| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new moving-up/down type lighting device which conforms to an actual maintenance and inspection work in a service shop for a large-sized truck. <P>SOLUTION: In the moving-up/down type lighting device wherein a lighting unit 3 is arranged at a lower end of an elastic support rod 2 arranged at a suspended state from a ceiling side and the lighting unit irradiates suitably a work environment, the support rod 2 is provided with a fixed support rod 21 suspended at a fixed state from a ceiling side of a building, and one or a plurality of moving-up/down support rods 22. The lighting unit 3 is arranged at a lower end of the moving-up/down support rod 22, and an irradiation direction of the lighting unit 3 can be automatically changed from a lower direction to an upper direction step by step as the lighting unit 3 is gradually lowered from the top dead center to the bottom dead center. <P>COPYRIGHT: (C)2013,JPO&INPIT |
