| 摘要 |
An electronic clock, wherein, when the amount of voltage remaining in storage means (30) is less than a specified value when voltage measurement means (80) measures a voltage between the terminals of the storage means (30), electric circuits for discharging from the storage means (30) to timing means (20) and power generating means (10) by charge/discharge control means (40) are all cut off, whereby a wasteful overdischarge from the storage means (30) is prevented, all energy generated by the power generating means (10) is used effectively when the power generating means (10) re-starts power generation, re-starting of the timed operation by the timing means (20) is performed earlier, and the operation after that is stabilized.
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