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    • 5. 发明授权
    • Perpendicular magnetic recording head
    • 垂直磁记录头
    • US08054581B2
    • 2011-11-08
    • US12126274
    • 2008-05-23
    • Toshinori WatanabeToru Takahashi
    • Toshinori WatanabeToru Takahashi
    • G11B5/127
    • G11B5/3116G11B5/1278
    • To provide a perpendicular magnetic recording head which can prevent unintentional recording and erasing from occurring on recording media.In a perpendicular magnetic recording head comprising a pair of side shield layers made of a soft magnetic material on both sides in a track width direction of a magnetic pole part of a main magnetic pole layer, the pair of side shield layers have a front end face exposed at a medium-opposing surface and a side end face extending from one end part of the front end face remote from the magnetic pole part in the track width direction to the deeper side in a height direction, while the front end face and the side end face form an angle of 90° or greater therebetween.
    • 提供可以防止在记录介质上发生无意的记录和擦除的垂直磁记录头。 在包括由主磁极层的磁极部的轨道宽度方向上的两侧由软磁性材料构成的一对侧面屏蔽层的垂直磁记录头中,所述一对侧面屏蔽层具有前端面 暴露在中间相对表面和侧端面上,前端面和侧面从前端面的远离磁极部的轨道宽度方向的一端部向高度方向的较深侧延伸 端面在它们之间形成90°或更大的角度。
    • 8. 发明授权
    • Electric rotating machine and stator for the same
    • 电动旋转机与定子相同
    • US07337525B2
    • 2008-03-04
    • US11734131
    • 2007-04-11
    • Toshiaki UedaYoshimi MoriMasaki OkamuraSakae IshidaToshinori Watanabe
    • Toshiaki UedaYoshimi MoriMasaki OkamuraSakae IshidaToshinori Watanabe
    • H02K15/085H02K15/06H02K15/04
    • H02K15/0037H02K15/0478H02K15/066Y10T29/49009
    • An electric rotating machine has a rotor having N and S poles and includes a stator with an annular stator core and slots. Multiple-phase stator windings are embedded in the slots, and are formed by winding continuous wires such that straight parts of the stator windings pressed in a flat shape are wound in rings around a grooved cylindrical member. The cylindrical member is inserted into a bore defined by the annular stator core so that the grooves of the cylindrical member are arranged opposite to the slots. The sets of the windings are folded back alternately outside the slots of the stator core and are wound so the sets of the windings are embedded alternately in the direction of the depth of the slots. Leading and trailing ends of the continuous wires are superposed after being wound at least one turn around the circumferentially arranged slots of the stator.
    • 旋转电机具有N极和S极的转子,并且包括具有环形定子芯和槽的定子。 多相定子绕组嵌入在槽中,并且通过缠绕连续的导线形成,使得被压制成扁平形状的定子绕组的直线部分围绕带槽的圆柱形构件缠绕在环中。 将圆柱形构件插入到由环形定子芯限定的孔中,使得圆柱形构件的槽布置成与槽相对。 绕组的组合被交替地折叠在定子芯的槽的外侧,并且被卷绕,使得绕组的组在槽的深度方向上交替地嵌入。 在围绕定子的周向布置的狭缝缠绕至少一圈之后,连续线的前端和后端重叠。