Apparatus for driving an electro-luminescent device,申请号US20000424942-传众专利搜索

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发明名称	Apparatus for driving an electro-luminescent device
摘要	An apparatus (10) for driving an electro-luminescent device (12), characterized by: a transformer (14) including a ferrite core (72) and a first primary winding (66), a second primary winding (68) and a secondary winding (70) wound onto said core (72) without an air gap; one end of each of the first and second primary windings (66, 68) being connected together; an electrical circuit arranged to drive said one ends of the first and second primary windings (66, 68); a feed back circuit connected between the electrical circuit and the other end of the second primary winding (68) to control operation of said electrical circuit; one end of the secondary winding (70) being connected to said other end of the second primary winding (68); and the other end of the secondary winding (70) being connected to the electro-luminescent device (12).
申请公布号	US6400092(B1)	申请公布日期	2002.06.04
申请号	US20000424942	申请日期	2000.02.15
申请人	LUMITEX PTY LTD.	发明人	DELICH PHILIP
分类号	H05B33/08;(IPC1-7):G09G3/10	主分类号	H05B33/08
代理机构		代理人
主权项
地址

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