| 摘要 |
<p>The object of the invention is to provide a machine for the control of printed circuits, of the type comprising a board bearing (1) a plurality of conductive needles that are connectable on their reverse side to analysis means of the electric parameters between one and the other needle, characterized in that: are used two needle boards, one opposite to the other (1, 1') and between them is positioned for the analysis the respective printed circuit card (2); and, one board is made movable respect to the other; the needles are axially movable.</p> |
