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:
Sep. 22, 1987
Filed:
Jul. 26, 1985
Hideaki Shirai, Amagasaki, JP;
Kimio Chiba, Amagasaki, JP;
Koji Okawa, Amagasaki, JP;
Hiroshi Ishibashi, Amagasaki, JP;
Akihiro Ishii, Amagasaki, JP;
Hirotaka Itoh, Amagasaki, JP;
Hirokazu Kuzushita, Amagasaki, JP;
Michihiko Yoshioka, Amagasaki, JP;
Michio Hirose, Amagasaki, JP;
Dainichi-Nippon Cables, Ltd., Hyogo, JP;
Abstract
It is disclosed that a metal cored board which comprises a base metal core, an easily solderable metal plating layer formed on one surface of the base metal core, an electrically insulating layer formed on the another surface of the base metal core, and an electrically conductive metal layer formed on the electrically insulating layer, a method for manufacturing a metal cored board, which comprises a step to plate both surface of a base metal core with an easily solderable metal, a step to form an electrically insulating layer on one surface of the easily solderable metal plating layer, and a step to form an electrically conductive metal layer on the electrically insulating layer.