Disk drive device with appropriate number of combinations of magnetic poles and salient poles to reduce thickness of the disk drive device
    1.
    发明授权
    Disk drive device with appropriate number of combinations of magnetic poles and salient poles to reduce thickness of the disk drive device 失效
    磁盘驱动装置具有适当数量的磁极和凸极组合,以减小磁盘驱动装置的厚度

    公开(公告)号:US08451558B2

    公开(公告)日:2013-05-28

    申请号:US13079963

    申请日:2011-04-05

    Abstract: A disk drive device includes: a base member; a hub on which a recording disk is placed; a bearing unit arranged on the base member for rotatably supporting the hub; and a spindle drive unit for rotationally driving the hub, wherein the spindle drive unit includes a stator core having salient poles, a coil wound around each of the salient poles, and a magnet having a plurality of magnetic poles arranged in a circumferential direction opposed to the salient poles, the hub includes an outer cylindrical portion formed of a magnetic material and engaged with an inner periphery of the recording disk, and an inner cylindrical portion fixing an outer periphery of the magnet, the number of magnetic poles is an even number in a range of 10 to 16, and the number of salient poles is a multiple of 3 in a range of 12 to 24.

    Abstract translation: 磁盘驱动装置包括:基座部件; 记录盘放置在其上的集线器; 轴承单元,布置在所述基座构件上,用于可旋转地支撑所述轮毂; 以及用于旋转驱动轮毂的主轴驱动单元,其中所述主轴驱动单元包括具有凸极的定子芯,缠绕在每个所述凸极上的线圈,以及具有沿与所述凸极相对的圆周方向布置的多个磁极的磁体 凸极包括由磁性材料形成并与记录盘的内周接合的外圆柱形部分和固定磁铁外周的内圆柱形部分,磁极数量为偶数 范围为10〜16,凸极数为12〜24的3的倍数。

    HEAT GENERATION UNIT
    2.
    发明申请
    HEAT GENERATION UNIT 审中-公开
    热发电机组

    公开(公告)号:US20100116813A1

    公开(公告)日:2010-05-13

    申请号:US12596783

    申请日:2008-04-18

    CPC classification number: H05B3/145 H01K1/06 H05B3/44

    Abstract: In a heat generation unit of the present invention, a holder having an elastic force tube used for holding a film-sheet-shaped heat generation element that generates heat upon application of a voltage thereto is disposed in a container together with the heat generation element. The heat generation element is held in a predetermined position in the container by the elastic force of the holder, with electric power being supplied from power supply members thereto through the holder, so that the heat generation element can be reliably held in the container, with a partial heat generation in the holder of the heat generation element being suppressed.

    Abstract translation: 在本发明的发热单元中,具有用于保持施加电压而产生热量的薄片状发热体的弹性力管的保持器与发热体一起配置在容器内。 发热元件通过保持器的弹力保持在容器中的预定位置,电源通过保持器从电源部件供给,从而可以将发热元件可靠地保持在容器中, 在发热元件的保持器中的部分发热被抑制。

    Motor for a disc driving device having a hub positioned on inner race of
an upper bearing
    3.
    发明授权
    Motor for a disc driving device having a hub positioned on inner race of an upper bearing 失效
    用于具有定位在上轴承的内圈上的轮毂的盘驱动装置的电动机

    公开(公告)号:US5392178A

    公开(公告)日:1995-02-21

    申请号:US37999

    申请日:1993-03-25

    CPC classification number: H02K5/1735 G11B19/2009 G11B25/043 H02K1/30

    Abstract: A motor for a disc driving device having a single straight shaft for rotating a magnetic disc mounted on a hub press-fitted to the single shaft. The single straight shaft is prevented from being driven out of the hub by providing internal threads at both ends of the straight shaft for engaging first and second screws through the internal threads respectively. The first screw causes a clamper to depress a magnetic hard disc against the hub, the second screw is provided to prevent the single straight shaft from being driven out of the hub. The straight shaft abuts a first and second bearing separated by spacer means disposed under the hub in alignment with the first and second inner races of the first and second bearing.

    Abstract translation: 一种用于盘驱动装置的电动机,其具有用于旋转安装在压配合到单个轴上的轮毂上的磁盘的单个直轴。 通过在直轴的两端提供内螺纹来防止单个直轴被驱动离开轮毂,用于分别通过内螺纹啮合第一和第二螺钉。 第一螺丝使夹持器将磁性硬盘压靠在轮毂上,第二螺钉被设置成防止单个直轴被驱动离开轮毂。 直轴邻接第一和第二轴承,该第一和第二轴承由设置在轮毂下方的间隔件分隔开,与第一和第二轴承的第一和第二内圈对准。

    FAN MOTOR
    4.
    发明申请
    FAN MOTOR 审中-公开
    风扇电动机

    公开(公告)号:US20130266463A1

    公开(公告)日:2013-10-10

    申请号:US13439440

    申请日:2012-04-04

    CPC classification number: F04D25/0613 F04D29/329 F04D29/646

    Abstract: A fan motor includes a static body, a rotating body that has a shaft, a hub encircling a first end of the shaft and joined with the first end, and a blade joined around an outer periphery of the hub, a sleeve that retains thereinside a portion of the shaft at a second end side, a rotating flange which encircles the sleeve and which rotates together with the hub, a static flange which is disposed in an area at a side of the first end of the shaft, and which is joined with the static body so as to overlap the rotating flange in a radial direction, a dynamic pressure generating groove provided in either one of surfaces of the static body and the rotating body facing with each other in the axial direction, and a lubricant present between the static body and the rotating body.

