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1. 发明专利

JP2010062128A Float switch 有权
标题翻译：浮球开关
公开(公告)号：JP2010062128A
公开(公告)日：2010-03-18
申请号：JP2009010612
申请日：2009-01-21
申请人： Kuramo Electric Co Ltd , 倉茂電工株式会社
发明人： YAMAGUCHI KAZUNORI , SHIBAYAMA RYOICHI , DEJIMA MUTSU
IPC分类号： H01H35/18
摘要： PROBLEM TO BE SOLVED: To provide a float switch using a non-contact switch, free from malfunction even in a turbid liquid or in a liquid containing a large quantity of suspended matter. SOLUTION: The float switch includes: a cylindrical magnet holder 11 inserted from the outer periphery of a float 10 toward the center; a magnet body 12 inserted in an inside of the magnet holder 11 and sliding between one end and the other end of the magnet holder 11 by tilting of the magnet holder 11 due to vertical movement of the float 10; a non-contact switch 14 provided at a one end of the magnet holder 11 and arranged to face with one pole of the magnet body 12 having moved to the side of the one end; and a cushioning means 13 arranged at the one end of the magnet holder 11 to be interposed between the magnet body 12 and the non-contact switch 14 and not shielding a magnetic field between the magnet body 12 and the non-contact switch 14 when the magnet body 12 moves to the side of the one end. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用非接触开关的浮子开关，即使在混浊液体或含有大量悬浮物质的液体中也不会发生故障。解决方案：浮子开关包括：从浮子10的外周向中心插入的圆柱形磁体保持件11; 通过浮子10的垂直运动使磁体保持件11倾斜，插入磁体保持件11的内部的磁铁体12和磁铁架11的一端与另一端之间滑动; 非接触开关14，其设置在磁体保持件11的一端，并且配置成与磁体12的一端相对移动到一端的一侧; 以及缓冲装置13，其布置在磁体保持器11的一端处以插入在磁体12和非接触开关14之间，并且当磁体12与非接触开关14之间的磁场不被屏蔽时磁体12移动到一端的一侧。版权所有（C）2010，JPO＆INPIT

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