| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a landing place button device of an elevator capable of preventing a closed door device from being erroneously re-opened and improving operation efficiency of the elevator. <P>SOLUTION: A display part 3 can switch to call display mode for registering a car call and a plurality of display modes including a re-opening display mode for opening the closed door device again using a button part 1 having the display part 3. A control part 5 sets display mode to the call display mode usually and sets the display mode to the door re-opening display mode when the door device is closed. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
