Wire bonding capillary

Details Wire bonding capillary Wire bonding capillary

1995-04-11

1997-09-02

Bradley, P. Austin

Metal fusion bonding

With means to juxtapose and bond plural workpieces

Wire lead bonder

2281805, B23K 2010

Patent

active

056622619

ABSTRACT:
A multiple face angle wire bonding capillary of the present invention has an elongated hole therethrough terminating at one end of the capillary tip, and a face on the end of the capillary tip extending away from the hole at multiple angles of increasing magnitude.

REFERENCES:
patent: 4415115 (1983-11-01), James
patent: 4886200 (1989-12-01), Tsumura
patent: 5003373 (1991-03-01), Tsumuru et al.
patent: 5172851 (1992-12-01), Matsushita et al.
patent: 5421503 (1995-06-01), Perlberg et al.
"Thermosonic Capillaries For Fine Pitch Bonding," Small Precision Tools, Petaluma, California, 1988.

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