Metal working – Method of mechanical manufacture – Electrical device making
Patent
1995-05-05
1996-12-31
Vo, Peter
Metal working
Method of mechanical manufacture
Electrical device making
29830, 29831, 174265, H01K 310, H05K 320
Patent
active
055882072
ABSTRACT:
A two-sided printed circuit board including a base having a first surface, a second surface substantially parallel to the first surface, and a plurality of through-holes formed in the base; a first conductive layer provided on the first surface of the base; a second conductive layer provided on the second surface of the base; and a conductive particle buried in each of the through-holes in a pressurized state for electrically connecting the first conductive layer and the second conductive layer.
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Search Report for European Appl. 93115257.3, Completed Oct. 18, 1995.
Hatakeyama Akihito
Horio Yasukiho
Kawakita Kouji
Nakatani Seiichi
Tsukamoto Masahide
Matsushita Electric - Industrial Co., Ltd.
Nguyen Khan
Vo Peter
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