| 摘要 |
PROBLEM TO BE SOLVED: To provide an alarm system of a landing side door of an elevator capable of suppressing damage on the landing side door. ! SOLUTION: An alarm system 1 of a landing side door of an elevator in an embodiment has: a landing side door; shock detection sensors 21-n; and an alarm device 3. The landing side door is provided at a landing of an elevator in an openable/closable manner, and communicates a car which has arrived at the floor of the landing and the landing in an open state. The shock detection sensors 21-n detect shock with respect to the landing side door in a closed state. The alarm device 3 gives the alarm according to the shock detected by the shock detection sensors 21-n, and makes the alarm different according to the increase in the size of the shock or the increase in number. ! COPYRIGHT: (C)2015,JPO&INPIT |
