发明授权
- 专利标题: Electronic reactive current oscillation-reducing ballast
- 专利标题(中): 电子无功电流减振镇流器
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申请号: US11919009申请日: 2006-03-22
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公开(公告)号: US07750583B2公开(公告)日: 2010-07-06
- 发明人: Klaus Fischer , Josef Kreittmayr
- 申请人: Klaus Fischer , Josef Kreittmayr
- 申请人地址: DE Munich
- 专利权人: OSRAM Gesellschaft mit beschraenkter Haftung
- 当前专利权人: OSRAM Gesellschaft mit beschraenkter Haftung
- 当前专利权人地址: DE Munich
- 优先权: DE102005018792 20050422
- 国际申请: PCT/DE2006/000509 WO 20060322
- 国际公布: WO2006/111122 WO 20061026
- 主分类号: H05B37/02
- IPC分类号: H05B37/02
摘要:
The invention relates to an electronic ballast presenting an input capacitor and comprising and step-up chopper for operating a load, for example a discharge lamp, on a phase control dimmer having an integrated or parasite inductance. In such a way, the voltage overshooting on the input capacitor are reduced by active charge or discharge thereof.
公开/授权文献
- US20090206774A1 Electronic reactive current oscillation-reducing ballast 公开/授权日:2009-08-20
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