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公开(公告)号:US06779981B2
公开(公告)日:2004-08-24
申请号:US10193790
申请日:2002-07-12
申请人: Wen-Shi Huang , Kuo-Cheng Lin , Hsu Kuo Sung , Shou Te Yu
发明人: Wen-Shi Huang , Kuo-Cheng Lin , Hsu Kuo Sung , Shou Te Yu
IPC分类号: F04B4900
CPC分类号: F04D27/004 , F01P7/048 , G06F1/206 , H02P7/29 , H05K7/20209
摘要: A fan control system. The fan motor is operated normally at not greater than a preset maximum rotation speed. The fan control system has a programmable microcontroller to receive an input voltage and a rotation speed signal corresponding to the actual rotation speed of the fan motor, determining an output signal according to the input voltage and the rotation speed signal, and outputting the output signal; and a fan-driving unit to receive the output signal and adjusting the rotation speed for driving the fan motor according to the output signal. When the rotation speed is lower than a predetermined rotation speed, the rotation speed is in a relation of a first function to the input voltage; when the rotation speed is greater than the predetermined rotation speed, the rotation speed is in a relation of a second function to the input voltage. The first function and the second function are separate mathematical functions, and a first maximum voltage obtained from the maximum rotation speed in the relation of the first function is lower than a second maximum voltage obtained from the maximum rotation speed in the relation of the second function.
摘要翻译: 风扇控制系统。 风扇电机在不大于预设的最大转速的情况下正常运行。 风扇控制系统具有可编程微控制器,用于接收与风扇电动机的实际转速相对应的输入电压和转速信号,根据输入电压和转速信号确定输出信号,并输出输出信号; 以及风扇驱动单元,用于接收输出信号并根据输出信号调节用于驱动风扇电动机的转速。 当旋转速度低于预定旋转速度时,转速与第一功能与输入电压成关系; 当旋转速度大于预定旋转速度时,旋转速度与第二功能与输入电压成关系。 第一功能和第二功能是分开的数学函数,并且从第一功能的关系中的最大转速获得的第一最大电压低于从第二功能的关系中的最大转速获得的第二最大电压 。
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公开(公告)号:US06501648B2
公开(公告)日:2002-12-31
申请号:US09859420
申请日:2001-05-18
申请人: Wen-Shi Huang , Kuo-Cheng Lin , Shou-Te Yu , Ming-Shi Tsai
发明人: Wen-Shi Huang , Kuo-Cheng Lin , Shou-Te Yu , Ming-Shi Tsai
IPC分类号: H05K500
摘要: The present invention discloses a self-stabilizing heat exhaust system including at least several rate-variable fans. Each of the rate-variable fans further includes a power-input terminal for inputting power to the rate-variable fans; a grounded terminal for providing the rate-variable fan a lower level; a signal-output terminal coupled to an adjacent rate-variable fan for outputting a speed signal which may be a normal signal or an abnormal signal; a signal-input terminal coupled to another adjacent rate-variable fan for receiving the speed signal; and a control circuit responding to the abnormal signal to make the rate-variable fan rotate at the higher rotation rate and responding to the normal signal to make the rate-variable fan rotate at the lower rotation rate.
摘要翻译: 本发明公开了一种自稳定排热系统,其包括至少几个速率可变的风扇。 每个速率可变风扇还包括用于向速率可变风扇输入电力的电力输入端子; 用于向所述速率变量风扇提供较低电平的接地端子; 耦合到相邻速率可变风扇的信号输出端子,用于输出可以是正常信号或异常信号的速度信号; 耦合到另一相邻速率可变风扇的信号输入端子,用于接收速度信号; 以及响应于异常信号的控制电路,使变速风扇以较高的转速旋转,并响应于正常信号,使变速风扇以较低的转速旋转。
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公开(公告)号:US06781277B2
公开(公告)日:2004-08-24
申请号:US10139457
申请日:2002-05-06
申请人: Wen-Shi Huang , Kuo-Cheng Lin , Shou Te Yu , Chin-Hao Liu
发明人: Wen-Shi Huang , Kuo-Cheng Lin , Shou Te Yu , Chin-Hao Liu
IPC分类号: H02K112
摘要: 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.
