发明名称 PIEZOELECTRIC CERAMICS
摘要 PURPOSE:To obtain piezoelectric ceramics suitable to mechanical filters, ceramic filters or the likes which are uniform, of a high sintering density, and with less scattering in temperature coefficients for electro-mechanical coupling constant and resonance frequency, by preparing a solid solution of Pb(Fe1/3Nb2/3)O3 with a three-component solid solution of b(Mn1/3Nb2/3)O3-PbTiO3PbZrO3.
申请公布号 JPS5271698(A) 申请公布日期 1977.06.15
申请号 JP19750133534 申请日期 1975.11.05
申请人 NIPPON ELECTRIC CO 发明人 YONEZAWA MASATOMO
分类号 C04B35/49;C04B35/00;H01L41/18;H01L41/187 主分类号 C04B35/49
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