| 发明名称 |
Circuit for correcting power factor for gas discharge lamp balast power supply has at least one further diode between storage capacitor and rectifier that discharging of storage capacitor by rectifier is prevented |
| 摘要 |
A storage capacitor (CS) is switched in parallel by two switches (T1,T2). At least one further diode (DP1) is provided between the storage capacitor (CS) and the rectifier (14) that a discharging of the storage capacitor (CS) by the rectifier (14) is prevented. |
| 申请公布号 |
DE19914505(A1) |
申请公布日期 |
2000.10.05 |
| 申请号 |
DE1999114505 |
申请日期 |
1999.03.30 |
| 申请人 |
PATENT-TREUHAND-GESELLSCHAFT FUER ELEKTRISCHE GLUEHLAMPEN MBH |
发明人 |
LEHNERT, KLAUS;GUELDNER, HENRY;RAISER, FRANZ |
| 分类号 |
H02M7/12;G05F1/70;H02M1/00;H02M1/42;H02M3/155;(IPC1-7):H02J3/01 |
主分类号 |
H02M7/12 |
| 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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