| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a permanent magnet ring around on which unit permanent magnets with antibacterial properties can be fixed as many as possible, can affect on each part of body with proper magnetic field lines and provide antibacterial properties. <P>SOLUTION: The permanent magnetic ring is comprised of a plurality of unit permanent magnets 8, and on each surface of the unit permanent magnets, metal film 11 of at least one of metals of copper, silver, zinc, tin and iridium is formed. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
