JP2003103999A - Ring ornament - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ring ornament which can be hung in a stable and presentable manner while illuminating with a plurality of luminescent colors, consuming small electric power. SOLUTION: The ring ornament 10 comprises a power supply unit 12 having a power supply 20, a light source unit 14 having a light source driven by the power supply 20 and a decorative material 16 to which the power supply unit 12 and the light source unit 14 are attached. The power supply unit 12 and the light source unit 14 are arranged at an opposite position to the decorative material 16. The light source 24 to be used is a white LED and the power supply 20 to be used is a DC power supply cell 21A or 21C.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to Christmas, etc.
The present invention relates to an improvement of a ring decoration (so-called lease) that is hung on a wall or a door for decoration, and particularly to a ring decoration that can be stably hung.

[0002]

2. Description of the Related Art For example, a decorative wreath such as a Christmas wreath is generally made by winding a leaf around a heartwood and fruit, or artificial decoration material such as a mall or vinyl around the heartwood. It is formed by molding into a shape. In such a ring decoration, in recent years, there has been a tendency to use an electric decoration in order to pursue a further decoration effect.

In such an illuminated ring ornament,
In order to enhance the decorative effect, it is required to emit various luminescent colors. In this case, conventionally, a light bulb has been generally used as a light source because light of a plurality of colors can be emitted relatively easily. Specifically, as this light bulb, a light bulb of a colored glass bulb having various colors is used to intermittently light it, or a white color is applied to a translucent color filter such as a color film having various colors. Light from a light bulb is radiated to obtain various emission colors, which are then emitted to the outside by a light guide or the like such as an optical fiber arranged in a decorative material.

Further, in the conventional illuminated ring ornament, since the light bulb is used as the light source in this manner, the light bulb is stably used for a long period in consideration of its power consumption, required voltage and the like. In order to be able to emit light, as the power source, 100 V electricity of alternating current (AC) supplied from an outlet installed on a wall surface or the like is used as a power source (AC power source).
In many cases, this is converted into direct current (DC) electricity by an AC-DC adapter via a power cord and supplied to a light bulb.

[0005]

However, in this way,
When the C power source is used, an outlet is required for lighting, so the place where the ring decoration is installed is limited. Especially, unless an outlet or the like is specially installed in the vicinity, for example, an outdoor door or the like. Was almost difficult to use in. Further, since it is necessary to connect the outlet to the ring decoration with a cord or the like, there is also a problem that the cord deteriorates the appearance so as to offset the decoration effect of the electric decoration. In addition, as a result of using a light bulb, a power cord, and in some cases, an AC-DC adapter, there is a problem that the structural space for storing and arranging them becomes large and the transportation of the ring decoration becomes troublesome. It was

In order to avoid these problems, it is conceivable to use a DC power source such as a battery in this case. However, it is stable and long-term in terms of the power consumption and voltage required for the light bulb that is the light source. It cannot be used with sufficient durability,
There is a problem that labor is required, such as the need to replace the battery in a short period of time.

Further, when a DC power source such as a battery is used to attach it to a decorative material as described above, the left and right balance of the ring ornament is lost depending on the mounting position of the power source, the light source, etc. When hanging up, the top and bottom edges of the ring decoration will shift from the proper position and the appearance will deteriorate, and it will be manually placed again at the proper position, and it will be visually checked to see if it is properly suspended. There may be a need. In particular, when a plurality of batteries or the like are used in order to obtain a sufficient voltage, the ring decoration tends to be displaced from the proper position depending on the arrangement setting.

In view of the above problems, the problem to be solved by the present invention is to emit a plurality of emission colors with a small electric power,
It is to provide a ring decoration that can be hung stably and with good appearance.

[0009]

As a first means for solving the above problems, the present invention provides a power source unit having a power source, a light source unit having a light source driven by the power source, and A ring ornament comprising a power supply unit and a light source unit, and a ring-shaped decoration material having an optical fiber that transmits light emitted from the light source unit, wherein the power supply unit and the light source unit are arranged at positions facing each other. It is intended to provide a ring ornament characterized by being.

When the structure for irradiating light is divided into the power source unit and the light source unit as described above, it is possible to balance the ornament by adjusting the relative positions of these two units. , On top of that, if the power supply unit and the light source unit are arranged at positions facing each other of the decoration material, the ring decoration can be balanced, so that the position of the decorated ring decoration can be adjusted without the installer having to adjust the position of the decoration. You can hang it naturally and stably. In addition, due to the mass of these units, it is possible to stably maintain an appropriate position even when the unit is installed outdoors, even if it is affected by wind or the like.

