发明名称 |
ELEVATOR DOOR CONTROL DEVICE |
摘要 |
PROBLEM TO BE SOLVED: To provide an elevator door control device capable of improving operation efficiency. SOLUTION: This elevator door control device is provided to extend the door opening period only at the elevator call registration by a wheelchair hall button 1b and the call registration by a wheelchair operation panel 2b.
|
申请公布号 |
JP2002145564(A) |
申请公布日期 |
2002.05.22 |
申请号 |
JP20000343816 |
申请日期 |
2000.11.10 |
申请人 |
HITACHI BUILDING SYSTEMS CO LTD |
发明人 |
OKA KAZUNORI |
分类号 |
B66B13/14;(IPC1-7):B66B13/14 |
主分类号 |
B66B13/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|