Manufacturing method for a sealing plug used in sealing an arc tube, sealing plug, and discharge lamp
    2.
    发明授权
    Manufacturing method for a sealing plug used in sealing an arc tube, sealing plug, and discharge lamp 失效
    用于密封电弧管,密封塞和放电灯的密封塞的制造方法

    公开(公告)号:US06863586B2

    公开(公告)日:2005-03-08

    申请号:US10271949

    申请日:2002-10-15

    申请人: Hikoji Okuyama

    发明人: Hikoji Okuyama

    IPC分类号: H01J9/32 H01J9/00

    CPC分类号: H01J9/323

    摘要: A sealing plug used for sealing an arc tube, and formed from a plurality of sintered layers. The sealing plug is obtained by conducting a slurry preparation step of preparing slurries corresponding to each layer of the sealing plug by mixing together a tungsten powder, a silica powder, an organic binder, an organic solvent, and a dispersant; a preform manufacturing step of manufacturing layers of a preform by repeating the process of dipping the metal lead wire into the slurries with the metal lead wire in a perpendicular position, and drying the slurry adhering when the metal lead wire is removed; and a sintering step of sintering the manufactured preform.

    摘要翻译: 一种用于密封电弧管并由多个烧结层形成的密封塞。 通过将钨粉末,二氧化硅粉末,有机粘合剂,有机溶剂和分散剂混合在一起,进行制备与密封塞的各层对应的浆料的浆料制备工序, 预成型体的制造工序,通过重复将金属引线浸渍在与金属引线垂直的位置的浆料中的工序来制造预成型体的层,并且在去除金属引线时干燥附着的浆料; 以及烧结所制造的预制件的烧结步骤。