发明名称 |
COIL SUPPORT UNIT, MOTOR AND EXPOSURE APPARATUS USING THE SAME, AND DEVICE MANUFACTURING METHOD |
摘要 |
A coil support unit which supports a coil used for generating a thrust to a movable portion. The coil is supported such that stable thrust characteristics can be obtained. The coil support unit constrains the coil in a thrust direction, and slidably supports the coil in a direction perpendicular to the thrust direction, on a moving surface.
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申请公布号 |
US2008303354(A1) |
申请公布日期 |
2008.12.11 |
申请号 |
US20080018299 |
申请日期 |
2008.01.23 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
ITO ATSUSHI |
分类号 |
H01L21/027;H02K41/02;G03F7/20;H02K9/19;H02K41/03 |
主分类号 |
H01L21/027 |
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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