| 摘要 |
<P>PROBLEM TO BE SOLVED: To thermally protect a lighting circuit component by forming a space between a lighting circuit case and a lighting circuit case fitting plate. <P>SOLUTION: This downlight is formed by installing the metal lighting circuit case 3 in which a lighting circuit board 2 is housed on the top of the metal fitting plate 1, and installing a lamp 4 which is a fluorescent lamp and a reflecting shade 5 covering the lamp 4 on the bottom of the fitting plate 1, the lower end of a fitting leg 6 extended downward from both sides of the lighting circuit case 3 is fixed to the fitting plate 1 with a screw or the like, and the space is formed between the bottom of the lighting circuit case 3 and the top of the fitting plate 1. <P>COPYRIGHT: (C)2004,JPO |
