Dielectric ceramic material

Details Dielectric ceramic material Dielectric ceramic material

2008-07-15

2008-07-15

Group, Karl E (Department: 1793)

Compositions: ceramic

Ceramic compositions

Titanate, zirconate, stannate, niobate, or tantalate or...

Reexamination Certificate

active

07399723

ABSTRACT:
There is provided a dielectric ceramic material in which the firing temperature dependency of the relative dielectric constant can be suppressed and the mechanical strength can be improved. Specifically, there is provided a dielectric ceramic material including: main constituents given by a composition located in the region, in a ternary diagram of ZrO2, SnO2and TiO2shown in FIG.1, bounded by point A, point B, point C, point D, point E and point F; and ZnO: 0.5 to 5 wt %, NiO: 0.1 to 3 wt %, and SiO2: 0.008 to 1.5 wt % in relation to the total weight of the main constituents. The dielectric ceramic material can include Nb2O5: 0.2 wt % or less and K2O: 0.035 wt % or less in relation to the total weight of the main constituents.

REFERENCES:
patent: 4665041 (1987-05-01), Higuchi et al.
patent: 5132258 (1992-07-01), Takahashi et al.
patent: 5538928 (1996-07-01), Park et al.
patent: 5561090 (1996-10-01), Park et al.
patent: 5700745 (1997-12-01), Okuyama et al.
patent: 5843860 (1998-12-01), Kim et al.
patent: 6077802 (2000-06-01), Hahn et al.
patent: 6660674 (2003-12-01), Iwashita et al.
patent: 55-34526 (1980-09-01), None
patent: 03-246808 (1991-11-01), None
patent: 05-6762 (1993-01-01), None
patent: 05-182524 (1993-07-01), None
patent: 07-223859 (1995-08-01), None
patent: 2001-220230 (2001-08-01), None

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