发明名称 LINEAR MOTOR AND LINEAR DRIVING DEVICE EMPLOYING SAID LINEAR MOTOR
摘要 The disclosure is directed to a linear motor capable of sufficiently reducing cogging which may present obstruction in effecting constant speed control or positioning control at high accuracy, and also to a linear driving device utilizing the linear motor of the above described type.
申请公布号 EP0334645(B1) 申请公布日期 1993.09.15
申请号 EP19890302881 申请日期 1989.03.22
申请人 SHARP KABUSHIKI KAISHA 发明人 UEDA, TETUYUKI;ISHII, HIROSHI;TSUNEZAWA, MASAYOSHI;OZAKI, MASAAKI
分类号 H02K41/03 主分类号 H02K41/03
代理机构 代理人
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