Vacuum-tight metal-to-metal seal
    40.
    发明授权
    Vacuum-tight metal-to-metal seal 失效
    真空密封金属对金属密封

    公开(公告)号:US4005920A

    公开(公告)日:1977-02-01

    申请号:US594376

    申请日:1975-07-09

    Applicant: Jack D. Wimmer

    Inventor: Jack D. Wimmer

    CPC classification number: H01J31/505 H01J5/28 H01J9/263

    Abstract: Methods and apparatus are provided for efficiently processing vacuum tubes containing microchannel plate electron multipliers. The vacuum tube body containing the microchannel plate is thermally treated under vacuum prior to sealing the tube faceplates by means of reversible melted metal seals.

    Abstract translation: 提供了用于有效处理含有微通道板电子倍增器的真空管的方法和装置。 包含微通道板的真空管体在真空下进行热处理,然后通过可逆的熔融金属密封来密封管面板。

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