Apparatus for applying contacts

Details Apparatus for applying contacts Apparatus for applying contacts

1975-06-23

1976-08-24

DiPalma, Victor A.

Metal fusion bonding

With means to juxtapose and bond plural workpieces

With means to treat workpieces

228 1, 228 151, 228 441A, 219103, 219107, B23K 120

Patent

active

039762408

ABSTRACT:
An apparatus is provided for applying gold contacts to a metal member comprising an ultrasonic welding unit, a welding zone for receiving and superposing the foil element and metal member, a stripping plate disposed in the welding zone between the element and the member having an opening therein for superposing and welding the element and member. The gold foil element is welded to the metal member and the stripping plate separates the unwelded portion of the gold foil from the welded portion to leave the welded portion of the gold foil attached to the metal member.

REFERENCES:
patent: 1748938 (1930-03-01), Austin et al.
patent: 3114828 (1963-12-01), Gannoe
patent: 3330026 (1967-07-01), Best et al.
patent: 3382575 (1968-05-01), Gannoe
patent: 3512248 (1970-05-01), Nagy et al.
patent: 3531852 (1970-10-01), Slemmons et al.
patent: 3600794 (1971-08-01), Shibata et al.
patent: 3771711 (1973-11-01), Lesyk et al.
patent: 3901429 (1975-08-01), Boyer et al.

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