SLIDE DOOR DEVICE AND ELEVATOR

摘要

A slide door device in which a first light emitter and first imaging means are arranged on one side of a doorway and a second light emitter and second imaging means are arranged on the other side. The first light emitter has a first light emission surface, and the second light emitter has a second light emission surface facing the first light emission surface. A control device controls the first and second light emitters and the first and second imaging means to detect an obstacle in the vicinity of the doorway, and the control device also controls opening and closing of a door depending on whether or not an obstacle is present. Further, the control device causes the first and second light emitters to emit light at timings offset from each other.