发明名称 |
METHOD OF MAKING A LEAD FRAME |
摘要 |
1021 The method of making a metal lead frame wherein a metal lead frame blank is stamped or etched from a metal strip so as to provide a die attach pad and a plurality of leads attached to the pad. Prior to separating the leads from the pad a retainer is applied to the leads adjacent the pad so that the leads are held in fixed positions during and after their separation from the pad. |
申请公布号 |
CA1098662(A) |
申请公布日期 |
1981.04.07 |
申请号 |
CA19780314800 |
申请日期 |
1978.10.30 |
申请人 |
ARNOLD ENGINEERING COMPANY (THE) |
发明人 |
WINN, CLARENCE W. |
分类号 |
H01L23/50;H01L21/48;H01L23/495 |
主分类号 |
H01L23/50 |
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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