    Abstract translation: 风扇电动机包括静止体,具有轴的旋转体,环绕轴的第一端并与第一端连接的轮毂,以及围绕轮毂的外周连接的叶片,保持在其外侧的套筒 所述轴的第二端侧的部分,环绕所述套筒并与所述毂一起旋转的旋转凸缘,设置在所述轴的所述第一端侧的区域中的静态凸缘,并且其与 所述静止体沿径向与所述旋转凸缘重叠,设置在所述静止体的所述表面和所述旋转体的轴向方向上彼此相对的表面中的任一个中的动压生成槽以及静态 身体和旋转体。

    INK REFILLING DEVICE
    5.
    发明申请
    INK REFILLING DEVICE 有权
    墨水补充装置

    公开(公告)号:US20110074842A1

    公开(公告)日:2011-03-31

    申请号:US12889862

    申请日:2010-09-24

    CPC classification number: B41J2/17506 B41J2/17566 B41J2/17596

    Abstract: An ink refilling device including a supply portion to be connected to an ink cartridge and supply ink, an ink tank, a first connecting tube having one end connected to the ink tank, a three-way switching valve including an input end connected to the other end of the first connecting tube, a first output end and a second output end, and adapted to switch between a first flow path from the input end to the first output end and a second flow path from the input end to the second output end, a second connecting tube having one end connected to the first output end and the other end connected to the supply portion, a third connecting tube having one end connected to the second output end and the other end connected to the ink tank, and a feed pump provided along the first connecting tube to feed the ink.

    Abstract translation: 一种油墨补充装置,包括要连接到墨盒并供应墨水的供应部分,墨水罐,具有连接到墨水盒的一端的第一连接管,包括连接到另一个的输入端的三通切换阀 第一连接管的端部,第一输出端和第二输出端,并且适于在从输入端到第一输出端的第一流动路径和从输入端到第二输出端的第二流动路径之间切换, 第二连接管,其一端连接到第一输出端,​​另一端连接到供应部分;第三连接管,其一端连接到第二输出端,另一端连接到墨罐;以及进给泵 沿着第一连接管设置以供给墨水。

    BRIQUETTE OF FERROUS METAL WORKING SCRAP, METHOD OF MAKING THE SAME, MASHING CRUSHER OF GRINDING CHIPS AND BRIQUETTE MAKING APPARATUS USING THE SAME
    6.
    发明申请
    BRIQUETTE OF FERROUS METAL WORKING SCRAP, METHOD OF MAKING THE SAME, MASHING CRUSHER OF GRINDING CHIPS AND BRIQUETTE MAKING APPARATUS USING THE SAME 审中-公开
    金属加工刀片的制造方法,其制造方法,磨粒机的粉碎机及其制造装置

    公开(公告)号:US20070151419A1

    公开(公告)日:2007-07-05

    申请号:US11687267

    申请日:2007-03-16

    Applicant: Akira Nishio

    Inventor: Akira Nishio

    CPC classification number: B02C19/22 B02C19/20 C22B1/248 Y10S100/906

    Abstract: A briquette meeting required strength that is formed in an energy-saving manner from ferrous metal working scrap, such as grinding chips, and a method of making the briquette are provided. In a briquette formed by applying a pressing pressure to a ferrous metal working scrap, the percentage by weight of grinding chips is in the range of 10 wt % to 35 wt %. Viscous water-containing grinding chips crushed to a desired size and metal working scrap, such as gear cutting chips, are mixed in a feed hopper 7, and a pressing pressure is then applied to the raw mix by use of a compression pressing machine 8 to form a briquette B of ferrous metal working scrap. The content of a grinding fluid of the viscous water-containing grinding chips is 20 wt % to 60 wt %.

