Bonding apparatus

Details Bonding apparatus Bonding apparatus

2007-11-13

2007-11-13

Johnson, Jonathan (Department: 1725)

Metal fusion bonding

With control means responsive to sensed condition

Work-responsive

C228S004500

Reexamination Certificate

active

10973364

ABSTRACT:
A wire bonder including two link driving mechanisms and a head supporting stage provided with a bonding head via fluid pressure so that the bonding head is movable in the horizontal plane. Each link driving mechanism is formed by a motor, a driving arm, and a movable arm. The movable arm that extends from the driving arm of the first link driving mechanism is fastened to the bonding head, and the movable arm that extends from the driving arm of the second link driving mechanism is rotatably connected at its one end to the bonding head. A thrust aiming at the center of gravity of the bonding head is applied to the bonding head by the movable arms, thus moving the bonding head around.

REFERENCES:
patent: 5839640 (1998-11-01), Kinnaird
patent: 7096912 (2006-08-01), Kakutani
patent: 2004/0245314 (2004-12-01), Vischer
patent: 2002-329772 (2002-11-01), None

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