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    Composite heat-dissipating module
    45.
    发明申请
    Composite heat-dissipating module 审中-公开
    复合散热模块

    公开(公告)号：US20080011455A1

    公开(公告)日：2008-01-17

    申请号：US11487308

    申请日：2006-07-17

    申请人： Alex Horng ,  Masaharu Miyahara

    发明人： Alex Horng ,  Masaharu Miyahara

    IPC分类号： H05K7/20

    CPC分类号： H01L23/467 ,  H01L23/473 ,  H01L2924/0002 ,  H01L2924/00

    摘要： A composite heat-dissipating module includes a base, at least one fin unit, a stirring unit, and at least two horizontal air-feeding units. The base includes a top face, a bottom face, and a compartment. The bottom face is in contact with an object to be heat-dissipated. A heat-conducting liquid is received in the compartment. The fin unit is mounted on the top face of the base. The fin unit includes a plurality of fins. A heat-dissipating channel is defined between a pair of the fins adjacent to each other. A stirring unit stirs the heat-conducting liquid to circulate the heat-conducting liquid in the compartment. The horizontal air-feeding units are mounted on at least one side of the fin unit. The horizontal air-feeding units provide lateral airflows into the heat-dissipating channels for dissipating heat.

    摘要翻译： 复合散热模块包括基座，至少一个翅片单元，搅拌单元和至少两个水平空气供给单元。 基座包括顶面，底面和隔间。 底面与要散热的物体接触。 导热液体被容纳在隔室中。 翅片单元安装在基座的顶面上。 翅片单元包括多个翅片。 在彼此相邻的一对翅片之间限定散热通道。 搅拌单元搅拌导热液体使隔室中的导热液体循环。 水平供气单元安装在翅片单元的至少一侧。 水平送风单元为散热通道提供横向气流，用于散热。

    Miniature blower fan
    46.
    发明申请
    Miniature blower fan 失效
    微型鼓风机

    公开(公告)号：US20070196221A1

    公开(公告)日：2007-08-23

    申请号：US11431561

    申请日：2006-05-11

    申请人： Alex Horng ,  Tso-Kuo Yin

    发明人： Alex Horng ,  Tso-Kuo Yin

    IPC分类号： F04B17/00

    CPC分类号： F04D29/281 ,  F04D25/0653 ,  F04D29/30

    摘要： A miniature blower fan includes an axial seat and a shaft extending from a central portion of the axial seat. A plurality of vanes and a magnet are mounted to an outer circumferential wall of the axial seat. The vanes extend radially outward from the outer circumferential wall of the axial seat and are spaced at regular intervals. The miniature blower fan further includes a casing having an air inlet. The vanes have a thickness larger than 30% of an overall height of the vanes and the magnet. In another embodiment, a web extends radially outward from the outer circumferential wall of the axial seat, the vanes are mounted to a side of the web, and the magnet is mounted to the other side of the web. The vanes have a thickness larger than 30% of an overall height of the web, the vanes, and the magnet.

    摘要翻译： 微型鼓风机包括轴向座和从轴向座的中心部分延伸的轴。 多个叶片和磁体安装在轴向座的外周壁上。 叶片从轴向座的外周壁径向向外延伸并且以规则的间隔隔开。 微型鼓风机还包括具有空气入口的壳体。 叶片的厚度大于叶片和磁体总高度的30％。 在另一个实施例中，腹板从轴向座的外周壁径向向外延伸，叶片安装在腹板的一侧，磁体安装在腹板的另一侧。 叶片的厚度大于网幅，叶片和磁体的整体高度的30％。

    Balancing structure for motor rotor
    47.
    发明授权
    Balancing structure for motor rotor 有权
    电机转子平衡结构

    公开(公告)号：US07221069B2

    公开(公告)日：2007-05-22

    申请号：US11146051

    申请日：2005-06-07

    申请人： Alex Horng ,  Chung-Jen Huang

    发明人： Alex Horng ,  Chung-Jen Huang

    IPC分类号： H02K1/00 ,  H02K5/24 ,  H02K7/00

    CPC分类号： H02K29/03 ,  H02K1/146 ,  H02K15/165 ,  H02K21/222

    摘要： A motor includes a fixed portion having a stator with at least two pole faces. Each pole face includes a strong magnetic section and a weak magnetic section for respectively creating stronger and weaker alternating magnetic fields. A rotor includes a shaft rotatably extending through the fixed portion and an annular magnet mounted to an inner periphery of the rotor and facing the pole faces of the stator. At least one magnetically conductive balancing portion is mounted on the fixed portion and includes at least two magnetically conductive faces that are respectively aligned with the weak magnetic sections and that face at least one face of the annular magnet. When the rotor turns, the annular magnet of the rotor induces the stronger alternating magnetic fields and the weaker alternating magnetic fields and attracts the magnetically conductive faces to thereby maintain starting stability and rotational balance of the rotor.

