发明授权
US5883759A Flex circuit head interconnect for improved electrical performance and
ease of assembly
失效
Flex电路头互连,用于改善电气性能和易于组装
- 专利标题: Flex circuit head interconnect for improved electrical performance and ease of assembly
- 专利标题(中): Flex电路头互连,用于改善电气性能和易于组装
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申请号: US082836申请日: 1998-05-21
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公开(公告)号: US5883759A公开(公告)日: 1999-03-16
- 发明人: Kevin J. Schulz
- 申请人: Kevin J. Schulz
- 申请人地址: CA Scotts Valley
- 专利权人: Seagate Technology, Inc.
- 当前专利权人: Seagate Technology, Inc.
- 当前专利权人地址: CA Scotts Valley
- 主分类号: G11B5/48
- IPC分类号: G11B5/48 ; H05K1/02 ; H05K1/11
摘要:
An electrical interconnect for electrically connecting a magnetic head and read/write circuitry in a disc drive includes a dielectric substrate, a first conductive trace layer deposited upon the substrate, a dielectric layer deposited upon at least a portion of the first conductive trace layer and a second conductive trace layer deposited upon the dielectric layer. The first and second conductive trace layers have ends configured for being electrically coupled to the magnetic head and the read/write circuitry. The first and second conductive trace layers at least partially overlap one another and are sufficiently proximate to one another to reduce inductance of the interconnect.
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