the chemiluminescent material 13 are contained in the sealed bag in the present application. Is included in the included state. In this case, the sealing portion 10b of the partition should have a sealing strength such that the front and back films can be peeled off by a force of about the pressing pressure to crush the water bag and the content liquid can be transferred from the storage chamber 14d to the storage chamber 14c. Is.

Further, if it is further added, a partition mode in which the configurations shown in FIG. 1 above are appropriately combined is also included in the state of being contained in the sealed bag in the present application as long as the function of the present invention is not substantially impaired. ..

According to the chemiluminescent light emitter according to the present embodiment having such a configuration, it is possible to provide the chemiluminescent light radiator having a cooling function, for example, in the summer when the temperature after sunset is hard to drop. Even if there is, you can enjoy night events such as fireworks and festivals with beautiful lights while preventing heat stroke while being cool.

Further, as a further aspect of the chemiluminescent light emitter according to the present embodiment, the chemiluminescent material is arranged in a region where the heat of the chemiluminescent material can be propagated to the endothermic reaction field of the endothermic reactant. May be.

Specific examples of such an embodiment include the embodiments shown in FIGS. 1 (b) to 1 (e). That is, in the embodiment shown in FIGS. 1 (b) and 1 (e), the chemiluminescent material 13 is directly arranged in a region serving as an endothermic reaction field between water and the endothermic reactant 12, and the chemiluminescent material 13 has. It can be said that the heat is arranged in the region where the heat can be propagated to the endothermic reaction field of the endothermic reactant 12.

Further, in the embodiment shown in FIG. 1 (c), the storage chamber 14a containing the water bag 11 and the endothermic reactant 12 corresponds to a region where the endothermic reaction is performed, and the chemiluminescent material 13 is positively heat-insulated. Since it is arranged in the accommodating chamber 14b separated by the partition film 10a, which is not particularly provided for this purpose, the heat of the chemiluminescent material 13 is arranged in a region where it can be propagated to the endothermic reaction field of the endothermic reactant 12. It can be said that there is.

Further, in the embodiment shown in FIG. 1 (d), the inside of one outer bag 10 is divided into a storage chamber 14c and a storage chamber 14d by a seal portion 10c, and heat conduction by the seal portion 10c portion is not expected so much. At first glance, it seems difficult for the heat of the chemiluminescent substance 13 to propagate to the endothermic chamber 14c, which is the place of the endothermic reaction of the endothermic reactant 12, but it is indicated by the white arrow in the figure. By folding as shown, the heat of the chemiluminescent material 13 can be propagated to the endothermic reaction field of the endothermic reactant 12, so that the chemiluminescent material 13 also transfers heat to the endothermic reaction field in such an embodiment. It can be said that the heat is arranged in a possible area.

In the example of FIG. 1D, the sealing portion 10c has been described as having sufficient sealing strength, but the sealing portion 10c is peeled off by an external force against the water bag 11 and the chemiluminescent material 13 and is contained in the accommodation chamber 14c. If the reaction liquid between the water bag 11 and the endothermic reactant 12 can be transferred to the endothermic chamber 14d, this allocates the heat of the chemiluminescent material 13 to the region where it can propagate to the endothermic reaction field of the endothermic reactant 12. It can also be said that the chemiluminescent material 13 is directly arranged in a region serving as an endothermic reaction field between water and an endothermic reactant 12.

In this way, if the chemiluminescent material is placed in a region where the heat of the chemiluminescent material can be propagated to the endothermic reaction field by the endothermic reactant, or in a region that becomes the endothermic reaction field, the chemiluminescent material can be arranged. The light emission time can be made longer.

The chemiluminescent material is not particularly limited in shape, but may be, for example, a rod shape.

The chemiluminescent rod-shaped chemiluminescent material can be applied in any aspect as long as it is the chemiluminescent light emitter according to the present embodiment, but particularly when the chemiluminescent material is arranged in a region serving as an endothermic reaction field of the endothermic reactant. When cooling and light emission are performed at the same time, it becomes easy to stir the reaction solution of water and the endothermic reactant with a rod-shaped chemiluminescent material, and the reaction can be evenly performed.

In addition, the chemiluminescent material emits linear light along the rod shape in the reaction liquid of water and the heat-absorbing reactant, and emits fantastic chemiluminescent light that glows in fluorescent color in the fluid. Can be done.

