Electricity: electrical systems and devices – Electrolytic systems or devices – Solid electrolytic capacitor
Reexamination Certificate
2005-06-28
2005-06-28
Dinkins, Anthony (Department: 2831)
Electricity: electrical systems and devices
Electrolytic systems or devices
Solid electrolytic capacitor
C361S528000, C361S532000, C361S541000, C029S025030
Reexamination Certificate
active
06912117
ABSTRACT:
A solid electrolytic capacitor having at least two capacitor elements using a valve action metal, such as tantalum or niobium, and laminated in a direction perpendicular to a mounting surface of a substrate. The capacitor elements have a width parallel to the mounting surface of the substrate greater than a thickness perpendicular to the mounting surface of the substrate, and an anode terminal is connected with anode leads led out to at least one side of an anode body made of the valve action metal generally in parallel to the mounting surface of the substrate. A cathode layer on a dielectric oxide film of the anode body is connected to a cathode terminal and is coated with exterior coating resin with a part of the anode terminal and a part of the cathode terminal exposed.
REFERENCES:
patent: 5478965 (1995-12-01), Hashiba
patent: 5638253 (1997-06-01), Hasegawa
patent: 6535375 (2003-03-01), Jung et al.
patent: 2921242 (1999-04-01), None
patent: 2002-75807 (2002-03-01), None
patent: 2002-335107 (2002-11-01), None
Arai Shinji
Kayamori Takahiro
Dinkins Anthony
Frishauf Holtz Goodman & Chick P.C.
NEC TOKIN Corporation
Nec Tokin Toyama, Ltd.
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