JPH0994111A - Accessory - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a pearl layer from being separated from a base material and cracked in an accessory having the base material and pearl layer by attaching the pearl layer to the surface of the base material and engrave an engraving shallower than the thickness of the pearl layer in the surface of the pearl layer. SOLUTION: An accessary has a base material 1 and pearl layer 2. The pearl layer 2 is attached to the surface of the base material 1 and formed on the surface with an engraving 3. The engraving 3 is formed to have the depth d1 shallower than the thickness of the pearl layer 2. Thus, since the pearl layer 2 appearing on the bottom surface 31 is connected to the peripheral pearl layer 2 having no engraving 3, the pearl layer 2 can be engraved 3 without cracking the pearl layer 2. Also, the pearl layer 2 is not separated from the base material 1 so that the pearl layer 2 can be engraved 3.

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to an accessory using pearls.

[0002]

2. Description of the Prior Art Pearl accessories have been
Various are known. Typical examples are pearl necklaces, pearl pendants, pearl rings, pearl tie pins or cufflinks. Generally, pearls are recognized as meaning a spherical substance containing calcium carbonate as a main component, which is formed in the body of shellfish such as pearl oysters, pearl oysters or white pearl oysters. In addition to pearls having such a general spherical shape, pearl accessories processed into various shapes are now commercially available.

However, in these pearl accessories, the processing of the surface of the nacre has never been performed before.

[0004]

SUMMARY OF THE INVENTION An object of the present invention is to provide an accessory having a high merchandising value by carving the nacre.

Another object of the present invention is to provide an accessory in which the nacre is engraved without causing the nacre to crack.

[0006] Yet another object of the present invention is to provide an accessory in which the nacre is engraved without causing the nacre to delaminate from the matrix.

Yet another object of the present invention is to provide an accessory in which the mother-of-pearl is engraved without causing deterioration of the base material.

Yet another object of the present invention is to provide an accessory which prevents discoloration of the sculpture applied to the nacre.

[0009]

In order to solve the above problems, an accessory according to the present invention has a base material and a nacre. The mother-of-pearl layer is attached to the surface of the base material and has a carved surface. The engraving is formed to be shallower than the layer thickness of the nacre.

As described above, since the nacre is attached to the surface of the base material and has a carved surface, the carving applied to the nacre enhances the commercial value.

The engraving is formed shallower than the thickness of the nacre. Therefore, the bottom of the sculpture is always composed of nacre. Therefore, the following operational effects are obtained.

First, the nacre which appears on the bottom surface of the engraving is continuous with the nacre which has the original thickness and is not surrounded by the nacre. Therefore, engraving can be performed without causing cracks in the nacre.

Next, despite having the carving, since the nacre forming the bottom of the carving is continuous with the surrounding nacre without carving, the adhesion of the nacre to the base material is reduced. Never. Therefore, an accessory in which the nacre is engraved can be obtained without causing the nacre to be peeled from the base material.

Further, since the base material is continuously covered by the nacre layer constituting the bottom surface of the engraving and the nacre layer having no engraving around the engraving surface, the base material can be used for a long period of time even though it is used for a long time.
There is no deterioration.

Furthermore, since the bottom surface and the inner surface of the engraving are both composed of the wall surface of the nacre, discoloration of the engraving can be prevented.

Other objects, configurations and operational effects of the present invention will be described in more detail with reference to the accompanying drawings showing an embodiment.

[0017]

1 is a plan view of an accessory according to the present invention, and FIG. 2 is a sectional view taken along line A2-A2 of FIG. The accessories shown in the embodiments can be used, for example, as pendants or necklaces. As shown, the accessory according to the present invention has a base material 1 and a nacre 2. The nacre 2 is attached to the surface of the base material 1,
Engraving 3 is provided on the surface.

As shown in the enlarged view of FIG. 3, the engraving 3 is formed to have a depth d1 that is shallower than the layer thickness D1 of the pearl layer 2.

As described above, the nacre 2 is attached to the surface of the base material 1 and has the engraving 3 on the surface thereof.
The product value can be increased by the engraving 3 applied to the.

The engraving 3 has a depth d1 that is shallower than the layer thickness D1 of the pearl layer 2. Therefore, the bottom surface 31 of the sculpture 3 is
Be sure to be constituted by the nacre 2. Therefore, the following operational effects are obtained.

First, the nacre layer 2 appearing on the bottom surface 3131 of the engraving 3 is continuous with the nacre layer 2 having the original thickness, which does not have the engraving 3 around it. Therefore, the engraving 3 can be performed without causing the nacreous layer 2 to crack.