摘要翻译: 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。
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公开(公告)号:US08324766B2
公开(公告)日:2012-12-04
申请号:US12728799
申请日:2010-03-22
申请人: Hung-Chi Chen , Ying-Chi Chen , Te-Tsai Chuang , Kuo-Cheng Lin , Wen-Shi Huang
发明人: Hung-Chi Chen , Ying-Chi Chen , Te-Tsai Chuang , Kuo-Cheng Lin , Wen-Shi Huang
CPC分类号: F04D25/082 , F04D29/329 , H02K9/06
摘要: A heat-dissipation structure for a motor. The heat-dissipation structure comprises a shaft, a seat and a rotator. The rotator coupled to the seat by the shaft comprises a housing and a cover. The housing comprises an inner side connected to the shaft and a bottom comprising at least one through hole. The cover is connected to an exterior of the bottom of the housing and a distance is formed between the cover and the housing, so that the cover prevents objects from entering the through hole.
摘要翻译: 电机的散热结构。 散热结构包括轴,座和旋转器。 通过轴联接到座椅的旋转器包括壳体和盖。 壳体包括连接到轴的内侧和包括至少一个通孔的底部。 盖子连接到壳体底部的外部并且在盖子和壳体之间形成一定距离,使得盖子防止物体进入通孔。
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公开(公告)号:US07416388B2
公开(公告)日:2008-08-26
申请号:US10879146
申请日:2004-06-30
申请人: Wen-Shi Huang , Kuo-Cheng Lin , Jeng-Hung Lin , Tsu-Liang Lin , Chih-Jen Chen , Chen-Yu Yu , Lobato Lu , Ming-Shi Tsai
发明人: Wen-Shi Huang , Kuo-Cheng Lin , Jeng-Hung Lin , Tsu-Liang Lin , Chih-Jen Chen , Chen-Yu Yu , Lobato Lu , Ming-Shi Tsai
IPC分类号: F04D29/40
CPC分类号: F04D29/646 , F04D25/0606
摘要: A fan is disclosed for use in a system, and the system has at least one connection structure. The fan is mainly composed of an impeller and a base, and the impeller is connected to the base. The impeller at least has a hub, a plurality of blades and a driver. The base has at least one engaging member, and the engaging member is corresponding to the connection structure. Further, the fan is fixed on the system by connecting the engaging member and the connection structure together.
摘要翻译: 公开了一种用于系统的风扇,并且该系统具有至少一个连接结构。 风扇主要由叶轮和底座组成,叶轮连接到底座上。 叶轮至少具有毂,多个叶片和驱动器。 基座具有至少一个接合构件,并且接合构件对应于连接结构。 此外,通过将接合构件和连接结构连接在一起,将风扇固定在系统上。
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公开(公告)号:US20070000643A1
公开(公告)日:2007-01-04
申请号:US11515786
申请日:2006-09-06
申请人: Li-Kuang Tan , Yu-Hung Huang , Wei-Fan Wu , Kuo-Cheng Lin , Wen-Shi Huang
发明人: Li-Kuang Tan , Yu-Hung Huang , Wei-Fan Wu , Kuo-Cheng Lin , Wen-Shi Huang
IPC分类号: H05K7/20
CPC分类号: H01L23/467 , H01L2924/0002 , H01L2924/00
摘要: A heat sink for coolers is provided. The heat sink contains a heat conductive element, a heat dissipating shell covering over the heat conductive element, and a plurality of heat dissipating fins installed on the heat dissipating shell. The heat conductive element includes a heat conductive plate and a heat conductive block installed at the center thereof. The area of the bottom surface of the heat conductive block is greater than that of the topmost surface thereof. When the lower surface of the heat conductive plate is in contact with a device that needs heat dissipation, the heat conductive block increases the heat conducting volume at the center of the heat conductive plate, so that the heat produced by the device can be released at an optimal rate.
摘要翻译: 提供冷却器散热器。 散热器包括导热元件,覆盖在导热元件上的散热壳,以及安装在散热壳上的多个散热片。 导热元件包括导热板和安装在其中心的导热块。 导热块的底面的面积大于其最上表面的面积。 当导热板的下表面与需要散热的装置接触时,导热块增加了导热板中心处的导热体积,使得由该装置产生的热可以在 最佳速率。
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公开(公告)号:US20060115359A1
公开(公告)日:2006-06-01
申请号:US11332397
申请日:2006-01-17
申请人: Wen-Shi Huang , Kuo-Cheng Lin , Li-Kuang Tan , Tsung-Yu Lei , Wen-Ha Liu
发明人: Wen-Shi Huang , Kuo-Cheng Lin , Li-Kuang Tan , Tsung-Yu Lei , Wen-Ha Liu
IPC分类号: F04D19/00
CPC分类号: F04D25/0613 , F04D29/526
摘要: A cooling fan with high heat-dissipating performance includes a plurality of blades; and a frame for receiving the blades therein, wherein the frame has a reduced height for exposing the blades to outside of the frame so as to allow air to enter into the frame via a top portion and a peripheral portion of the blades to improve air introduction and heat dissipating efficiency of the cooling fan. A cover may be mounted to a top surface of the frame, and formed with a plurality of openings for allowing air to enter into the frame through the openings; such an arrangement cam effectively enhance air intake and working efficiency of the cooling fan.
