Electricity: electrical systems and devices – Electrolytic systems or devices – Liquid electrolytic capacitor
Reexamination Certificate
2005-04-26
2005-04-26
Dinkins, Anthony (Department: 2831)
Electricity: electrical systems and devices
Electrolytic systems or devices
Liquid electrolytic capacitor
C361S528000, C252S062200, C029S025030
Reexamination Certificate
active
06885546
ABSTRACT:
A metal foil having a surface roughened by etching, which is made of an alloy having an earth-acid metal, preferably niobium, as a main component. A capacitor having a pair of electrodes and a dielectric material interposed between said pair of electrodes, wherein at least one of the electrodes is made of the above-mentioned metal foil, exhibits good high-frequency characteristics, and can be a small-size capacitor having a large capacitance.
REFERENCES:
patent: 5754394 (1998-05-01), Evans et al.
patent: 6051044 (2000-04-01), Fife
patent: 6200440 (2001-03-01), Moran et al.
patent: 6351370 (2002-02-01), Konuma et al.
patent: 6359769 (2002-03-01), Mushiake et al.
patent: 6381121 (2002-04-01), Monden et al.
patent: 1 158 552 (2001-11-01), None
patent: 3-6808 (1991-01-01), None
patent: 4-44205 (1992-02-01), None
patent: 11-87182 (1999-03-01), None
patent: 2000-68157 (2000-03-01), None
patent: 2001-155969 (2001-06-01), None
patent: 2001-167980 (2001-06-01), None
International Search Report for PCT/JP02/07304 dated Sep. 3, 2002.
English translation of International Preliminary Examination Report for PCT/JP02/07304 dated Jun. 24, 2003.
Dinkins Anthony
Showa Denko K.K.
Sughrue & Mion, PLLC
LandOfFree
Metal foil consisting of alloy of earth-acid metal, and... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Metal foil consisting of alloy of earth-acid metal, and..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Metal foil consisting of alloy of earth-acid metal, and... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3416683