发明名称 |
Method for manufacturing a component and a component |
摘要 |
The present invention relates to a method for fabricating a cavity in substrate for a component for electromagnetic waves, the method comprising providing said cavity by removal of material from said substrate by removal of material by immersing the substrate in a liquid bath of a chemical etchant, so that resultant cavity has a top and a bottom side and sidewalls, and said cavity at one of said top and/or bottom sides exhibits an at least a four sided opening having an opening with at least two different adjacent angles. The invention also relates to the component for microwave applications. |
申请公布号 |
SE0104442(D0) |
申请公布日期 |
2001.12.28 |
申请号 |
SE20010004442 |
申请日期 |
2001.12.28 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
LEIF *BERGSTEDT;SPARTAK *GEVORGIAN |
分类号 |
B81C1/00;H01P11/00;(IPC1-7):H05K/ |
主分类号 |
B81C1/00 |
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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