发明名称 |
Circuit arrangement with a separate resonant igniter for a high-pressure discharge lamp |
摘要 |
In a bridge circuit for operating a high pressure discharge lamp an additional switching element, a control circuit for driving the additional switching element, a resonant inductor and a resonant capacitor are incorporated. The additional components together form a comparatively simple resonant igniter. The resonant inductor can be formed by part of a filter comprised in the bridge.
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申请公布号 |
US7170235(B2) |
申请公布日期 |
2007.01.30 |
申请号 |
US20050541982 |
申请日期 |
2005.07.11 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
VAN CASTEREN DOLF HENRICUS JOZEF |
分类号 |
H05B37/02;H05B41/288 |
主分类号 |
H05B37/02 |
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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