| 发明名称 |
GLASS SEAL TYPE SEMICONDUCTOR DEVICE |
| 摘要 |
<p>PURPOSE:To enable sufficient mechanicl strengh and electrical stability to the bend of lead, by making larger the diameter of the column part between the headers of each lead than that of other column parts, and further by making smaller it than the diameter of the header.</p> |
| 申请公布号 |
JPS531469(A) |
申请公布日期 |
1978.01.09 |
| 申请号 |
JP19760075872 |
申请日期 |
1976.06.26 |
| 申请人 |
HITACHI LTD |
发明人 |
ITOU SEIICHI;SUZUKI KENSUKE |
| 分类号 |
H01L23/48;H01L23/29;H01L23/31;H01L23/492;H01L25/07 |
主分类号 |
H01L23/48 |
| 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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