发明名称 Electrodeless low-pressure discharge lamp
摘要 An electrodeless low-pressure discharge lamp comprising a glass lamp vessel (1) which is sealed in a gas-tight manner and is filled with a metal vapor and a rare gas, this lamp vessel being provided with a tubular protuberance (2) which accommodates a rod-shaped core (3) of magnetic material surrounded by a wire winding (4) connected to a high-frequency supply unit, by means of which during operation of the lamp an electrical discharge is maintained in the lamp vessel, the inner side of the lamp vessel being provided with a transparent conductive layer (10), which is electrically connected by means of a lead-through member (12) to a conductor, such as a metal rod (11) provided in the core (3), located outside the lamp vessel, this lead-through member (12) being located at the end of the tubular protuberance, and being electrically connected to the internal conductive layer, for example by means of a wire spring (15).
申请公布号 US4728867(A) 申请公布日期 1988.03.01
申请号 US19860838222 申请日期 1986.03.10
申请人 U.S PHILIPS CORPORATION 发明人 POSTMA, PIETER;VAN VEGHEL, ANDREAS C.
分类号 H01J65/04;(IPC1-7):H05B41/16;H05B41/24 主分类号 H01J65/04
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