Electricity: electrical systems and devices – Electrolytic systems or devices – Solid electrolytic capacitor
Reexamination Certificate
2009-06-16
2011-11-15
Ha, Nguyen T (Department: 2835)
Electricity: electrical systems and devices
Electrolytic systems or devices
Solid electrolytic capacitor
C361S523000, C361S525000, C361S528000, C361S540000, C361S516000, C029S025010, C029S025030
Reexamination Certificate
active
08059390
ABSTRACT:
To provide an electrolytic capacitor having lead wires excellent in weldability with a boss member made of aluminum, excellent in solder wettability, and less whisker. The lead wires have a nickel plating layer in a thickness of 0.3 to 5.0 μm, a palladium plating layer in a thickness of 0.01 to 0.10 μm, and a gold plating layer in a thickness of 0.002 to 0.030 μm.
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patent: 6967829 (2005-11-01), Seitz et al.
patent: 7116548 (2006-10-01), Satterfield et al.
patent: 7233485 (2007-06-01), Fujimoto et al.
patent: 7262953 (2007-08-01), Ozawa et al.
patent: 11-283870 (1999-10-01), None
Ibuta Hitoshi
Kodera Shinji
Manago Daisuke
Shibata Kunio
Furukawa Precision Engineering Co., Ltd
Ha Nguyen T
Saga Sanyo Industries Co., Ltd
Sanyo Electric Co. Ltd
Turocy & Watson LLP
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