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    • 21. 发明申请
    • PANORAMIC THREE-DIMENSIONAL ADAPTER FOR AN OPTICAL INSTRUMENT AND A COMBINATION OF SUCH AN ADAPTER AND SUCH AN OPTICAL INSTRUMENT
    • 用于光学仪器的全尺寸三维适配器和这样的适配器和这种光学仪器的组合
    • WO2006112536A1
    • 2006-10-26
    • PCT/JP2006/308505
    • 2006-04-18
    • SHARP KABUSHIKI KAISHAMONTGOMERY, David JamesJONES, Graham Roger
    • MONTGOMERY, David JamesJONES, Graham Roger
    • G03B37/00G02B27/22G03B15/00H04N13/04
    • G03B37/00G03B35/10H04N13/218H04N13/363
    • An adapter is provided for adapting an optical instrument, such as a camera (3) or a projector, to capture or display panoramic three-dimensional images. The adapter comprises a plurality of mirrors (1a, 1b, 1c), each of which has a reflective surface which is in the shape of a curved non-circular conic section rotated about an axis of symmetry (15a, 15b, 15c). The reflective surfaces have first foci which are spaced perpendicularly from a longitudinal axis of the adapter and which are angularly spaced around the longitudinal axis. For example, the conic section may be a hyperbola with first foci equidistantly spaced from the longitudinal axis and equiangularly spaced around the longitudinal axis. The axes of symmetry (15a, 15b, 15c) of the mirrors (1a, 1b, 1c) converge to intersect the longitudinal axis at a point which is coincident with the front principal point of, for example, a camera lens (12). Thus, single shot capture of all the image data for the or each panoramic three-dimensional image may be performed.
    • 提供适配器以适应诸如照相机(3)或投影仪之类的光学仪器,以捕获或显示全景三维图像。 适配器包括多个反射镜(1a,1b,1c),每个反射镜具有围绕对称轴(15a,15b,15c)旋转的弯曲非圆锥形部分的形状的反射表面。 反射表面具有与适配器的纵向轴线垂直间隔开的并且围绕纵向轴线成角度间隔开的第一焦点。 例如,圆锥截面可以是双曲线,其中第一焦点与纵向轴线等距离地间隔开并且围绕纵向轴线等角地间隔开。 反射镜(1a,1b,1c)的对称轴(15a,15b,15c)在与例如照相机镜头(12)的前方主要部分重合的点处会聚。 因此,可以执行用于全景三维图像或每个全景三维图像的所有图像数据的单次拍摄。
    • 26. 发明申请
    • AIRCRAFT LANDING WHEEL ROTATING MEANS
    • 飞机着陆轮转向
    • WO1983001239A1
    • 1983-04-14
    • PCT/AU1982000130
    • 1982-08-13
    • SINCLAIR, Graham, Roger
    • B64C25/40
    • B64C25/40
    • An aircrfat landing wheel rotating means has an airscoop (21) mounted on the undercarriage unit (10) between a pair of landing wheels (16) fitted with tyres (14). A wheel outlet (25) in each side of the airscoop (21) directs the airflow over turbine blades (20) formed integrally with the landing wheels (16) as spokes interconnecting the rims to the wheel hubs (15) (which incorporate disc breaking systems). The airscoop (21) has a rearward venting outlet (24) which is selectively closed by hinged doors (29) and/or flaps (34) to direct the airflow to the turbine blades (20) or opened to allow a portion of the airflow to bypass the turbine blades (20) and so reduce the drag produced by the airscoop as the undercarriage unit (10) is lowered prior to landing or on take-off.
    • 空气调节盘落地轮旋转装置具有安装在起落架单元(10)上的一对安装有轮胎(14)的一对层车轮(16)之间的气穴(21)。 在气囊(21)的每一侧中的轮出口(25)将气流引导到与着陆轮(16)一体形成的涡轮机叶片(20)上,该辐条将轮缘与轮毂(15)相互连接 系统)。 气囊(21)具有向后通风出口(24),其被铰接的门(29)和/或翼片(34)选择性地关闭,以将气流引导到涡轮机叶片(20)或打开以允许气流的一部分 以绕过涡轮机叶片(20),并且因此当起落架单元(10)在着陆或起飞之前降低时,减小由气囊产生的阻力。