Metal fusion bonding – Process – Using high frequency vibratory energy
Patent
1977-06-20
1979-02-20
Jones, Jr., James L.
Metal fusion bonding
Process
Using high frequency vibratory energy
228180A, H01L 2158
Patent
active
041402634
ABSTRACT:
A mechanism having first means for moving a tool or the like in an up and down direction and second means for moving such device in a fore and aft direction. The mechanism is suitable for a number of different uses and is especially adapted for die bonding operations wherein a die is picked up at one location and transferred to a second location. The mechanism also has means for imparting reciprocatory motion to the device so that, if the device is a die placement tool, the tool can be utilized to provide a scrubbing action for the die on a substrate therebelow.
REFERENCES:
patent: 3451607 (1969-06-01), Miller et al.
patent: 3479716 (1969-11-01), Zanger et al.
patent: 3575333 (1971-04-01), Kvlicke et al.
Jones Jr. James L.
Ramsey K. J.
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