Fans and electronic devices utilizing the same
    1.
    发明申请
    Fans and electronic devices utilizing the same 审中-公开
    风扇和利用它的电子设备

    公开(公告)号:US20060045777A1

    公开(公告)日:2006-03-02

    申请号:US11214808

    申请日:2005-08-31

    IPC分类号: F04B17/00 F04B35/04

    CPC分类号: F04D29/541 F04D29/547

    摘要: Electronic devices and fans thereof are provided. An electronic device comprises a fan cavity and separately disposed heat sources. A fan is disposed in the fan cavity with a frame shaped according to the profile of the fan cavity. The frame also includes an extended portion formed according to the relative position of the fan cavity and separated heat sources, optimizing the heat dissipation.

    摘要翻译: 提供电子设备及其风扇。 电子设备包括风扇腔和单独设置的热源。 风扇设置在风扇腔中,框架根据风扇腔的轮廓成形。 框架还包括根据风扇腔和分离的热源的相对位置形成的延伸部分,从而优化散热。

    Centrifugal fan
    2.
    发明授权
    Centrifugal fan 有权
    离心风机

    公开(公告)号:US07399161B2

    公开(公告)日:2008-07-15

    申请号:US10963621

    申请日:2004-10-14

    IPC分类号: F01D5/22

    CPC分类号: F04D29/281 F04D29/30

    摘要: 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.

    摘要翻译: 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。

    Fan assembly and its housing
    3.
    发明授权
    Fan assembly and its housing 有权
    风扇总成及其外壳

    公开(公告)号:US07538465B2

    公开(公告)日:2009-05-26

    申请号:US10779674

    申请日:2004-02-18

    IPC分类号: H02K5/00

    摘要: A fan housing. The fan housing mounted on a frame of a system includes a main body, a first section, a second section and a fixing portion. Both the first and second sections are disposed on the main body. A gap is formed between the first and second sections. The fixing portion is formed in the gap.

    摘要翻译: 风扇外壳。 安装在系统的框架上的风扇壳体包括主体,第一部分,第二部分和固定部分。 第一和第二部分都设置在主体上。 在第一部分和第二部分之间形成间隙。 固定部分形成在间隙中。

    Motor rotor and manufacturing method thereof
    4.
    发明申请
    Motor rotor and manufacturing method thereof 有权
    电动机转子及其制造方法

    公开(公告)号:US20050012418A1

    公开(公告)日:2005-01-20

    申请号:US10779777

    申请日:2004-02-18

    摘要: A motor rotor. The motor rotor adapted to be used in a fan includes a hub, a metal plate and a magnet. The metal plate has a first end and a second end. The metal plate is disposed in the hub. The magnet is disposed in the metal plate. A method for manufacturing a motor rotor mentioned includes providing a metal plate having a first end and a second end; connecting the first and second ends to shape the metal plate as a ring; placing the metal plate in a hub; and placing a magnet in the metal plate

    摘要翻译: 电机转子。 适用于风扇的电机转子包括轮毂,金属板和磁铁。 金属板具有第一端和第二端。 金属板设置在轮毂中。 磁体设置在金属板中。 一种制造所述电动机转子的方法包括提供具有第一端和第二端的金属板; 连接第一和第二端以将金属板成形为环; 将金属板放置在轮毂中; 并将金属放置在金属板中

    Motor rotor and manufacturing method thereof
    5.
    发明授权
    Motor rotor and manufacturing method thereof 有权
    电动机转子及其制造方法

    公开(公告)号:US07112906B2

    公开(公告)日:2006-09-26

    申请号:US10779777

    申请日:2004-02-18

    IPC分类号: H02K21/12 H02K1/28

    摘要: A motor rotor. The motor rotor adapted to be used in a fan includes a hub, a metal plate and a magnet. The metal plate has a first end and a second end. The metal plate is disposed in the hub. The magnet is disposed in the metal plate. A method for manufacturing a motor rotor mentioned includes providing a metal plate having a first end and a second end; connecting the first and second ends to shape the metal plate as a ring; placing the metal plate in a hub; and placing a magnet in the metal plate.

    摘要翻译: 电机转子。 适用于风扇的电机转子包括轮毂,金属板和磁铁。 金属板具有第一端和第二端。 金属板设置在轮毂中。 磁体设置在金属板中。 一种制造所述电动机转子的方法包括提供具有第一端和第二端的金属板; 连接第一和第二端以将金属板成形为环; 将金属板放置在轮毂中; 并将金属放置在金属板中。

    Centrifugal fan
    7.
    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

    IPC分类号: F04D29/28 F04D29/30 F04D29/38

    CPC分类号: F04D29/281 F04D29/30

    摘要: 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.

    摘要翻译: 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。

    Mounting structure for motor controller of heat-dissipating device
    8.
    发明授权
    Mounting structure for motor controller of heat-dissipating device 有权
    散热装置电机控制器的安装结构

    公开(公告)号:US07291949B2

    公开(公告)日:2007-11-06

    申请号:US10772322

    申请日:2004-02-06

    IPC分类号: H02K7/00

    CPC分类号: H02K5/22 H02K7/14 H02K29/08

    摘要: A modified mounting structure for a heat-dissipating device. The heat-dissipating device has a motor and a seat with a slot mounted on a base or the cover portion of a stator thereof. The seat secures a motor controller of the heat-dissipating device detecting phase changes of the magnetic poles of the motor. The structure of a heat-dissipating device reduces required components, manufacturing cost and assembly time, and the control circuit is greatly simplified.

    摘要翻译: 一种用于散热装置的改进的安装结构。 散热装置具有电动机和座,该座具有安装在基座或其定子的盖部上的槽。 座椅固定用于检测电动机磁极相位变化的散热装置的电机控制器。 散热装置的结构减少了所需的部件,制造成本和组装时间,并且大大简化了控制电路。