Dielectric material

Details Dielectric material Dielectric material

2007-03-13

2007-03-13

Group, Karl (Department: 1755)

Compositions: ceramic

Ceramic compositions

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

Reexamination Certificate

active

10968052

ABSTRACT:
A dielectric material containing at least one of Ca and Sr, Ti, Al, at least one of Nb and Ta, and O, wherein these elements fulfill the following four requirements when represented by a compositional formula, aM1O-bTiO2-(½)cAl2O3-(½)dM22O5wherein M1represents the at least one of Ca and Sr; M2represents the at least one of Nb and Ta; and a, b, c and d represent each a molar ratio, provided that a+b+c+d=1: 0.436<a≦0.500; 0.124<b≦0.325; 0.054<c≦0.150; and 0.170<d<0.346.

REFERENCES:
patent: 5356844 (1994-10-01), Hirahara et al.
patent: 6403512 (2002-06-01), Ishikawa et al.
patent: 6599854 (2003-07-01), Fujinaga et al.
Translation of Japansese Document 2002-308670, Oct. 2002.
Patent Abstracts of Japan, vol. 2002, No. 02, Apr. 2, 2002 & JP 2001 302331 A (UBE Electronics Ltd), Oct. 31, 2001.
Patent Abstracts of Japan, vol. 2002, No. 02, Apr. 2, 2002 & JP 2001 302333 A (UBE Electronics Ltd), Oct. 31, 2001.
Patent Abstracts of Japan, vol. 2003, No. 02, Feb. 5, 2003 & JP 2002 308670 A (NGK Spark Plug Co Ltd), Oct. 23, 2002.
Patent Abstracts of Japan, vol. 2003, No. 01, Jan. 14, 2003 & JP 2002 255640 A (UBE Electronics Ltd), Sep. 11, 2002.

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