| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an antenna built-in electronic timepiece for simplifying a constitution, and inhibiting a degradation in an antenna characteristic. <P>SOLUTION: The radio controlled timepiece 1 includes: an exterior case 100 having a metal casing 110; an antenna 21 for receiving radio waves; a receiving means for processing the radio waves received by the antenna 21; and a module 10 for accommodating the antenna 21 and the receiving means, and stored in the exterior case 100. A magnetic film 150 has the magnetic permeability higher than the casing 110 and the low conductivity, and is formed on an inner peripheral surface of the casing 110 in the exterior case 100 which faces the antenna 21. <P>COPYRIGHT: (C)2009,JPO&INPIT |
