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A PHASICAL ELECTROMAGNETIC CONTROL WITH A CLEAR MOVEMENT OF WORK AND GOOD RELATIONSHIP OF STRENGTH/ELECTRICAL SERVICE
A PHASICAL ELECTROMAGNETIC CONTROL WITH A CLEAR MOVEMENT OF WORK AND GOOD RELATIONSHIP OF STRENGTH/ELECTRICAL SERVICE
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机译:具有清晰工作和强度/电气服务良好关系的基本电磁控制
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PCT No. PCT/FR94/00579 Sec. 371 Date Feb. 15, 1996 Sec. 102(e) Date Feb. 15, 1996 PCT Filed May 16, 1994 PCT Pub. No. WO94/27303 PCT Pub. Date Nov. 24, 1994A monophase electromagnetic actuator including at least a ferromagnetic part integral with a member movable along a direction Y, a fixed stator part made of soft magnetic material and including at least on electrical coil, and a thin transversely magnetized permanent magnet. The fixed stator part and the ferromagnetic part define between each other at least two air gaps arranged symmetrically with respect to the medial plane perpendicular to the axis of displacement of the movable member and passing through the middle of the permanent magnet. The length of the ferromagnetic part is approximately equal to the length of the permanent magnet.
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