| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coupling type luminaire wherein luminaires can be coupled at an angle range between 0° and a right angle (90°) without using a specific coupling part. <P>SOLUTION: In one end part of a lid portion 54 that constitutes a lengthy luminaire body 56, a pair of long holes 63a, 63b arranged opposite to each other at an interval of 180° on the same circumference are formed. The pair of long holes 63a, 63b are arranged so that a line connecting the centers O of the holes may be set at 90° with respect to the center line X in the longitudinal direction of the luminaire body 56. In the other end part of the lid portion 54, a pair of contact pins 68a, 68b that are to be inserted into the long holes 63a, 63b of a counterpart first coupling type luminaire 50B to be allowed to move in a range of 90° between the ends of the long holes 63a, 63b are provided. <P>COPYRIGHT: (C)2011,JPO&INPIT |
