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. 18, 2003
Filed:
Jun. 11, 2001
Applicant:
Inventors:
Kazunori Takikawa, Wako, JP;
Masayuki Narita, Wako, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/501 ; B23K 1/06 ;
U.S. Cl.
CPC ...
B32B 1/501 ; B23K 1/06 ;
Abstract
Sn—Zn alloy is plated on at least one of a first metallic member and a second metallic member, Sn—Ag alloy is used as a solder, the first metallic member and the second metallic member are connected by the solder, and a connection structure of metallic members is therefore produced. Heat degradation of plating and the contact corrosion between solder and plating can thereby be prevented, solderability can be improved, and qualities such as corrosion resistance and connecting strength at the connection structure can be improved.