发明名称 LIFTING EQUIPMENT, ELEVATOR AND ADJUSTMENT METHOD OF ELECTROMAGNETIC BRAKE DEVICE
摘要 PROBLEM TO BE SOLVED: To provide lifting equipment, an elevator and an adjustment method of an electromagnetic brake device, capable of standardizing control parts of electromagnetic brake devices having different suction force, without adjusting dimension of a movable member.SOLUTION: Lifting equipment 120 comprises: a sheave; a drum; and an electromagnetic brake device 10 having an electromagnet. An electromagnetic coil 12 forming the electromagnet is configured so that, based on suction force for sucking a movable member 14, at least one of a winding number of the electromagnetic coil 12, average diameter of the electromagnetic coil 12, diameter of copper wire forming the electromagnetic coil 12, and a resistance value of the copper wire, can be adjusted.SELECTED DRAWING: Figure 2
申请公布号 JP2016060604(A) 申请公布日期 2016.04.25
申请号 JP20140190800 申请日期 2014.09.19
申请人 HITACHI LTD;HITACHI BUILDING SYSTEMS CO LTD 发明人 SHIMADA MICHITOSHI;NAKAJIMA TAKESHI;KIKUCHI TOSHIAKI;ITO KIYOMI
分类号 B66B11/08;F16D49/16;F16D65/22 主分类号 B66B11/08
代理机构 代理人
主权项
地址