发明名称 |
WIRE BONDING CAPILLARY APPARATUS AND METHOD |
摘要 |
<p>A device ( 100 ) and method ( 200 ) for bonding a ribbon wire ( 104 ) to a workpiece ( 106 ) comprising feeding the ribbon wire through a passageway ( 116 ) of an ultrasonic bond capillary ( 102 ) and clamping the ribbon wire against an engagement surface ( 120 ) of the bond capillary via a clamping jaw ( 118 ) operably coupled to the bond capillary. The ribbon wire ( 104 ) is bonded to the workpiece ( 106 ) along a bonding surface ( 112 ) of the bond capillary ( 102 ) and penetrated, at least partially, between the bonding surface and the engagement surface ( 120 ) of the bond capillary by a cutting tool ( 124 ). The cutting tool ( 124 ) may comprise an elongate member ( 126 ) positioned between the bonding surface ( 112 ) and engagement surface ( 120 ), and may have a cutting blade ( 128 ) positioned at a distal end ( 130 ) thereof. The cutting tool ( 124 ) may further comprise a ring cutter ( 132 ), wherein the ribbon wire passes through a ring ( 134 ) having a cutting surface ( 138 ) defined about an inner diameter thereof.</p> |
申请公布号 |
EP1904264(A4) |
申请公布日期 |
2009.05.13 |
申请号 |
EP20060772731 |
申请日期 |
2006.06.09 |
申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
LANGE, BERNHARD, P.;KUMMERL, STEVEN, ALFRED |
分类号 |
B23K37/00;B23K1/06;B23K20/00;B23K20/10 |
主分类号 |
B23K37/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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