Metal fusion bonding – With means to juxtapose and bond plural workpieces – Wire lead bonder
Patent
1992-04-15
1994-05-31
Heinrich, Samuel M.
Metal fusion bonding
With means to juxtapose and bond plural workpieces
Wire lead bonder
2281805, H05K 1306
Patent
active
053162013
ABSTRACT:
A bonding apparatus including a motor, a cam, a capillary, and a biasing means. The motor rotates both ways, the cam on the output shaft of the motor is rotated by the motor, and the capillary is moved downwardly when the motor and cam rotate forward. The biasing means urges the cam to rotate in a reverse direction in order to prevent the capillary from moving downwardly when the power of the bonding apparatus is turned off for some reason.
REFERENCES:
patent: 3940047 (1976-02-01), Laub et al.
patent: 5156318 (1992-10-01), Suzuki et al.
patent: 5180094 (1993-01-01), Yanagida et al.
patent: 5207370 (1993-05-01), Mochida et al.
Heinrich Samuel M.
Kabushiki Kaisha Shinkawa
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