Electricity: electrical systems and devices – Electrolytic systems or devices – Liquid electrolytic capacitor
Reexamination Certificate
2008-07-23
2011-11-08
Thomas, Eric (Department: 2835)
Electricity: electrical systems and devices
Electrolytic systems or devices
Liquid electrolytic capacitor
C361S511000
Reexamination Certificate
active
08054610
ABSTRACT:
A radial lead aluminum electrolytic capacitor includes a wound unit, a case provided with an opening and containing the wound unit impregnated by electrolyte and a seal for sealing up the opening of the case. The wound unit includes a cathode formed foil; an anode foil; a first separator; a second separator; a first lead wire stitched to the cathode foil; and a second lead wire stitched to the anode foil. The wound unit is formed by winding a lamination made by those elements. Gasket formed foils may be arranged at the stitching places of the first lead wire and the second lead wire or a gasket formed foil is arranged only at a stitching place of the first lead wire.
REFERENCES:
patent: 3988650 (1976-10-01), Fritze
patent: 6307733 (2001-10-01), Maruyama et al.
patent: 6558436 (2003-05-01), Greenwood et al.
patent: 2785109 (2006-05-01), None
patent: 2007180432 (2007-07-01), None
Rosenberg , Klein & Lee
Samxon Eelctronics (Dong Guan) Co., Ltd.
Thomas Eric
LandOfFree
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