ELECTRIC WAVE WRIST WATCH HAVING METAL DIAL PLATE

摘要

PROBLEM TO BE SOLVED: To provide an electric wave wrist watch capable of certainly receiving an electric wave signal appropriately and consistently.;SOLUTION: The electric wave wrist watch comprises a watch case having a dial plate 1, and antennas 4 and 16 that are stored in the watch case and receive time signal. The dial plate 1 is made of metal material, and the antennas 4 and 16 are arranged separately from the dial plate 1 by a distance a_ZA larger than 0.5 mm to the dial plate 1, preferably by a distance a_ZA of 1-4 mm, and most preferably by a distance a_ZA of 1-3 mm.;COPYRIGHT: (C)2006,JPO&NCIPI