发明公开
- 专利标题: VERFAHREN ZUM BETRIEB VON GASENTLADUNGSLAMPEN BEI NIEDRIGEN AUSSENTEMPERATUREN UND DAFÜR AUSGELEGTES BETRIEBSGERÄT
- 专利标题(英): Method for operating gas discharge lamps at low external temperatures and operating device configured therefor
- 专利标题(中): 用于操作气体放在低温和OUTSIDE为此设计的操作单元
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申请号: EP10728238.6申请日: 2010-07-05
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公开(公告)号: EP2452543A1公开(公告)日: 2012-05-16
- 发明人: FLAX, Dirk
- 申请人: Tridonic GmbH & Co KG
- 申请人地址: Färbergasse 15 6851 Dornbirn AT
- 专利权人: Tridonic GmbH & Co KG
- 当前专利权人: Tridonic GmbH & Co KG
- 当前专利权人地址: Färbergasse 15 6851 Dornbirn AT
- 优先权: DE102009032028 20090707
- 国际公布: WO2011003855 20110113
- 主分类号: H05B41/292
- IPC分类号: H05B41/292 ; H05B41/295 ; H05B41/298 ; H05B41/39
摘要:
The invention relates to a method for operating gas discharge lamps (3) comprising a temperature-dependent characteristic current/voltage curve U(I). The method is characterized in that, in order to prevent an unstable operation at low external temperatures, the exceeding of a prescribed maximum value of the lamp operating voltage or a gradient value thereof is prevented by increasing the lamp current.
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