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公开(公告)号：US4454757A
公开(公告)日：1984-06-19
申请号：US415740
申请日：1982-09-07
CPC分类号： G01P5/02
摘要： A portable, pocket sized instrument for measuring wind speed and indicating wind direction wherein a multiple number of vanes of varying size and spacing are radially and orthogonally fixed to a disc and wherein the force of the wind against the vanes causes the disc to rotate against the restraining torque of a spring. Wind speed is indicated by angular rotation of the disc and wind direction is indicated by the orientation of the instrument at the time of maximum reading. A foldable handle protects the mechanism and increases the convenience of positioning the instrument.
摘要翻译： 一种用于测量风速并指示风向的便携式口袋大小的仪器，其中具有不同尺寸和间隔的多个叶片径向和正交地固定到盘上，并且其中风对着叶片的风导致盘旋转抵抗 弹簧的限制扭矩。 风速由圆盘的角度旋转指示，风向由最大读数时仪器的方向表示。 可折叠手柄保护机构并增加了定位仪器的便利性。
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公开(公告)号：US4241349A
公开(公告)日：1980-12-23
申请号：US19191
申请日：1979-03-09
申请人： John L. Connell
发明人： John L. Connell
IPC分类号： H01Q15/18
CPC分类号： H01Q15/18
摘要： In a corner cube radar reflector of the octahedral radar reflector cluster type wherein three planar radar reflecting plates are orthogonally disposed all in planes of non-coincidence to the horizon, an improved holder is disclosed. Typically first and second tapered members are conformed to the apexes of upwardly and downwardly opposed corner cubes with the upper cube in the "catch rain" position. The tapered members are urged one towards another and fastened to a vertical support, which support can either be rigid or alternatively tensive. There results a support for the reflector in which the designed corner cubes are addressed with optimum solid angle disposed to the horizon from which radar interrogation will most probably occur.
摘要翻译： 在八面体雷达反射器簇的角立方体雷达反射器中，其中三个平面雷达反射板全部垂直地布置在与地平线不重合的平面中，公开了一种改进的保持器。 通常，第一和第二锥形构件与上部立方体在“捕捉雨”位置中的向上和向下相对的角立方体的顶点一致。 锥形构件被推向另一个并且紧固到垂直支撑件，该支撑件可以是刚性的或交替地沉重的。 导致对反射器的支持，其中设计的角立方体以最佳立体角度被寻址，其设置在最可能发生雷达讯问的地平线上。
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