发明名称 |
HIGH FREQUENCY DIELECTRIC PORCELAIN COMPOSITION |
摘要 |
PURPOSE:To provide a dielectric porcelain composition of TiO2 system used at high frequency such that the temperature stability of its resonance frequency is excellent while containing high specific dielectric constant and no-load Q. CONSTITUTION:A dielectric porcelain composition includes Al2O3 of 0.005-0.05mol in TiO2 of 0.3995-0.395mol. |
申请公布号 |
JPH05174627(A) |
申请公布日期 |
1993.07.13 |
申请号 |
JP19910354646 |
申请日期 |
1991.12.19 |
申请人 |
NGK SPARK PLUG CO LTD |
发明人 |
YOKOYAMA YOSHIAKI;OZEKI HIROBUMI |
分类号 |
C04B35/46;H01B3/12;H01P7/10 |
主分类号 |
C04B35/46 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|