As a second means for solving the above-mentioned problems, the present invention is the first solution means, wherein the center of gravity of the power supply unit and the center of gravity of the light source unit are in the vicinity of the diameter line of the ring-shaped decoration material. It is intended to provide a ring ornament characterized by being arranged in.

As described above, when the center of gravity of the power source unit and the center of gravity of the light source unit which are arranged opposite to each other are arranged near the diameter line of the ring-shaped decoration material, the center of gravity is concentrated near the center of the ring decoration, The balance of the ring decoration is maintained,
At least when the position of the hanging ring ornament is grasped by human eyes, it can be recognized that the ring ornament is arranged at an appropriate position. In this sense, if the centers of gravity of the two units are arranged so as to maintain the balance of the ring decoration within the range in which human eyes can recognize that the ring decoration is arranged at an appropriate position, it is not always necessary. , It is not necessary that the center of gravity of these two units strictly exists on the diameter line of the decoration material.

As a third means for solving the above-mentioned problems, the present invention provides the center of gravity of the power supply unit and the light source unit when the ring decoration is hung in the first or the second solving means. The center of gravity of is arranged on a vertical line that is lowered from the hanging point.

In this way, when the power supply unit and the light source unit are arranged to face each other in the vertical direction of the ring ornament, if the centers of gravity of these are arranged vertically, the load of the entire ring ornament is properly added in the vertical direction. Therefore, the upper and lower ends of the ring decoration can be oriented vertically, and the ring decoration can be arranged at an appropriate position.

As a fourth means for solving the above problems, the present invention provides any one of the first to third solving means, wherein the center of gravity of the power supply unit and the center of gravity of the light source unit are ring-shaped decoration materials. It is intended to provide a ring decoration characterized by being arranged on the diameter line of.

Thus, when the center of gravity of the power supply unit and the center of gravity of the light source unit are arranged on the diameter line of the decorative material, these center of gravity are concentrated in the center of the ring decoration, so that especially the power supply unit and the light source unit of the ring decoration are arranged. When they are arranged to face each other in the up-down direction, the load of the entire ring decoration is properly applied in the vertical direction, so that the ring decoration can be more surely arranged at an appropriate position.

As a fifth means for solving the above problems, the present invention provides any one of the first to fourth solving means, wherein the power supply unit and the light source unit are provided with a substantially ring-shaped core member. Provided is a ring ornament characterized by being attached to a decorative material.

In this way, through the substantially ring-shaped core material,
When the power supply unit and the light source unit are attached to the decorative material, these units can be easily and surely positioned at appropriate relative positions, and the ring decoration can be more reliably and stably suspended at appropriate positions.

As a sixth means for solving the above problems, the present invention provides a ring decoration characterized in that the light source of the light source unit is a white LED in any one of the first to fifth solving means. Is provided.

As described above, when an LED (light emitting diode) is used as a light source, it is possible to efficiently emit light with a small amount of power for a long period of time, and a DC such as a battery that does not require an outlet or a cord for connecting to this outlet. Since it is possible to use a power supply (DC power supply), the appearance is improved and the decorativeness of the ring decoration can be further enhanced. At the same time, the installation location of the ring decoration is not particularly limited, and the ring decoration can be hung in any place including the outdoors, and the ring decoration can be downsized without requiring unnecessary space. As a result, transportation and the like become easy.

In particular, in this case, since the white LED is used, it becomes easier to adjust to an arbitrary emission color by a color film or the like and convert it, as compared with the LED which emits only a specific color, and Further, it is possible to easily emit light in various colors without using LEDs of a plurality of colors to further enhance the decorativeness of the ring decoration. In this case, the emission color can be specifically adjusted by the following means.

That is, according to the present invention, as a seventh means for solving the above-mentioned problems, in any one of the first to sixth solving means, the light source unit is a color for converting a color emitted from the light source. The color change means is provided with a motor driven by a power source, and a color filter having a plurality of colors rotated by the motor.

Thus, for example, by using a color filter such as a color film, it is possible to easily convert an arbitrary luminescent color, particularly when a white LED is used, into a color possessed by the color film. By rotating the color films of a plurality of colors, the emission color can be easily changed to a different color with one light source. Furthermore,
As described above, by using a motor or the like having a certain weight, it becomes easy to balance the load particularly when a DC power source such as a battery is used as the power source of the power source unit.

