MANUFACTURING PROCESS: HOW TO CONSTRUCT CONSTRAINING CORE MATERIAL INTO PRINTED WIRING BOARD
    19.
    发明申请
    MANUFACTURING PROCESS: HOW TO CONSTRUCT CONSTRAINING CORE MATERIAL INTO PRINTED WIRING BOARD 审中-公开
    制造工艺:如何将约束核心材料构建成印刷线路板

    公开(公告)号:WO2006099554A3

    公开(公告)日:2009-04-16

    申请号:PCT/US2006009597

    申请日:2006-03-15

    Inventor: VASOYA KALU K

    Abstract: Processes for manufacturing printed wiring boards including electrically conductive constraining cores are disclosed. Several of the processes enable precise alignment of tooling holes used by tools to perform processes with respect to various panels and subassemblies used to form finished printed wiring boards. Modifications to Gerber files that can increase manufacturing yield and provide the ability to detect faulty printed wiring boards in a panelized array of printed wiring 'boards are also discussed. One embodiment of the invention includes aligning the weave of a woven panel of electrically conductive material relative to a tool surface using at least a pair of references and forming tooling holes in the panel of electrically conductive material.

    Abstract translation: 公开了用于制造包括导电约束芯的印刷线路板的工艺。 几个过程使得工具使用的工具孔能够精确地对准用于对用于形成成品印刷线路板的各种面板和子组件进行处理。 还讨论了对Gerber文件的修改,可以提高制造成本并提供检测印刷线路板的面板阵列中的有缺陷的印刷线路板的能力。 本发明的一个实施例包括使用至少一对参考物并使导电材料面板中的工具孔对准编织的导电材料编织板相对于工具表面的织物。

    ROTARY CAPACITOR FOR SHUNTING HIGH FREQUENCY BEARING CURRENTS AND REDUCING EMI IN ELECTRIC MACHINERY
    20.
    发明申请
    ROTARY CAPACITOR FOR SHUNTING HIGH FREQUENCY BEARING CURRENTS AND REDUCING EMI IN ELECTRIC MACHINERY 审中-公开
    用于调节高频轴承电流的旋转电容器和降低电机的EMI

    公开(公告)号:WO2015120033A3

    公开(公告)日:2015-11-19

    申请号:PCT/US2015014436

    申请日:2015-02-04

    CPC classification number: H02K11/028 H02K11/0094 H02K11/40

    Abstract: Rotary capacitor assemblies divert or mitigate high-frequericy electrical currents and voltages in bearings of electric machinery (e.g., motors and generators) without direct contact with the bearings. The assemblies include rotating capacitors, in which surfaces in close proximity are free to rotate with respect to another while maintaining relative surface area and separation distance. A lubricant (such as air or oil) facilitates capacitive surfaces hydrodynamically "floating" on each other. A shunt body is connected electrically in parallel with the bearings of the machine, providing a non-contact or nearly non-contact electrical pathway for damaging high-frequency currents an voltages to be shunted around the mechanical load carrying bearings.

    Abstract translation: 旋转电容器组件不直接接触轴承而转移或减轻电机轴承(例如电动机和发电机)中的高频电流和电压。 组件包括旋转电容器,其中紧密相邻的表面相对于另一个自由旋转,同时保持相对表面积和间隔距离。 润滑剂(例如空气或油)有助于电容表面彼此流动地“浮动”。 分流体与机器的轴承电连接,提供非接触或几乎非接触的电路径,用于损坏高频电流,以在机械承载轴承周围分流电压。

Patent Agency Ranking