| 摘要 |
PURPOSE: To discharge an induced voltage in a luminaire to a pole via conductive material so as to facilitate the handling of the luminaire at a maintenance and inspection time, and the like by providing a resilient conductive material between the pole and the luminaire in the luminaire to be installed to the pole so as to touch and install. CONSTITUTION: A pole made of concrete 2 is standing provided in the ground 1 to which a luminaire 3 including a lamp body 4 is fitted. The lamp body 4 is provided with a lighting device containing portion 5, an arm portion 6, and a lamp body main body 7. A pulse generating circuit initiating a high pressure sodium lamp 8 is provide in the lamp body 4. The lamp body 4 is fitted to the pole 2 by fittings 9. Conductive material 10 composed of a conductive rubber tape is mounted on the portion of the lamp body 4 facing to the pole 2. Thereby, the induced voltage induced in the lamp body 4 at the initiation time of the lamp 8 is grounded via the conductive material 10 so that the voltage of the lamp body 4 is reduced. Accordingly, the handling of the luminaire 3 is facilitated so as to improve the workability of maintenance and inspection. |
