| 摘要 |
<p>The present invention relates to a printed circuit board of the known type comprising a metallised drainage region (30, 32), downstream from at least some of the metallised connection regions (10, 12), with respect to the direction of movement of the board, characterized in that it further comprises at least one intermediate metallised region (40) interposed between the connection region (10, 12) and the drainage region (30, 32), the said intermediate region (40) being separated both from the connection region (10, 12) and from the drainage region (30, 32). <IMAGE></p> |