    Abstract translation: 煤饼会议需要以黑色金属废料(例如研磨片)节能形成的强度,以及提供压块的方法。 在通过对黑色金属工作废料施加压力而形成的压块中,研磨屑的重量百分比在10重量%至35重量%的范围内。 将压缩成所需尺寸的粘性含水研磨碎片和齿轮切屑的金属加工废料在进料斗7中混合,然后使用压缩机8将压力施加到原料混合物 形成黑色金属工作废料B型煤。 粘性含水研磨片的研磨液的含量为20重量%〜60重量%。

    Briquette of ferrous metal working scrap, method of making the same, mashing crusher of grinding chips and briquette making apparatus using the same
    7.
    发明授权
    Briquette of ferrous metal working scrap, method of making the same, mashing crusher of grinding chips and briquette making apparatus using the same 失效
    黑色金属工作废料压块,制造方法,磨碎粉碎粉碎机及使用该粉碎机的制粒装置

    公开(公告)号:US07226008B2

    公开(公告)日:2007-06-05

    申请号:US10515784

    申请日:2003-05-27

    Applicant: Akira Nishio

    Inventor: Akira Nishio

    CPC classification number: B02C19/22 B02C19/20 C22B1/248 Y10S100/906

    Abstract: A briquette meeting required strength that is formed in an energy-saving manner from ferrous metal working scrap, such as grinding chips, and a method of making the briquette are provided. In a briquette formed by applying a pressing pressure to a ferrous metal working scrap, the percentage by weight of grinding chips is in the range of 10 wt % to 35 wt %. Viscous water-containing grinding chips crushed to a desired size and metal working scrap, such as gear cutting chips, are mixed in a feed hopper 7, and a pressing pressure is then applied to the raw mix by use of a compression pressing machine 8 to form a briquette B of ferrous metal working scrap. The content of a grinding fluid of the viscous water-containing grinding chips is 20 wt % to 60 wt %.

    Abstract translation: 煤饼会议需要以黑色金属废料(例如研磨片)节能形成的强度,以及提供压块的方法。 在通过对黑色金属工作废料施加压力而形成的压块中,研磨屑的重量百分比在10重量%至35重量%的范围内。 将压缩成所需尺寸的粘性含水研磨碎片和齿轮切屑的金属加工废料在进料斗7中混合,然后使用压缩机8将压力施加到原料混合物 形成黑色金属工作废料B型煤。 粘性含水研磨片的研磨液的含量为20重量%〜60重量%。

    Brushless motor
    8.
    发明授权
    Brushless motor 有权
    无刷电机

    公开(公告)号:US06853106B2

    公开(公告)日:2005-02-08

    申请号:US10030171

    申请日:2001-05-31

    Abstract: A brushless motor capable of increasing energy density by effective utilization of reluctance torque. The brushless motor comprises a stator (5) and a rotor (1) having a lateral surface opposed to the stator (5). The stator (5) comprises a plurality of radially extending iron cores (10) and a plurality of windings (11) for generating a magnetic field in each iron core (10). The rotor (1) comprises a plurality of permanent magnets (2) and a magnetic field line inducing body disposed between each permanent magnet (2) and the lateral surface.

    Abstract translation: 一种能够有效利用磁阻转矩来提高能量密度的无刷电动机。 无刷电动机包括定子(5)和具有与定子(5)相对的侧面的转子(1)。 定子(5)包括多个径向延伸的铁芯(10)和用于在每个铁芯(10)中产生磁场的多个绕组(11)。 转子(1)包括多个永磁体(2)和设置在每个永磁体(2)和侧表面之间的磁场线诱导体。

    Electronically controlled sewing system
    9.
    发明授权
    Electronically controlled sewing system 有权
    电子缝制系统

    公开(公告)号:US5974996A

    公开(公告)日:1999-11-02

    申请号:US178574

    申请日:1998-10-26

    CPC classification number: D05B19/12 D05B19/02 D05D2205/085 D05D2205/18

    Abstract: A sewing system including a stitch-forming device including at least one sewing needle, for forming stitches on at least one workpiece; a feeding device which feeds at least one of the stitch-forming device and the workpiece relative to the other of the stitch-forming device and the workpiece along a reference plane; a control device which controls, according to at least one set of sewing data corresponding to at least one sewing pattern including a plurality of stitches, the stitch-forming device and the feeding device to form the stitches of the sewing pattern on the workpiece; a dimension-data memory which stores a plurality of sets of dimension data which correspond to a plurality of dimensions, respectively, each of which relates to the set of sewing data; and a selecting device which is operable for selecting one of the sets of dimension data stored in the dimension-data memory.

    Abstract translation: 一种缝制系统,包括具有至少一个缝合针的线圈形成装置,用于在至少一个工件上形成线圈; 馈送装置,其相对于所述线圈形成装置和所述工件中的另一方沿着参考平面进给所述线圈形成装置和所述工件中的至少一个; 控制装置,根据与至少一个包括多个针迹的缝合图案相对应的至少一组缝合数据来控制缝合形成装置和进给装置,以在工件上形成缝合图案的线圈; 维度数据存储器,其分别对应于多个维度的多组尺寸数据,每个尺寸数据与缝合数据集合有关; 以及选择装置,其可操作用于选择存储在维度数据存储器中的维度数据集合中的一个。

Patent Agency Ranking