| 摘要 |
PURPOSE:To construct an edge connection together with terminal lands of surface and rear layer wiring patterns without a terminal land of an inner layer wiring pattern avoiding wiring regions on the surface and rear of a printed board. CONSTITUTION:An inner layer wiring pattern 1 is exposed to an end surface of a board edge end, and an edge connector is constructed with a terminal land 1a comprising a metal film deposited on an inner layer wiring pattern cross section portion 1a-1 and a terminal land 2a connected with other surface and back layer wiring patterns 2. |
