发明名称 LIGHT ADJUSTING CONTROL METHOD AND ILLUMINATION SYSTEM USING ABOVE
摘要 PROBLEM TO BE SOLVED: To provide a light adjusting control method adjusting brightness of an illumination system and an illumination system using above. SOLUTION: The illumination system contains an input device, a light-emitting device and a current control circuit. The light adjusting control method is to output consecutive current changing an amplitude to the light-emitting device under higher brightness, and also, to output inconsecutive current clamping an amplitude of output current at a fixed value to the light-emitting device, with the amplitude fixed and with a changing duty cycle to the light-emitting device under lower brightness. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005150096(A) 申请公布日期 2005.06.09
申请号 JP20040298554 申请日期 2004.10.13
申请人 HON HAI PRECISION INDUSTRY CO LTD 发明人 CHEN-CHIA SU;WEN-RIN CHEN;CHIA-YUAN CHEN;TE-MIAO CHOU
分类号 H05B41/392;G02F1/133;(IPC1-7):H05B41/392 主分类号 H05B41/392
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