| 摘要 |
The stack (1) has printed circuit boards (2a, 2b, 2c) arranged parallel to each other and one above the other. A solder joint (14) electrically and mechanically connects the boards to each other. The solder joint is provided between metal coatings (9, 10, 11, 12) in the circuit boards (2a, 2c) and continuous through-connectors (5, 6) in the circuit board (2b). The metal coating is provided on upper side (3) or lower side (4) of the printed circuit board. The through connectors are opened to a side of the printed circuit board (2b), where the side is opposite to the solder joint. |
