| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a device for checking the gap size for an elevator landing device that can improve efficiency of checking work. <P>SOLUTION: The gap size checking device 3 for measuring the gap dimension between a magnetic sensor 21 provided on a car 1 and a landing plate 22 provided in a hoistway includes a camera 31 provided on the car 1 to perform the image pickup to include an end face of the landing plate 22 opposite to the magnetic sensor 21, a gap size measuring device 321 which measures the gap dimension between the magnetic sensor 21 and the landing plate 22 in the direction of the landing plate 22 based on the position of an end face of the landing plate 22 in the image picked up by the camera 31, and measures the gap dimension between the magnetic sensor 21 and the landing plate 22 in the depth direction of the landing plate 22 based on the size in the width direction of the end face of the landing plate 22 in the image picked up by the camera 31, and a storage device 323 for storing the result of measurement of the gap dimension measuring device 321. <P>COPYRIGHT: (C)2013,JPO&INPIT |
