| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a deterioration diagnostic device for a moving handrail of a passenger conveyor, which is easy to mount and can successfully prevent leak of radiation. <P>SOLUTION: The deterioration diagnostic device for the moving rail of the passenger conveyor includes: a radiation generation unit 2 which includes a light source emitting radiation to the moving handrail 10, and is constituted by a casing covering a portion to be irradiated of the moving handrail 10 and the light source; a light receiving unit 1 including a camera for imaging the moving handrail 10 by receiving transmitted light transmitted through the moving handrail 10, the light receiving unit being constituted by a casing covering a portion imaged by the camera of the moving handrail 10 and the camera, and forming a box body by being combined with the casing of the radiation generation unit 2; and a shielding plate for preventing the radiation emitted from the light source from being leaked out of the box body at a through hole for allowing the moving handrail 10 to penetrate through the box body. <P>COPYRIGHT: (C)2012,JPO&INPIT |
