发明名称 |
System for making a printed circuit board |
摘要 |
A cutting apparatus wherein a blade holder includes two blades which are each designed for cutting web material (e.g., dry film photoresist) in a reverse manner prior to application of the material to a substrate (e.g., dielectric-conductor structure) designed for eventual usage as a printed circuit board or as part thereof (e.g., if laminated up with other, similarly formed substrate members).
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申请公布号 |
US6076257(A) |
申请公布日期 |
2000.06.20 |
申请号 |
US19980044964 |
申请日期 |
1998.03.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
CASE, JAMES RALPH;CUMMINGS, MICHAEL JAMES;GRIFFIN, JOHN MICHAEL;LONGO, MICHAEL VITO |
分类号 |
B26D1/06;B26D7/01;B26D7/20;B32B37/18;B65H35/00;B65H37/04;B65H39/16;H05K3/00;(IPC1-7):H05K3/02 |
主分类号 |
B26D1/06 |
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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