| 摘要 |
Hitherto in multi-function analog electronic timepieces, one or more stepping motors have been used to drive the hands and other functions. Problems have been found to occur when using a stepping motor to drive a date indicator which rotates one section every 24 hours. The present invention thus provides a highly reliable multi-function analog electronic timepiece which has at least one ultrasonic motor for driving the date function, if there is one, and minimising the number of stepping motors to one. <IMAGE> |
