| 摘要 |
PROBLEM TO BE SOLVED: To solve that problem of an electronic time-piece having a conventional rate control circuit, that a memory circuit of the rate control circuit is apt to be affected by noises and has a large circuit size. SOLUTION: A rate control circuit having a memory control circuit 13, a waveform shaping circuit 14, memory circuit 15, and short circuit 16 is employed in the electronic time-piece. In normal hand operation, the short circuit 16 short-circuits the two ends of the memory circuit 15 so that erroneous operation of the rate control circuit can be prevented. Also, by providing the short circuit 16 with a resistor 162, destruction of the short circuit itself can be prevented. COPYRIGHT: (C)2005,JPO&NCIPI
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