发明授权
- 专利标题: Process for manufacturing a printed wiring board
- 专利标题(中): 制造印刷电路板的工艺
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申请号: US10317329申请日: 2002-12-12
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公开(公告)号: US07007378B2公开(公告)日: 2006-03-07
- 发明人: John G. Gaudiello , James D. Herard , John J. Konrad , Jeffrey McKeveny , Timothy L. Wells
- 申请人: John G. Gaudiello , James D. Herard , John J. Konrad , Jeffrey McKeveny , Timothy L. Wells
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理机构: Mark Levy & Associates, PLLC
- 主分类号: H01R9/00
- IPC分类号: H01R9/00
摘要:
A process for manufacturing a land grid array connector for a printed wiring board is disclosed. The process does not require electroplating precious metal overlays. Therefore, no commoning bar is required. Another benefit of the invention includes a connector design using only a flash, soft gold application in the outer surface of the connector. Physical hardness and durability are derived from a thin palladium layer lying beneath the flash gold layer.
公开/授权文献
- US20030102160A1 Alternate metallurgy for land grid array connectors 公开/授权日:2003-06-05
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