| 摘要 |
PURPOSE:To hide operation buttons for destination floors, for which an elevator is out of service, from an exposed face in the elevator in which floors are partitioned into floors for service and floors out of service. CONSTITUTION:A panel body 1 is constructed freely rotationally, and one of the panel faces is arranged exposedly. The first kind operation button is arranged on the first face 13 of the panel face, while the second kind operation button is arranged on the second face 14. The panel body 1 is rated so that a panel face provided with an operation button corresponding to the destination floor, on which an elevator is for service, is arranged in the exposure position. Only the operation buttons for the destination floors, on which the elevator is for service, are exposed, while the operation buttons for destination floors, on which the elevator is out of service, are hidden. Therefore, a passenger of the elevator is prevented from erroneously operating the operation buttons or being confused in operation of the operation buttons, so that the operation buttons are normally operated and convenience of use is provided. |
