| 摘要 |
A radio-controlled clock with clock-hand display is proposed in which the correct position of the hands is checked at predetermined intervals by means of sensors. In the case of errors, the clock is automatically set to the correct time. An embodiment of the invention makes it possible to accommodate the radio clock, on the one hand, and the dial with clock-hand display, on the other hand, in two separate units, in which arrangement the mobile system with the clock-hand display can be calibrated, if necessary, by means of the stationary system which contains the radio receiver. |