Further, the chemiluminescent material may be, for example, flat. This may be a flat bar shape, but is not limited to this, and includes all flat shapes such as a disk shape, a rectangular plate shape, a star-shaped plate shape, and an amorphous plate shape.

If the chemiluminescent material is flattened, the reaction solution of water and the endothermic reactant can be more efficiently stirred on the flat and wide surface, and the front and back surfaces of the outer bag and the chemiluminescent material are flat and wide. Since it becomes easy to stabilize in a state corresponding to the surface of the light emitting shape, it is possible to improve the visual stability of the light emitting shape.

Further, as a further aspect of the chemiluminescent light radiator according to the present embodiment, the endothermic reactant may contain at least one selected from urea, ammonium chloride, and ammonium nitrate as a main component. By providing such a configuration, a solid endothermic reaction can be carried out.

Further, as the endothermic reactant, one that makes water cloudy when reacting with water can also be used. With such a configuration, more light emitted by the chemiluminescent material can be diffused, and it is possible to produce a lighter and softer light. For the purpose of such an effect, the type of the endothermic reactant is not particularly limited as long as the reaction solution becomes cloudy during the endothermic reaction, but at least one of ammonium chloride and ammonium nitrate is selected. By using one as the main component, a cloudy reaction solution can be produced steadily.

When the chemiluminescent material is started to emit light prior to the start of the heat absorption reaction, the light that has passed through the space where the inside of the outer bag is not yet filled with the reaction solution is emitted from the chemiluminescent light radiator. Therefore, transparent light is observed. When ammonium chloride or ammonium nitrate is used as the endothermic reactant that becomes cloudy, the reaction solution gradually changes to a clear state when the endothermic reaction is completed. At this time, if the chemiluminescent light continues to be emitted, the chemiluminescent light observed as diffused light during the endothermic reaction gradually becomes less likely to be diffused, so that the light changes to a transparent light over time. Will be observed in. Therefore, depending on the timing of the emission of the chemiluminescent substance and the start of the endothermic reaction, such as before, during, or at the end of the endothermic reaction, the change from transparent light to diffused light and from diffused light to clear light. You can also expect the effect of the effect.

Further, as a further aspect of the chemiluminescent light emitter according to the present embodiment, the chemiluminescent light emitted may be a cool-colored emission color having a maximum peak wavelength in the range of 380 nm to 580 nm. With such a configuration, a feeling of coldness can be visually generated, and the effect of preventing heat stroke can be further enhanced.

Further, as a further aspect of the chemiluminescent light radiator according to the present embodiment, the reaction solution of the endothermic reactant and water may be configured to contain a thickener. That is, the thickener may be contained together with the endothermic reactant, may be in a state of being previously dissolved in the content liquid in the water bag, or may be contained in another state. , The reaction solution of the endothermic reactant and water may be configured to contain a thickener so as to be in a viscous state.

The thickener is not particularly limited as long as it is a substance that can tolerate inhibition of the heat absorption reaction and can impart viscosity to the reaction solution, but is not particularly limited, and is, for example, a cellulose, a cellulose derivative, or a salt of a cellulose derivative. , Acrylic acid derivatives, salts of acrylic acid derivatives, thickening polysaccharides and the like can be used.

By providing such a configuration, it is possible to maintain a state in which small bubbles are suspended and dispersed in the reaction solution for a long time, and it is possible to create a fantastic atmosphere by the bubbles floating in the emitted light.

Further, as a further aspect of the chemiluminescent light radiator according to the present embodiment, the external force applied to the water bag and the external force applied to the chemiluminescent material are the same external force, and are applied to burst the water bag. The external force may be used as a trigger for the light emission, or the external force applied to trigger the light emission may be used for the rupture of the water bag.

For example, as an example of a specific embodiment in which an external force applied to burst the water bag triggers light emission, a mechanism for transmitting the force applied to the water bag to the chemiluminescent body is provided, and the chemiluminescent material is provided. A method of using it as a force for breaking the internal vial can be considered.

Further, as an example of a specific embodiment in which the external force applied to trigger light emission is used for the rupture of the water bag, the force when the chemiluminescent material is bent is converged on the surface of the water bag to form the bag body. A method of using it as a breaking force can be considered.

If such a configuration is provided, light emission and cooling can be started by a single external force applying operation.

