Electricity: electrical systems and devices – Electrostatic capacitors – Fixed capacitor
Reexamination Certificate
2006-06-13
2006-06-13
Thomas, Eric W. (Department: 2831)
Electricity: electrical systems and devices
Electrostatic capacitors
Fixed capacitor
C361S321500, C501S137000
Reexamination Certificate
active
07061748
ABSTRACT:
A multilayer ceramic capacitor containing dielectric layers, in which each of the dielectric layers has a main component containing barium titanate, a first auxiliary component containing at least one kind selected from MgO, CaG, BaO, and SrO, a second auxiliary component containing a silicon oxide as a main component, a third auxiliary component containing at least one kind selected from the group consisting of V2O5, MoO3, and WO3, a fourth auxiliary component containing an oxide of at least one kind of first rare-earth element (R1) selected from Sc, Er, Tm, Yb, and Lu, a fifth auxiliary component containing CaZrO3or a mixture (CaO+ZrO2) of CaO and ZrO2, and a liquid phase addition of organic metal salts of Zr and Ca.
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Ito Kazushige
Sato Akira
TDK Corporation
Thomas Eric W.
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