Conductive substrate, motor, vibration motor and metal terminal for electrical contact having gold-copper layer
    4.
    发明申请
    Conductive substrate, motor, vibration motor and metal terminal for electrical contact having gold-copper layer 审中-公开
    导电基板,电机,振动电机和金接线端子,具有金铜层电接触

    公开(公告)号:US20060243780A1

    公开(公告)日:2006-11-02

    申请号:US11412955

    申请日:2006-04-28

    IPC分类号: B23K1/00 B21D39/04

    摘要: The present invention relates to a conductive substrate, motor, vibration motor, and metal terminal for electrical contact having a gold-copper layer which improves electrical conductivity and abrasion resistance and excellent electrical durability. According to a preferred embodiment of the invention, a conductive substrate which comprises a base board, a copper layer formed on least one side of the base board and made of copper or a copper alloy, and a gold-copper layer formed on the copper layer and made of gold and copper alloy.

    摘要翻译: 导电基板,电动机,振动电动机以及具有金 - 铜层的电接触金属端子,其提高导电性和耐磨性,并且具有优异的电耐久性。 根据本发明的优选实施例,一种导电基板,包括基板,形成在基板的至少一侧上并由铜或铜合金制成的铜层和形成在铜层上的金 - 铜层 并由金和铜合金制成。

    X-ray tube
    6.
    发明授权
    X-ray tube 失效
    X光管

    公开(公告)号:US07715529B1

    公开(公告)日:2010-05-11

    申请号:US12469362

    申请日:2009-05-20

    IPC分类号: H01J35/30

    摘要: An X-ray tube is disclosed. The X-ray tube can include a cathode configured to emit electrons, an anode that has a surface arranged parallel to an emission direction of the electrons and is configured to collide with the electrons and emit X-rays, and a guide positioned between the cathode and the anode to modify the direction in which the electrons travel such that the electrons collide with the surface of the anode. The X-ray tube according to an embodiment of the invention can be used to improve the unevenness in X-ray intensity.

    摘要翻译: 公开了一种X射线管。 X射线管可以包括被配置为发射电子的阴极,具有平行于电子的发射方向布置的表面的阳极,并被配置为与电子碰撞并发射X射线,以及位于阴极之间的引导件 和阳极,以改变电子行进的方向,使得电子与阳极的表面碰撞。 根据本发明的实施例的X射线管可用于改善X射线强度的不均匀性。

    Sports ball net assembly
    7.
    发明授权
    Sports ball net assembly 失效
    运动球网组件

    公开(公告)号:US06511390B2

    公开(公告)日:2003-01-28

    申请号:US09883601

    申请日:2001-06-19

    申请人: Bae-Kyun Kim

    发明人: Bae-Kyun Kim

    IPC分类号: A63B6900

    CPC分类号: A63B71/022 A63B63/00

    摘要: A net assembly which allows a user to easily and conveniently practice the launching, throwing or kicking of sports balls (such as baseballs, soccer balls and footballs) in a limited and/or indoor area, and is easily carried, kept or installed. In the net assembly, the net is appropriately tensioned, thus effectively stopping flying balls without failure. The net assembly has a U-shaped base pipe unit laid on a support surface. A main support pipe is mounted to an end of each side arm of the base pipe unit. The support pipe extends upwardly and is inclined outwardly relative to the side arm at an angle of 45°±10°. First and second tension pipes are coupled to each other using a joint, thus forming a tension pipe unit with a holding pin being provided at an outside end of the tension pipe unit for holding a net. The tension pipe unit is mounted to the support pipe at the lower end thereof.

    摘要翻译: 一种网络组件,其允许用户在有限和/或室内区域中容易且方便地实施运动球(例如棒球,足球和足球)的发射,投掷或踢球,并且容易携带,保持或安装。 在网组件中,网适当地张紧,从而有效地停止飞球而不失败。 网组件具有放置在支撑表面上的U形基管单元。 主支撑管安装到基管单元的每个侧臂的端部。 支撑管向上延伸并相对于侧臂以45°±10°的角度向外倾斜。 第一和第二张力管使用接头彼此联接,从而形成张紧管单元,其中保持销设置在用于保持网的张力管单元的外端。 张力管单元在其下端安装到支撑管。

    Golf practice net assembly
    8.
    发明授权
    Golf practice net assembly 失效
    高尔夫练习网组装

    公开(公告)号:US06210288B1

    公开(公告)日:2001-04-03

    申请号:US09283858

    申请日:1999-04-01

    申请人: Bae-Kyun Kim

    发明人: Bae-Kyun Kim

    IPC分类号: A63B5700

    摘要: A golf practice net assembly which allows a user to easily and conveniently practice tee-shots in a limited and/or indoor area, and is easily carried, kept or installed. In the net assembly, the net is appropriately tensioned, thus effectively stopping flying balls without failure. The net assembly has a U-shaped base pipe unit laid on a support surface. A main support pipe is mounted to an end of each side arm of the base pipe unit. The support pipe extends upwardly and is inclined outwardly relative to the side arm at an angle of 45°±10°. First and second tension pipes are coupled to each other using a joint, thus forming a tension pipe unit with a holding pin being provided at an outside end of the tension pipe unit for holding a net. The tension pipe unit is mounted to the support pipe at the lower end thereof.

    摘要翻译: 一种高尔夫练习网组件,其允许用户在有限和/或室内区域中容易且方便地练习发球,并且易于携带,保持或安装。 在网组件中,网适当地张紧,从而有效地停止飞球而不失败。 网组件具有放置在支撑表面上的U形基管单元。 主支撑管安装到基管单元的每个侧臂的端部。 支撑管向上延伸并相对于侧臂以45°±10°的角度向外倾斜。 第一和第二张力管使用接头彼此联接,从而形成张紧管单元,其中保持销设置在用于保持网的张力管单元的外端。 张力管单元在其下端安装到支撑管。