发明名称 LED LIGHTING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an LED lighting device with color unevenness alleviated. <P>SOLUTION: A lighting fixture 1000 as one embodiment of an LED lighting device is provided with a plurality of LEDs arranged in a row on a substrate, a reflector 400 reflecting light emitted by each LED, and a translucent cover 500 covering the plurality of LEDs arranged in a row. An irradiation area on a face of the translucent cover 500 at a substrate side by direct light emitted from one LED (1) out of two LEDs interposing one LED (2) and reflection light that is the direct light reflected at a reflecting part 4021 of the reflector 400 overlaps in a range 12 a part of an irradiation area on a face of the translucent cover 500 on a substrate side by direct light emitted from the other LED (3) and reflection light that is the direct light reflected at the reflecting part 4021 of the reflector 400. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011249265(A) 申请公布日期 2011.12.08
申请号 JP20100123891 申请日期 2010.05.31
申请人 MITSUBISHI ELECTRIC CORP;MITSUBISHI ELECTRIC LIGHTING CORP 发明人 SHIMAMURA SHO;OSAWA TOMOFUMI
分类号 F21S2/00;F21Y101/02;H01L33/60 主分类号 F21S2/00
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