| 摘要 |
PURPOSE:To prevent a person from stumbling over a step difference generated between an elevator car and a hall side. CONSTITUTION:In a luminaire 4, a switch-off condition is determined such that after an illumination switch 3 is operated in the switch-off direction a person goes out to the hall side after crossing a person detecting sensor 5 positioned in the vicinity of an exit of an elevator car 1, while a switch-on condition is that a person enters the car 1 after crossing the person detecting sensor 5 positioned in the vicinity of the car 1. |
