| 发明名称 |
PIEZOOELECTRIC PORCELAIN COMPOSITE |
| 摘要 |
PURPOSE:To prepare a piezo-electric porcelain with an excellent temperature characteristic, durable for use at a high frequency, by means of adding a specific amount of MnO2 and La2/3TiO5 to a solid solution of PbTiO3 and LaSbO3 and the like with a composition ratio within a specific range. |
| 申请公布号 |
JPS53129900(A) |
申请公布日期 |
1978.11.13 |
| 申请号 |
JP19770043558 |
申请日期 |
1977.04.18 |
| 申请人 |
HITACHI LTD |
发明人 |
TAKEUCHI HIROYUKI;ITOU YUKIO;NAGATSUMA KAZUYUKI |
| 分类号 |
C04B35/46;C04B35/00;H01B3/12;H01L41/18;H01L41/187 |
主分类号 |
C04B35/46 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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