SLIDER INSPECTION DEVICE OF PANTOGRAPH

摘要

PROBLEM TO BE SOLVED: To solve a problem in a conventional slider inspection of a pantograph wherein a camera required for the inspection is arranged above a trolley and rail and is used for imaging, but installation and adjustment of the camera is dangerous work in this method, and this method is difficult to easily perform. SOLUTION: A concave mirror 12 for projecting the pantograph 2 and the camera 14 for projecting the image of the pantograph 2 projected on the concave mirror 12 are installed in positions distant from the trolley 4 and rails 3a and 3b, and the pantograph 2 is imaged by the camera 14 via the concave mirror 12. COPYRIGHT: (C)2007,JPO&INPIT