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    • 1. 发明授权
    • Leakage inhibiting shield
    • 泄漏抑制防护
    • US3728573A
    • 1973-04-17
    • US3728573D
    • 1972-08-03
    • GTE SYLVANIA INC
    • ROEBER H
    • H01J19/40H01J19/50H01J1/52H01J61/04
    • H01J19/40H01J19/50H01J2893/0008
    • An improved shielding means, for inhibiting the formation of electrical leakage between the stem leads of an electron discharge device, is a substantially infundibular shaped member formed for umbrella-fashion-attachment to an individual lead to effect better shielding of the bead area surrounding the lead. A hollow conic section, extending below a tube-like attachment portion, has an annular basal-oriented projecting portion with a peripheral downturned portion therearound. The integral shaping of the downturned portion with the projection provides beneficial structural reinforcement and rigidity to the structure and effects improved shielding characteristics.
    • 用于抑制在电子放电装置的杆引线之间形成漏电的改进的屏蔽装置是形成为用于伞式连接到单个导线的基本上凹陷形状的构件,以实现围绕导线的珠区域的更好屏蔽 。 在管状安装部分下方延伸的中空锥形部分具有环形基部取向的突出部分,其外围具有周边下降部分。 具有突出部分的下降部分的整体成型为结构提供了有益的结构加强和刚度,并且改善了屏蔽特性。