| 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 (1) bearing a plurality of needles (10) that are connectable on their reverse side to means for the analysis of the electric parameters (12) between one and the other needle, having the substantial characteristic that the detection needles are axially movable (11). In such a way, among a plurality of needles can be made to interact only some of them, by centering more easily the desired positions of the printed circuit.</p> |
