Metal fusion bonding – Process – Using high frequency vibratory energy
Patent
1984-09-06
1986-07-01
Godici, Nicholas P.
Metal fusion bonding
Process
Using high frequency vibratory energy
228 45, 228 11, 228110, B23K 2010
Patent
active
045975205
ABSTRACT:
A sonic, lead wire bonding tool has both bonding elements and wire cutting elements formed on its working face and a bail which limits lateral movement of the bonding wire and aids in forming the lead wire as it is payed out between between bonds. The bonding tool applies sonic energy to complete the wire bonds and to sever the wire with the aid of wire pulling force after completion of bonding.
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patent: 3461538 (1969-08-01), Worcester et al.
patent: 3623649 (1971-11-01), Keisling
patent: 3627192 (1971-12-01), Killingsworth
patent: 3689983 (1972-09-01), Eltzroth et al.
patent: 3747198 (1973-07-01), Benson et al.
Frater Grover A.
Godici Nicholas P.
Jordan M.
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