| 摘要 |
PURPOSE:To readily assemble the device, to fully insulate and shield a space between a light emitting tube electrode and a reflector side edge and to miniaturize the device by making a space between the overhanging part of a grasping part and the peripheral surface of a light emitting tube into a space for filling up an insulating type adhesive. CONSTITUTION:The device is constituted so that the overhanging part 6c is provided on the surface of the light emitting tube grasping part 6a of an attaching rubber 6 and the insulating type adhesive 8 is filled up in a space between the overhanging part 6c and the peripheral surface of the light emitting tube 2, that is, a space on a U-shaped opening side. Thus a distance between the side edge 1a of the reflector 1 and the light emitting tube electrode 2a can be reduced. Besides, the structure of the attaching rubber 6 is simplified and assembling operability is remarkably improved so that assembly is accomplished only by hanging the light emitting tube 2 on a U-shaped part. |
