| 发明名称 |
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| 摘要 |
A method of manufacturing a ferrite magnetic transducer head is disclosed, in which two Mn - Zn ferrite core blocks are bonded together with glass material containing Fe2O3 and ZnO. By proper thermal treatment, homogeneous dispersion of fine precipitates of Zn - Fe - O is formed in the bonding glass. |
| 申请公布号 |
DE2507625(C2) |
申请公布日期 |
1983.12.15 |
| 申请号 |
DE19752507625 |
申请日期 |
1975.02.21 |
| 申请人 |
SONY CORP., TOKYO, JP |
发明人 |
KOBAYASHI, TOMIO;NOZAWA, KAZUO, TAGAJO, MIYAGI, JP |
| 分类号 |
C03C3/074;C03C4/00;G11B5/133;G11B5/193;G11B5/23;G11B5/235;G11B5/255;(IPC1-7):11B5/42;11B5/14 |
主分类号 |
C03C3/074 |
| 代理机构 |
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代理人 |
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| 主权项 |
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