| 摘要 |
<p>The clock has an indicator (5) assigned to a time interval. A drive segment (2) and drive gears (3,4) are provided for changing the indicator. The drive segment is pivoted around a rotating axis (A) and the drive gears interact with the drive segment. The drive gears change the indicator by its rotation. Each indicator has a display surface, which changes uniformly and gradually from a display condition into another display condition during the time interval, which is assigned to the indicator.</p> |
