发明名称 XYZ-axes table
摘要 An XY-axes table having a base, a plurality of linear guiding apparatuses, a stage, an X-axis drive linear motor and a Y-axis drive linear motor. The linear motor include an armature and a movable element relatively movable with respect to the armature. The linear motor further includes first magnetic pole teeth rows which are magnetically connected to a first magnetic pole of the armature and are arranged so as to be separated into a first stage and a second stage in a substantially vertical direction to a moving direction of the movable element. Second magnetic pole teeth rows which are magnetically connected to a second magnetic pole of the movable element are arranged so as to be separated into a first stage and a second stage in a substantially vertical direction to the moving direction of the movable element.
申请公布号 US2002195984(A1) 申请公布日期 2002.12.26
申请号 US20020216775 申请日期 2002.08.13
申请人 JOONG KIM HOUNG;NAGANUMA RYOUICHI;SEINO HIROMITSU 发明人 JOONG KIM HOUNG;NAGANUMA RYOUICHI;SEINO HIROMITSU
分类号 G12B5/00;B23Q1/62;B23Q5/28;H01L21/68;H02K41/02;H02K41/03;H02P5/00;H02P25/06;(IPC1-7):B64C17/06 主分类号 G12B5/00
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