发明名称 リニアモータ及びリニアモータ駆動システム
摘要 A linear motor is capable of miniaturization of a device, sharing of effective magnetic fluxes between the magnetic poles adjacent to each other, and decreasing a magnetic attractive force acting between a mover and an armature, and a linear motor drive system. The linear motor includes a mover, formed by lining up a plurality of pieces of permanent magnets or magnetic materials while inversing a magnetization direction thereof, and an armature. First and second magnetic pole teeth are disposed in such a way as to vertically tuck the permanent magnet or the magnetic material. A magnetic material links the first magnetic pole tooth to the second magnetic pole tooth, thereby forming a path for a magnetic flux, and windings are disposed on the first magnetic pole tooth and the second magnetic pole tooth, respectively. At least two units of the armatures are lined to be linked to each other.
申请公布号 JP5941551(B2) 申请公布日期 2016.06.29
申请号 JP20140543317 申请日期 2013.10.23
申请人 株式会社日立製作所 发明人 青山 康明;小村 昭義;岩路 善尚
分类号 H02K41/03 主分类号 H02K41/03
代理机构 代理人
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