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    Image Projection apparatus
    5.
    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。

    Image projection apparatus
    6.
    发明授权
    Image projection apparatus 有权
    图像投影仪

    公开(公告)号：US09004696B1

    公开(公告)日：2015-04-14

    申请号：US14334886

    申请日：2014-07-18

    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： G03B21/18 ,  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 shaft 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扇，旋转轴旋转以将装置内的空气排出到设备的外部; 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。

    Image projection apparatus and light source unit
    7.
    发明授权
    Image projection apparatus and light source unit 有权
    图像投影设备和光源单元

    公开(公告)号：US09537257B2

    公开(公告)日：2017-01-03

    申请号：US14684854

    申请日：2015-04-13

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

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

    IPC分类号： H01R13/631 ,  G03B21/20 ,  G03B21/14 ,  H04N9/31

    CPC分类号： H01R13/631 ,  G03B21/145 ,  G03B21/2093 ,  H04N9/3141

    摘要： An image projection apparatus includes a casing, a light source unit detachably mounted to the casing, a first connector having a first engagement member, disposed on a housing of the light source unit, a second connector having a second engagement member, disposed on the casing, and one or more supporters disposed at least one of the first connector and the second connector. The first connector is detachably engageable with the second connector. At least one of the first connector and the second connector is moveable in a direction substantially perpendicular to a connection direction of the first connector and the second connector. The one or more supporters guides one of the first engagement member and the second engagement member to the other one of the first engagement member and the second engagement member when engaging the first connector and the second connector.

    摘要翻译： 一种图像投影装置，包括壳体，可拆卸地安装到壳体的光源单元，具有设置在光源单元的壳体上的第一接合构件的第一连接器，具有设置在壳体上的第二接合构件的第二连接器 以及设置在第一连接器和第二连接器中的至少一个的一个或多个支撑件。 第一连接器可拆卸地与第二连接器接合。 第一连接器和第二连接器中的至少一个可以在基本上垂直于第一连接器和第二连接器的连接方向的方向上移动。 当接合第一连接器和第二连接器时，一个或多个支撑件将第一接合构件和第二接合构件中的一个引导到第一接合构件和第二接合构件中的另一个。