PROBLEM TO BE SOLVED: To provide an electromagnetic brake device that can reduce a capacity of an emergency power source, and to provide a hoisting machine and an elevator.SOLUTION: An electromagnetic coil 12 includes divided multiple coil parts 21, 22, 23. The multiple coil parts 21, 22, 23 are connected to a steady state power source 25 in series, while at least part of the multiple coil parts 21, 22, 23 is connected to the emergency power source 27 in parallel.SELECTED DRAWING: Figure 7

    【課題】非常用電源の容量を下げることができる電磁ブレーキ装置、巻上機及びエレベータを提供する。【解決手段】電磁コイル12は、分割された複数のコイル部21、22、23を有している。そして、複数のコイル部21、22、23は、定常用電源25に直列に接続され、複数のコイル部21、22、23のうち少なくとも一部のコイル部は、非常用電源27に並列に接続される。【選択図】図7


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    Title :

    ELECTROMAGNETIC BRAKE DEVICE, HOISTING MACHINE AND ELEVATOR


    Additional title:

    電磁ブレーキ装置、巻上機及びエレベータ


    Contributors:

    Publication date :

    2017-03-23


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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