| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a luminaire 11 which can facilitate positioning of a lamp 12 in conformity to the central position of a luminaire body 21 while holding the quadrangular annular lamp 12 stably. <P>SOLUTION: A lamp socket 45 arranged in the laminaire body 21 holds a base 16 arranged on one side 13 of the quadrangular annular lamp 12. Two lamp holders 56 arranged in the luminaire body 21 hold two corner parts at both ends of a side 13 having a base 16 of the quadrangular annular lamp 12. While holding three parts including two corner parts 14 of the quadrangular annular lamp 12 in the laminaire body 21, the quadrangular annular lamp 12 is positioned in conformity to the central position of the luminaire body 21. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
