发明申请
US20140319934A1 SHAFT ROTARY TYPE LINEAR MOTOR AND SHAFT ROTARY TYPE LINEAR MOTOR UNIT
有权
轴旋转式线性电机和轴旋转式线性电机单元
- 专利标题： SHAFT ROTARY TYPE LINEAR MOTOR AND SHAFT ROTARY TYPE LINEAR MOTOR UNIT
- 专利标题（中）： 轴旋转式线性电机和轴旋转式线性电机单元
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申请号： US14259325申请日： 2014-04-23
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公开(公告)号： US20140319934A1公开(公告)日： 2014-10-30
- 发明人: Yuqi Tang , Satoshi Sugita
- 申请人： SANYO DENKI CO., LTD.
- 申请人地址： JP TOKYO
- 专利权人： SANYO DENKI CO., LTD.
- 当前专利权人： SANYO DENKI CO., LTD.
- 当前专利权人地址： JP TOKYO
- 优先权： JP2013-092961 20130425
- 主分类号： H02K41/02
- IPC分类号： H02K41/02
摘要：
The present invention provides a shaft rotary type linear motor that enables a movable element to rotate and linearly move by using a simple structure, and can therefore support compact, space-saving and lightweight designs. The shaft rotary type linear motor includes: a shaft; an outer cylinder; a hollow movable element having a plurality of permanent magnets within the outer cylinder; an armature surrounding the hollow movable element and having a plurality of coils; and a frame containing the armature. The shaft is supported by a rotatable and linearly movable linear guide.
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