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    • 2. 发明授权
    • Projection display apparatus including wind outlets for cooling optical part
    • 投影显示装置,包括用于冷却光学部件的风口
    • US08690346B2
    • 2014-04-08
    • US12736680
    • 2008-05-22
    • Yusuke Tani
    • Yusuke Tani
    • G03B21/16G03B21/26G03B21/00
    • G03B21/16
    • The object of the invention is to realize highly efficient cooling by enhancing the heat transfer rate between optical parts and cooling air, and by simultaneously lowering the temperature of atmosphere around the optical parts. For this purpose, a first wind outlet for blowing a cooling wind is provided so as to allow the cooling wind to pass through optical parts, and furthermore, a second wind outlet for blowing another cooling wind so as to interfere with the cooling wind from the first wind outlet at the optical parts is provided at a location different from that of the first wind outlet.
    • 本发明的目的是通过提高光学部件和冷却空气之间的传热速率,同时降低光学部件周围的气氛的温度来实现高效的冷却。 为此,设置用​​于吹送冷却风的第一风口,以便使冷却风能够通过光学部件,此外,设置用于吹送另一冷却风的第二风口,以便干扰来自冷却风的冷却风 光学部件的第一风口设置在与第一风口不同的位置处。
    • 10. 发明授权
    • Electronic device
    • 电子设备
    • US08228424B2
    • 2012-07-24
    • US12399605
    • 2009-03-06
    • Toshiyuki WatanabeYusuke Tani
    • Toshiyuki WatanabeYusuke Tani
    • H04N5/225
    • H04N5/2252
    • An electronic device of the present invention includes a casing with an opening, and a cover member for covering the opening. The cover member includes: a cover part for covering the opening; a shank projecting from a rear surface of the cover part; and a protrusion sticking out of the shank. The shank passes through a hole defined in the casing. The protrusion extends in a direction crossing an axis of the shank, at a position opposite to the cover part with respect to the hole. The cover member is capable of moving back and forth along the axis of the shank, between a depressed position where the cover part covers the opening and a pulled-out position where the cover part is apart from the opening. The casing has a first receiving part for receiving the protrusion to prevent the pivotal movement of the cover member about the shank when the cover member moves back and forth between the depressed position and the pulled-out position, and receiving the protrusion to prevent the pressing-in of the cover member after having moved pivotally about the shank while enabling the pivotal movement of the cover member about the shank when the cover member is in the pulled-out position.
    • 本发明的电子设备包括具有开口的壳体和用于覆盖开口的盖构件。 盖构件包括:覆盖开口的盖部; 从所述盖部的后表面突出的柄; 以及从柄部伸出的突出部。 柄穿过外壳中限定的孔。 突出部在与孔的轴线相交的方向上相对于孔相对于盖部延伸。 盖构件能够沿着柄的轴线在盖部分覆盖开口的凹陷位置和盖部分与开口分离的拉出位置之间前后移动。 壳体具有用于接收突起的第一容纳部分,以防止盖部件在压下位置和拉出位置之间来回移动时防止盖部件围绕柄部的枢转运动,并且接收突起以防止按压 - 当所述盖构件处于拉出位置时,在使得所述盖构件绕所述柄部枢转运动之后,已经绕所述柄部枢转地移动,所述盖构件。