| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem of the conventional electronic timepiece, wherein in the state where a dial and a solar cell block are assembled in a timepiece movement, a functional test such as power generating performance and the like can be made, in the timepiece movement state, the power generating performance can't be confirmed, coping with various dials is different, and when light obliquely enters, the light is intercepted by an outer case, so that the solar cell in the shade has much smaller generated output than the other solar cells. SOLUTION: A ring-like bank part is formed above a disposition surface of a dial 8 and along the inner surface side of the inner wall surface in timepiece movement 5, a solar cell body 1 is disposed on the inner surface of the ring-like bank part, and a charging cell is charged with output increased by a booster circuit for increasing the output of the solar cell.</p> |
