| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wrist watch with a radio function having a sense of luxury in appearance. <P>SOLUTION: An antenna 17 is composed of a core made of a magnetic material and a loop antenna wound around the core. A casing 13 is made of a non-conductor material, houses the antenna 17, and has a band attachment part 131 attached with a watch band 18. A casing 12 is made of a metal material and attached in a manner to cover the outside of the casing 13, and does not cross an extended line linking two loop aperture planes being edge faces of a core of the antenna 17. A button 28 is disposed in the casing 13 and operates a watch module 16 for time display. The watch module 16 is housed in the casing 13. <P>COPYRIGHT: (C)2012,JPO&INPIT |
