| 发明名称 |
Circuit arrangement. |
| 摘要 |
<p>A compact fluorescent lamp in combination with a high frequency DC-AC converter in which a feedback capacitor is coupled between a source of low frequency AC voltage and the converter to improve the power factor of the combination. <IMAGE></p> |
| 申请公布号 |
EP0606665(A1) |
申请公布日期 |
1994.07.20 |
| 申请号 |
EP19930200071 |
申请日期 |
1993.01.12 |
| 申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
WONG, JOHN, C/O INT. OCTROOIBUREAU B.V. |
| 分类号 |
H02M1/00;H02M1/42;H05B41/28;(IPC1-7):H05B41/29 |
主分类号 |
H02M1/00 |
| 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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