发明名称 |
Enhanced folded flexible cable packaging for use in optical transceivers |
摘要 |
The enhanced folded flexible cable packaging for use in optical transceivers of the present invention provides a 90 degree transition between an optical signal input/output at a communication chassis bulkhead, and folds 180 degrees around a horizontal heat spreader to provide the capability to wire electrical components to the flexible cable while maintaining the upper surface of the electrical components in close proximity to a heat sink. This allows signals to be processed through a multi-layer flexible cable providing electrical performance without the mechanical stiffness associated with the bends that occur in the package. The multiple array transceiver makes the 90 degree transition within a narrow gap established by industry and manufacturing standards. The multiple array transceiver also provides cooling to the internal electronics through a heat sink attached to the flexible cable and the heat spreader, which concurrently mounts and locates the transceiver to a common host board.
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申请公布号 |
US6685364(B1) |
申请公布日期 |
2004.02.03 |
申请号 |
US20010006836 |
申请日期 |
2001.12.05 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
BREZINA JOHNNY R.;KERRIGAN BRIAN M.;MALAGRINO, JR. GERALD D.;MOON JAMES R. |
分类号 |
G02B6/42;(IPC1-7):G02B6/36 |
主分类号 |
G02B6/42 |
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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