公开(公告)号：US20070108913A1

公开(公告)日：2007-05-17

申请号：US10564839

申请日：2004-07-19

申请人： Klaus Gunther ,  Thomas Hartmann ,  Gunther Hirschmann ,  Bernard Siessegger

发明人： Klaus Gunther ,  Thomas Hartmann ,  Gunther Hirschmann ,  Bernard Siessegger

IPC分类号： H01J13/46

CPC分类号： H05B41/2928 ,  Y02B20/208

摘要： The invention relates to an operating method for a high-pressure discharge lamp which comprises a transparent discharge vessel (1), enclosing a substantially cylindrical discharge chamber (10), in which electrodes (2, 3) and an ionizable charge, for generating a light-emitting gas discharge, are arranged, whereby the aspect ratio is higher than 0.86. According to said invention, the high-pressure discharge lamp is operated by means of a substantially sinusoidal current at a preset frequency, lying in a frequency range above 30 kilohertz and free from acoustic resonances.

摘要翻译： 本发明涉及一种高压放电灯的操作方法，该方法包括一个包围大致圆柱形的放电室（10）的透明放电容器（10），其中电极（2,3）和可电离电荷用于产生 发光气体放电，其纵横比高于0.86。 根据所述发明，高压放电灯以预设频率的基本正弦电流工作，处于高于30千赫兹且没有声共振的频率范围内。