公开(公告)号：US20030006705A1

公开(公告)日：2003-01-09

申请号：US10179320

申请日：2002-06-24

Applicant: KONINKLIJKE PHILIPS ELECTRONICS N.V.

Inventor： John C. Alderman ,  Shiming Wu

IPC: H01J065/00 ,  H01J061/06 ,  H01J011/00

CPC classification number: H01J61/125 ,  H01J61/30 ,  H01J61/34 ,  H01J61/36 ,  H01J61/50 ,  H01J61/547 ,  H01J61/548 ,  H01J61/827

Abstract: The invention relates to improvements in high-pressure discharge lamps of the ceramic metal halide type of the Philips MasterColor series having a metal coil wrapped around the discharge vessel and/or at least a portion of the electrode feed through means, and having power ranges of about 150W to about 1000W, wherein the lamp has a metal coil wound around the discharge vessel and/or at least a portion of the electrode feed through means in a first position and in which metal coil the coil position of at least one coil portion, preferably multiple coil portions, and most preferably substantially all of the coil portions of the metal coil are stabilized to be substantially non-relaxed from the first position after exposure to elevated temperature conditions present during operation of the lamp. The metal coil functions as both an ignition aid and for containment in said lamp.

Abstract translation: 本发明涉及飞利浦MasterColor系列的陶瓷金属卤化物类型的高压放电灯的改进，其具有缠绕放电容器的金属线圈和/或电极馈送装置的至少一部分，并且具有 约150W至约1000W，其中所述灯具有围绕所述放电容器缠绕的金属线圈和/或所述电极的至少一部分在第一位置馈送通过装置，并且所述金属线圈中的至少一个线圈部分的线圈位置， 优选多个线圈部分，并且最优选地，金属线圈的基本上所有的线圈部分在暴露于灯的操作期间存在的高温条件之前被稳定为从第一位置基本上不松弛。 金属线圈既用作点火助剂又用作所述灯中的容纳物。