| 摘要 |
<p>PURPOSE:To obtain the output of a power supply when a power supply battery is mounted by bringing the power supply battery holding part provided to a terminal plate into contact with the first electrode surface of the power supply battery and also bringing the terminal plate into contact with the second electrode surface of the power supply battery. CONSTITUTION:When a power supply battery 25 is held by terminal plates 22, 23 to be received in a power supply battery receiving opening part 24, the under side surface 23D of the terminal plate 23 and the positive electrode surface 25A of the power supply battery 25 pass through said opening part 24 while the power supply battery holding part 23C of the terminal plate 23 and the insulating layer 25R on the side of the negative electrode surface of the power supply battery 25 are brought to a contact state through a resist layer to become an insulating state. Further, the under side surface 22D of the terminal plate 22 and the positive electrode surface 25A of the power supply battery 25 are brought to a contact state through an insulating layer 25L to become an insulating state while the power supply battery holding part 22C of the terminal plate 22 and the negative electrode surface 25B of the power supply battery 25 are brought to a contact state to become a continuity state. Therefore, a wiring pattern 4F is connected to the positive electrode surface 25A of the power supply battery 25 through the terminal plate 23 while a wiring pattern 4E is connected to the negative electrode surface 25B of the power supply battery 25 through the power supply battery holding part 22C of the terminal plate 22.</p> |
