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:
Dec. 17, 1996
Filed:
Jul. 12, 1993
Toshihiko Shimada, Nagano, JP;
Shinko Electric Industries Company, Limited, Nagano, JP;
Abstract
A metal insert at least partially embedded in a molded resin mass comprises a metal insert blank, and a substantial amount of nickel or nickel alloy granulations produced over a surface of the metal insert blank, and the size of the granulations is at most 1.0 .mu.m. The metal insert blank is treated by a first electrolytic plating process such that a substantial quantity of copper nuclei spreaded over the surface, and the copper nuclei are grown up as the nickel or nickel alloy granulations by a second electrolytic-plating process. The first electrolytic-plating process is controlled such that an average thickness of plating is from about 0.5 to about 1.0 .mu.m, and the second electrolytic-plating process is controlled such that an average thickness of plating is from about 0.5 to about 1.5 .mu.m.