Electricity: conductors and insulators – Conduits – cables or conductors – Conductor structure
Reexamination Certificate
2010-03-10
2011-12-13
Nguyen, Chau (Department: 2835)
Electricity: conductors and insulators
Conduits, cables or conductors
Conductor structure
Reexamination Certificate
active
08076582
ABSTRACT:
A terminal for an engaging type connector includes a punched Cu alloy strip as a base material, a coating formed on the Cu alloy strip by postplating processes and including a Sn layer, and a Cu—Sn alloy layer sandwiched between the base material and the Sn layer. The Sn layer is smoothed by a reflowing process. The terminal has an engaging part and a solder-bonding part, and the surface of a part of the base material corresponding to the engaging part has a surface roughness higher than that of the surface of the base material corresponding to the solder-bonding part. The engaging part has a low frictional property and the solder-bonding part has improved solder wettability.
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Masago Yasushi
Ozaki Ryoichi
Taira Kouichi
(Kobe Steel, Ltd.)
Nguyen Chau
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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