Discharge lamp lighting fitting and reflector fitting null for discharge lamp lighting fitting

摘要

PROBLEM TO BE SOLVED: To provide a discharge lamp luminaire such that a reflector and a mounting tool are held apart until immediately before construction work and that the mounting tool is not exposed to the surface of a discharge lamp. ;SOLUTION: In this luminaire, locking holes 21, 21, 22 at three points located at the apices of an isosceles triangle are provided near the ends of a reflector 2. The luminaire is provided with a reflector mounting tool 3 made of an elastic body. In the elastic body, locking claw parts 31, 31, 32 which are engaged in the respective locking holes 21, 21, 22 are provided at both ends and at the center, respectively, and circular parts 33 holding a discharge tube 1 on both sides of the center locking claw part 32, bridging parts 35 curved upward and outward and extended from the ends 36 of the circular parts 33, leg parts 34 curved downward and outward and extended from the other ends 37 of the bridging parts 35, and locking claw parts 31 at the ends of the legs 34 are provided. An isosceles triangle which the locking claw parts of the mounting tool 3 form is set to be greater than the isosceles triangle which the locking holes in the reflector 2 form, and the locking claw parts 31, 32 are locked in the locking holes 21, 22 by use of elasticity.;COPYRIGHT: (C)1998,JPO