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21. 发明授权

US07063504B2 Cooling fan 有权
公开(公告)号：US07063504B2
公开(公告)日：2006-06-20
申请号：US10339472
申请日：2003-01-09
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： F04D29/52
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.

22. 发明授权

US07038408B2 Fan motor speed control circuit 有权
标题翻译：风机电机调速电路
公开(公告)号：US07038408B2
公开(公告)日：2006-05-02
申请号：US10861719
申请日：2004-06-04
申请人： Yu-liang Lin , Yueh-lung Huang , Tsung-yu Lei , Ju-wen Hsieh , Wen-shi Huang
发明人： Yu-liang Lin , Yueh-lung Huang , Tsung-yu Lei , Ju-wen Hsieh , Wen-shi Huang
IPC分类号： H02P1/00 , H02P1/22 , H02P1/40 , H02P3/00 , H02P3/20
CPC分类号： H02P6/28 , Y10S388/934
摘要： A fan motor speed control circuit includes a driving circuit, a voltage division circuit, and a speed modulator. The voltage division circuit has a first transistor and a plurality of resistors and is connected between a voltage source and the driving circuit. The speed modulator has a second transistor and a plurality of parallel resistors and is connected between the voltage division circuit and the driving circuit. The current of the fan motor speed control circuit flows through a first path under a first input voltage generated from the voltage source and through a second path under a second input voltage larger than the first one; the parallel resistors are in the second path such that the current value passing through the driving circuit varies according to the resulting resistance value of the parallel resistors.
摘要翻译：风扇电动机速度控制电路包括驱动电路，分压电路和速度调制器。分压电路具有第一晶体管和多个电阻器，并且连接在电压源和驱动电路之间。速度调制器具有第二晶体管和多个并联电阻器，并且连接在分压电路和驱动电路之间。风扇电动机速度控制电路的电流在由电压源产生的第一输入电压之下流过第一路径，并且在大于第一路径的第二输入电压下通过第二路径流动; 并联电阻器位于第二路径中，使得通过驱动电路的电流值根据得到的并联电阻器的电阻值而变化。

23. 发明申请

US20050040778A1 Fan motor speed control circuit 有权
标题翻译：风机电机调速电路
公开(公告)号：US20050040778A1
公开(公告)日：2005-02-24
申请号：US10861719
申请日：2004-06-04
申请人： Yu-liang Lin , Yueh-lung Huang , Tsung-yu Lei , Ju-wen Hsieh , Wen-shi Huang
发明人： Yu-liang Lin , Yueh-lung Huang , Tsung-yu Lei , Ju-wen Hsieh , Wen-shi Huang
IPC分类号： H02P6/08 , H02P6/00 , H02P7/00
CPC分类号： H02P6/28 , Y10S388/934
摘要： A fan motor speed control circuit includes a driving circuit, a voltage division circuit, and a speed modulator. The voltage division circuit has a first transistor and a plurality of resistors and is connected between a voltage source and the driving circuit. The speed modulator has a second transistor and a plurality of parallel resistors and is connected between the voltage division circuit and the driving circuit. The current of the fan motor speed control circuit flows through a first path under a first input voltage generated from the voltage source and through a second path under a second input voltage larger than the first one; the parallel resistors are in the second path such that the current value passing through the driving circuit varies according to the resulting resistance value of the parallel resistors.
摘要翻译：风扇电动机速度控制电路包括驱动电路，分压电路和速度调制器。分压电路具有第一晶体管和多个电阻器，并且连接在电压源和驱动电路之间。速度调制器具有第二晶体管和多个并联电阻器，并且连接在分压电路和驱动电路之间。风扇电动机速度控制电路的电流在由电压源产生的第一输入电压之下流过第一路径，并且在大于第一路径的第二输入电压下通过第二路径流动; 并联电阻器位于第二路径中，使得通过驱动电路的电流值根据得到的并联电阻器的电阻值而变化。

24. 外观设计

USD494548S1 Frame for a cooling fan 失效
标题翻译：冷却风扇框架
公开(公告)号：USD494548S1
公开(公告)日：2004-08-17
申请号：US29163330
申请日：2002-07-01
申请人： Fu-Hau Tsai , Tsung-Yu Lei , Kuo-Cheng Lin , Wen-Shi Huang
设计人： Fu-Hau Tsai , Tsung-Yu Lei , Kuo-Cheng Lin , Wen-Shi Huang

25. 外观设计

USD486906S1 Fan housing 失效
标题翻译：风扇外壳
公开(公告)号：USD486906S1
公开(公告)日：2004-02-17
申请号：US29178618
申请日：2003-03-31
申请人： Li-Hui Xiao , Te-Fu Chen , Yu-Liang Lin , Tsung-Yu Lei , Kuo-Cheng Lin
设计人： Li-Hui Xiao , Te-Fu Chen , Yu-Liang Lin , Tsung-Yu Lei , Kuo-Cheng Lin

