发明名称 |
Multi-lamp actuating facility |
摘要 |
A lamp actuating device includes a number of lamps each having an output terminal, an inverter circuit coupled to the lamps to energize the lamps, a low frequency control unit coupled to the inverter circuit, to set an average value for the level of the effective lamp current at the output terminals of the lamps and to control the inverter circuit, a number of current detecting devices coupled between the lamps and the low frequency control devices to obtain and send the average current value at the output terminals of the lamps to the low frequency control unit. A number of regulating devices are coupled between the lamps and the low frequency control unit, to maintain each lamp at the predetermined average value of the effective current.
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申请公布号 |
US7045967(B2) |
申请公布日期 |
2006.05.16 |
申请号 |
US20040936328 |
申请日期 |
2004.09.08 |
申请人 |
TAIPEI MULTIPOWER ELECTRONICS CO., LTD. |
发明人 |
CHEN MENDER;CHAN WOODY;WANG KEVIN |
分类号 |
H05B37/00;H05B41/282;H05B41/392 |
主分类号 |
H05B37/00 |
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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