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    • 2. 发明申请
    • MULTI-STEP TUBE OF A CERAMIC MATERIAL AND GAS DISCHARGE TUBE MADE OF THE SAME
    • 陶瓷材料的多级管及其相应的气体排放管
    • US20140327996A1
    • 2014-11-06
    • US14346302
    • 2011-12-06
    • Thomas WestebbeYu ZhangEric LiuJiaping Hong
    • Thomas WestebbeYu ZhangEric LiuJiaping Hong
    • H01T4/12
    • H01T4/12H01T4/16H01T4/20
    • A multi-step tube (1) of a ceramic material comprises a tube body (1) of the ceramic material having an inner wall (11) located inside the tube body (1). A surface of the inner wall (11) is formed with a plurality of steps (2). The steps (2) are formed to extend differently far inside the tube (1). A multi-layered gas discharge tube comprises the multi-step tube (1). An inner electrode (31) is disposed on a step (21), and an outer electrode (41) is disposed on an outer surface (13) of the tube body (1). A disc (51) is partially placed on a step (22) and the inner electrode (31) between the inner electrode (31) and the outer electrode (41) so that, in case of an electrostatic discharge, the discharge will only take place in the center of the multi-step tube (1) and not at the border of the isolated ceramic disc (51).
    • 陶瓷材料的多级管(1)包括具有位于管体(1)内部的内壁(11)的陶瓷材料管体(1)。 内壁(11)的表面形成有多个台阶(2)。 步骤(2)形成为在管(1)内不同地延伸。 多层气体放电管包括多级管(1)。 内部电极(31)设置在台阶(21)上,外侧电极(41)设置在管体(1)的外表面(13)上。 盘(51)部分地放置在内电极(31)和外电极(41)之间的台阶(22)和内电极(31)上,使得在静电放电的情况下,放电将仅取 位于多级管(1)的中心,而不在隔离陶瓷盘(51)的边界处。