发明名称 |
BETRIEBSSCHALTUNG FÜR DIELEKTRISCH BEHINDERTE ENTLADUNGSLAMPE MIT ÜBERSPANNUNGSSCHUTZSCHALTUNG |
摘要 |
The circuit has an inductive converter for coupling power into the lamp, a switching transistor in a supply line to the converter and an overvoltage protection circuit. The operating circuit applies at least one test pulse to the converter for a re-start of lamp operation that is made too small to damage the switching transistor and the overvoltage protection circuit responds to the voltage produced at the transistor by the test pulse if no lamp is present and does not respond if a lamp is present. - Independent claims are also included for the following: - (A) an illumination system with an operating circuit and discharge lamp - (B) a monitor with an inventive illumination system - (C) and a method of igniting a dielectrically inhibited discharge lamp. |
申请公布号 |
AT358963(T) |
申请公布日期 |
2007.04.15 |
申请号 |
AT20040022966T |
申请日期 |
2004.09.27 |
申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH |
发明人 |
SCHALLMOSER, OSKAR |
分类号 |
H05B41/26;H05B41/24;H05B41/28;H05B41/288;H05B41/292;(IPC1-7):H05B41/24 |
主分类号 |
H05B41/26 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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