发明名称 REMOTE MONITORING SYSTEM OF ELEVATOR
摘要 PROBLEM TO BE SOLVED: To provide a remote monitoring system of an elevator without reducing communication performance of a radiocommunication apparatus, even if an antenna is installed in a landing hall position display. SOLUTION: This remote monitoring system of the elevator transmits and receives monitoring information via the antenna 7 and the radiocommunication apparatus 6 between a remote monitoring center and an elevator monitoring device existing in a place separate from an installation place of the elevator. The remote monitoring system can be attained by arranging the radiocommunication apparatus 6 in a body case 8 of the landing hall position display 4, and arranging the antenna 7 in close vicinity to an inner surface 9A of a panel body 9 of the landing hall position display 4. COPYRIGHT: (C)2005,JPO&NCIPI
申请公布号 JP2005247538(A) 申请公布日期 2005.09.15
申请号 JP20040062515 申请日期 2004.03.05
申请人 HITACHI BUILDING SYSTEMS CO LTD 发明人 CHIBA TADAAKI;KAWANISHI SEIJI;NAKAMURA SHIGEYOSHI;KONDO YASURO
分类号 B66B3/00;B66B5/00;H04B7/00;(IPC1-7):B66B3/00 主分类号 B66B3/00
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