| 发明名称 |
LIGHTING FIXTURE |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance heat radiating efficiency of a lighting fixture using LEDs as a light source. <P>SOLUTION: LEDs 2 are installed inside either side board 3-2 of a light-source pedestal 3 formed in a bowl shape. A phosphor sheet 4 is provided inside a lid plate 3-1 of the light source pedestal 3 separately from the LEDs 2. Since the LEDs 2 are set inside the side boards 3-2, a distance of the fixture to an outer shell is short. <P>COPYRIGHT: (C)2008,JPO&INPIT |
| 申请公布号 |
JP2008218114(A) |
申请公布日期 |
2008.09.18 |
| 申请号 |
JP20070052149 |
申请日期 |
2007.03.02 |
| 申请人 |
MITSUBISHI ELECTRIC CORP;MITSUBISHI ELECTRIC LIGHTING CORP |
发明人 |
ISHII KENICHI;MURAI TAKUO |
| 分类号 |
F21V9/16;F21S2/00;F21S8/04;F21V29/00;F21Y101/02;H01L33/50;H01L33/60;H01L33/64 |
主分类号 |
F21V9/16 |
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