[0024]

BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of the present invention will be described in detail with reference to the drawings. FIG.
As shown in FIG. 1, the ring ornament 10 includes a power supply unit 12, a light source unit 14, and a ring-shaped decoration material 16 to which the power supply unit 12 and the light source unit 14 are attached.

The power supply unit 12 and the light source unit 14 are
In the illustrated embodiment, as shown in FIGS. 1 and 4, two substantially ring-shaped core members 18 arranged substantially parallel to each other.
It is attached to the decoration material 20 via. That is, FIG.
As shown in FIG.
Is supported between these two substantially ring-shaped core materials 18, and is attached to the decoration material 16 via the substantially ring-shaped core material fixed to the decoration material 16. In addition, this heartwood 18
In order to hold the power supply unit 12 and the light source unit 14 having a certain weight, it is preferable to form the material from a material having a certain strength such as steel.

(Power Supply Unit) As shown in FIGS. 1B and 2, the power supply unit 12 includes a power supply 20 and an outer case 22 for housing the power supply 20. Power supply 2
As 0, in the illustrated embodiment, as shown in FIGS. 1 (B) and 2, a DC power source including three batteries 21A to 21C arranged in series is adopted. In this case, in order to obtain a sufficient voltage to some extent and to stably supply electricity to some extent for a long period of time, as shown in the illustrated embodiment, a battery 2 having a relatively large capacity such as a single battery 2 is used.
It is preferable to use 1 or more. However, the size and the number of the batteries 21 are not necessarily limited to the three AA batteries 21A to 21C shown in FIGS. 1B and 2, and may be appropriately set as necessary. it can.

As shown in FIGS. 1 (B) and 2, the outer case 22 has a case body 22A having an arcuate shape matching the shapes of the ring-shaped decoration material 16 and the core material 18, and the case body 22A. It is composed of a cover 22B fixedly attached to the case body 22A with screws 23 or the like and covering the batteries 21A to 21C therein. The outer case 22 can be molded from ABS or the like, and the fixing means of the cover 22B to the case body 22A is
It is not necessarily limited to the screw 23, and other suitable means such as an engaging claw (not shown) can be used.

The case body 22A is, as shown in FIG. 2, a partition plate 22 for fixing and holding the three batteries 21A to 21A in the case body 22A.
It has a and a connection terminal 22b for connecting in series the batteries 21A to 21C which are attached by being engaged with the partition plate 22a. In this case, these partition plates 22a are
As shown in FIG. 2, the three batteries 21A to 21C are formed such that loads are applied to the left and right substantially evenly around the center vertical cross-section line C of the outer case 22 (see the dashed line C in FIG. 2). There is. That is, as shown in FIG. 2, the other batteries 21A and 21C are arranged symmetrically about the center battery 21B. Further, the outer case 22 itself is also formed in a substantially symmetrical shape at the center of the central vertical section line C. Therefore, the center of gravity of the power supply unit 12 can be arranged on the central vertical section line C.

(Light source unit) On the other hand, the light source unit 14
As shown in FIG. 1 (A), FIG. 3 and FIG.
Light source 24 driven by batteries 21A to 21C
And an exterior case 26 that houses the light source 24 and has an irradiation port 26A for irradiating light to the outside. The outer case 26 can be formed by molding an ABS resin or the like, for example. Also, this light source 2
In the present invention, the white LED 25 is used. Therefore, as compared with the light bulb, it is possible to efficiently emit light with relatively low power for a certain period of time, and as a result, as described above, the DC power source (DC power source) such as the batteries 21A to 21C is used as the power source 20. It becomes possible to do.

For this reason, since an outlet and a cord for connecting to this outlet are not required, not only the appearance of the ring ornament 10 is improved and the decorative property of the ring ornament 10 can be further improved, but at the same time, the ring ornament 10 The installation place is not particularly limited, and the ring decoration 10 can be hung in any place including the outdoors, and the ring decoration can be downsized without requiring an unnecessary space. As a result, transportation etc. Will also be easier.

As shown in FIG. 3, the light source unit 14 also includes a color changing means 28 for converting the color of light emitted from the white LED 25 which is the light source 24. As shown in FIG. 3, the color changing unit 28 specifically includes a motor 30 driven by batteries 21A to 21C as a power source 20, and a color filter 32 having a plurality of colors rotated by the motor 30. ing. As the color filter 32, for example, a colored and transparent color film having translucency can be used. As shown in FIG. 3, the color filter 32 is attached to the motor shaft 30A of the motor 30, and the irradiation port 26A of the outer case 26 of the light source unit 14 is attached.
It is arranged as desired.

