发明公开
- 专利标题: HIGH EFFICIENCY HIGH POWER FACTOR ELECTRONIC BALLAST
- 专利标题(中): 具有高功率因数和效率电子镇流器
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申请号: EP02733077.8申请日: 2002-05-29
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公开(公告)号: EP1397942A1公开(公告)日: 2004-03-17
- 发明人: SHEN, Eric, B.
- 申请人: Koninklijke Philips Electronics N.V.
- 申请人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人: Koninklijke Philips Electronics N.V.
- 当前专利权人地址: Groenewoudseweg 1 5621 BA Eindhoven NL
- 代理机构: Bosma, Rudolphus Hubertus Antonius
- 优先权: US872422 20010531
- 国际公布: WO2002098185 20021205
- 主分类号: H05B41/28
- IPC分类号: H05B41/28 ; H05B41/392 ; H02M1/00
摘要:
A method and apparatus for driving a ballast in critical discontinuous mode (CDCM) is disclosed. The method provides for zero loss switching in order to maximize efficiency, and also provides controllable input and output power without the use of complex and costly feedback loops.
公开/授权文献
- EP1397942B1 HIGH EFFICIENCY HIGH POWER FACTOR ELECTRONIC BALLAST 公开/授权日:2008-02-27
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