| 发明名称 |
OPTICAL MODULE |
| 摘要 |
An optical module includes a wiring board on which a first opening and a second opening are provided having, between the first and second openings, a traversing portion on which a signal wire is arranged, an optical component that is mounted on a first plane side of the first opening and the second opening of the wiring board and that generates heat, a heat sink arranged on a second plane side, which is on a reverse of the first plane side, of the first opening and the second opening of the wiring board, and an anisotropic heat dissipation sheet that is provided between the traversing portion and the heat sink, and the optical component, and that has a thermal conductivity higher in second directions, which cross the traversing portion in a plane orthogonal to first directions, than in the first directions, which are thickness directions of the wiring board. |
| 申请公布号 |
US2014161408(A1) |
申请公布日期 |
2014.06.12 |
| 申请号 |
US201314078835 |
申请日期 |
2013.11.13 |
| 申请人 |
Fujitsu Optical Components Limited |
发明人 |
AOKI Shinichi |
| 分类号 |
G02B6/42 |
主分类号 |
G02B6/42 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical module, comprising:
a wiring board on which a first opening and a second opening are provided having, between the first and second openings, a traversing portion on which a signal wire is arranged; an optical component that is mounted on a first plane side of the first opening and the second opening of the wiring board and that generates heat; a heat sink arranged on a second plane side, which is on a reverse of the first plane side, of the first opening and the second opening of the wiring board; and an anisotropic heat dissipation sheet that is provided between the traversing portion and the heat sink, and the optical component, and that has a thermal conductivity higher in second directions, which cross the traversing portion in a plane orthogonal to first directions, than in the first directions, which are thickness directions of the wiring board.
|
| 地址 |
Kawasaki-shi JP |