As shown in FIG. 3, the white LED 25, which is the light source 24, is installed behind the color filter 32 as viewed from the irradiation port 26A. Therefore, by irradiating the color filter 32 with light from the rear, Irradiation port 26A
The light can be emitted to the outside through the through, and the emission color at that time is determined by the color of the transmitted color filter 32. Therefore, by rotating the motor 30 to rotate the color filter 32 desired for the irradiation port 26A, the emission color can be easily converted.

In this case, it is particularly important to pay attention to the light source 24.
As the white LED 25 is used, it is easier to adjust and convert to an arbitrary emission color with a color film or the like, compared with an LED that emits only a specific color, and it is possible to emit light in various colors to decorate a ring. The point is that the decorativeness of can be easily enhanced. That is, since the emission color of the white LED as the backlight is white, the color of the color filter 32 can be directly reflected in the emission color without using LEDs of a plurality of colors. The selection can be made relatively easily. As the color that the color filter 32 has, for example, an appropriate color such as red, blue, green, and yellow can be selected, and in particular, the color that is desired to emit light can be directly adopted.

The center of gravity of the light source unit 14 is preferably set so as to be located in the center of the unit as much as possible. It may exist in a different position.

(Decorative Material) As shown in FIG. 1, the decorative material 16 can be formed by binding a pseudo-coniferous tree formed of an artificial material having a certain degree of flexibility such as soft vinyl chloride. Further, as shown in FIG. 1, the decorative material 16 has an optical fiber 36 that transmits the light emitted from the light source unit 14. Specifically, the optical fiber 36 is attached to the leaf surface of the pseudo-coniferous tree that constitutes the decorative material 16 so that the optical fiber 36 crawls, and the optical fiber 36 is bundled together with the pseudo-coniferous tree and mixed together, so that the entire decorative material 16 is evenly distributed. Can be placed without. On the other hand, the optical fiber 36 is used for the irradiation port 2 of the light source unit 14 shown in FIG.
Since it is connected to 6A, it is possible to turn on the specific emission color emitted from this irradiation port 26A.

(Arrangement of Power Supply Unit and Light Source Unit) In the present invention, as described above, the structure for irradiating light is divided into the power supply unit 12 and the light source unit 14, This is to balance the ring ornament 10 by adjusting the relative positions of the two units 12 and 14.

That is, as shown in FIG. 4, the power supply unit 1
2 and the light source unit 14 through the core material 18, the decorative material 16
Are arranged at positions opposite to each other. Specifically, as shown in FIG. 4, the power supply unit 12 is fixed by a plurality of engaging claws 38 at a position above the core material 18, and the core material 18 is fixed.
On the other hand, as shown in FIG. 4, the light source unit 14 is supported by two substantially ring-shaped core members 18 at a lower position facing the power source unit 12 and is attached to the core member 1.
8 and by attaching this core material 18 to the decoration material 16 as shown in FIG. 1, it is possible to arrange the decoration material 16 at opposite positions.

For this reason, the left and right balance of the ring decoration 10 is maintained, and when the ring decoration 10 is hung on a wall or the like, the load of the entire ring decoration 10 acts almost in the vertical direction, so that the load is not biased to one of the left and right. The ornament can be naturally and stably hung with a good appearance without the installer adjusting the position of the ornament. Further, due to the mass of these two units 12 and 14, unlike a ring ornament which is not electrically equipped, it is possible to stably maintain an appropriate position even when it is affected by wind or the like, especially when it is installed outdoors. .

In this way, when the power supply unit 12 and the light source unit 14 are arranged at positions facing each other of the decoration material 16, proper positions are obtained at least when the position of the hanging ring decoration is grasped by the human visual sense. Power supply unit 12 to the extent that it can be recognized that
And the center of gravity of the light source unit 14 can be set in the vicinity of the diameter line D (see the chain line D in FIG. 4) of the ring-shaped decoration material 16.

As a result, the ring ornament 10 can be installed with a good appearance, but as in the embodiment shown in FIGS. 1 and 4, the power supply unit 12 and the light source unit 14 are vertically opposed to each other. In order to position the ring decoration 10 more stably when the ring decoration 10 is arranged facing, the center of gravity of the power supply unit 12 and the light source unit 1 when the ring decoration 10 is suspended as shown in FIG.
The center of gravity of 4 is preferably arranged on a vertical line (see the alternate long and short dash line D in FIG. 4) lowered from the suspension point. As a result, the load of the entire ring decoration 10 is properly applied in the vertical direction, and the upper and lower ends of the ring decoration 10 are oriented in the vertical direction, so that the ring decoration 10 can be arranged at an appropriate position.

