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公开(公告)号:US06177769B1
公开(公告)日:2001-01-23
申请号:US09447333
申请日:1999-11-22
IPC分类号: H05F100
CPC分类号: H05B41/245 , H05B41/2828 , Y02B20/186
摘要: A microprocessor controlled ballast includes a single front end and a plurality of inverters separately controlled by a single microprocessor. Lamps are operated in groups according to separate line inputs to the ballast. Total power is reduced to fifty percent or less if a line input is off.
摘要翻译: 微处理器控制的镇流器包括由单个微处理器单独控制的单个前端和多个逆变器。 灯具根据镇流器的单独线路输入分组运行。 如果线路输入关闭,总功率降低到百分之五十以下。