| 发明名称 |
NTC thermistor composition based on barium titanate |
| 摘要 |
A NTC thermistor composition based on barium titanate has a Ba site and Ti site in a mole ratio (Ba site/Ti site) of 0.99 to 1.05, while 5 to 40 mole percent of the Ba site is substituted by Ca and not more than 40 mole percent is substituted by Sr.
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| 申请公布号 |
US5424707(A) |
申请公布日期 |
1995.06.13 |
| 申请号 |
US19930095900 |
申请日期 |
1993.07.21 |
| 申请人 |
MURATA MANUFACTURING CO., LTD. |
发明人 |
ISHIKAWA, TERUNOBU;NIIMI, HIDEAKI;YONEDA, YASUNOBU |
| 分类号 |
C01G23/00;C04B35/468;H01C7/04;(IPC1-7):H01C7/10 |
主分类号 |
C01G23/00 |
| 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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