The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 1985
Filed:
Sep. 23, 1983
Applicant:
Inventors:
Rokuro Kanbe, Aichi, JP;
Kazuo Kimura, Komaki, JP;
Assignee:
NGK Spark Plug Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428627 ; 428632 ; 428660 ; 428661 ; 428663 ; 428671 ; 428674 ; 428675 ;
Abstract
A metal-ceramics composite material is produced by forming a metal film comprised of three layers on a ceramic substrate, and laminating a metal member thereon, the metal film comprising first layer of Group IV a metal, second layer of Group VIa metal and third layer of Group Ib metal, wherein the first and second layers are formed by gas deposition technique and the Group Ib layer may be formed by gas deposition technique or electrochemical plating. An additional Group VIII metal layer may be interposed between Group VIa layer and Group Ib layer by gas deposition technique.