发明授权
US4636902A Crosstalk shielding assembly for addition to one head of a dual magnetic
head assembly
失效
串扰屏蔽组件，用于添加到双磁头组件的一个头部
- 专利标题： Crosstalk shielding assembly for addition to one head of a dual magnetic head assembly
- 专利标题（中）： 串扰屏蔽组件，用于添加到双磁头组件的一个头部
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申请号： US629122申请日： 1984-07-09
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公开(公告)号： US4636902A公开(公告)日： 1987-01-13
- 发明人: Warren L. Dalziel , Charles Flanigan , Donald V. Daniels , John S. Lee , James Johnston
- 申请人： Warren L. Dalziel , Charles Flanigan , Donald V. Daniels , John S. Lee , James Johnston
- 申请人地址： CA San Jose
- 专利权人： Microtek Storage Corporation
- 当前专利权人： Microtek Storage Corporation
- 当前专利权人地址： CA San Jose
- 主分类号： G11B5/11
- IPC分类号： G11B5/11 ; G11B5/48 ; G11B5/22
摘要：
A dual magnetic head assembly is provided with asymmetrical crosstalk shielding. One of the heads includes a pair of mu-metal washers sandwiching a copper washer, the stacked washers surrounding the portion of the head including the read-write gap. The washers are enclosed within a copper plated mu-metal cap having a central opening through which the gap-containing portion of the head projects for cooperation with a magnetic medium. The other head is unshielded.
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