发明名称 |
LIGHT-EMITTING DIODE LIGHTING APPARATUS, ILLUMINATING APPARATUS AND ILLUMINATING METHOD |
摘要 |
A light-emitting diode lighting apparatus includes a light source including plural grouped light-emitting diodes, plural lighting circuit parts to perform lighting control of the respective grouped light-emitting diodes of the light source individually, and a dimming control part that inputs a dimming signal from a dimming part and controls an output of each of the lighting circuit parts according to the dimming signal, and sequentially changes, when a dimming gradation is changed, outputs of the plural lighting circuit parts to new gradations in one period of the dimming signal.
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申请公布号 |
US2013278156(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
US201113820991 |
申请日期 |
2011.09.22 |
申请人 |
HANYUDA YUMI;HONDA KOICHI;TOYAMA TSUYOSHI;TOKUHARA NAOTO;MURATA JUNYA;TAKASAKA KEITARO;TOSHIBA LIGHTING & TECHNOLOGY CORPORATION |
发明人 |
HANYUDA YUMI;HONDA KOICHI;TOYAMA TSUYOSHI;TOKUHARA NAOTO;MURATA JUNYA;TAKASAKA KEITARO |
分类号 |
H05B33/08 |
主分类号 |
H05B33/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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