Metal working – Method of mechanical manufacture – Electrical device making
Patent
1986-12-08
1988-08-09
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Electrical device making
228255, 29843, H05K 334
Patent
active
047618809
ABSTRACT:
A packaging technique for finely leaded electronic devices for attachment by surface methods to printed circuit boards is disclosed wherein the leads are imbedded in solder foil prior to the completion of lead forming operations so as to maintain planarity of the leads and to prevent damage thereto during handling, placement and attachment processes.
REFERENCES:
patent: 3657789 (1972-04-01), Anglade
patent: 3913818 (1975-10-01), Osipov et al.
patent: 4505035 (1985-03-01), Burton et al.
Fry Boyd M.
Stankus John J.
Arbes Carl J.
Bryant Andrea P.
Goldberg Howard N.
International Business Machines - Corporation
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