Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Patent
1989-03-30
1990-04-03
Nimmo, Morris H.
Electricity: conductors and insulators
Conduits, cables or conductors
Preformed panel circuit arrangement
174256, H05K 100
Patent
active
049142607
ABSTRACT:
A ceramic multi-layer printed circuit board is manufactured by forming a wiring pattern layer on a ceramic substrate through copper plating and forming an insulating layer thereon and then repeating the steps for forming both layers.
REFERENCES:
patent: 4325780 (1982-04-01), Schulz, Sr.
patent: 4529835 (1985-07-01), Mizuno
patent: 4598167 (1986-07-01), Ushifusa et al.
patent: 4713494 (1987-12-01), Oikawa et al.
patent: 4795670 (1989-01-01), Nishigaki et al.
patent: 4821142 (1989-04-01), Ushifusa et al.
patent: 4828961 (1989-05-01), Lau et al.
Goto Toshiki
Suzuki Go
NGK Insulators Ltd.
Nimmo Morris H.
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