JP3022909U - Jewelry with magnet - Google Patents

Abstract

(57) [Summary] (Correction) [Problem] To prevent rashes, redness and other allergies from physical contact and prevent corrosion of permanent magnets. SOLUTION: A magnet-equipped accessory for attaching a permanent magnet to a small diameter portion at both ends of a titanium ring having a shape which can be worn on the body and having a gap in a part thereof, and covering and sealing the permanent magnet with a titanium shell.

Description

[Detailed description of the device]

[0001]

[Industrial technical field]

 The present invention relates to a magnet accessory for the purpose of improving the durability of a permanent magnet without causing itching, rash, redness or other allergic symptoms even when it comes into contact with the skin.

[0002]

[Prior art]

 Conventionally, bracelets with magnets or rings have been known, but most of them have a permanent magnet 6 exposed and fixed to the end portion 7 of a ring 5 which is gold plated as shown in FIG.

[0003]

[Problems to be solved by devising]

 Many of the conventional rings have problems such as itching, rashes or redness, or other allergic symptoms, when worn on the body for a long time.

Rare earth magnets are more frequently used as permanent magnets than ferrite magnets. However, since rare earth magnets and other permanent magnets having a high magnetic flux are manufactured by powder metallurgy, they are vulnerable to acid and contact with the human body, causing sweat. There was a problem that it was easily destroyed by.

[0005]

[Means for Solving the Problems]

 However, this invention solves the above-mentioned conventional problems because high purity titanium is used as the material and the permanent magnet is sealed in the titanium shell.

That is, the present invention is characterized in that it has a shape that can be worn on the body and that the permanent magnets are attached to the small diameter portions at both ends of the titanium ring having a gap in part, and the permanent magnets are covered and sealed with a titanium shell. It is an accessory with a magnet. In addition, a small diameter portion is formed at both ends of a high purity titanium ring having a shape that can be worn on the body, and a plate-shaped permanent magnet is attached to the small diameter portion so as to penetrate the permanent magnet and the small diameter portion. The magnet-equipped accessory is characterized in that is covered with a high-purity titanium shell and sealed.

The outer shape of the titanium shell is not limited to a spherical shape, an elliptical shape, or a disk shape, and can be various shapes such as a heart shape. It is desirable that there be no sharp points (eg, corners) in the parts that come into contact with.

If the titanium ring is formed by twisting two to three titanium wires, the titanium ring can sufficiently cope with the deformation. Further, the human body contact portion can be formed in a flat shape.

The accessory used in the present invention means, for example, a bracelet, a ring, a foot ring, or the like.

The components of the high-purity titanium referred to in this invention are, for example, as shown in Table 1.

[0011]

[Table 1]

[0012]

Embodiment 1 According to FIG. 1, a titanium shell that penetrates the disk-shaped permanent magnets 2 and 2 and covers the permanent magnets 2 and 2 with the small-diameter portions 1 a and 1 a of the ring 1 of the bracelet 4 made of a stranded titanium wire. 3 and 3 are penetrated by the small diameter portion 1a and hermetically fixed.

[0013]

[Embodiment 2] According to FIG. 2, the small-diameter portions 1a, 1a of the ring 1 made of titanium stranded wire penetrate the plate-shaped permanent magnets 2, 2 to the outside of the permanent magnets 2, 2, and the titanium shell 3, 3, the titanium shells 3 and 3 are hermetically sealed and fixed so that the end of the small diameter portion 1a is not exposed.

There is a difference from Example 1 in that the end faces of the small diameter portions 1a, 1a are exposed or not exposed, but there is no substantial difference.

[0015]

[Effect of device]

 In this device, since the ring and the shell of the permanent magnet are made of titanium, there is no possibility of causing rash, redness or other allergic symptoms even when they come into contact with the human body. Moreover, since the permanent magnet is sealed, there are various effects such as the possibility that the permanent magnet will not be corroded by acid.

[Brief description of drawings]

FIG. 1 is a plan view in which a part of an embodiment of the present invention is sectioned.

FIG. 2 is a plan view of a part of another embodiment of the present invention.

FIG. 3 is a plan view of a conventional product.

[Explanation of symbols]

 1 Ring 2 Permanent magnet 3 Titanium shell 4 Bracelet

Claims (3)

[Scope of utility model registration request] 1. A permanent magnet penetratingly attached to a small diameter portion at both ends of a titanium ring having a shape that can be worn on the body and having a gap in a part thereof, and the permanent magnet is covered and sealed with a titanium shell. Jewelry with magnet. 2. A small-diameter portion is formed at both ends of a high-purity titanium ring having a shape that can be worn on the body and has a gap in a part, and a plate-shaped permanent magnet is attached to the small-diameter portion so as to be attached to the permanent magnet. An accessory with a magnet, characterized in that the small diameter portion is covered and sealed with a high-purity titanium shell. 3. A small-diameter portion is formed at both ends of a high-purity titanium ring having a shape that can be worn on the body and has a gap in a part, and a plate-shaped permanent magnet is attached to the small-diameter portion so as to penetrate the permanent magnet. An accessory with a magnet, characterized in that the small diameter portion is covered and sealed with a high-purity titanium shell, and the titanium shell is a spherical, elliptical, or disk-shaped hollow body having a thin wall thickness.