| 摘要 |
PURPOSE:To provide an analog world clock having excellent performance faculty. CONSTITUTION:When a city having time difference in integer hours from a city displayed at present in a city designation part 2 is designated, a control circuit 22 determines the turning direction and the driving pulse quantity of an hour hand 8 according to the magnitude of the hour difference, and the hand is travelled, and a minute hand 9 is travelled in the reverse direction to the hour hand 8 and by the half of the driving pulse quantity of the hour hand 8. When the traveling in the reverse direction of the minute hand 9 is completed, the hand is advanced in the same direction to the hour hand 8, and when the time of the designated city is displayed, the hand is brought to a stop. |
