Tail wire cutting method and bonding apparatus
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United States of America Patent
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Feb 9, 2010
Grant Date -
Oct 25, 2007
app pub date -
Apr 23, 2007
filing date -
Apr 24, 2006
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A tail wire cutting method and bonding apparatus executing the same, in which a capillary raised to a predetermined height and a clamper disposed above the capillary and gripping a wire are caused to make reciprocating oscillation movement on, for instance, a circular arc that has an apex at the above-described predetermined height, thus forming (minute) cracks in a portion between the tail wire and a bonding end of a bonding point, and then cutting of a tail wire sticking out of the tip end of the capillary is executed by way of raising the capillary and clamper.
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