| 摘要 |
PURPOSE:To contrive the safety of a passenger by softening a door and to improve passenger obstructing ability by hardening the door when specified time later when the passenger collides against the door after the door starts a closing operation or after the completion of the closing operation for obstructing the passage of the passenger. CONSTITUTION:A door controller for obstructing passage is constituted of a door driving mechanism 2 having a door 1 which is provided in a path so as to be capable of freely opening/closing and obstructs the passage control means 4 and 6 which mitigate a collision by making the door 1 a free state when it is judged that the passage of the passenger is not permitted but the passenger collides against the door 1 between a period from the start of the closing operation of the door 1 to the completion of it and which harden the door 1 and execute control so as to enhance passenger obstructing ability when specified time later after the completion of the closing operation of the door 1. |
