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:
Mar. 30, 2004
Filed:
Apr. 27, 2001
Japan Aviation Electronics Industry Limited, Tokyo, JP;
Abstract
An electronic component is obtained by forming a primer plating layer of a material which is poorly wettable to a weld brazing material on a base member X of a contact having a terminal section for brazing and a contact section , and then forming a finish plating layer of a material which is highly wettable to the weld brazing material on the primer plating layer. An exposed region of the poorly wettable primer plating layer is formed thereafter by selectively removing a portion of the finish plating layer at the terminal section and served as an arresting region for arresting the weld brazing material from creeping up and migrating along the highly wettable plating layer in brazing the terminal section to the brazing pad of a wiring board