| 摘要 |
PURPOSE:To improve the appearance and the fitness to the arm without sacrifice of radio wave receiving performance. CONSTITUTION:A coil 3 is applied over a ferrite core 2 and coated with a nonconductive material 4 to produce an antenna 1 which is mounted, rotatably around a shaft 5, on the dial 6a side of a clock case. Consequently, fitness to the arm is improved while enhancing the radio wave receiving performance. Since partial breakage of the antenna in the band is prevented, the appearance is improved just like a conventional wrist watch. Furthermore, the watch can be designed more freely because the antenna is not present on the dial thus ensuring fashionability. |