Further, as a further aspect of the chemiluminescent light radiator according to the present embodiment, the external force applied to the water bag and the external force applied to the chemiluminescent material may be different external forces.

That is, the external force applied to burst the water bag is not actively used as a force for breaking the internal vial of the chemiluminescent material, and conversely, the chemiluminescent material is flexed to start light emission. The force to eliminate is not actively used as the force to leak the content liquid from the water bag. Further, it is not provided with such a configuration.

With such a configuration, it is possible not only to emit light while cooling, but also to cool without emitting light or to emit light without cooling.

In addition, the surface of the sealed bag is provided with a printing section that suppresses the transmission of light emitted by the chemiluminescent substance, and the periphery of the printing section is a transparent section through which the chemiluminescent light is transmitted, which is transparent to the printing section when the chemiluminescent substance emits light. It may be configured to emphasize the contrast with the part.

For example, a character pattern that is popular with children is arranged in the printing section, but as an example, a transparent section is provided along the periphery of the character so as to surround the entire circumference or a part of the circumference of the printing section. By configuring it so that chemiluminescent light can be emitted, it is possible to emphasize the contrast between the printed part and the transparent part, and at the same time, the light will shine from behind the character, making the character stand out. Can be done. When the transparent portion surrounding the printed portion is formed in a part of the circumference, it can be preferably more than half of the circumference, more preferably 70% or more, and further preferably 80% or more. That is, forming the transparent portion in a part of the circumference may mean that the transparent portion is formed in at least 50% or more of the length of the circumference.

Further, the printed portion may be provided with a partially transparent portion in the inner region thereof. The formation position of this transparent part is not particularly limited, but for example, it is the position of the accessory worn by the character shown in the printing part, the part corresponding to the eyes of the robot, or the laser possessed by the squadron character. It can be the muzzle of a gun or the position of a firing trajectory.

Further, the transparent portion does not necessarily have to have high transparency. Of course, it is necessary to have transparency enough to emit chemiluminescent light from the transparent part, but for example, processing such as frosted glass or slightly turbidizing the resin of the bag material of the sealed bag is used to scatter the light. You may be prepared. With such a configuration, not only the light is emitted from the transparent portion, but also the transparent portion itself can be made to shine more prominently, and it is possible to add an interest in combination with the design of the display portion.

Hereinafter, the chemiluminescent synchrotron radiation according to the present embodiment will be further described with reference to the drawings.

FIG. 2 is an explanatory diagram showing a usage state of the chemiluminescent synchrotron radiation body B according to the present embodiment. The chemiluminescent light emitter B contains a chemiluminescent material, and when an external force is applied to the chemiluminescent material from the outside of the bag body to start chemiluminescence, the chemiluminescent light emits light as shown in FIG. 2 (a). It can be used as a toy or cheering goods.

Further, the chemiluminescent light radiator B contains a water bag and an endothermic reactant, and similarly, an external force is applied to the water bag from the outside of the bag body to leak the content liquid and react with the endothermic reactant. As shown in FIG. 2B, it can also be used as a coolant.

Therefore, in the summer when the temperature does not easily drop even after sunset, for example, the user U, who is a child, can take the initiative in taking measures against heat stroke and enjoy the summer night event with more peace of mind.

3A and 3B are explanatory views showing the configuration of the chemiluminescent light emitter B, FIG. 3A shows the front surface of the chemiluminescent light emitter B, and FIG. 3B shows the back surface of the chemiluminescent light emitter B. Shows.

As shown in FIGS. 3A and 3B, the chemiluminescent light emitter B contains a water bag 21, an endothermic reactant 22, and a chemiluminescent material 23 inside an outer bag 20 as a sealed bag. It is configured by sealing it in a closed state.

The outer bag 20 is made of polyethylene terephthalate (PET) with a thickness of 12 to 25 μm or a transparent film made of OPP with a thickness of 20 to 40 μm for the front surface, while the back surface is made of polyethylene with a thickness of 30 to 150 μm. This is a three-sided bag in the form of one bag and one storage chamber, which is formed by adopting the transparent film of the above, and these are formed by a heat-bonding seal. It accommodates the chemical illuminant 23 and is formed by heat-bonding and sealing the opening.

