| 摘要 |
PURPOSE:To make a battery mounted device thin by forming tips of connecting terminals which are fixed to both electrodes of a button type battery so as to locate in the same level as the bottom of the battery, and connecting the connecting terminals to a copper foil land of a printed circuit board. CONSTITUTION:A button type battery 19 is located on a printed circuit board 11 with a pressure sensitive adhesive double coated tape 24, and connecting terminals 20a, 20b are soldered to copper lands 22a, 22b. The battery 19 consists of both electrodes having metal case 19a, 19b. Connecting terminal plates 20a, 20b are spot-welded to electrodes 19a and 19b respectively. Tips of terminal plates 20a, 20b are formed so as to locate in the same level as the bottom of the battery 19 for easy soldering. Thereby, a battery mounted device is made thin. |
