发明名称 INDOOR ELEVATOR OPERATION INFORMATION DISPLAY APPARATUS
摘要 PURPOSE: An indoor elevator operation information display apparatus is provided to save the waiting time by displaying the elevator information to the indoor display units. CONSTITUTION: The indoor elevator operation information display apparatus comprises an operation detection unit(10) for detecting the current elevator operation, a transmitting unit(20) for transmitting the detected elevator operation information to each display unit, a plurality of receiving units(30) installed each room, and a plurality of display units(40) installed each room for displaying the received information.
申请公布号 KR20010038962(A) 申请公布日期 2001.05.15
申请号 KR19990047164 申请日期 1999.10.28
申请人 PARK, GYOUNG CHAN 发明人 PARK, GYOUNG CHAN
分类号 B66B1/00;B66B3/00;(IPC1-7):B66B3/00 主分类号 B66B1/00
代理机构 代理人
主权项
地址
您可能感兴趣的专利