As shown in FIG. 3A, the surface 31 side of the outer bag 20 is mainly used for printing. Here, the surface of the originally transparent surface film is subjected to base printing to make it opaque, and further, this surface is opaque. A printing unit 32 (printing unit 32a) is formed by printing on almost the entire surface of the surface 31 with a design in which characters and patterns preferred by children are arranged on the background printing to attract children's interest. Of course, it is also possible to form a bag using a pre-printed film.

Further, the surface 31 is partially formed with a transparent portion 33 in which the transparent portion of the film material is exposed as it is without performing base printing or pattern printing. Here, as an example, a transparent portion 33 is formed in the glass portion of the cream soda pattern so that the chemiluminescent light emitted by the chemiluminescent body 23 can be emitted inside the chemiluminescent light radiator B.

On the other hand, as shown in FIG. 3B, the back surface 35 side of the outer bag 20 has substantially the entire surface as the transparent portion 33 so that almost the entire inside of the chemiluminescent synchrotron radiation body B can be seen through. That is, the back surface 35 side is not opaque as in the case of underprint printing, and the chemiluminescent light emitted by the chemiluminescent body 23 is emitted from substantially the entire surface inside the chemiluminescent light radiator B.

However, the back surface 35 does not necessarily have to be formed as the transparent portion 33 as a whole, and the printed portion 32 may be formed. Here, a printing unit 32b on which a quality display and a barcode are arranged is formed.

The water bag 21 is configured by accommodating the content liquid 21b in the water storage bag 21a and sealing it, and an external force applied through the outer bag 20 by the user U, who is a child of about elementary school age, to burst the water bag 21. The content liquid 21b is formed with a strength such that the content liquid 21b leaks from the water storage bag 21a with a certain degree of force.

The content liquid 21b is a liquid that functions as reaction water for the endothermic reactant 22, and is water in the present embodiment. The content liquid 21b may contain the above-mentioned various thickeners in order to impart viscosity to the reaction liquid between the content liquid 21b and the endothermic reactant 22.

The amount of water as the content liquid 21b is an amount suitable for the endothermic reaction with the endothermic reactant 22. Here, since the endothermic reaction between urea and water is used, the amount of water corresponding to 60% to 65%, for example, 62.5% of the weight of urea, which is the endothermic reactant 22, is set.

The endothermic reactant 22 is an endothermic agent for endothermic reaction with the content liquid 21b of the water bag 21, and in this embodiment, 50 g of urea prepared in the form of granules having a diameter of about 1 μm to 7 mm is used.

The chemiluminescent material 23 is configured by accommodating the oxidizing liquid 23b and the ampoule 23c in the outer case 23a, and the fluorescent liquid 23d is enclosed in the ampoule 23c.

The oxidizing liquid 23b is a liquid for oxidizing the constituent components of the fluorescent liquid 23d, and in this embodiment, a 35% hydrogen peroxide solution is used. The fluorescent liquid 23d enclosed in the ampoule 23c is a liquid that excites the fluorescent substance contained in the fluorescent liquid 23d to emit light by reacting with the oxidizing liquid 23b, and here, diphenyl oxalate and 9,10-diphenyl. The liquid contains anthracene (blue fluorescent dye), and the peak wavelength of the emitted light is 435 to 480 nm, which is a cool cold emission color.

The outer case 23a of the chemiluminescent material 23 has a flat bar shape having a length of about 20 cm, a width of about 1.5 cm, and a thickness of about 5 mm, and the material is made of polyethylene in order to impart flexibility. In addition, the contained ampoule 23c has an outer shape with a diameter of about 3 mm and a length of about 18 cm, and is provided via an outer bag 20 so that a child of elementary school age, who is a user, can start light emission. The outer case 23a is bent by a force similar to that of the external force, the fluorescent liquid 23d is broken, and the fluorescent liquid is formed with such a strength that the fluorescent liquid leaks out.

The sealing strength of the outer bag 20 and the strength of the film described above impart an external force for starting the emission of the chemiluminescent material 23 and an external force for leaking the content liquid 21b from the water bag 21 described above. Even in the case, it has sufficient strength so that the contents do not deviate.

Then, according to the chemiluminescent light radiator B having such a configuration, the user U applies an external force to the chemiluminescent body 23 to break the chemiluminescent light 23c and start chemiluminescent light. Chemiluminescent light can be emitted from the transparent portion 33 on the front surface 31 and the back surface 35 of the radiator B, and the beautiful light of fluorescence can be enjoyed.

