Solid electrolytic capacitor

Details Solid electrolytic capacitor Solid electrolytic capacitor

2008-12-29

2011-10-18

Thomas, Eric (Department: 2835)

Electricity: electrical systems and devices

Electrolytic systems or devices

Solid electrolytic capacitor

C361S538000, C361S533000

Reexamination Certificate

active

08040662

ABSTRACT:
A solid electrolytic capacitor includes a cathode terminal structured such that the cathode terminal's flat portion connected to a cathode portion has a divided structure made up of a first flat portion and a second flat portion spaced from each other by a predetermined distance to form a slit. Therefore, even if the cathode terminal is caused to be peeled off from the cathode portion, the peeling can be restricted to only one of the first and second flat portions, so that the peeled-off area can be prevented from increasing. Accordingly, the reliability of the state of fixture of the cathode terminal to the cathode portion is improved, so that the solid electrolytic capacitor can be provided having the structure with which the reliability of the solid electrolytic capacitor can be improved.

REFERENCES:
patent: 6972943 (2005-12-01), Kato et al.
patent: 7447000 (2008-11-01), Cheng et al.
patent: 2007/0019366 (2007-01-01), Yamaguchi et al.
patent: 2007/0081301 (2007-04-01), Tanaka
patent: 2008/0158781 (2008-07-01), Wu et al.
patent: 2009/0147448 (2009-06-01), Matsuoka et al.
patent: 2009/0147449 (2009-06-01), Matsuoka et al.
patent: 08-022932 (1996-01-01), None

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