Distributed pressure sensor and method for manufacturing the same
    1.
    发明授权
    Distributed pressure sensor and method for manufacturing the same 失效
    分布式压力传感器及其制造方法

    公开(公告)号:US5799533A

    公开(公告)日:1998-09-01

    申请号:US622151

    申请日:1996-03-27

    CPC分类号: H01C10/10 A61B5/1036 A61B5/11

    摘要: A distributed pressure sensor is constructed such that a wire-like electrode member is arranged in the vertical (row) direction so that electrode surfaces alternately appear on the surface and the rear surface of a sheet-shaped pressure sensitive electrically conductive material, and moreover, a wire-like electrode is arranged also in the lateral (line) direction at right angles to the vertical (row) direction, and intersections defined by the electrode members arranged in the vertical direction and the lateral direction are located such that the pressure sensitive electrically conductive material is sandwiched from both the surfaces. The distributed pressure sensor has high flexibility and exhibits improved durability to repeated bending.

    摘要翻译: 分布式压力传感器被构造为使得线状电极构件沿垂直(行)方向布置,使得电极表面交替地出现在片状压敏导电材料的表面和后表面上,此外, 线状电极也沿垂直(行)方向在横向(线)方向上布置,并且由沿垂直方向和横向方向布置的电极构件限定的交叉点定位成使得压敏电 导电材料从两个表面夹持。 分布式压力传感器具有高柔性,并且对反复弯曲具有改进的耐久性。

    Power saw structure
    2.
    发明授权
    Power saw structure 失效
    电动锯结构

    公开(公告)号:US5099580A

    公开(公告)日:1992-03-31

    申请号:US111504

    申请日:1987-10-22

    IPC分类号: B27B17/00

    CPC分类号: B27B17/0083

    摘要: A power saw structure having a pivot provided on a forward lower portion of the housing of the drive for providing a fulcrum on a subjacent surface about which the saw structure may be pivoted so as to safely urge the forward distal end of the saw chain into the subjacent surface while maintaining the chain saw structure supported on the subjacent surface through the pivot. In the illustrated embodiment, the pivot structure is a separate structure secured to the housing of the drive. The pivot structure includes an upwardly extending forward portion for supporting the saw structure on the subjacent surface throughout the full range of swinging movement of the saw in cutting through the subjacent surface.

    摘要翻译: 一种动力锯结构,其具有设置在驱动器的壳体的前部下部的枢轴,用于在下表面提供支点,锯结构可围绕该支点枢转,以便安全地将锯链的前端远端推入 同时保持通过枢轴支撑在下表面的链锯结构。 在所示实施例中,枢轴结构是固定到驱动器的壳体的单独结构。 枢轴结构包括向上延伸的向前部分,用于在切割穿过下面的表面的锯的整个摆动运动的整个范围内支撑在下表面上的锯结构。

    Cassegrainian antenna with beam waveguide feed to reduce spillover
    3.
    发明授权
    Cassegrainian antenna with beam waveguide feed to reduce spillover 失效
    卡塞格兰天线与光束波导进料减少溢出

    公开(公告)号:US4186402A

    公开(公告)日:1980-01-29

    申请号:US946619

    申请日:1978-09-28

    IPC分类号: H01Q19/19 H01Q19/14 H01Q3/12

    CPC分类号: H01Q19/191

    摘要: An aerial system (antenna system) comprisesdual-reflector aerial consisting of a main reflector and subreflector;a primary feed whose input and output ends are fixed for elevation and azimuth rotation of said dual-reflector aerial;a plane reflector which is turned together with said dual-reflector aerial around an elevation rotating axis;a first curved reflector for reflecting waves generated from said primary feed; andsecond and third curved reflectors which sequentially reflect to lead the wave reflected by said first curved reflector to said plane reflector.

    摘要翻译: 天线系统(天线系统)包括由主反射器和副反射器组成的双反射器天线; 其输入和输出端固定用于所述双反射器天线的仰角和方位角旋转的主馈电; 与所述双反射器天线围绕高度旋转轴线一起转动的平面反射器; 用于反射从所述主进给产生的波的第一弯曲反射器; 以及顺序地反射以将由所述第一弯曲反射器反射的波引导到所述平面反射器的第二和第三弯曲反射器。

    Collapsible steering column
    4.
    发明授权
    Collapsible steering column 失效
    可折叠转向柱

    公开(公告)号:US5946977A

    公开(公告)日:1999-09-07

    申请号:US758632

    申请日:1996-11-27

    摘要: A collapsible steering column includes a bellows tube with a corrugated portion in which the radius varies regularly along the length of the tube. A connective portion is located at both ends of the bellows tube, and transfer portions are located between each of the connective portions and the corrugated portion. By inserting a reinforcement into the end portion of the bellows tube, the strength and rigidity of the connective portion increases. Press forming, stamp forming, rivet forming, and/or adhesive methods are applied to connect the end portion of the bellows tube and the reinforcement.

    摘要翻译: 可折叠转向柱包括具有波纹部分的波纹管,其中半径沿着管的长度规则地变化。 连接部位于波纹管的两端,转印部位于各连接部和波纹状部之间。 通过将增强件插入波纹管的端部,连接部分的强度和刚度增加。 压力成形,冲压成形,铆钉成形和/或粘合方法被应用于连接波纹管和加强件的端部。