Further, as shown in FIG. 3A, even on the printed surface 31, the transparent portion 33 is formed according to the design of the printing portion 32 so that the chemiluminescent light can be emitted. It is possible to produce a print design, especially a cute or cool design that children like, by collaborating with the color of the print color material and the light color of the chemiluminescent material 23.

Further, since the back surface 35 has more transparent portions 33 than the front surface 31 to increase the radiation area of the chemiluminescent light from the chemiluminescent material 23, the back surface 35 is from a person around the user U. Rich in visibility. Therefore, as shown in FIG. 2A, it can also be used as a support goods at an event or the like.

Further, the chemiluminescent light radiator B exerts a cooling function by applying an external force to the water bag 21 and reacting the content liquid 21b with the endothermic reactant 22. As a result, even after sunset, even in the summer when the temperature does not drop easily, it is possible to cool off and survive the heat as shown in FIG. 2 (b).

Further, the cooling function exerted by the chemiluminescent light radiator B also cools the chemiluminescent body 23. Therefore, the rate of the light emission reaction can be suppressed, and the light emission can be continued for a longer period of time as compared with the case where the light emission reaction is not performed. In particular, when the chemiluminescent light radiator B is used by hand as shown in FIG. 2A, the heat of the user U's hand is easily transferred to the chemiluminescent body 23, but the chemiluminescent light emitter B has a cooling function. While it is being exhibited, the chemiluminescent light 23 can be cooled while the user's palm and the like are also cooled, so that the chemiluminescent light can be enjoyed for a longer period of time.

At the same time, in the present embodiment, the endothermic reaction employs a reaction between urea and water in which the reaction solution does not become cloudy, so that the chemiluminescent light (fluorescence) emitted from the chemiluminescent light radiator B diffuses too much. It is emitted from the transparent portion 33. That is, since the fluorescence is transmitted through the clear reaction liquid, it is possible to produce light with a more transparent feeling as compared with the light transmitted through the cloudy reaction liquid.

Further, since the front surface 31 side of the outer bag 20 has less transparent portions 33 than the back surface 35 and the back surface 35 side has more transparent portions 33 than the front surface 31, for example, the chemiluminescent light radiator B is formed. When folded in half, if the front surface 31 is folded so that the front surface 31 is on the outside, the light from the chemiluminescent material 23 is difficult to emit to the outside, and if the back surface 35 is folded on the outside side. In this case, the normal light usage mode is such that light is easily emitted to the outside. As described above, by providing a configuration that can be switched between the dimming mode and the normal light usage mode, the amount of chemiluminescent light emitted can be adjusted according to the usage scene.

Next, the chemiluminescent synchrotron radiation body C according to another embodiment will be described. The chemiluminescent light emitter C has almost the same configuration as the chemiluminescent light emitter B, but is characteristic in terms of the structure of the chemiluminescent light emitter and the arrangement position of the water bag 21. Further, as the endothermic reactant, ammonium nitrate, which makes the endothermic reaction liquid cloudy, is adopted.

FIG. 4 is an explanatory diagram showing a chemiluminescent body 43 of the chemiluminescent light radiator C according to another embodiment. The chemiluminescent material 43 has a flat bar-shaped main portion 43e having substantially the same shape as the chemiluminescent material 23 described above, and an anti-rolling piece 43f extending left and right from substantially the center of the main portion 43e in the longitudinal direction in the orthogonal direction. The outer case 43a, which comprises 43f, has a substantially cross-shaped appearance in a plan view.

Further, the outer case 43a is provided with leg portions 43g having a predetermined height formed by bending downward by the same length at each of the front and rear ends of the main portion 43e and the tip portions of the anti-rolling piece 43f. The cross-shaped portion described above is formed in a state of being floated by a predetermined height by the leg portion 43 g.

Further, the space under the cross-shaped portion formed by the leg portions 43g functions as a bending allowance when the main portion 43e and the anti-rolling piece 43f receive a force from above.
The height of the leg portion 43g is set to a height that allows the main portion 43e to be bent so that the ampoule 23c housed therein is damaged. In FIG. 4, the position indicated by the long broken line on the cross-shaped portion of the chemiluminescent material 43 indicates the position where the water bag 21 is arranged.

