| 摘要 |
<p>PURPOSE:To prevent a fine metal wire from being bent and hung at the time of wire bonding. CONSTITUTION:While a fine metal wire (28) is clamped with a first clamper (23) closed, the first clamper (23) is raised with respect to a capillary chip (21) by a first clamper vertically moving mechanism (35), whereby an excessive fine metal wire (28) which has been fed below the capillary chip (21) is pulled back, and then the capillary chip (21) is lowered by a horn vertically moving mechanism (25) to bond the fine metal wire (28).</p> |
