发明名称 |
Canned linear motor armature and canned linear motor |
摘要 |
A canned linear motor armature comprising an armature winding constituted by a coil group including a plurality of formed coils formed in a flat plate shape. A metal-made chassis is provided to surround the armature winding by a frame-like shape. A can hermetically closes two opening portions of the chassis. The coil group is interposed by a wiring board having a wiring portion and a resin-made frame of a bath tub shape. The frame is opened only at a face side of the wiring board. A periphery of the formed coils surrounded by the wiring board and the frame is configured to be injection-molded by a mold or a potting resin.
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申请公布号 |
US7939973(B2) |
申请公布日期 |
2011.05.10 |
申请号 |
US20060911009 |
申请日期 |
2006.03.24 |
申请人 |
KABUSHIKI KAISHA YASKAWA DENKI |
发明人 |
SADAKANE KENICHI;HAMAO TOSHIKAZU;MATSUZAKI MITSUHIRO |
分类号 |
H02K41/02;H02K41/03 |
主分类号 |
H02K41/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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