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公开(公告)号：US20180309519A1
公开(公告)日：2018-10-25
申请号：US15735652
申请日：2016-02-12
发明人： Shuitsu YUDA , Naoya KIZAKI , Yuichi KITAJIMA
CPC分类号： H04B10/40 , H04B1/036 , H05K7/20418
摘要： An optical communication device according to an embodiment of the present invention includes: a heat sink integrally having a plurality of contact portions respectively corresponding to the plurality of the optical transceivers, and a heat transfer portion bound to a casing so as to be able to transfer heat to the casing; a plurality of cage members configured to respectively accommodate the plurality of the optical transceivers, and having openings so as to allow the optical transceivers to be partially exposed to the contact portion side, respectively; a holding unit configured to hold the plurality of the cage members inside the casing in a state where the openings correspond to the contact portions, respectively; and an elastic member configured to bring the plurality of the optical transceivers into thermal contact with the plurality of the contact portions, respectively, by pressing each of the plurality of the cage members toward the heat sink side.
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2.发明申请公开(公告)号：US20180124483A1
公开(公告)日：2018-05-03
申请号：US15567640
申请日：2016-03-18
发明人： Naoya KIZAKI , Shuitsu YUDA , Shinya GOTO
CPC分类号： H04Q11/0067 , H04B10/272 , H04B10/29 , H04B10/40 , H04L12/40026 , H04L12/44 , H04Q2011/0083
摘要： An optical signal repeater includes a plurality of ports, each configured to be connectable to both of a first optical transceiver for transmitting and receiving an optical signal to and from the optical line terminal and a second optical transceiver for transmitting and receiving an optical signal to and from the optical network unit. The optical signal repeater further includes a port switching control unit which switches each of the plurality of ports between a first port adapted to the first optical transceiver and a second port adapted to the second optical transceiver and a path switching unit configured to switch a transmission path between the plurality of ports. The path switching unit includes an aggregation unit configured to aggregate the transmission paths from the second ports. The optical signal repeater further includes a path switching control unit configured to control the path switching unit.
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