| 摘要 |
<p>Provided is a correcting tool, which is clamped in at least a portion of the edge portion of a printed-circuit board by a plate-shaped member having an elasticity, thereby to correct the warp or flexure of the printed-circuit board. The correcting tool has a clamping portion for coming into abutment in a band shape against the two faces of the printed-circuit board along the edge portion of the printed-circuit board. The clamping portion is so bent that at least its portion is directed toward the edge portion of the printed-circuit board. This clamping portion can enhance the bending strength of the correcting tool against the warp or flexure of the printed-circuit board. Moreover, no fixing element such as screws is used for mounting the correcting tool, so that the number of parts and the number of assembling steps of the printed-circuit board can be reduced to make the cost lower and the package denser.</p> |
