Parts-connecting apparatus using solder

Details Parts-connecting apparatus using solder Parts-connecting apparatus using solder

1985-02-19

1986-11-04

Godici, Nicholas P.

Metal fusion bonding

Including means to force or clamp work portions together...

Work portion comprises electrical component

228 491, 219121LC, 219 85BA, 219158, 219161, B23K 3704, B23K 3102

Patent

active

046206639

ABSTRACT:
An apparatus for connecting wiring patterns on a wiring board and leads of a parts to be mounted on the wiring board, via the solder provided between the leads and the patterns. The parts-connecting apparatus enables, especially, circuit elements of a high degree of, to be connected automatically with high reliability and accuracy by using solder through the steps of setting the wiring board in a predetermined position while pressing a surface thereof so as to remove the warp from the wiring board, fastening the leads of the part to the wiring patterns by a magnet provided on the lower surface of the wiring board, and heating the solder provided on the portions of the leads which are fastened to the wiring patterns.

REFERENCES:
patent: 3517155 (1970-06-01), Mantel et al.
patent: 3855693 (1974-12-01), Umbaugh
patent: 3937386 (1976-02-01), Hartleroad et al.
patent: 4278867 (1981-07-01), Tan
patent: 4404741 (1983-09-01), Lebet et al.

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