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公开(公告)号:US06951449B2
公开(公告)日:2005-10-04
申请号:US10356593
申请日:2003-02-03
申请人: Wen-Shi Huang , Kuo-Cheng Lin , Chen-Chang Lin
发明人: Wen-Shi Huang , Kuo-Cheng Lin , Chen-Chang Lin
CPC分类号: H02K5/1735 , F04D25/062 , F04D29/584 , H02K5/20 , H02K9/06
摘要: A heat-dissipating device is provided for generating primary airflow to dissipate heat generated by external heat sources as well as secondary airflow to dissipate heat generated from the interior of the heat-dissipating device. The heat-dissipating device includes a primary fan and a secondary fan coupled with a shaft of the primary fan. The secondary fan is rotated along the shaft to generate the secondary airflow and dissipate heat generated by the heat-dissipating device per se. Thus, the operation temperature of the heat-dissipating device can be lowered to increase its life span.
摘要翻译: 提供了一种散热装置,用于产生主要气流以散发由外部热源产生的热量以及二次气流,以散发从散热装置的内部产生的热量。 散热装置包括主风扇和与主风扇的轴连接的次风扇。 二次风扇沿着轴旋转以产生二次气流并散发由散热装置本身产生的热量。 因此,能够降低散热装置的工作温度,延长寿命。
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公开(公告)号:US06948912B2
公开(公告)日:2005-09-27
申请号:US10417272
申请日:2003-04-17
申请人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang , Po-Hao Yu
发明人: Shun-Chen Chang , Kuo-Cheng Lin , Wen-Shi Huang , Po-Hao Yu
CPC分类号: F04D29/384 , F04D29/329
摘要: A heat dissipation device and a blade structure thereof are employed to increase input air volume, A new impeller, mounted on the driving means, includes a hub and a plurality of rotor blades arranged around the hub. Preferably, the inner side of each rotor blades extends to a top surface and side surface of the hub. An upper edge of the rotor blades can extend axially beyond the top surface of the hub in the air inlet end for increasing the intake airflow by introducing the side airflow through the space defined between the inner edges of the plurality of rotor blades and the top surface of the hub.
摘要翻译: 采用散热装置及其叶片结构来增加输入风量。安装在驱动装置上的新叶轮包括轮毂和围绕轮毂布置的多个转子叶片。 优选地,每个转子叶片的内侧延伸到毂的顶表面和侧表面。 转子叶片的上边缘可以在空气入口端中轴向延伸超过轮毂的顶表面,以通过将侧气流引入多个转子叶片的内边缘之间的空间和顶表面 的中心。
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公开(公告)号:US20050207886A1
公开(公告)日:2005-09-22
申请号:US10889008
申请日:2004-07-13
申请人: Te-Fu Chen , Tsung-Yu Lei , Kuo-Cheng Lin , Wen-Shi Huang
发明人: Te-Fu Chen , Tsung-Yu Lei , Kuo-Cheng Lin , Wen-Shi Huang
CPC分类号: F04D29/4233 , F01D1/02
摘要: A centrifugal fan, comprising a frame and a first guide portion. The frame comprises a bottom portion and a curved wall connected thereto. The curved wall comprises an airflow inlet. The first guide portion disposed along the curved wall at the bottom portion comprises a beginning area, a middle area, and an ending area. The middle area connects the beginning and the ending areas, and the beginning area extends from the airflow inlet. The beginning area has a width less than that of the ending area, and the beginning area has a height greater than that of the ending area.
摘要翻译: 一种离心风扇,包括框架和第一引导部分。 框架包括底部和与其连接的弯曲壁。 弯曲的壁包括气流入口。 沿着底部的弯曲壁设置的第一引导部分包括起始区域,中间区域和终止区域。 中间区域连接开始和结束区域,起始区域从气流入口延伸。 开始区域的宽度小于结束区域的宽度,开始区域的高度大于结束区域的高度。
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