Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1997-10-23
1999-12-07
Jones, Deborah
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428328, 428432, 428433, 428434, 174251, 264108, 29851, 29884, B32B 300
Patent
active
059979992
ABSTRACT:
A sintered body, for manufacturing a ceramic substrate, on which a via can be formed with high positional accuracy and the substrate is not warped and further the productivity is high. The sintered body includes a pillar-shaped ceramic body and metallic wiring rods provided in the ceramic body in parallel with the axis. The metallic wiring rods are made of metal, the melting point of which is lower than the sintering temperature of the sintered ceramic body.
REFERENCES:
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patent: 3528172 (1970-09-01), Smukowski
patent: 5229213 (1993-07-01), Horiuchi et al.
patent: 5240671 (1993-08-01), Carey
patent: 5702807 (1997-12-01), Horiuchi
patent: 5733640 (1998-03-01), Horiuchi et al.
Patent Abstracts of Japan, vol. 15, No. 273 (E-1088), Jul. 11, 1991 & JP-A-03 093290 (Fujitsu), Apr. 18, 1991.
Patent Abstracts of Japan, vol. 16, No. 97 (E-1176), Mar. 10, 1992 & JP-A-03 276797 (Fujitsu), Dec. 6, 1991.
Harayama Yoichi
Horiuchi Michio
Takeuchi Yukiharu
Jones Deborah
Lam Cathy F.
Shinko Electric Industries Co. Ltd.
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