FIG. 5 shows the state in the chemiluminescent synchrotron radiation body C in the YY cross section of FIG. As shown in FIG. 5A, according to the chemiluminescent light emitter C according to another embodiment having the above configuration, the water bag 21 is placed on the chemiluminescent body 43 in the outer bag 20. Arranged in a stacked state. Further, the endothermic reactant 22 is aggregated downward in the outer bag 20 by the legs 43 g of the chemiluminescent material 43, and the endothermic reactant 22 is on the upper side in the relative positional relationship with the water bag 21. 22 is in the lower state.

Then, when an external force sufficient to burst the water bag 21 is applied from the upper part of the outer bag 20 in this state, the content liquid 21b leaks from the water bag 21 and absorbs heat as shown in FIG. 5 (b). It comes into contact with the reactant 22 and an endothermic reaction is started.

Along with this, the external force applied to burst the outer bag 20 causes the main portion 43e of the chemiluminescent material 43 to bend. Therefore, the ampoule 23c housed inside the main portion 43e is broken, and light emission is started at the same time as the endothermic reaction is started.

As described above, according to the chemiluminescent synchrotron radiation body C according to the other embodiment, both the endothermic reaction and the luminescence can be started by one external force applying operation, and it can be easily used.

At the same time, in the present embodiment, since the endothermic reaction employs the reaction between ammonium nitrate and water, which makes the reaction solution cloudy, the fluorescence emitted from the chemiluminescent light radiator C is diffused and transparent in the state of diffused light. It is emitted from the unit 33. Therefore, it is possible to produce a lighter and more fantastic effect as compared with the fluorescence transmitted through the clear reaction solution.

Next, the chemiluminescent synchrotron radiation body D according to still another embodiment will be described. FIG. 6 is an explanatory diagram showing the configuration of the chemiluminescent synchrotron radiation body D. The chemiluminescent synchrotron radiation body D has almost the same configuration as the chemiluminescent synchrotron radiation body B, but is characterized by the shape of the outer bag as a sealed bag and the transparent portion.

As shown in FIG. 6A, the chemiluminescent synchrotron radiation body D includes an outer bag 50, and the outer bag 50 is roughly shaped like the outer shape of the rabbit character pattern applied to the printing unit 52 described later. It has a shape that follows.

Further, a water bag, an endothermic reactant, a chemiluminescent material, etc. (not shown) are housed inside the outer bag 50, and a sealing portion 50a is formed on the peripheral edge by thermocompression bonding to seal them. ..

A printed portion 52 showing a rabbit character pattern is formed in the inner region of the seal portion 50a so as to suppress the emission of chemiluminescent light from the inside.

Further, a transparent portion 53 is provided along the periphery of the peripheral edge of the printing portion 52 in the region inside the sealing portion 50a and outside the printing portion 52.

FIG. 6B is an explanatory diagram showing the formation positions of the printed portion and the transparent portion in the chemiluminescent light radiator D, in which the seal portion 50a is shaded, the printed portion 52 is painted black, and the transparent portion 53 is shown in white. ing. As shown in FIG. 6B, the transparent portion 53 is provided over the entire circumference along the outer edge of the printing portion 52 having a shape along the character pattern, and chemiluminescent light is emitted from the entire outer periphery of the character. It is formed to be.

Therefore, when the chemiluminescent light radiator D is used, the contrast is emphasized by the light emitted from the printed portion 52 to which the character is applied and the transparent portion 53, and it is possible to produce an effect as if the character shines.

Further, FIG. 6C is an explanatory diagram showing the formation positions of the printed portion and the transparent portion of the chemiluminescent synchrotron radiation body D2 according to the modified example. In the chemiluminescent light radiator D2 according to the modification, the appearance is almost the same as that shown in FIG. 6A, but the printed portion 52 of the portion corresponding to the hand of the rabbit character comes into contact with the seal portion 50a or It is formed so as to overlap with each other, and the transparent portion 53 is not formed between the printing portion 52 and the sealing portion 50a, and the transparent portion 53 is formed in a part around the peripheral edge of the printing portion 52. It differs from the previous example in that it is.

Further, in the area of the printing unit 52, a transparent portion 53a is formed in a portion corresponding to the decoration art attached to the face of the rabbit character, and chemiluminescent light can be emitted from the transparent portion 53a.

Furthermore, a cloudy elastic thin film, for example, a white translucent, heart-shaped thin silicon sheet 54 is attached to the transparent portion 53a, and chemiluminescent light emitted from the transparent portion 53a is attached. It makes it easy for scattered light to occur.

