Circuit board
    6.
    发明专利
    Circuit board 审中-公开
    电路板

    公开(公告)号:JP2012049315A

    公开(公告)日:2012-03-08

    申请号:JP2010189673

    申请日:2010-08-26

    Abstract: PROBLEM TO BE SOLVED: To provide a circuit board which places a control circuit close to an optical module and effectively cools the control circuit and the optical module.SOLUTION: A circuit board is placed in a housing of an electronic apparatus, and an optical module and a control circuit, which are connected with each other, are mounted on the circuit board. The circuit board includes a heat sink with a fan, which is mounted on the control circuit and blows the control circuit to cool the control circuit, and an outer air inlet tube provided on the circuit board and circulating outer air taken in from the exterior of the housing toward an inlet port of the heat sink with the fan. The optical module is placed in a predetermined position along the position where the outer air inlet tube is formed.

    Abstract translation: 要解决的问题:提供一种将控制电路靠近光学模块并有效地冷却控制电路和光学模块的电路板。 电路板安装在电子设备的壳体中,并且彼此连接的光学模块和控制电路安装在电路板上。 电路板包括具有风扇的散热器,其安装在控制电路上并吹动控制电路以冷却控制电路,以及设置在电路板上的外部空气入口管和从外部吸入的外部空气 壳体朝向具有风扇的散热器的入口端口。 光学模块沿着形成外部空气入口管的位置被放置在预定位置。 版权所有(C)2012,JPO&INPIT

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