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    • 22. 发明授权
    • Damping valve
    • 阻尼阀
    • US09394961B2
    • 2016-07-19
    • US14006460
    • 2012-02-29
    • Kazuhiro Tanaka
    • Kazuhiro Tanaka
    • F16F9/34F16F9/18F16F9/46F16F9/512
    • F16F9/34F16F9/182F16F9/3405F16F9/464F16F9/5126
    • A damping valve includes a piston, a damping passage, a piston rod, a bypass, and a relief valve, and the bypass includes a valve hole extending in the axial direction of the piston rod and a horizontal hole opening from a side part of the piston rod and leading to the valve hole, and the relief valve includes an annular valve seat provided on the side of a pressure side chamber with respect to an opening of the horizontal hole, a valve body slidably inserted on the side of an extension side chamber with respect to the annular valve seat and partitioning a back pressure chamber in the valve hole, a bias spring biasing the valve body toward the annular valve seat, and a throttle communicating the back pressure chamber with the extension side chamber.
    • 阻尼阀包括活塞,阻尼通道,活塞杆,旁通和安全阀,并且旁路包括沿着活塞杆的轴向延伸的阀孔和从侧面部分开口的水平孔 活塞杆并通向阀孔,并且安全阀包括相对于水平孔的开口设置在压力侧室侧的环形阀座,可滑动地插入在延伸侧室侧的阀体 相对于环形阀座并且分隔阀孔中的背压室,将阀体朝向环形阀座偏压的偏压弹簧和使背压室与延伸侧室连通的节气门。
    • 27. 发明申请
    • FLAPPING FLYING ROBOT
    • 飞行飞机
    • US20120115390A1
    • 2012-05-10
    • US13384424
    • 2010-07-27
    • Masaki FuchiwakiTadatsugu ImuraKazuhiro Tanaka
    • Masaki FuchiwakiTadatsugu ImuraKazuhiro Tanaka
    • A63H27/00
    • B64C33/02A63H27/008B64C33/00
    • A flapping flying robot includes: a body 11 with a longitudinal side extending in a front-back direction; left and right wings 14, 15 respectively including left and right front frames 12, 13, base ends of the left and right frames 12, 13 rotatably attached to a front of the body; and a flapping means 24 flapping the left and right wings 14, 15, the means 24 including a crank 17 in the body 11 with a shaft extending in the front-back direction and rotatably driven in one direction by a rotary drive source 16, first and second crank rods 20, 23 rotatably connecting first and second supports 18, 21 of the crank 17 respectively to left and right connecting portions 19, 22 of the left and right frames 12, 13; wherein duration of upstrokes of the left and right wings 14, 15 is shorter than duration of downstrokes of the same to generate lift forces.
    • 拍打飞行机器人包括:主体11,其具有沿前后方向延伸的纵向侧; 分别包括左右前框架12,13的左右翼片14,15,可旋转地附接到主体前部的左右框架12,13的基端部; 以及拍动装置24,使左翼翼和右翼14,15振动,包括主体11中的曲柄17的装置24具有沿前后方向延伸的轴并且通过旋转驱动源16沿一个方向可旋转地驱动 以及将曲柄17的第一和第二支撑18,21分别旋转地连接到左右框架12,13的左右连接部19,22的第二曲柄杆20,23; 其中左翼翼14和右翼15的上冲持续时间短于其相同的下冲程度以产生升力。
    • 30. 发明申请
    • Optical apparatus and imaging apparatus
    • 光学装置和成像装置
    • US20110051213A1
    • 2011-03-03
    • US12805182
    • 2010-07-16
    • Keita KaifuKazuhiro TanakaHiroshi Koizumi
    • Keita KaifuKazuhiro TanakaHiroshi Koizumi
    • G02B26/02
    • G02B13/0015G02B13/0075G02B26/004
    • An optical apparatus includes: a sealing case having chambers partitioned by a partition wall; a polar liquid having polarity and a nonpolar liquid having no polarity which are respectively sealed in a predetermined amount in each of the chambers; and electrodes pulling the polar liquid by an electrowetting phenomenon upon application of a driving voltage. One of the polar liquid and the nonpolar liquid is colored with a color having a light-blocking property, and the other has a light-transmitting property, at least a part of the partition wall is positioned in an optically effective area including the optical axis, and when a driving voltage is applied to a predetermined electrode among the electrodes, the polar liquid is moved in the chamber between closed and open positions where the optically effective area is closed and open, respectively.
    • 光学装置包括:密封箱,其具有由分隔壁分隔的室; 具有极性的极性液体和没有极性的非极性液体在每个室中分别以预定量密封; 以及在施加驱动电压时通过电润湿现象拉动极性液体的电极。 极性液体和非极性液体中的一种被着色为具有阻光性的颜色,另一种具有透光性,分隔壁的至少一部分位于包括光轴的光学有效区域中 并且当驱动电压施加到电极中的预定电极时,极性液体分别在光学有效区域闭合和打开的闭合位置和打开位置之间在腔室中移动。