| 摘要 |
PURPOSE:To provide a printed circuit board in which a connection terminal can be connected and fixed to a terminal electrode achieving a sufficient electric connection and mechanical strength without requiring a soldering process exclusive for the connection terminal. CONSTITUTION:A printed circuit device 2 is provided with a lead clip (connection terminal) 30 provided at least in one surface of a printed board 10 for connecting a printed circuit to the external electrically, and a land (terminal electrode) 20 provided at the printed board 10 for solding the lead clip 30. In this printed circuit device 2, the land 20 is provided along both surfaces of the printed board 10 as it is connected to it at an end surface 10C of the printed board 10. By thus applying a solder jet current to a lower surface of the printed board 10, fused solder flows through a gap between the land 20 and the lead clip 30 at the end surface 10C of the printed board 10 to reach the land 20 on the upper surface side, thereby the lead clip 30 can be soldered to the land 20 by a normal soldering process for the printed board only. |
