| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an alarm watch with high indication accuracies without the necessity of a complicated mechanism. <P>SOLUTION: The alarm watch comprises an internal clock 1401; a motor 121 for driving a second hand via a gear train; a motor 131 for driving hour and minute hands; and a control circuit 14. The control circuit 14 in normal mode outputs a driving signal for displaying a present time by each indicator to each motor on the basis of time information by the internal clock 1401, in alarm mode selects the hour hand m1 and the minute hand m2 as indicators for displaying an alarm time, impresses a driving signal CTL2 according to a gear train on the motor 131 for the hour and minute hands for driving selected indicators, and impresses a driving signal CTL1 on the motor 121 for the second hand on the basis of both time information by the internal clock 1401 and the gear train to display a present time by the second hand m3. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
