Solid electrolytic capacitor and method of manufacturing same

Electricity: electrical systems and devices – Electrolytic systems or devices – Solid electrolytic capacitor

Reexamination Certificate

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Details

C361S516000, C361S519000, C361S525000, C361S528000, C361S529000, C029S025010, C029S025030

Reexamination Certificate

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07835138

ABSTRACT:
A solid electrolytic capacitor is provided in which volume efficiency of its capacitor element is improved. A converting substrate having an anode terminal forming portion and cathode terminal portion obtained by forming notches on faces exposed on outside faces of the anode and cathode portions and performing plating in the notches in portions in which the anode and cathode portions of a lower-face electrode type solid electrolytic capacitor is connected to the capacitor element and, after a sheathing resin is formed therein, the sheathed portion and converting substrate are cut along cutting planes to form fillet forming faces on the outside faces of the anode portion and cathode portion of the lower-face electrode type solid electrolytic capacitor.

REFERENCES:
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patent: 6236561 (2001-05-01), Ogino et al.
patent: 6249424 (2001-06-01), Nitoh et al.
patent: 6392869 (2002-05-01), Shiraishi et al.
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patent: 6625009 (2003-09-01), Maeda
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patent: 6912117 (2005-06-01), Arai et al.
patent: 6920037 (2005-07-01), Sano et al.
patent: 7057882 (2006-06-01), Fujii et al.
patent: 7215533 (2007-05-01), Kurita et al.
patent: 2001-52961 (2001-02-01), None
patent: 2004-228424 (2004-08-01), None
patent: 2005-101418 (2005-04-01), None
patent: 2005-197457 (2005-07-01), None

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