发明名称 LIGHTING SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a lighting system capable of sufficiently suppressing flickering due to lowering of a voltage.SOLUTION: A lighting system 10 including first and second luminous bodies 11, 12 includes: first and second capacitors C1, C11; first and second charging circuits 20, 30 for charging the first and second capacitors C1, C11; and first and second discharging circuits 40, 50 for discharging the first and second capacitors C1, C11 to flow a current to the first and second luminous bodies 11, 12. The first and second discharging circuits 40, 50 are configured to flow a current to the first and second luminous bodies 11, 12 in the vicinity of a zero-cross point of an AC voltage.SELECTED DRAWING: Figure 1
申请公布号 JP2016152097(A) 申请公布日期 2016.08.22
申请号 JP20150028205 申请日期 2015.02.17
申请人 RICOH CO LTD 发明人 TOMIYAMA HISASHI;HAGIWARA SHIGEMI
分类号 H05B37/02 主分类号 H05B37/02
代理机构 代理人
主权项
地址