    摘要翻译： 电动机包括具有至少两个极面的定子的固定部分。 每个极面包括强磁区和弱磁区，用于分别产生更强和更弱的交变磁场。 转子包括可旋转地延伸穿过固定部分的轴和安装到转子的内周并且面向定子的极面的环形磁体。 至少一个导磁平衡部分安装在固定部分上，并且包括至少两个导磁面，其分别与弱磁性部分对准并且面对环形磁体的至少一个面。 当转子转动时，转子的环形磁体引起更强的交变磁场和较弱的交变磁场，并吸引导磁面，从而保持转子的启动稳定性和转动平衡。

    Pulse-width-modulation motor drive circuit
    48.
    发明授权
    Pulse-width-modulation motor drive circuit 有权
    脉宽调制电机驱动电路

    公开(公告)号：US07170242B1

    公开(公告)日：2007-01-30

    申请号：US11274417

    申请日：2005-11-16

    申请人： Alex Horng ,  Chung-Ken Cheng

    发明人： Alex Horng ,  Chung-Ken Cheng

    IPC分类号： H02P6/08 ,  G05F1/652

    CPC分类号： H02P6/08 ,  H02P7/29

    摘要： A PWM motor drive circuit includes a drive IC member, a Hall IC member, a PWM converter circuit and a capacitor. The drive IC member electrically connects with the Hall IC member, the drive IC member further includes a pin electrically connected with the PWM converter circuit. The capacitor connects in parallel between the pin of the drive IC member and the PWM converter circuit, and further connects with a power source to supply a voltage to the pin of the drive IC member. When the motor is started, the capacitor can prevent occurring zero volts at the pin of the drive IC member so that the drive IC member cannot unexpectedly enter a high-speed mode.

    摘要翻译： PWM电动机驱动电路包括驱动IC部件，霍尔IC部件，PWM转换电路和电容器。 驱动IC元件与霍尔IC元件电连接，驱动IC元件还包括与PWM转换电路电连接的引脚。 电容器并联连接在驱动IC部件的引脚与PWM转换电路之间，并与电源连接，向驱动IC部件的引脚提供电压。 当电动机起动时，电容器可以防止在驱动IC部件的引脚处产生零电压，使得驱动IC部件不能意外地进入高速模式。

    Rotor for motor
    49.
    发明申请
    Rotor for motor 审中-公开
    电机转子

    公开(公告)号：US20060273677A1

    公开(公告)日：2006-12-07

    申请号：US11146040

    申请日：2005-06-07

    申请人： Alex Horng ,  Yin-Rong Hong

    发明人： Alex Horng ,  Yin-Rong Hong

    IPC分类号： H02K15/12 ,  H02K1/27

    CPC分类号： F04D25/08 ,  H02K1/2786 ,  H02K1/28 ,  H02K7/14

    摘要： A motor rotor includes a magnetic hub made of a plastic matrix and magnetic powders. At least one surface of the magnetic hub includes a plurality of alternately disposed north pole zones and south pole zones. A shaft includes an end fixed to a central portion of the magnetic hub. The structure of a motor using the rotor is simplified, the manufacturing process thereof is shortened, and the manufacturing cost thereof is cut. Further, the radial size and the axial size of the rotor can be reduced, which is advantageous to miniaturization of the motor using the rotor.

    摘要翻译： 电机转子包括由塑料基体和磁性粉末制成的磁性毂。 磁性集线器的至少一个表面包括多个交替设置的北极区域和南极区域。 轴包括固定到磁性毂的中心部分的一端。 使用转子的电动机的结构简化，其制造工艺缩短，制造成本降低。 此外，可以减小转子的径向尺寸和轴向尺寸，这有利于使用转子的电动机的小型化。

    Radial-flow heat-dissipating fan with increased inlet airflow
    50.
    发明授权
    Radial-flow heat-dissipating fan with increased inlet airflow 有权
    径流式散热风扇，增加入口气流

    公开(公告)号：US07134839B2

    公开(公告)日：2006-11-14

    申请号：US10889086

    申请日：2004-07-13

    申请人： Alex Horng ,  Yu-Yuan Lu

    发明人： Alex Horng ,  Yu-Yuan Lu

    IPC分类号： F04D17/02

    CPC分类号： F04D29/281 ,  F04D25/166

    摘要： A radial-flow heat-dissipating fan includes a casing and a cover mounted to a side of the casing. The casing includes a compartment and a side air outlet, and the cover includes an air inlet. A primary fan wheel is rotatably mounted in the compartment and the primary fan wheel includes a hub and a plurality of radial-flow blades surrounding the hub. An auxiliary fan wheel is mounted in the air inlet of the cover and includes a plurality of axial-flow blades. An airflow transition area is defined between a circumference of the hub of the primary fan wheel, the radial-flow blades, and the axial-flow blades. The axial-flow blades increase axial inlet airflow via the air inlet, with the airflow transition area changing a direction of the axial inlet airflow into centrifugal airflow that is outputted via the side air outlet by the radial-flow blades.

    摘要翻译： 径向散热风扇包括壳体和安装在壳体一侧的盖子。 壳体包括隔室和侧空气出口，并且盖包括空气入口。 主风扇轮可旋转地安装在隔室中，主风扇轮包括轮毂和围绕轮毂的多个径向叶片。 辅助风扇叶轮安装在盖的空气入口中并且包括多个轴流叶片。 在主风扇叶轮的轮毂的圆周，径向叶片和轴流叶片之间限定气流过渡区域。 轴向流动叶片通过空气入口增加轴向入口气流，气流过渡区域将轴向入口气流的方向改变成通过侧向流动叶片通过侧面空气出口输出的离心气流。