发明名称 |
Method for working an electroformed magnetic metal sheet |
摘要 |
To planarize an electroformed, magnetic metal sheet having micropatterns, the metal sheet is clamped on a magnet and is mechanically processed on the back side of the metal in such a way that it assumes a plane-parallel shape. Metal sheets can be used which are not stress-free and are obtained in a fast electroplating process. Multiple copying is possible.
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申请公布号 |
US5926938(A) |
申请公布日期 |
1999.07.27 |
申请号 |
US19970858986 |
申请日期 |
1997.05.20 |
申请人 |
HARTING ELEKTRO-OPTISCHE BAUTEILE GMBH & CO. KG |
发明人 |
JAREK, MATHIAS;POTT, WOLFGANG;KRAGL, HANS |
分类号 |
B24B1/00;B24B41/06;(IPC1-7):B23P13/04 |
主分类号 |
B24B1/00 |
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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