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69 条记录 (耗时 0.025 秒)

    Cooling device, cooling structure, image projection device, and electronic device
    7.
    发明授权
    Cooling device, cooling structure, image projection device, and electronic device 有权
    冷却装置，冷却结构，图像投影装置和电子装置

    公开(公告)号：US09541818B2

    公开(公告)日：2017-01-10

    申请号：US14831982

    申请日：2015-08-21

    申请人： Akihisa Mikawa ,  Tetsuya Fujioka ,  Hideo Kanai ,  Yasunari Mikutsu ,  Satoshi Tsuchiya ,  Yukimi Nishi ,  Jun Mashimo

    发明人： Akihisa Mikawa ,  Tetsuya Fujioka ,  Hideo Kanai ,  Yasunari Mikutsu ,  Satoshi Tsuchiya ,  Yukimi Nishi ,  Jun Mashimo

    IPC分类号： G03B21/16 ,  G02B6/42

    CPC分类号： G03B21/16 ,  G02B6/4269

    摘要： Disclosed is a cooling device including a blower including an exhaust port; and a radiator including heat radiation fins, wherein the heat radiation fins include a first heat dissipation area and a second heat dissipation area, wherein a first surface area of the heat radiation fins disposed in the first heat dissipation area is greater than that of the heat radiation fins disposed in the second heat dissipation area, wherein the exhaust port of the air blowing part includes first and second exhaust areas for exhausting cooling air, wherein an amount of the cooling air exhausted from the second exhaust area is greater than that of the first exhaust area, and wherein the first heat dissipation area is disposed in the first exhaust area, and the second heat dissipation area is disposed in the second exhaust area.

    摘要翻译： 公开了一种冷却装置，其包括具有排气口的鼓风机; 以及包括散热片的散热器，其中所述散热翅片包括第一散热区域和第二散热区域，其中设置在所述第一散热区域中的所述散热片的第一表面积大于所述第一散热区域的热量 设置在第二散热区域的散热片，其中，所述送风部的排气口包括用于排出冷却空气的第一和第二排气区域，其中从所述第二排气区域排出的冷却空气的量大于所述第一排气区域 排气区域，其中第一散热区域设置在第一排气区域中，第二散热区域设置在第二排气区域中。

    Image Projection apparatus
    9.
    发明授权
    Image Projection apparatus 有权
    图像投影仪

    公开(公告)号：US09436070B2

    公开(公告)日：2016-09-06

    申请号：US14671427

    申请日：2015-03-27

    申请人： Akihisa Mikawa ,  Tetsuya Fujioka ,  Hideo Kanai ,  Masamichi Yamada ,  Yasunari Mikutsu ,  Satoshi Tsuchiya ,  Naoyuki Ishikawa ,  Yukimi Nishi

    发明人： Akihisa Mikawa ,  Tetsuya Fujioka ,  Hideo Kanai ,  Masamichi Yamada ,  Yasunari Mikutsu ,  Satoshi Tsuchiya ,  Naoyuki Ishikawa ,  Yukimi Nishi

    IPC分类号： G03B21/16

    CPC分类号： G03B21/16

    摘要： An image projection apparatus includes: a light source; an exhaust fan having a rotary shaft provided with at least one blade, the rotary shift being rotated to exhaust air inside the apparatus to the outside of the apparatus; a guide having a sloped face that is sloped toward the exhaust fan, the sloped face having a first side surface facing the light source and a second side surface provided opposite of the first side surface; a first flow path, defined by the first side surface of the guide, to guide air heated by the light source toward the rotary shaft of the exhaust fan; and a second flow path, defined by the second side surface of the guide, to guide air having temperature lower than temperature of the air heated by the light source, toward the rotary shaft of the exhaust fan.

    摘要翻译： 一种图像投影设备，包括：光源; 具有设置有至少一个叶片的旋转轴的排气风扇，所述旋转位移被旋转以将所述设备内的空气排出到所述设备的外部; 具有朝向排气扇倾斜的倾斜面的引导件，所述倾斜面具有面向所述光源的第一侧面和与所述第一侧面相对设置的第二侧面; 由引导件的第一侧表面限定的第一流动路径，以将由光源加热的空气引导到排气扇的旋转轴; 以及由引导件的第二侧表面限定的第二流动路径，以将具有低于由光源加热的空气的温度的空气引导到排气扇的旋转轴。