发明名称 |
Method and circuit for square wave current generation by harmonic injection |
摘要 |
An improved arc discharge ballast is disclosed which comprises harmonic resonators, simple switching means and a drive circuit. The harmonic resonators, switching means and drive circuit are coupled to the lamp to provide squaring of the current waveform and provide even light output. By adding odd harmonic current elements to a lamp driven by a conventional ballast, advantages of even light output or power saving is obtained.
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申请公布号 |
US5283502(A) |
申请公布日期 |
1994.02.01 |
申请号 |
US19920887985 |
申请日期 |
1992.05.19 |
申请人 |
PIASUOWSKI, ANDREW D.;GLAVAC, VLADIMIR |
发明人 |
PIASUOWSKI, ANDREW D.;GLAVAC, VLADIMIR |
分类号 |
H05B41/18;(IPC1-7):H05B37/00 |
主分类号 |
H05B41/18 |
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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