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
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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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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