HEAT DISSIPATING DEVICE FOR ELECTRONIC APPARATUS, AND ELECTRONIC APPARATUS
    24.
    发明申请
    HEAT DISSIPATING DEVICE FOR ELECTRONIC APPARATUS, AND ELECTRONIC APPARATUS 审中-公开
    电子装置用散热装置及电子装置

    公开(公告)号:US20100091251A1

    公开(公告)日:2010-04-15

    申请号:US12633018

    申请日:2009-12-08

    IPC分类号: G03B21/16 H05K7/20

    CPC分类号: G03B21/16

    摘要: A heat dissipating device for an electronic apparatus includes an enclosure that houses a component of the electronic apparatus which becomes hot when the electronic apparatus is in use, the enclosure being made of a heat conductive material capable of dissipating heat in the enclosure to the outside, a heat receiving member provided between the component and the enclosure and capable of receiving heat from the component and transferring the received heat, a heat insulating member provided in contact with a side of the heat receiving member opposite from the component and configured to prevent transmission of the heat received by the heat receiving member, and a heat diffusing member provided between the heat insulating member and the enclosure in contact with both the heat insulating member and the enclosure and capable of receiving heat from the heat insulating member and diffusing the received heat into the enclosure.

    摘要翻译: 一种用于电子设备的散热装置,包括容纳电子设备的部件的外壳,当电子设备在使用中时,电子设备的部件变热,该外壳由能够将外壳中的热量散发到外部的导热材料制成, 设置在所述部件和所述外壳之间并且能够从所述部件接收热量并传送所接收的热量的受热部件,设置成与所述热接收部件的与所述部件相对的一侧接触的隔热部件, 由热接收部件接收的热量,以及设置在隔热部件和外壳之间的与散热部件和外壳接触的热扩散部件,能够从绝热部件接收热量并使接收的热量扩散 外壳。

    Light source device and projector
    25.
    发明申请
    Light source device and projector 有权
    光源设备和投影机

    公开(公告)号:US20050001989A1

    公开(公告)日:2005-01-06

    申请号:US10833021

    申请日:2004-04-28

    CPC分类号: H04N5/74 H04N9/315

    摘要: A light source lamp unit (10) includes a light source lamp (11), an ellipsoidal reflector (12) and a plate body (19). The plate body (19) is provided behind the reflector (12) with a gap kept therebetween, which has a shape corresponding to the profile of a reflecting portion (122) of the reflector (12). A cooling channel for passing a cooling air is formed between the plate body (19) and the reflector (12). The width of the cooling channel in a direction along an optical axis of the light source lamp (11) is minimized at a part near a neck portion (121) of the reflecting portion (122) and enlarged toward the peripheral edge of the reflecting portion (122) of the reflector (12).

    摘要翻译: 光源灯单元(10)包括光源灯(11),椭圆反射器(12)和板体(19)。 板体(19)设置在反射器(12)的后面,其间保持有间隙,其具有与反射器(12)的反射部分(122)的轮廓相对应的形状。 用于通过冷却空气的冷却通道形成在板体(19)和反射器(12)之间。 沿着光源灯(11)的光轴方向的冷却通道的宽度在靠近反射部(122)的颈部(121)的部分处被最小化,并朝向反射部的周边边缘扩大 (122)。