Method of making tubeless gas panel
    1.
    发明授权
    Method of making tubeless gas panel 失效
    无内胎气体面板的制作方法

    公开(公告)号:US3914000A

    公开(公告)日:1975-10-21

    申请号:US35167273

    申请日:1973-04-16

    Applicant: IBM

    CPC classification number: H01J9/261

    Abstract: During the course of fabricating a gas panel, a partially completed gas panel is placed in a vacuum oven for a bake-out, back fill and sealing operation. During the bake-out, the oven is evacuated to remove gaseous and vapors contaminants from the gas panel. Thereafter, during the back fill operation, a display gas atmosphere is admitted to the oven which fills the gas panel. Thereafter, the panel is sealed to lock in the desired display gas. The sealing is accomplished by providing a hole in the back panel in which is placed a plug so shaped as to allow the gas panel to be initially evacuated and thereafter back filled with gas. Once the panel is back filled, the plug is selectively melted to fill the hole and then allowed to solidify to complete the seal.

    Abstract translation: 在制造气体面板的过程中,将部分完成的气体面板放置在真空烘箱中以进行烘烤,回填和密封操作。 在烘烤期间,将炉子抽真空以从气体面板中除去气体和蒸气污染物。 此后,在后填充操作期间,将显示气体气体进入到填充气体面板的烘箱中。 此后,面板被密封以锁定所需的显示气体。 密封是通过在后面板中设置一个孔来实现的,在该孔中放置一个如此成形的塞子,以允许气体板最初被抽空,然后再填充气体。 一旦面板被填充后,插头被选择性地熔化以填充孔,然后使其固化以完成密封。

    2.
    发明专利
    未知

    公开(公告)号:FR2275018A1

    公开(公告)日:1976-01-09

    申请号:FR7514041

    申请日:1975-04-29

    Applicant: IBM

    Abstract: During the construction of display gas panels front and back panels are connected together by means of a seal which forms a chamber for receiving a display gas. A hole is provided in the back plate which is outside the display viewing area and a glass tube is fitted into this hole and sealed to the assembly. The tube is used to first evacuate and then admit display gas into the chamber. An electric tip-off oven is used to collapse the tube stem to form a permanent seal. A cast protective heat sink and a reflective foil wafer are used to protect the gas panel and the tube-to-gas panel interface from damage by the oven.

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