Compositions: ceramic – Ceramic compositions – Titanate – zirconate – stannate – niobate – or tantalate or...
Patent
1994-12-27
1996-06-11
Jones, Deborah
Compositions: ceramic
Ceramic compositions
Titanate, zirconate, stannate, niobate, or tantalate or...
501136, C04B 3546
Patent
active
055255620
ABSTRACT:
This invention provides a dielectric ceramic compound for microwave use which has a high dielectric constant and a high Q value, and which also has a small temperature coefficient of a resonant frequency. The dielectric ceramic compound comprising a compound represented by Formula 1 at least includes calcium oxide, magnesium oxide, zinc oxide, niobium oxide, tantalum oxide, and titanium oxide, (Formula 1)
REFERENCES:
patent: 4242213 (1980-12-01), Tamura et al.
patent: 4265668 (1981-05-01), Fujiwara et al.
patent: 4339544 (1982-07-01), Sakabe et al.
patent: 4536821 (1985-08-01), Wheeler et al.
patent: 5057466 (1991-10-01), Sugiyama et al.
patent: 5147835 (1992-09-01), Franzak et al.
patent: 5340784 (1994-08-01), Katoh et al.
Kagata Hiroshi
Kato Jun-ichi
Nishimoto Keiji
Jones Deborah
Matsushita Electric - Industrial Co., Ltd.
LandOfFree
Dielectric ceramic compound does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dielectric ceramic compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dielectric ceramic compound will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-351577