Further, in this case, as shown in FIG. 4, when the center of gravity of the power supply unit 12 and the center of gravity of the light source unit 14 are arranged on the diameter line D of the ring-shaped decoration material 16, these centers of gravity are located in the center of the ring ornament 10. Since the load of the entire ring decoration 10 is properly applied in the vertical direction in order to concentrate on the
Can be more reliably arranged at an appropriate position. Although the decoration material 16 is not necessarily formed in a ring shape that is a true circle in a strict sense, these units 1
The centers of gravity of 2 and 14 may be arranged on the diameter line D of a circle passing through the center of the decorative material formed with a certain width. Further, the center of gravity of the light source unit 14 is different from that of the power supply unit 12, and does not always exist in the center depending on the distribution of the load, so that as shown in FIG.
Instead of arranging the dimensional center of the light source unit 14 on the diameter line D of the decoration material 16, the point at which the center of gravity where the load of the light source unit 14 is balanced exists is on the diameter line D of the decoration material 16. Match and place.

In the illustrated embodiment, since the light source unit 14 uses the motor 30 having a certain weight, the battery 2 having a certain weight is used.
It is easy to balance the load between the power supply unit 12 having the power supply 20 of 1A to 21C.

As described above, in the present invention, since the power source unit 12 and the light source unit 14 are separately arranged, as shown in FIG.
4 are electrically connected by a cord 40. Most of all, as shown in FIG. 1, the cord 40 is installed on the back side of the ring ornament 10 and cannot be seen from the front side of the ring ornament 10,
It does not affect the decorativeness. Further, the light source unit 14 is provided with a connection terminal 42 for connecting the cord 40, as shown in FIG. In FIG. 1, reference numeral 44 indicates a switch that controls the supply of electricity to the light source unit 14.

(Other Embodiments) In the illustrated embodiment, the power source 20 is a battery 21A as a DC power source.
21 to 21C are used, but the present invention is not necessarily limited to this. For example, AC supplied from an outlet is used.
An adapter or the like for converting DC into DC can be used as the power source 20 in the ring decoration 10. That is, when viewed from the outlet, an adapter including a rectifier, a converter, and the like, which are loads, can be used as the power source 20 in the ring ornament 10.

In the illustrated embodiment, the power supply unit 12 and the light source unit 14 are arranged at positions facing each other in the vertical direction of the ring decoration, but they may be arranged at positions facing each other in the horizontal direction. In this case,
When there is a load difference between the two units 12 and 14, a dummy weight (not shown) is used to balance the left and right moments of the decorative material 16 with the diameter line D of the decorative material 16 as the center. By arranging the equilibrium point of the above on the diameter line D of the decorative material 16, the ring ornament 10 can be stably hung.

Further, in the illustrated embodiment, the power supply unit 12 and the light source unit 14 are attached to the decorative material via the core material 18, but the core material 18 does not necessarily have to be provided, and the decorative material 16 is provided with these core materials. The units 12, 14 can also be attached directly.

[0047]

As described above, according to the present invention, since the structure for irradiating light is divided into the power source unit and the light source unit, the relative positions of these two units are adjusted. By doing so, it is possible to balance the ring decoration, and since the power supply unit and the light source unit are arranged at positions facing each other on the decorative material, the ring decoration can be balanced, so In addition, there is a practical benefit of being able to hang the ring decoration naturally, stably and with good appearance without adjusting the position of the ring decoration.
Further, due to the mass of these units, there is a practical advantage that the proper position can be stably maintained even when the unit is installed outdoors, even if the unit is affected by wind or the like.

According to the present invention, as described above, since the center of gravity of the power source unit and the center of gravity of the light source unit which are arranged at opposite positions are both arranged near the diameter line of the ring-shaped decoration material, Since the center of gravity is concentrated near the center of the circle, the balance of the circle decoration is maintained, and at least when the position of the suspended circle decoration is grasped by the human eyes, it is possible to recognize that it is arranged in the proper position. is there.

According to the present invention, as described above, when the power supply unit and the light source unit are arranged to face each other in the vertical direction of the ring ornament, the centers of gravity of these units are arranged on the vertical line, so that the entire ring ornament is arranged. Since the load is properly applied in the vertical direction, there is a merit that the upper and lower ends of the ring ornament can be oriented in the vertical direction and the ring ornament can be arranged at an appropriate position.

