| 摘要 |
As time-indicating members the clock comprises a lower fixed disc (418) having twelve successive, sector-shaped surface regions and above this a rotating disc having a window (422), it being possible to make out the sector-shaped surface regions through the window. The fixed disc projects radially beyond the rotating disc and in its projecting ring region bears an interpolation scale. By simultaneously perceiving the angular position of the window and the colour, the allocation of certain colours to certain times can be learnt. The interpolation scale allows the intervening times between successive full hours to be established. In order to implement the principle of colour time even more logically and to further facilitate the learning of the allocation of certain colours to certain times, the interpolation scale is formed by radially outer edge regions of the sector-shaped surface regions (424a to m) of different colours projecting radially over the edge of the driven disc (420). <IMAGE>
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