| 摘要 |
PROBLEM TO BE SOLVED: To drive a timepiece automaton by electrical energy obtained by the rotation of windmills. SOLUTION: This tree-type timepiece automaton device is a timepiece automaton device, in which a timepiece body 9 is driven by the electrical energy generated by the rotation of windmills 12-14 as electric power supply. A first branch body 4, a second branch body 5, and a third branch body 6 are mounted to a trunk body 3 and driven to reciprocate and rock by pulse motors 30, 42, and 48, in such a way that the branches of a natural tree are rocked by wind.
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