Therefore, when the chemiluminescent light radiator D2 is used, the contrast is emphasized by the light emitted from the printed portion 52 to which the character is applied and the transparent portion 53, and the peripheral edge except for a part below the character is shining. be able to.

Further, the silicon sheet 54 as a light diffusing means superimposed and fixed on the transparent portion 53a diffuses the chemiluminescent light, so that it shines in a heart shape, and further light effect can be added to the character pattern. When the chemiluminescent light radiator D is used, the degree of transmission of chemiluminescent light is changed by changing the thickness of the sheet by carving the back surface (the surface facing the transparent portion 53a) or the front surface of the silicon sheet 54. A predetermined pattern or the like may be configured to stand out on the silicon sheet 54.

As described above, according to the chemiluminescent light radiator according to the present embodiment, a water bag that bursts due to the application of an external force, an endothermic reactant that undergoes an endothermic reaction with water leaked due to the burst of the water bag, and an external force. Since it is decided that the chemiluminescent material that starts luminescence by application is encapsulated in a sealed bag that transmits the light emitted by the chemiluminescent material, it is possible to provide a chemiluminescent light emitter having a cooling function. ..

Finally, the description of each embodiment described above is an example of the present invention, and the present invention is not limited to the above-described embodiment. Therefore, it goes without saying that various changes can be made according to the design and the like as long as the technical idea of the present invention is not deviated from the above-described embodiments.

For example, in the chemical emission light radiator D2, the silicon sheet 54 is adopted as a light diffusion means for generating scattered light in the transparent portion 53a, but the present invention is not limited to this, and the chemical emission light radiator is not limited to this. It is also possible to use it as a light diffusing means by using a translucent film as the film itself constituting the surface side of the outer bag.

10 outer bag 11 water bag 12 heat-absorbing reactant 13 chemiluminescent 20 outer bag 21 water bag 22 heat-absorbing reactant 23 chemical luminescent material 43 chemiluminescent material A chemiluminescent light emitter B chemiluminescent light emitter C chemiluminescent light emitter U user

Claims (12)

A water bag that bursts due to the application of external force,
An endothermic reactant that reacts endothermicly with the water leaked due to the rupture of the water bag,
A chemiluminescent substance that starts luminescence by applying an external force,
A chemiluminescent light emitter contained in a sealed bag that transmits the light emitted by the chemiluminescent material. The chemiluminescent light emitter according to claim 1, wherein the chemiluminescent material is arranged in a region where the heat of the chemiluminescent material can be propagated to the endothermic reaction field of the endothermic reactant. The chemiluminescent light emitter according to claim 1, wherein the chemiluminescent material is arranged in a region serving as an endothermic reaction field of the endothermic reactant. The chemiluminescent light emitter according to claim 3, wherein the chemiluminescent material has a rod shape. The chemiluminescent light emitter according to claim 3 or 4, wherein the chemiluminescent material is flat. The chemiluminescent light emitter according to claim 1 to 5, wherein the endothermic reactant contains at least one selected from urea, ammonium chloride, and ammonium nitrate as a main component. The chemiluminescent light emitter according to any one of claims 1 to 6, wherein the endothermic reactant makes the water cloudy when it reacts with the water. The chemiluminescent light emitter according to any one of claims 1 to 7, wherein the chemiluminescent light emits a cold-colored light having a maximum peak wavelength in the range of 380 nm to 580 nm. .. The chemiluminescent light emitter according to any one of claims 1 to 8, wherein the reaction solution of the endothermic reactant with water contains a thickener. The external force applied to the water bag and the external force applied to the chemiluminescent substance are the same external force, and the external force applied to burst the water bag is used as a trigger for the light emission or a trigger for the light emission. The chemiluminescent light emitter according to any one of claims 1 to 9, wherein the external force applied to the water bag is used for bursting the water bag. The chemiluminescent light emitter according to any one of claims 1 to 9, wherein the external force applied to the water bag and the external force applied to the chemiluminescent body are different external forces. The surface of the sealed bag is provided with a printing portion that suppresses the transmission of light emitted by the chemiluminescent material, and the periphery of the printing unit is a transparent portion through which the light is transmitted. The chemiluminescent light emitter according to any one of claims 1 to 11, characterized in that it is configured to enhance the contrast with the transparent portion.

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