Centrifugal fan with stator blades
    71.
    发明申请
    Centrifugal fan with stator blades 有权
    带定子叶片的离心风机

    公开(公告)号:US20050095125A1

    公开(公告)日:2005-05-05

    申请号:US10848074

    申请日:2004-05-19

    摘要: A centrifugal fan with stator blades. The centrifugal fan includes a first frame, a second frame, a driving device, and a blade structure with a first portion and a second portion. The second frame includes a plurality of stator blades thereon. The first portion is coupled with the driving device, and includes a plurality of first rotor blades thereon. The second portion is combined with the first portion and includes a plurality of second rotor blades thereon. The stator blades are located between the first rotor blades and the second rotor blades respectively.

    摘要翻译: 带定子叶片的离心风机。 离心风扇包括第一框架,第二框架,驱动装置和具有第一部分和第二部分的叶片结构。 第二框架包括多个定子叶片。 第一部分与驱动装置连接,并且在其上包括多个第一转子叶片。 第二部分与第一部分组合并且在其上包括多个第二转子叶片。 定子叶片分别位于第一转子叶片和第二转子叶片之间。

    Fan control system
    72.
    发明申请
    Fan control system 有权
    风机控制系统

    公开(公告)号:US20050046362A1

    公开(公告)日:2005-03-03

    申请号:US10923861

    申请日:2004-08-24

    摘要: A fan control system. The system includes a plurality of fans, each having a control device. One of the fans is designated as a master fan and others are served as slave fans according to a specific designation method, wherein the control device of the master fan actively monitors and controls the operating state of the slave fans according to the control device of the slave fans to amend the operating state of all fans.

    摘要翻译: 风扇控制系统。 该系统包括多个风扇,每个风扇具有控制装置。 其中一个风扇被指定为主风扇,其他风扇根据具体的指定方式被用作从扇区,其中主风扇的控制装置根据控制装置主动地监视和控制从风扇的工作状态 从粉丝修改所有球迷的运行状态。

    Heat-dissipating module
    73.
    发明申请
    Heat-dissipating module 有权
    散热模块

    公开(公告)号:US20050037660A1

    公开(公告)日:2005-02-17

    申请号:US10948254

    申请日:2004-09-24

    IPC分类号: H05K7/20 H01R13/00

    摘要: The heat-dissipating module includes at least one heat-dissipating device and a terminal mounted and fixed on one side of the heat-dissipating device and electrically connected with the heat-dissipating device. As the heat-dissipating module is inserted into a frame of the system, the terminal will be received by a receptacle inside the system such that the heat-dissipating module can be electrically connected to the system. The heat-dissipating module can be easily dissembled and replaced in a system without turning off the system and can provide the best heat-dissipating efficiency in a limited space of the system without being affected by the inside height or thickness of the system.

    摘要翻译: 散热模块包括至少一个散热装置和安装并固定在散热装置一侧并与散热装置电连接的端子。 当散热模块插入系统的框架中时,端子将被系统内的插座接收,使得散热模块可以电连接到系统。 散热模块可以容易地在系统中拆卸和更换,而不会关闭系统,并且可以在不受系统内部高度或厚度影响的系统的有限空间内提供最佳的散热效率。

    Fan motor speed control circuit
    74.
    发明申请
    Fan motor speed control circuit 有权
    风机电机调速电路

    公开(公告)号:US20050019168A1

    公开(公告)日:2005-01-27

    申请号:US10695776

    申请日:2003-10-30

    CPC分类号: F04D27/004

    摘要: A fan motor speed control circuit is disclosed. The circuit includes a digital/analog converting unit and a driving unit. The digital/analog converting unit takes charge of receiving a pulse width modulation (PWM) signal and converting it into a voltage signal. The driving unit is connected with the digital/analog converting unit in series for receiving the voltage signal, while the driving unit provides a first predetermined voltage level and a second predetermined voltage level as references. The fan motor is kept to run with a low constant rotation speed when the voltage signal level is higher than the first predetermined voltage level, with a full constant rotation speed when the voltage signal level is lower than the second predetermined voltage level, and with a variable rotation speed when the voltage signal level is lower than the first predetermined voltage level and higher than the second predetermined voltage level.

    摘要翻译: 公开了一种风扇马达速度控制电路。 电路包括数字/模拟转换单元和驱动单元。 数字/模拟转换单元负责接收脉宽调制(PWM)信号并将其转换为电压信号。 驱动单元与数字/模拟转换单元串联连接以接收电压信号,而驱动单元提供第一预定电压电平和第二预定电压电平作为参考。 当电压信号电平高于第一预定电压电平时,风扇电动机以低的恒定转速运行,当电压信号电平低于第二预定电压电平时具有完全恒定的转速,并且使用 当电压信号电平低于第一预定电压电平并高于第二预定电压电平时,可变转速。

    Heat dissipation device
    77.
    发明授权
    Heat dissipation device 有权
    散热装置

    公开(公告)号:US06725906B2

    公开(公告)日:2004-04-27

    申请号:US10281244

    申请日:2002-10-28

    IPC分类号: F28F700

    摘要: The present heat dissipation device is provided with a fan frame and a blade structure. The fan frame includes an air inlet, an air outlet, and a curved portion. The air inlet has a non-circular indentation in the vicinity of the curved portion corresponding to the airflow passage. This indentation effectively increases the airflow amount and static pressure of the airflow expelled from the heat dissipation device.

    摘要翻译: 本发明的散热装置设置有风扇框架和叶片结构。 风扇框架包括空气入口,空气出口和弯曲部分。 空气入口在对应于气流通道的弯曲部分附近具有非圆形凹陷。 该压痕有效地增加了从散热装置排出的气流的气流量和静压力。

    Heat-dissipating module
    79.
    发明授权

    公开(公告)号:US06663416B2

    公开(公告)日:2003-12-16

    申请号:US10060325

    申请日:2002-02-01

    IPC分类号: H01R1300

    摘要: The heat-dissipating module includes at least one heat-dissipating device and a terminal mounted and fixed on one side of the heat-dissipating device and electrically connected with the heat-dissipating device. As the heat-dissipating module is inserted into a frame of the system, the terminal will be received by a receptacle inside the system such that the heat-dissipating module can be electrically connected to the system. The heat-dissipating module can be easily dissembled and replaced in a system without turning off the system and can provide the best heat-dissipating efficiency in a limited space of the system without being affected by the inside height or thickness of the system.

    Heat-dissipating assembly
    80.
    发明授权

    公开(公告)号:US06655908B2

    公开(公告)日:2003-12-02

    申请号:US10125539

    申请日:2002-04-19

    IPC分类号: F04D2960

    CPC分类号: H05K7/20154 F04D25/166

    摘要: A heat-dissipating assembly includes a plurality of heat-dissipating devices, each of which includes a frame having at least one locating window for allowing the heat-dissipating device to inhale air and discharge airflow, and a stream-guiding wall formed beside the locating window; and at least one blade structure mounted in the locating window of the frame. In addition, each heat-dissipating device further includes at least one engaging medium to be engaged with a corresponding engaging medium of another heat-dissipating device, thereby allowing the plurality of heat-dissipating devices to be combined in parallel, side by side, or in tiers.