Compositions: ceramic – Ceramic compositions – Glass compositions – compositions containing glass other than...
Reexamination Certificate
2006-12-05
2006-12-05
Lam, Cathy F. (Department: 1775)
Compositions: ceramic
Ceramic compositions
Glass compositions, compositions containing glass other than...
C501S005000, C428S210000
Reexamination Certificate
active
07144833
ABSTRACT:
A dielectric ceramic composition containing crystalline glass, amorphous glass and a ceramic filler, characterized in that a softening point of said crystalline glass is higher than a softening point of said amorphous glass and is 900° C. or lower, and 27% by weight or higher of the crystalline glass and less than 20% by weight of the amorphous glass are contained in the ceramic composition and the total content of the crystalline glass and the amorphous glass is 60% by weight or lower, and 40% by weight or higher of the ceramic filler is contained in the ceramic composition.
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Nonoue Hiroshi
Tanuma Toshio
Umemoto Takashi
Wakisaka Kenichiro
Lam Cathy F.
Sanyo Electric Co,. Ltd.
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