| 摘要 |
PURPOSE:To suggest to a passanger that a cage is not going to stop at his floor when a response lamp is not lighted even though a cage call button is pushed, by providing such a circuit as to check the cage call register of the floor already passed through in the operating direction, or unable slow down the speed from the present elevator speed even though the floor is not passed through. CONSTITUTION:When an elevator is moving upward at the second floor and a relay 34 on the fourth floor out of the check relays 31 to 35 to allow to stop the elevator is being ON, and when a cage call 3c at the third floor is pushed, a normally opened contact 61 is ON and the relays 31 to 33 are OFF, and thereby a cage call register blocking detecting relay 43 on the third floor is ON, its normally closed contact 431 is opened, and a cage call register relay 53 on the third floor cannot be ON. As a result, since a passanger can notice that the elevator cannot stop at the floor, he never harbors a distrust feeling even though the elevator passes the floor. |
