Invention Grant
- Patent Title: Method for working an electroformed magnetic metal sheet
- Patent Title (中): 电铸磁性金属板的加工方法
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Application No.: US858986Application Date: 1997-05-20
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Publication No.: US5926938APublication Date: 1999-07-27
- Inventor: Mathias Jarek , Wolfgang Pott , Hans Kragl
- Applicant: Mathias Jarek , Wolfgang Pott , Hans Kragl
- Applicant Address: DEX Bad Salzdetfurth
- Assignee: Harting Elektro-Optische Bauteile GmbH & Co. KG
- Current Assignee: Harting Elektro-Optische Bauteile GmbH & Co. KG
- Current Assignee Address: DEX Bad Salzdetfurth
- Priority: DEX19626215 19960629
- Main IPC: B24B1/00
- IPC: B24B1/00 ; B24B41/06 ; B23P13/04
Abstract:
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.
Public/Granted literature
- US5298818A Thrust generator Public/Granted day:1994-03-29
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