SINTERED R-Fe-B PERMANENT MAGNET AND ITS PRODUCTION METHOD
    1.
    发明申请
    SINTERED R-Fe-B PERMANENT MAGNET AND ITS PRODUCTION METHOD 有权
    烧结R-Fe-B永磁体及其生产方法

    公开(公告)号:US20080017277A1

    公开(公告)日:2008-01-24

    申请号:US11548101

    申请日:2006-10-10

    IPC分类号: H01F41/02 H01F1/01

    摘要: A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of C, which is at least one of rare earth elements including Y, 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O, 0.15% or less of C, and 0.001-0.05% of P, the balance being Fe, wherein it is in the shape of a ring having an outer diameter of 10-100 mm, an inner diameter of 8-96 mm, and a height of 10-70 mm, with a plurality of magnetic poles axiafly extending on an outer circumferential surface. The distribution of a surface magnetic flux density B0 on magnetic poles in an axial direction of the ring magnet is in a range of 92.5% or more of the maximum of B0.

    摘要翻译: 一种烧结永久磁铁,其特征在于,具有以质量计27〜33.5%的C,所述组合物为包含Y的稀土类元素,B为0.5〜2%,N:0.002〜0.15%,N:0.25%以下的至少1种 O,0.15%以下的C和0.001-0.05%的P,余量为Fe,其中,其外径为10-100mm,内径为8-96mm的环形, 高度为10-70mm,在外圆周表面上延伸有多个磁极轴。 在环形磁体的轴向上的磁极上的表面磁通密度B <0> 0 的分布在B 的最大值的92.5%以上的范围内, 。

    Sintered R-Fe-B permanent magnet and its production method
    2.
    发明授权
    Sintered R-Fe-B permanent magnet and its production method 有权
    烧结R-Fe-B永磁体及其制备方法

    公开(公告)号:US07645349B2

    公开(公告)日:2010-01-12

    申请号:US11548101

    申请日:2006-10-10

    IPC分类号: H01F1/053 H01F1/057

    摘要: A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of R, which is at least one of rare earth elements including Y, 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O, 0.15% or less of C, and 0.001-0.05% of P, the balance being Fe, wherein it is in the shape of a ring having an outer diameter of 10-100 mm, an inner diameter of 8-96 mm, and a height of 10-70 mm, with a plurality of magnetic poles axially extending on an outer circumferential surface. The distribution of a surface magnetic flux density B0 on magnetic poles in an axial direction of the ring magnet is in a range of 92.5% or more of the maximum of B0.

    摘要翻译: 一种烧结永久磁铁,其特征在于,具有以质量计27〜33.5%的R为至少一种的稀土元素,所述稀土元素为Y,0.5〜2%的B,0.002〜0.15%的N,0.25%以下的稀土元素 O,0.15%以下的C和0.001-0.05%的P,余量为Fe,其中,其外径为10-100mm,内径为8-96mm的环形, 高度为10-70mm,多个磁极在外周面上轴向延伸。 表面磁通密度B0在环形磁铁的轴向上的磁极上的分布在B0的最大值的92.5%以上的范围内。

    Sintered R-Fe-B permanent magnet and its production method
    3.
    发明申请
    Sintered R-Fe-B permanent magnet and its production method 审中-公开
    烧结R-Fe-B永磁体及其制备方法

    公开(公告)号:US20050067058A1

    公开(公告)日:2005-03-31

    申请号:US10680139

    申请日:2003-10-08

    IPC分类号: H01F1/057 H01F41/02

    摘要: A sintered permanent magnet having a composition comprising, by mass, 27-33.5% of R, which is at least one of rare earth elements including Y. 0.5-2% of B, 0.002-0.15% of N, 0.25% or less of O, 0.15% or less of C, and 0.001-0.05% of P, the balance being Fe, wherein it is in the shape of a ring having an outer diameter of 10-100 mm, an inner diameter of 8-96 mm, and a height of 10-70 mm, with a plurality of magnetic poles axially extending on an outer circumferential surface. The distribution of a surface magnetic flux density B0 on magnetic poles in an axial direction of the ring magnet is in a range of 92.5% or more of the maximum of B0.

