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    • 5. 发明授权
    • Cross flow fan, air blower and air conditioner
    • 横流风机,鼓风机和空调
    • US09039347B2
    • 2015-05-26
    • US13497287
    • 2010-09-07
    • Takahide TadokoroTakashi Ikeda
    • Takahide TadokoroTakashi Ikeda
    • F04D17/04F04D29/28F04D29/30
    • F04D17/04F04D29/283F04D29/30
    • Disclosed is a cross flow fan that makes uniform a distribution of wind velocity along an axial direction of the fan at an exit of an air trunk and that lessens chance of separation of an air flow on an inlet side of the fan, and there are thereby provided a cross flow fan that accomplishes a lower input and smaller noise and an air blower and an air conditioner that use the cross flow fan. A cross flow fan being rotatably placed in a horizontally-long air trunk, and including a plurality of annular rings that are substantially parallel to each other and a plurality of blades that are radially interposed between adjacent rings, each having a circular arc cross sectional shape, and a camber angle of the blade is smaller at the ring side than at a center area of the blade between the rings in a longitudinal direction.
    • 公开了一种横流风扇,其在空气导管的出口处沿着风扇的轴向均匀地分布风速,并且减少了风扇入口侧上的气流的分离机会,因此, 提供了实现更低输入和更小噪声的横流风扇,以及使用横流风扇的鼓风机和空调。 横流风扇可旋转地设置在水平长的空气干燥箱中,并且包括彼此基本平行的多个环形圈和径向插入相邻环之间的多个叶片,每个叶片具有圆弧形横截面形状 并且所述叶片的外倾角在长度方向上在所述环之间比所述叶片在所述叶片的中心区域处小。
    • 7. 发明授权
    • Wall-mounted air-conditioning apparatus
    • 壁挂式空调机
    • US08910492B2
    • 2014-12-16
    • US13382402
    • 2009-12-24
    • Takashi IkedaTetsuo Yamashita
    • Takashi IkedaTetsuo Yamashita
    • F25D23/12F24F1/00F04D29/42F04D17/04F24F13/24
    • F25D17/06F04D17/04F04D29/4206F24F1/0007F24F1/0025F24F13/24F24F2001/0048
    • An upper suction port is formed in a main-body upper part of an air-conditioning apparatus main body, a suction opening part is formed in a front grill disposed on a main-body front face of the air-conditioning apparatus, a suction opening whose opening is directed upward is formed by consecutively providing an air guide wall inclined downward inside the main body on the upper edge of the suction opening, and the suction opening is located between a part, in the main-body height direction, lower than a straight line passing through a rotation center of an impeller and a closest contact point between the impeller and a front-face heat exchanger and a part, in the main-body height direction, higher than a straight line parallel with the straight line and passing through the impeller and a tongue part of a stabilizer.
    • 在空调装置主体的主体上部形成有上吸入口,在设置在空调装置的主体前面的前格栅上形成吸入口部,吸入口 其开口朝向上方形成有连续地设置在吸入口的上边缘的主体内向下倾斜的导气壁,吸入口位于主体高度方向的一部分之间,低于 通过叶轮的旋转中心的直线和叶轮与前表面热交换器之间的最接近的接触点,并且在主体高度方向上的直线高于与直线平行的直线并通过 叶轮和稳定器的舌部分。
    • 8. 发明授权
    • Illumination apparatus and projection display apparatus
    • 照明装置和投影显示装置
    • US08469516B2
    • 2013-06-25
    • US12727308
    • 2010-03-19
    • Takashi IkedaMakoto Maeda
    • Takashi IkedaMakoto Maeda
    • G03B21/00G03B21/14G03B21/28G02B5/30G02B27/28F21V9/14
    • G03B21/2073H04N9/3114
    • An illumination apparatus includes: a polarization conversion element configured to align polarization directions of light emitted from a light source in one polarization direction; a color separation unit configured to separate the light whose polarization directions are aligned in the one polarization direction by the polarization conversion element; and a polarization adjustment element configured to adjust a polarization state of light in a predetermined wavelength band within a wavelength range of the light emitted from the light source. The polarization adjustment element is provided between the polarization conversion element and the color separation unit on an optical path of the light emitted from the light source.
    • 照明装置包括:偏振转换元件,其被配置为将从光源发射的光的偏振方向对准于一个偏振方向; 色分离单元,被配置为通过偏振转换元件分离偏振方向在一个偏振方向上排列的光; 以及偏振调节元件,被配置为调整在从光源发射的光的波长范围内的预定波长带中的光的偏振状态。 偏振调节元件设置在从光源发射的光的光路上的偏振转换元件和分色单元之间。