| 摘要 |
PURPOSE: To facilitate assembling work and also miniatureize an illuminating device without necessity to fix a light leading plate, etc., to a case by inserting an illuminating device from the light leading plate side of an inside structure, having a lighting device, into a flat case having a light transmission part. CONSTITUTION: An illuminating device is inserted from the opening 5 of a case 1 from the light leading plate 8 side of an inside structure 2, and the whole structure 2 is housed in the case 1. A lid 3 is fitted into the opening 5, a screw 7 is threadedly engaged with a screw hole 16 through an insertion hole 6, and the lid 3 is fixed to the opening 5. Consequently, assembling work can be facilitated, and also a portion other than a luminous portion can be miniaturized. |
