| 摘要 |
<p>PROBLEM TO BE SOLVED: To prevent a malfunction such as the operation stop of electronic equipment caused by the erroneous detachment of a built-in battery just supplying power when driving the equipment by the battery. SOLUTION: Batteries (a)1, (b)2 and (c)3 are functionally locked by battery lock mechanisms (a)4, (b)5 and (c)6 so as not to detach the battery just supplying power at that time point. Thus, the operation of electronic equipment can be prevented from being stopped.</p> |
