Injection molded ceramic metal halide arc tube having non-tapered end and method of forming same
    2.
    发明授权
    Injection molded ceramic metal halide arc tube having non-tapered end and method of forming same 失效
    具有非锥形末端的注塑陶瓷金属卤化物电弧管及其形成方法

    公开(公告)号:US07382097B2

    公开(公告)日:2008-06-03

    申请号:US10931169

    申请日:2004-08-31

    CPC classification number: H01J61/361 H01J9/247 H01J9/266 H01J61/30 H01J61/827

    Abstract: An arc tube for a ceramic metal halide lamp includes a hollow first body member (40) that is tapered along a majority of its length to aid in removing the molded component from a pin during assembly. An open end (46) of the first body member has a constant diameter (60) allowing it to be joined to a constant diameter portion (72) of the second body member or end cap (70). The mating constant diameter portions ensure that the hollow first body member can be monolithically joined with the end cap with a reduced level of seal voids.

    Abstract translation: 用于陶瓷金属卤化物灯的电弧管包括中空的第一本体构件(40),其沿其大部分长度是锥形的,以有助于在组装期间从销中移除模制构件。 第一主体构件的开口端(46)具有允许其连接到第二主体构件或端盖(70)的恒定直径部分(72)的恒定直径(60)。 配合的恒定直径部分确保中空的第一主体部件能够与端盖整体接合而具有降低的密封空隙水平。

Patent Agency Ranking