Wire bonding apparatus

Details Wire bonding apparatus Wire bonding apparatus

1997-12-01

2000-02-15

Ryan, Patrick

Metal fusion bonding

With means to juxtapose and bond plural workpieces

Wire lead bonder

2281805, B23K 3700, B23K 3102

Patent

active

06024271&

ABSTRACT:
In a wire bonding apparatus that includes an air-blower connected to a compressor via an electromagnetic valve so as to provide a bonding wire with back tension by blowing air to the bonding wire, a preparatory tank which can store air is installed between the air-blower and the electromagnetic valve so as to avoid abrupt fluctuations or periodic fluctuations of the air supplied to the air-blower.

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patent: 4069961 (1978-01-01), Nicklaus et al.
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patent: 4545264 (1985-10-01), Hashimoto
patent: 4685631 (1987-08-01), Kurtz et al.
patent: 4763826 (1988-08-01), Kulicke, Jr. et al.
patent: 4909431 (1990-03-01), Japichino et al.
patent: 5403089 (1995-04-01), Kuo et al.
patent: 5501204 (1996-03-01), Yamashita et al.

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