发明名称 |
Delay means for delaying the start of a converter after turn on |
摘要 |
<p>The invention relates to a circuit arrangement for operating an incandescent lamp with a current of periodically changing polarity, which circuit arrangement is provided with a static converter (I) with power switching means (T1, T2) and capacitive means (C1, C2) for generating the current of periodically changing polarity. The circuit arrangement also comprises starting means (II) for starting the static converter. According to the invention, the circuit arrangement is provided with delay means (III) which delay the start after connection of a supply source. <IMAGE></p> |
申请公布号 |
EP0584873(B1) |
申请公布日期 |
1997.12.10 |
申请号 |
EP19930202437 |
申请日期 |
1993.08.18 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
BUCKS, MARCEL JOHANNES MARIA |
分类号 |
H05B39/02;H02M1/00;H02M1/36;H05B39/04;H05B39/09;(IPC1-7):H05B39/04 |
主分类号 |
H05B39/02 |
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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