| 摘要 |
PURPOSE:To make a wiring intersection possible on the same layer, by forming a land for attaching a connector component to a wiring intersection part, attaching the connector component having an insulating layer and a conductive layer to the land and forming one wiring laid across the other insulated wiring. CONSTITUTION:Wirings l1, l2 and l3 of a layer 30 (surface layer) on a printed board are wirings formed on this layer and a connector component 10 comprises conductive layers 12 and 14 and an insulating layer 16 coupling and electrically insulating these. Lands 20 and 22... for attaching this connector component has been formed on a wiring intersection portion. Therefore, it becomes possible to lay the wiring l2 insulated from the wiring across the wiring l1 by putting the connector component 10 on this land and solder it. As a result, a wiring intersection on the same layer becomes possible. |
