| 摘要 |
PROBLEM TO BE SOLVED: To simplify repair operation by abolishing the operation of removing spare parts such as a lamp-lighting device which has been a problem of a prior art. SOLUTION: With an existing lamp-lighting device or the like as spare parts mounted on a lighting fixture main body 10 mounted (left) as it is on the fixture main body 10, a repair-part plate 20 on which a lamp-lighting device 30 for repair or the like is mounted is mounted on the fixture main body 10. COPYRIGHT: (C)2005,JPO&NCIPI |
