Exhaust head
    2.
    发明授权
    Exhaust head 失效
    排气头

    公开(公告)号:US4137953A

    公开(公告)日:1979-02-06

    申请号:US841969

    申请日:1977-10-13

    申请人: Ernest E. Yeo

    发明人: Ernest E. Yeo

    CPC分类号: H01K3/24

    摘要: A coupling head suitable to be supported on a transporting means for coupling an object to be evacuated to a vacuum line. The coupling has a ball valve and a poppet valve for connecting and disconnecting the vacuum and gas pressure to the object. Leaks in the object can be detected by a sensing device actuated by a bellows on the coupling head.

    摘要翻译: 一种适于被支撑在用于将被抽空物体耦合到真空管线的传送装置上的联接头。 联轴器具有用于连接和断开与物体的真空和气体压力的球阀和提升阀。 可以通过由耦合头上的波纹管致动的感测装置来检测物体中的泄漏。

    Lamp air exhausting apparatus
    6.
    发明授权
    Lamp air exhausting apparatus 失效
    灯空气排风装置

    公开(公告)号:US5238436A

    公开(公告)日:1993-08-24

    申请号:US843815

    申请日:1992-02-28

    IPC分类号: H01J9/385 H01K3/24

    CPC分类号: H01J9/385 H01K3/24

    摘要: A lamp air exhausting apparatus is disclosed, which comprises a compression head, a holding assembly, and a securing member. The holding assembly comprises a holder, a flexible tube, a push rod, an eccentric cam and a spring. According to the present invention, a separate exhausting tube is not required, and an electrode can be accurately placed at the center of the lamp.

    摘要翻译: 公开了一种灯排气装置,其包括压缩头,保持组件和固定构件。 保持组件包括保持器,柔性管,推杆,偏心凸轮和弹簧。 根据本发明,不需要单独的排气管,并且可以将电极准确地放置在灯的中心。