发明名称 VIBRATION REDUCING DEVICE FOR ELEVATOR
摘要 <P>PROBLEM TO BE SOLVED: To prevent damage in active control devices caused by excessive vibration. <P>SOLUTION: A detection signal comparing part 19 for comparing a detection value by an acceleration detection signal with a preset value is provided on a control part 16. When the detected value of car acceleration becomes a set value or more, active control to an electromagnetic actuator 13 is temporarily stopped. When excessive vibration is detected for more than a set number of times, active control to the electromagnetic actuator 13 is completely stopped, and a warning is generated. <P>COPYRIGHT: (C)2004,JPO
申请公布号 JP2004059232(A) 申请公布日期 2004.02.26
申请号 JP20020219496 申请日期 2002.07.29
申请人 MITSUBISHI ELECTRIC CORP 发明人 UTSUNOMIYA KENJI;OKAMOTO KENICHI;YUMURA TAKASHI
分类号 B66B1/06;B66B5/00;B66B5/28;B66B7/04;B66B11/02 主分类号 B66B1/06
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