| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an elevator call device for ensuring design improvement, omitting temporary devices such as temporary elevator call buttons and a temporary interface circuit, and reducing a working cost. <P>SOLUTION: Elevator call switches 11 and 12 of two system are turned ON in an interlocking manner with at least one pressing operation of a call button 10a for elevation or a call button 10b for lowering, a connector 17 is connected to one elevator call switch 11 via a connection interface 13, a connector 18 is connected to the other elevator call switch 12, a new elevator control panel 20 is connected to the connector 17, and an existing elevator control panel 30 is connected to the connector 18. <P>COPYRIGHT: (C)2004,JPO |
