Coating processes – Electrical product produced – Metallic compound coating
Patent
1994-07-01
1995-07-11
Green, Anthony
Coating processes
Electrical product produced
Metallic compound coating
252500, 252518, 252520, 252521, 427 96, 4271261, 4271263, 4271264, 4273762, 428689, 428699, 501 32, 501134, 501136, B05D 512, C03C 1400, C04B 3546
Patent
active
054319552
ABSTRACT:
Glass, an oxide aggregate with a positive .tau..epsilon. and an oxide aggregate with a negative .tau..epsilon. are mixed in a prescribed ratio by volume so as to bring the .tau..epsilon. of a high-frequency dielectric material close to -12 ppm/.degree.C. and bring the resonant frequency temperature coefficient .tau.f of a high-frequency resonator near zero.
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Ouchi, "Micro-Wave Dielectric Ceramics", Electronic Ceramis, Mar. 1988.
European Search Report No. 92916809.4 Apr. 1994.
Abstract (Derwent) #91-104559 for Japanese Patent #3-45556 Feb. 1991.
Kawamura Keizou
Kobayashi Makoto
Green Anthony
TDK Corporation
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