Pulse motor.
申请公布号:EP0341867(A1)
申请号:EP19890304253
申请日期:1989.04.27
申请公布日期:1989.11.15
发明人:KIKUCHI, HIROSHI OKI ELECTRIC INDUSTRY CO., LTD.;TANUMA JIRO OKI ELECTRIC INDUSTRY CO., LTD.;KASAI, TADASHI OKI ELECTRIC INDUSTRY CO., LTD.;ISHIKAWA, MASAYUKI OKI ELECTRIC INDUSTRY CO., LTD.
分类号:H02K1/14;H02K21/14;H02K37/14
主分类号:H02K1/14
摘要:<p>In a pulse motor comprising a rotor, a drive coil excited by a predetermined drive current to drive the rotor, and a yoke for guiding a magnetic flux generated by the drive coil to a predetermined magnetic path; the yoke is provided with a through-hole to restrict the flow path of an eddy current induced by the magnetic flux generated by the drive coil.</p>
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