发明公开
EP1338180A2 VOLTAGE REGULATED ELECTRONIC BALLAST FOR MUTLIPLE DISCHARGE LAMPS
有权
电压控制的电子镇流器电路FOR多重吐出
- 专利标题: VOLTAGE REGULATED ELECTRONIC BALLAST FOR MUTLIPLE DISCHARGE LAMPS
- 专利标题(中): 电压控制的电子镇流器电路FOR多重吐出
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申请号: EP01996984.9申请日: 2001-11-09
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公开(公告)号: EP1338180A2公开(公告)日: 2003-08-27
- 发明人: CHANG, Chin , STOMMEN, Theodoor, H.
- 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: US713867 20001116
- 国际公布: WO02041669 20020523
- 主分类号: H05B41/392
- IPC分类号: H05B41/392
摘要:
A method and apparatus for regulating the lamp output voltage in a multiple (parallel) discharge lamp fixture irrespective of the number of operating lamps and based upon monitoring of the lamp filament current. A modification thereof provides constant and equal currents in the discharge lamps irrespective of the number of operating lamps.
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