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    Centrifugal fan
    35.
    发明申请
    Centrifugal fan 有权
    离心风机

    公开(公告)号：US20050095132A1

    公开(公告)日：2005-05-05

    申请号：US10963621

    申请日：2004-10-14

    Applicant: Yu-Chien Kao ,  Tsu-Liang Lin ,  Kuo-Cheng Lin ,  Wen-Shi Huang

    Inventor： Yu-Chien Kao ,  Tsu-Liang Lin ,  Kuo-Cheng Lin ,  Wen-Shi Huang

    IPC: F04D29/28 ,  F04D29/30 ,  F04D29/38

    CPC classification number: F04D29/281 ,  F04D29/30

    Abstract: A centrifugal fan includes a hub and an impeller. The impeller is composed of a plurality of blades mounted around an outer circumference of the hub. The paraxial side of the blade forms a backward leaning structure, while the non-paraxial side thereof forms a forward leaning structure. A chamfer structure also can be formed at a paraxial side of each blade to enlarge the air inlet of the fan. Each blade further includes a protrusion, which is located at a side opposite to the inlet and extends toward a center of the hub, to increase the airflow rate through the fan motor. The centrifugal fan further includes an anti-decompression cap connected to an inlet side of the impeller to prevent an axial flow of the intake air from decompression.

    Abstract translation: 离心风扇包括轮毂和叶轮。 叶轮由围绕轮毂的外周安装的多个叶片组成。 叶片的近轴侧形成向后倾斜结构，而其非近轴侧形成向前倾斜结构。 也可以在每个叶片的近轴侧形成倒角结构，以扩大风扇的进气口。 每个叶片还包括突出部，该突起位于与入口相对的一侧并朝着轮毂的中心延伸，以增加通过风扇马达的气流速率。 离心风扇还包括连接到叶轮的入口侧的防减压帽，以防止进气被轴向流动而不被减压。

    Micro-motor with low cogging torque
    37.
    发明授权
    Micro-motor with low cogging torque 失效
    具有低齿槽转矩的微型电机

    公开(公告)号：US06781277B2

    公开(公告)日：2004-08-24

    申请号：US10139457

    申请日：2002-05-06

    Applicant: Wen-Shi Huang ,  Kuo-Cheng Lin ,  Shou Te Yu ,  Chin-Hao Liu

    Inventor： Wen-Shi Huang ,  Kuo-Cheng Lin ,  Shou Te Yu ,  Chin-Hao Liu

    IPC: H02K112

    CPC classification number: H02K29/03 ,  H02K1/145

    Abstract: A micro-motor with low cogging torque. The micro-motor includes a stator, a rotor, first and second magnetically conductive assemblies, and a bobbin. The first and second magnetically conductive assemblies are respectively comprised of a plurality of magnetically conductive sheets stacked together. The magnetically conductive sheets are each formed with a plurality of asymmetrical salient teeth. Furthermore, at least one of the magnetically conductive sheets is disposed reversely relative to the other magnetically conductive sheets. The rotor is coupled to the stator.

    Abstract translation: 具有低齿槽转矩的微型电动机。 微型电动机包括定子，转子，第一和第二导电组件和线轴。 第一和第二导磁组件分别由堆叠在一起的多个导磁片组成。 导磁片各自形成有多个不对称的凸齿。 此外，至少一个导磁片相对于其它导磁片反向设置。 转子与定子相连。

    Centrifugal fan
    39.
    发明授权
    Centrifugal fan 有权
    离心风机

    公开(公告)号：US06712582B1

    公开(公告)日：2004-03-30

    申请号：US09685171

    申请日：2000-10-10

    Applicant: Kuo-Cheng Lin ,  Bok-Haw Chang ,  Yu-Hung Huang

    Inventor： Kuo-Cheng Lin ,  Bok-Haw Chang ,  Yu-Hung Huang

    IPC: F04D2930

    CPC classification number: F04D29/4213 ,  F04D25/0613 ,  F04D29/281 ,  F04D29/30 ,  F04D29/667

    Abstract: A centrifugal fan mounted in a laptop computer is assembled to include a casing having an intake opening and a horn-shaped outlet opening for increasing the air outflow, an impeller rotatably mounted in the casing with a reduced diameter and bared inner space for increasing the air capacity, and fan blades attached to the impeller, wherein each of fan blades is chipped at the rim for lowering the noise.

    Abstract translation: 安装在膝上型计算机中的离心式风扇被组装成包括具有进气开口和喇叭形出口的外壳，用于增加空气流出;叶轮可旋转地安装在壳体中，直径减小并且露出的内部空间用于增加空气 容量和附接到叶轮的风扇叶片，其中每个风扇叶片在边缘处被切碎以降低噪声。

    Composite heat-dissipating system and its used fan guard with additional supercharging function
    40.
    发明授权
    Composite heat-dissipating system and its used fan guard with additional supercharging function 有权
    复合散热系统及其使用的风扇防护罩，具有额外的增压功能

    公开(公告)号：US06663342B2

    公开(公告)日：2003-12-16

    申请号：US10060299

    申请日：2002-02-01

    Applicant: Wen-Shi Huang ,  Kuo-Cheng Lin ,  Shun-Chen Chang

    Inventor： Wen-Shi Huang ,  Kuo-Cheng Lin ,  Shun-Chen Chang

    IPC: F04D2970

    CPC classification number: F04D29/542 ,  F04D19/007 ,  F04D25/0613 ,  F04D29/544 ,  F04D29/703

    Abstract: Disclosed is a composite heat-dissipating system and its used fan guard which can impart a supercharging function to the heat-dissipating fans of the composite heat-dissipating system for efficient heat dissipation and reduces the noise generated when the heat-dissipating fans are operated. The fan guard includes a frame and a set of guard blades arranged inside and fixed onto an inner surface of the frame. The fan guard can be arranged upstream or downstream of the rotor blades of the heat-dissipating fans and assembled with the heat-dissipating fans in series or in parallel to supercharge the airflow out of the heat-dissipating fans.

    Abstract translation: 公开了一种复合散热系统及其使用的风扇防护装置，其可以对复合散热系统的散热风扇赋予增压功能，从而有效地散热，并且减少了散热风扇运行时产生的噪声。 风扇护罩包括布置在框架内部并固定在框架的内表面上的框架和一组防护片。 风扇防护罩可以布置在散热风扇的转子叶片的上游或下游，并与散热风扇串联或并联组装，以使散热风扇的气流增压。

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