JPS6319191Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> This invention relates to a color-changing ornament that has an infinite number of color-changing patterns.

<Conventional technology> Conventionally, decorations with a color-changing function, such as mirror balls and revolving lights, have a colored surface, and the surface is forcibly moved by the power of a motor, etc. Something was warm.

Further, an imaging device in which at least one of a large number of different particle components is made of a magnetic material, the particles are attracted by a magnet, the particles are moved, and an image is changed is disclosed in Japanese Patent Publication No. 54-26930, and is generally known. Are known.

<Problems to be solved by the invention> However, in the case of the above-mentioned ornaments, the pattern of color change is restricted to the colored surface;
I didn't get that many color changes, and the color changes were regular, so I got tired of using it for a long time.

Furthermore, the image device uses a scent that attracts magnetic particles and moves the particles to change the image, but does not change the color.

<Means for Solving the Problems> The purpose of this invention is to solve the above-mentioned problems of conventional decorations and to provide a decoration that can change color infinitely.

In order to achieve this purpose, this invention has the following structure.

A sphere whose surface is colored in each hemisphere, and the boundary line is the color-coded line on the surface of the sphere, and with the boundary line as the center,
When looking at the sphere in plan, move N to one colored part.
The sphere is equipped with a magnet built into the sphere, a container made of a light-transmitting material, and a magnetic force generating means for changing the magnetic pole, and the sphere is filled into the container so that the S pole is positioned toward the other colored part. At the same time, the magnetic force generating means is arranged approximately at the center of the container, and the sphere rotates by changing the magnetic pole of the magnetic force generating means.

<Function> Therefore, according to the above-mentioned configuration, when the magnetism of the magnetic force generating means is changed from N to S to N to S, the spherical body has the color-coding line on the surface of the spherical body as its boundary, and the boundary line is When the sphere is viewed flatly with the center at the center,
One colored part is set as the north pole, and the other colored part is set as the south pole, and a magnet installed inside the sphere rotates and moves further according to the change in polarity.

<Example> First Example A first example will be described based on FIGS. 1, 2, and 3. Here, FIG. 1 is a partial sectional view of the embodiment, FIG. 2 is a diagram showing a small ball, and FIG. 3 is a sectional view of the small ball.

In this example, a glass bulb will be used as the container made of a light-transmitting material.

The embodiment of the present invention includes a large number of small balls 1 (spheres),
A magnet 5 installed inside the small ball 1, a glass bulb 2 into which the small ball 1 is placed, and a magnetic pole generating means 3 whose magnetic pole is variable.
It is composed of:

To explain in more detail, the surface of the small sphere 1 is
Each hemisphere is divided into two halves and colored in a different color, and a magnet 5 is installed inside the small sphere 1. This magnet 5 has a color-divided line on the surface of the small ball 1 as its boundary, and when looking at the small ball 1 in plan with this border line as the center, one colored part has an N pole and the other colored part has a S pole. It is installed inside the small ball 1 so that it is located. Further, at this time, the color to be colored for each small ball 1 is changed.

The small sphere 1 thus formed is filled into a glass sphere 2 in which a magnetic force generating means 3 is formed, as shown in FIG. The magnetic force generating means 3 is formed by standing an iron core 7 made of an insulated wire, e.g., an enameled wire 6 wound into a coil, from approximately the center of the glass bulb 2, and connecting the enameled wire 6 to the alternating current generator 4. There is.

This AC generator 4 generates 30 AC cycles.
When changing every second, the magnetic field around the iron core 7 is...N
→S→N→S..., and along with this, the small ball 1 is rotated 180 degrees every 30 seconds by the magnet 5, and continues to move.

When this is observed from the outside of the glass bulb 2, the color of the small bulb 1 changes every 30 seconds, and the small bulbs are appropriately shifted from each other, which is beautiful and pleasing to the viewer.

Second example A second embodiment will be explained based on FIG. 4.

In this embodiment, the magnetic force generating means 3 is replaced by a magnetic bar 8.
, a support shaft 9, and a motor 10.

To explain in more detail, the support shaft 9 is the glass bulb 2.
A magnet rod 8 is fixed to the tip of the support shaft 9 so as to be rotatable within the glass bulb 2, and a support shaft 9 is rotatable at the rear end of the support shaft 9. A motor 10 is disposed at. The other configurations are similar to the first embodiment described above.

Therefore, as the magnetic bar 8 rotates, the magnetic pole moves and the small ball 1 rotates, producing the same effect as in the first embodiment.

Third embodiment A third embodiment will be explained based on FIG.

In this embodiment, the light source 11 is replaced by a glass bulb 2.
It is placed at the bottom of the. The other configurations are similar to the first embodiment described above. In this way, light source 1
The same effect can be obtained by disposing the light source 11, and by further disposing the light source 11, it is possible to enjoy the color change even in a dark place.

<Effects of the Idea> In addition, in the three examples above, (a) a glass bulb was used for the container, but the container may be of any shape as long as it is transparent.

(b) Being able to change the cycle of alternating current and change the direction and speed of rotation.

Therefore, in the decorative object according to this invention, there are infinite variations in color, giving an effect that could not be obtained with conventional decorative objects, and greatly entertaining the viewer.

[Brief explanation of the drawing]

Fig. 1 is a diagram showing the first embodiment, Fig. 2 is a front view showing the small ball, Fig. 3 is a sectional view of the small ball, Fig. 4 is a diagram showing the second embodiment, and Fig. 5 is a diagram showing the small ball. It is a figure which shows 3rd Example. 1... Container, 2... Sphere (small ball), 3... Magnetic force generating means, 4... AC generator, 5... Magnet.

Claims (1)

[Claims for Utility Model Registration] A sphere whose surface is colored in each hemisphere, and when the sphere is viewed two-dimensionally with the boundary line as the boundary line,
a magnet installed in the sphere so that the north pole is located in one colored part and the south pole in the other colored part; a container made of a light-transmitting material that can house the sphere;
and a magnetic force generating means for changing the magnetic pole, the sphere is filled into the container, and the magnetic force generating means is arranged approximately at the center of the container,
A color-changing decoration characterized in that the sphere rotates as the magnetic pole of the magnetic force generating means changes.