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    • 5. 发明申请
    • THREE-DIMENSIONAL CYLINDRICAL BRAIDING PLATFORM
    • 三维圆柱滚子平台
    • WO2016179725A1
    • 2016-11-17
    • PCT/CN2015/000596
    • 2015-08-18
    • KAN, Yu-Hua
    • KAN, Yu-HuaLIU, Nian
    • D04C3/00D04C3/02
    • D04C3/02
    • A cylindrical three-dimensional weaving platform is disclosed, which comprises a central shaft and n strip units (2), wherein the n strip units are annularly distributed around the central shaft; n is an even number; each strip unit (2) comprises a bottom plate strip (3); the length direction of each bottom plate strip (3) is parallel to the direction of the central shaft; each bottom plate strip(3) comprises two opposite surfaces; one surface facing to the central shaft, of each bottom plate strip (3) is an inner surface; one row of m inner yarn carrying discs (4) are arranged on one side of the inner surface of each bottom plate strip (3) in the length direction; m is a natural number; the inner yarn carrying discs (4) on the n strip units (2) form a cylindrical weaving platform; m circles and n rows of inner yarn carrying disc (4) arrays are arranged on the cylindrical weaving platform; each inner yarn carrying disc (4) is in transmission connection by using an inner shaft (41) which is pivoted with each bottom plate strip (3); the inner shafts (41) are connected with one same power source or different power sources, so that the inner yarn carrying disc (4) arrays can relatively rotate at a preset speed in a preset direction. By adopting the weaving machine, the weaving platform can be very conveniently expanded.
    • 公开了一种圆柱形三维织造平台,其包括中心轴和n条带单元(2),其中所述n个带单元围绕所述中心轴呈环形分布; n是偶数; 每个条带单元(2)包括底板条(3); 每个底板条(3)的长度方向平行于中心轴的方向; 每个底板条(3)包括两个相对的表面; 每个底板条(3)面向中心轴的一个表面是内表面; 一列m根纱线承载盘(4)沿长度方向布置在每个底板条(3)的内表面的一侧上; m是自然数; n条带单元(2)上的内纱承载盘(4)形成圆柱形编织平台; m圆和n排内纱承载盘(4)阵列布置在圆柱编织平台上; 每个内纱承载盘(4)通过使用与每个底板条(3)枢转的内轴(41)在传动连接中; 内轴(41)与一个相同的动力源或不同的动力源连接,使得内纱承载盘(4)阵列可以预设的方向相对旋转。 通过采用织布机,织布平台可以非常方便地扩展。
    • 9. 发明授权
    • Thin film tunable optical filter
    • 薄膜可调滤光片
    • US07821712B2
    • 2010-10-26
    • US11819530
    • 2007-06-28
    • Wen LiuKan YuJin ChangShuihua LiuWeilin GuanDexiu HuangWei ShiWei Li
    • Wen LiuKan YuJin ChangShuihua LiuWeilin GuanDexiu HuangWei ShiWei Li
    • G02B27/10
    • G02B26/007G02B27/283G02F2203/585
    • The tunable optical filter is provided, comprising an optical means for separating an input optical signal into a tunable drop optical signal and an output optical signal, wherein the output optical signal is directed back along the same path as the input optical signal. One embodiment of the invention comprises an optical circulator, a pair of polarization beam splitters, a pair of half-wave plates, an optical thin-film filter, a rotatable mirror, a spatially fixed mirror. Optical wavelengths are selected by making angular adjustments to the optical thin-film filter and the rotatable mirror, which are rotated by the same angle. A corresponding method for spectrally splitting and spatially separating an input optical signal into an output optical signal and a drop optical signal is also provided.
    • 提供了可调谐滤光器,其包括用于将输入光信号分离成可调分光信号和输出光信号的光学装置,其中输出光信号沿与输入光信号相同的路径被引导回。 本发明的一个实施例包括光环行器,一对偏振分束器,一对半波片,光学薄膜滤光器,可旋转镜,空间固定镜。 通过对旋转了相同角度的光学薄膜滤光器和可旋转镜进行角度调整来选择光学波长。 还提供了用于频谱分割并将输入光信号空间分离成输出光信号和降落光信号的相应方法。