According to the present invention, as described above, the center of gravity of the power supply unit and the center of gravity of the light source unit are arranged on the diameter line of the decoration material, so that these center of gravity are concentrated in the center of the ring decoration. When the power supply unit and the light source unit are arranged to face each other in the vertical direction of the ring decoration, the load of the entire ring decoration is properly added in the vertical direction, so that the ring decoration should be more surely arranged in the proper position. There is a real benefit that can be achieved.

According to the present invention, as described above, since the power supply unit and the light source unit are attached to the decorative material via the substantially ring-shaped core member, these units can be simply and surely placed in the proper relative positions. There is an actual advantage that the ring decoration can be more reliably and stably suspended at an appropriate position.

According to the present invention, since the LED (light emitting diode) is used as the light source as described above, it is possible to efficiently emit light for a long time with a small amount of electric power,
Since it is possible to use a DC power supply (DC power supply) such as a battery that does not require an outlet or a cord for connecting to this outlet, the appearance is improved and the decorative effect of the ring decoration can be further improved. .

At the same time, the place where the ring decoration is installed is not particularly limited, and the ring decoration can be hung at any place including the outdoors, and the ring decoration can be downsized without requiring an unnecessary space. As a result, there is a real benefit that transportation is easy.

In particular, in this case, since the white LED is used, it becomes easier to adjust to an arbitrary emission color by a color film or the like and convert it, as compared with the LED which emits only a specific color. However, there is a practical benefit that the decorativeness of the ring decoration can be further enhanced by simply emitting light in various colors without using LEDs of a plurality of colors.

According to the present invention, as described above, for example,
By using a color filter such as a color film, it is possible to easily convert to any luminescent color, especially when a white LED is used, the color that the color film has, and to rotate the color film of multiple colors. By 1
There is a practical benefit that the emission color can be easily changed to a different color from one light source at any time.

Further, as described above, by using a motor or the like having a certain weight, especially when a DC power source such as a battery is used as the power source of the power source unit,
There is a real benefit of making it easier to balance the loads.

[Brief description of drawings]

FIG. 1 is a schematic perspective view of an entire ring ornament of the present invention.

FIG. 2 is a schematic diagram of a power supply unit used in the present invention.

FIG. 3 is a schematic view of a light source unit used in the present invention.

FIG. 4 is a front view showing a state in which a power supply unit and a light source unit used in the present invention are attached to a decorative material.

[Explanation of symbols]

10 ring decoration 12 power supply unit 14 Light source unit 16 Decorative material 18 Heart material in a substantially ring shape 20 power supplies 21A to 21C batteries 22 Exterior case 22A case body 22B cover 22a partition plate 22b connection terminal 24 light sources 25 white LED 26 exterior case 26A irradiation port 28 Color change means 30 motor 30A motor shaft 32 color filters 36 optical fiber 38 Engaging claw 40 code 42 Connection terminal 44 switch

Claims (7)

[Claims] 1. A power source unit having a power source, a light source unit having a light source driven by the power source, an optical fiber having the power source unit and the light source unit attached and transmitting the light emitted from the light source unit. A ring decoration comprising a ring-shaped decoration material having the power supply unit and the light source unit arranged at positions facing each other of the decoration material. 2. The ring decoration according to claim 1,
A ring decoration, wherein a center of gravity of the power supply unit and a center of gravity of the light source unit are arranged near a diameter line of the ring-shaped decoration material. 3. The ring decoration according to claim 1, wherein, when the ring decoration is hung, the center of gravity of the power supply unit and the center of gravity of the light source unit are from a hanging point. A ring decoration characterized by being placed on a vertical line that has been lowered. 4. The ring decoration according to any one of claims 1 to 3, wherein the center of gravity of the power supply unit and the center of gravity of the light source unit are arranged on a diameter line of the ring-shaped decoration material. Characteristic ring decoration. 5. The ring decoration according to any one of claims 1 to 4, wherein the power supply unit and the light source unit are attached to the decoration material via a substantially ring-shaped core material. A ring decoration characterized by. 6. The ring decoration according to any one of claims 1 to 5, wherein the light source of the light source unit is a white LED. 7. The ring decoration according to any one of claims 1 to 6, wherein the light source unit includes color changing means for converting a color of light emitted from the light source, and the color changing means includes: A ring decoration comprising a motor driven by the power source and a color filter having a plurality of colors rotated by the motor.