发明名称 |
Cruciform ultrasonic transducer |
摘要 |
An ultrasonic transducer having an ultrasonic conducting element with a plurality of arms extending from a common junction with some of the arms being provided with ultrasonic generators, at least one other arm carrying a bonding tool, especially for bonding a conductor to a chip and at least two of the arms including a straight angle of 180° with one another.
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申请公布号 |
US2003168938(A1) |
申请公布日期 |
2003.09.11 |
申请号 |
US20020313913 |
申请日期 |
2002.12.06 |
申请人 |
HESSE & KNIPPS GMBH |
发明人 |
WALLASCHEK JORG;VASILJEV PIOTR;HESSE HANS |
分类号 |
B06B3/00;B23K20/10;(IPC1-7):H01L41/08 |
主分类号 |
B06B3/00 |
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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