Next, despite having the carving 3, the nacre 2 forming the bottom surface 31 of the carving 3 is continuous with the surrounding nacre 2 having no carving 3, so that the pearl for the base material 1 It does not reduce the adhesion of the layer 2. For this reason,
An accessory in which the nacre 2 is engraved 3 can be obtained without causing the nacre 2 to separate from the base material 1.

Further, the mother material 1 has a pearl layer 2 forming the bottom surface 31 of the engraving 3 and a pearl layer 2 having no engraving 3 around it.
Since the base material 1 is continuously covered with, the base material 1 is not deteriorated even though it is used for a long time.

Further, the engraving 3 has a bottom surface 31 and an inner surface 32.
However, it is possible to prevent discoloration of the engraving 3 because it is constituted by the wall surface of the pearl layer 2.

The base material 1 is any of the pearl oysters, pearl oysters or white pearl oysters. The nacre 2 is obtained by embedding the above-mentioned shellfish as a nucleus in the body of the above-mentioned shellfish and forming on the surface of the nucleus a substance containing calcium carbonate as a main component generated in the body of the shellfish. The core used is the base material 1.

The shape of the base material 1 is not limited to the heart shape shown in the figure, but may be any shape suitable as an accessory, for example, various shapes such as a spherical shape, a drop shape or a star shape.

The thickness D1 of the nacre 2 is usually 0.00
It is in the range of 1 mm to 1.0 mm. Therefore, the engraving 3 is formed so that the depth is greater than 0.001 mm and less than 1.0 mm. The nacre 2 may be an artificially formed so-called imitation.

The engraving 3 may be colored. The colored paint may be either an inorganic paint or an organic paint. The engraving 3 may be a character, a character string, a pattern, or a combination thereof.

In FIG. 2, an auxiliary member 4 is provided on the side opposite to the surface having the nacreous layer 2. The auxiliary member 4 can be made of any of the pearl oysters, pearl oysters or white snails. The auxiliary member 4 and the base material 1 are bonded together by using a suitable adhesive.

FIG. 4 is a sectional view showing another embodiment of the accessory according to the present invention. In the figure, the same reference numerals as those used in FIGS. 1 to 3 indicate the same components. The feature of this embodiment is that the magnet 5 is embedded inside the base material 1. By preparing a pair of accessories having such a magnet 5, these pair of accessories can be attracted to each other by the magnet 5. The shape of the magnet 5 is arbitrary.

FIG. 5 is a sectional view showing another embodiment of the accessory according to the present invention. In the figure, the same reference numerals as those used in FIGS. 1 to 3 indicate the same components. The feature of this embodiment is that the hollow member 6 is embedded in the base material 1 so as to be embedded therein. Although the base material 1 shown in the drawing has a spherical shape, any shape can be adopted.

A pearl necklace or the like can be constructed by connecting a large number of such accessories with appropriate thread members.

The hollow member 6 may be a magnet. In that case, by the hollow member 6 which is a magnet,
A known magnetic medical effect can be obtained.

Although the present invention has been described with reference to the preferred embodiments, it will be apparent to those skilled in the art that various modifications can be made based on the basic technical idea, teaching and scope of the present invention. is there.

[0035]

As described above, according to the present invention, the following effects can be obtained. (A) It is possible to provide an accessory having a high commercial value by carving the nacre. (B) It is possible to provide an accessory in which the nacre is engraved without causing the nacre to crack. (C) without causing the peeling of the nacre from the matrix,
It is possible to provide accessories engraved with nacre. (D) It is possible to provide an accessory in which a nacre is engraved without causing deterioration of the base material. (E) It is possible to provide an accessory that prevents discoloration of the engraving on the nacre.

[Brief description of drawings]

FIG. 1 is a plan view of an accessory according to the present invention.

FIG. 2 is a sectional view taken along line A2-A2 of FIG.

FIG. 3 is an enlarged cross-sectional view of the accessory shown in FIGS. 1 and 2.

FIG. 4 is a sectional view showing another embodiment of the accessory according to the present invention.

FIG. 5 is a sectional view showing another embodiment of the accessory according to the present invention.

[Explanation of symbols]

 1 base material 2 nacre 3 sculpture

Claims (5)

[Claims] 1. An accessory having a base material and a mother-of-pearl layer, wherein the mother-of-pearl layer is attached to a surface of the base material and has an engraving on a surface layer, the engraving of the mother-of-pearl layer being included. An accessory that is formed shallower than the layer thickness. 2. The accessory according to claim 1, wherein the engraving has a depth of more than 0.001 mm and 1.0.
Accessories in the range smaller than mm. 3. The accessory according to claim 1, wherein the engraving is colored. 4. The accessory as set forth in claim 1, wherein the base material is any of a pearl oyster, a pearl oyster or a white pearl oyster. 5. The accessory according to claim 1, wherein the accessory has a magnet embedded in the base material.