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1. 发明授权

US07170202B2 Linear motor 有权
标题翻译：直线电机
公开(公告)号：US07170202B2
公开(公告)日：2007-01-30
申请号：US10505780
申请日：2003-04-11
申请人： Akira Watarai , Kouki Naka , Kazumasa Itou , Masaya Inoue , Michio Nakamoto
发明人： Akira Watarai , Kouki Naka , Kazumasa Itou , Masaya Inoue , Michio Nakamoto
IPC分类号： H02K41/00 , H02K41/02
CPC分类号： H02K41/03
摘要： In a linear motor according to this invention, the field permanent magnets 2 are arranged at an equal pitch around a field iron core 1 so that the poles are alternately changed. Also, an armature 3a on the needle side is arranged oppositely via a magnetic gap on a magnetic pole face of the field permanent magnets 2. The armature 3a consists of an armature core forming the teeth and a yoke portion by punching an electromagnetic steel plate like the comb teeth, coil being wound around a plurality of teeth 4u, 4v and 4w for this armature core to form the armature windings 5u, 5v and 5w. The teeth 6a without coil winding is disposed between teeth with coil winding 4u and 4v and between teeth with coil winding 4v and 4w. The teeth 4u, 4v and 4w with coil winding and the teeth 6a without coil winding are alternately arranged.
摘要翻译：在根据本发明的线性电动机中，场永磁体2以等间距排列在磁场铁心1周围，从而交替地改变磁极。此外，针侧的电枢3a通过磁场永磁体2的磁极面上的磁隙相对配置。衔铁3a由形成齿的电枢铁芯和通过冲压如梳齿的电磁钢板的磁轭部分组成，线圈围绕多个齿4u，4v和4w缠绕在该电枢铁芯上，以形成电枢绕组5 u，5 v和5 w。设置在具有线圈绕组4u和4v的齿之间以及具有线圈绕组4 v和4 w之间的齿之间的没有线圈绕组的齿6a。交替布置具有线圈绕组的齿4u，4v和4w以及没有线圈绕组的齿6a。

2. 发明申请

US20050173991A1 Linear motor 有权
标题翻译：直线电机
公开(公告)号：US20050173991A1
公开(公告)日：2005-08-11
申请号：US10505780
申请日：2003-04-11
申请人： Akira Watarai , Kouki Naka , Kazumasa Itou , Masaya Inoue , Michio Nakamoto
发明人： Akira Watarai , Kouki Naka , Kazumasa Itou , Masaya Inoue , Michio Nakamoto
IPC分类号： H02K41/03 , H02K41/00
CPC分类号： H02K41/03
摘要： In a linear motor according to this invention, the field permanent magnets 2 are arranged at an equal pitch around a field iron core 1 so that the poles are alternately changed. Also, an armature 3a on the needle side is arranged oppositely via a magnetic gap on a magnetic pole face of the field permanent magnets 2. The armature 3a consists of an armature core forming the teeth and a yoke portion by punching an electromagnetic steel plate like the comb teeth, coil being wound around a plurality of teeth 4u, 4v and 4w for this armature core to form the armature windings 5u, 5v and 5w. The teeth 6a without coil winding is disposed between teeth with coil winding 4u and 4v and between teeth with coil winding 4v and 4w. The teeth 4u, 4v and 4w with coil winding and the teeth 6a without coil winding are alternately arranged.
摘要翻译：在根据本发明的线性电动机中，场永磁体2以等间距排列在磁场铁心1周围，从而交替地改变磁极。此外，针侧的电枢3a通过磁场永磁体2的磁极面上的磁隙相对配置。衔铁3a由形成齿的电枢铁芯和通过冲压如梳齿的电磁钢板的磁轭部分组成，线圈围绕多个齿4u，4v和4w缠绕在该电枢铁芯上，以形成电枢绕组5 u，5 v和5 w。设置在具有线圈绕组4u和4v的齿之间以及具有线圈绕组4 v和4 w之间的齿之间的没有线圈绕组的齿6a。交替布置具有线圈绕组的齿4u，4v和4w以及没有线圈绕组的齿6a。

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