| 摘要 |
PURPOSE: To cope with the length change of a lamp to be used by independently arranging a luminaire main body incorporating a lamp socket and a heat- shielding hood for a lamp fitted to the socket. CONSTITUTION: A heat-shielding hood 35 prepared independently of a luminaire main body A is rotated by 180 deg., two kinds of relief recesses 45, 46 of both insertion seats 39, 40 are matched with two kinds of hook protruded boards 48, 49 corresponding to both reception seats 26, 27, the hood 35 is inserted and slid into connecting arms 18, 19, then the hook protruded pieces 44, 47 of the hood 35 collide with the stopper step faces 50 of the connecting arms 18, 19 and are assembled and hooked at the retreated position to the luminaire main body A. The fitting position of the hood 35 to the luminaire main body A can be adjusted reciprocatingly back and forth, thereby the length change of a lamp to be used can be coped with. |
