发明名称 ELEVATOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide an elevator device that allows maintenance and checking work etc. in safer conditions. SOLUTION: According to the present invention, the elevator device comprises a camera for photographing the inside of a car, and a means for sending images photographed by the camera to an image display means via fixed-line or radio waves, and the camera can photograph the upper side of the ceiling of the car. Thus, the risk of the operation failure of the camera is reduced while the camera can photograph the conditions inside the car during the regular operation of the elevator and can photograph the conditions on the car during the maintenance and checking work. COPYRIGHT: (C)2004,JPO&NCIPI
申请公布号 JP2004196428(A) 申请公布日期 2004.07.15
申请号 JP20020363213 申请日期 2002.12.16
申请人 HITACHI LTD 发明人 MORI KAZUHISA;YAMATO IKUO;TAKAHASHI KAZUYA;FUJINO ATSUYA
分类号 B66B3/00;B66B5/00;(IPC1-7):B66B3/00 主分类号 B66B3/00
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