发明名称 MAGNET SYSTEM AND METHOD OF MANUFACTURING THE SAME
摘要 A method of manufacturing a magnet system (101, 201) for an electro-acoustic transducer (100, 200) comprising a magnet element (105, 205) and at least one pole plate (106, 107, 206, 207), is described, wherein the method comprises providing the magnet element (105, 205) having a first coating layer comprising a first corrosion resistant material, providing the at least one pole plate (106, 107, 206, 207) having a second coating layer comprising a second corrosion resistant material, and connecting said magnet element (105, 205) and said at least one pole plate (106, 107, 206, 207) by fusing the first coating layer and the second coating layer.
申请公布号 US2011033077(A1) 申请公布日期 2011.02.10
申请号 US20090937377 申请日期 2009.04.03
申请人 NXP B.V. 发明人 PAPAKYRIACOU MARIA;RENNER HEINZ
分类号 H04R11/02;B23K1/002;B23K13/01;B23K31/02 主分类号 H04R11/02
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