发明名称 OPTICAL TRANSCEIVER PROVIDING INDEPENDENT SPACES FOR ELECTRICAL COMPONENTS AND FOR OPTICAL COMPONENTS
摘要 An optical transceiver that reduces the EMI noise leaked therefrom is reduced is disclosed. The optical transceiver of the invention provides a metal housing, an optical subassembly, and an electronic circuit. The metal housing includes a first space that installs the electronic circuit and a second space that installs the optical subassembly. The first space and the second space are electrically shielded to each other, in addition that both spaces are shielded from the external. In the optical transceiver of the invention, even the second space provides the optical path to the optical connector, which becomes a definite leak path for the EMI noise, the leakage from the first space to the external through the optical path is prevented.
申请公布号 US2009211801(A1) 申请公布日期 2009.08.27
申请号 US20090390179 申请日期 2009.02.20
申请人 SUMITOMO ELECTRIC INDUSTRIES, LTD. 发明人 EDWARDS PHILLIP J.;SHAH JIGNESH H.;THOMPSON LANCE R.;HUYNH NHAN
分类号 H05K9/00 主分类号 H05K9/00
代理机构 代理人
主权项
地址