Metal working – Method of mechanical manufacture – Electrical device making
Patent
1986-12-15
1987-12-08
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Electrical device making
437209, 437220, H01R 4300
Patent
active
047110236
ABSTRACT:
Method for making an insulating package premolded on a metallic frame with electrical contacts containing in an inner space a semiconductor chip which rests on a thermic dissipator and is connected to the electrical contacts. The inner space of the package is closed on top by a cover provided with a lateral extension with a bent end, which operates not only as a cover, but also as a means for fastening and thrusting the package toward a support surface.
REFERENCES:
patent: 3581387 (1971-06-01), Buck et al.
patent: 4012765 (1977-03-01), Lehner et al.
patent: 4451973 (1984-06-01), Tateno et al.
patent: 4637130 (1987-01-01), Fujii et al.
patent: 4649637 (1987-03-01), Hatakeyama
Cognetti De Martiis Carlo
Marchisi Giuseppe
Arbes Carl J.
Goldberg Howard N.
SGS-Antes Componenti Elettronici S.p.A.
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