Joined ceramic-metal composite substrate and method for producti

Details Joined ceramic-metal composite substrate and method for producti Joined ceramic-metal composite substrate and method for producti

1988-12-08

1990-09-04

Ryan, Patrick

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428192, 428209, 428210, 428426, 428433, 428457, 428901, 174258, 361397, 361414, 228124, 228174, 228198, B32B 300

Patent

active

049543865

ABSTRACT:
A joined ceramic-metal composite substrate having a copper sheet directly joined to a ceramic substrate and a method for the production thereof. The composite substrate is characterized by having at least one through hole in the copper sheet which is connected to at least one groove formed at a distance from the edge of the copper sheet on the surface of the copper sheet to be joined to the ceramic substrate.

REFERENCES:
patent: 171451 (1888-03-01), Matsumura et al.
patent: 3826629 (1972-07-01), Pryor, Jr. et al.
patent: 4409278 (1983-10-01), Jochym
patent: 4608321 (1986-08-01), Sato et al.
patent: 4739443 (1988-04-01), Singhdeo

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