发明名称 |
Ballast feedback scheme |
摘要 |
A ballast feedback scheme including a single stage current feedback inverter. To avoid overboosting of the voltage impressed across a buffer capacitor only a portion of the high frequency lamp current is fedback to the buffer capacitor during both ignition and steady state operation of the lamp. Ignition of the lamp is well controlled.
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申请公布号 |
US6100646(A) |
申请公布日期 |
2000.08.08 |
申请号 |
US19980216265 |
申请日期 |
1998.12.18 |
申请人 |
PHILIPS ELECTRONICS NORTH AMERICA CORPORATION |
发明人 |
JANCZAK, JERZY;HERNANDEZ, ADAN F. |
分类号 |
H05B41/24;H05B41/28;(IPC1-7):H05B37/02 |
主分类号 |
H05B41/24 |
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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