DOOR MONITORING DEVICE OF ELEVATOR DOOR SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide the door monitoring device of an elevator door system having a car side door and a landing side door. SOLUTION: In this elevator door system having the car side door and the landing side door moving in synchronous with the car side door in the same direction parallel with each other, the car side door and landing side door are formed of the same number of door component members moving synchronously with each other in the same direction parallel with each other, and a detection means for detecting the conformance and nonconformance of any relative position is installed for each door component member of the car side door and the door component member of the landing side door moving synchronously with each other.