    摘要翻译: 一种烧结永久磁铁,其组成为质量比为27-33.5%的R,其为稀土元素中的至少一种,包括Y.0.5-2%的B,0.002-0.15%的N,0.25%或更少的 O,0.15%以下的C和0.001-0.05%的P,余量为Fe,其中,其外径为10-100mm,内径为8-96mm的环形, 高度为10-70mm,多个磁极在外周面上轴向延伸。 表面磁通密度B0在环形磁铁的轴向上的磁极上的分布在B0的最大值的92.5%以上的范围内。

    Sleeping capsule
    4.
    发明申请
    Sleeping capsule 失效
    睡眠胶囊

    公开(公告)号:US20050199736A1

    公开(公告)日:2005-09-15

    申请号:US10503500

    申请日:2003-02-05

    摘要: A head-side inflow/outflow unit (60) and a foot-side inflow/outflow unit (70), which have a respective outlet opening (61, 71) for providing a supply of conditioned air to a sleeping compartment (11) within a capsule main body (20) and a respective inlet opening (62, 72), associated with the outlet opening (61, 71), for drawing in internal air of the sleeping compartment (11), are provided. The air-conditioning capacity of conditioned air supplied through each of the outlet openings (61, 71) is controlled such that the temperature of conditioned air supplied through the outlet opening (61) of the head-side inflow/outflow unit (60) falls below the temperature of conditioned air supplied through the outlet opening (71) of the foot-side inflow/outflow unit (70). In the head-side inflow/outflow unit (60), the inlet opening (62) is situated below the outlet opening (61), while on the other hand in the foot-side inflow/outflow unit (70) the inlet opening (72) is situated above the outlet opening (71), thereby producing flow of an air current causing a short-circuit between the outlet opening (61, 71) and the inlet opening (62, 72).

    摘要翻译: 一个头侧流入/流出单元(60)和一个脚侧流入/流出单元(70),它们具有用于向室内(11)内提供调节空气的出口开口(61,71) 设置有用于吸入睡眠室(11)的内部空气的与出口开口(61,71)相关联的胶囊主体(20)和相应的入口(62,72)。 控制通过每个出口(61,71)供应的调节空气的空调能力,使得通过头侧流入/流出单元(60)的出口(61)供应的调节空气的温度下降 低于通过脚侧流入/流出单元(70)的出口(71)供应的调节空气的温度。 在前侧流入/出流单元(60)中,入口(62)位于出口(61)的下方,另一方面位于足侧流入/流出单元(70)中,入口 72)位于出口(71)的上方,从而产生导致出口(61,71)和入口(62,72)之间短路的气流。

    Sleeping capsule
    6.
    发明授权
    Sleeping capsule 失效
    睡眠胶囊

    公开(公告)号:US07487646B2

    公开(公告)日:2009-02-10

    申请号:US10503500

    申请日:2003-02-05

    IPC分类号: A47C27/00 F25D23/12 F24F7/06

    摘要: A head-side inflow/outflow unit (60) and a foot-side inflow/outflow unit (70), which have a respective outlet opening (61, 71) for providing a supply of conditioned air to a sleeping compartment (11) within a capsule main body (20) and a respective inlet opening (62, 72), associated with the outlet opening (61, 71), for drawing in internal air of the sleeping compartment (11), are provided. The air-conditioning capacity of conditioned air supplied through each of the outlet openings (61, 71) is controlled such that the temperature of conditioned air supplied through the outlet opening (61) of the head-side inflow/outflow unit (60) falls below the temperature of conditioned air supplied through the outlet opening (71) of the foot-side inflow/outflow unit (70). In the head-side inflow/outflow unit (60), the inlet opening (62) is situated below the outlet opening (61), while on the other hand in the foot-side inflow/outflow unit (70) the inlet opening (72) is situated above the outlet opening (71), thereby producing flow of an air current causing a short-circuit between the outlet opening (61, 71) and the inlet opening (62, 72).

    摘要翻译: 一个头侧流入/流出单元(60)和一个脚侧流入/流出单元(70),它们具有用于向室内(11)内提供调节空气的出口开口(61,71) 设置有用于吸入睡眠室(11)的内部空气的与出口开口(61,71)相关联的胶囊主体(20)和相应的入口(62,72)。 控制通过每个出口(61,71)供应的调节空气的空调能力,使得通过头侧流入/流出单元(60)的出口(61)供应的调节空气的温度下降 低于通过脚侧流入/流出单元(70)的出口(71)供应的调节空气的温度。 在前侧流入/出流单元(60)中,入口(62)位于出口(61)的下方,另一方面位于足侧流入/流出单元(70)中,入口 72)位于出口(71)的上方,从而产生导致出口(61,71)和入口(62,72)之间短路的气流。