26. 发明授权

US07959413B2 Fan and impeller thereof 有权
标题翻译：风扇及其叶轮
公开(公告)号：US07959413B2
公开(公告)日：2011-06-14
申请号：US11655198
申请日：2007-01-19
申请人： Shihhua Ho , Shihying Huang , Tsung Yu Lei , Chung-kai Lan , Huan-Chi Chen , Wen-Shi Huang
发明人： Shihhua Ho , Shihying Huang , Tsung Yu Lei , Chung-kai Lan , Huan-Chi Chen , Wen-Shi Huang
IPC分类号： F04D29/38
CPC分类号： F04D29/329
摘要： A fan includes an impeller and a motor. The impeller includes a hub and a plurality of blades. The hub has a top portion, a connection portion, and at least one airflow-guiding portion. The top portion is connected to the connection portion. The blades are disposed around the connection portion. The motor is disposed corresponding to the impeller and used to drive the impeller to rotate. The airflow-guiding portion is disposed between two adjacent blades.
摘要翻译：风扇包括叶轮和电动机。叶轮包括轮毂和多个叶片。轮毂具有顶部，连接部分和至少一个气流引导部分。顶部连接到连接部分。叶片围绕连接部分设置。电动机对应于叶轮设置并用于驱动叶轮旋转。气流引导部分设置在两个相邻的叶片之间。

27. 发明申请

US20100085711A1 HEAT DISSIPATION MODULE AND FAN THEREOF 审中-公开
标题翻译：散热模块及风扇
公开(公告)号：US20100085711A1
公开(公告)日：2010-04-08
申请号：US12634049
申请日：2009-12-09
申请人： Hao-Wen Ko , Tsung-Yu Lei , Wen-Shi Huang
发明人： Hao-Wen Ko , Tsung-Yu Lei , Wen-Shi Huang
IPC分类号： H05K7/20
CPC分类号： H01L23/467 , H01L23/4093 , H01L2924/0002 , H01L2924/00
摘要： A heat dissipation module assembled with a circuit board is disclosed. The heat dissipation module assembled comprises a fan and at least a heat sink. The fan comprises a frame and an impeller. The frame comprises a body and at least an extension, wherein the extension protrudes from at least a side of the body. The impeller is disposed in the body. The heat sink is coupled to the extension for dissipating heat produced from an electronic element disposed on the circuit board, wherein the heat sink is received in the extension and disposed on the electronic element.
摘要翻译：公开了一种与电路板组装的散热模块。组装的散热模块包括风扇和至少一个散热器。风扇包括框架和叶轮。框架包括主体和至少一个延伸部，其中延伸部从主体的至少一侧突出。叶轮设置在体内。散热器耦合到延伸部，用于散发由设置在电路板上的电子元件产生的热量，其中散热器被接收在延伸部分中并且设置在电子元件上。

28. 发明授权

US07688588B2 Heat dissipation module and fan thereof 有权
标题翻译：散热模块及风扇
公开(公告)号：US07688588B2
公开(公告)日：2010-03-30
申请号：US11902902
申请日：2007-09-26
申请人： Hao-Wen Ko , Tsung-Yu Lei , Wen-Shi Huang
发明人： Hao-Wen Ko , Tsung-Yu Lei , Wen-Shi Huang
IPC分类号： H05K7/20 , F28F3/02 , H01L23/34
CPC分类号： H01L23/467 , H01L23/4093 , H01L2924/0002 , H01L2924/00
摘要： A heat dissipation module is disclosed. The heat dissipation module includes fan and at least a heat sink. The fan includes a frame and an impeller. The frame includes a body and at least an extension. The extension protrudes from at least a side of the body. The extension or the body is connected with the circuit board. The impeller is disposed in the body. The heat sink is connected with the extension for dissipating heat produced from the electronic element.
摘要翻译：公开了散热模块。散热模块包括风扇和至少一个散热器。风扇包括框架和叶轮。该框架包括主体和至少一个延伸部。延伸部从身体的至少一侧突出。延长线或主体与电路板连接。叶轮设置在体内。散热器与延长部连接，用于散发从电子元件产生的热量。

29. 发明申请

US20070286727A1 Heat dissipation fan 有权
标题翻译：散热风扇
公开(公告)号：US20070286727A1
公开(公告)日：2007-12-13
申请号：US11709165
申请日：2007-02-22
申请人： Shun-Chen Chang , Chia-Ming Hsu , Tsung-Yu Lei , Chin-Sheng Liu , Peng-Chu Tao , Chia-Ching Lin , Shih-Wei Huang , Ching-Chuang Mai , Wen-Shi Huang , Hsiou-Chen Chang
发明人： Shun-Chen Chang , Chia-Ming Hsu , Tsung-Yu Lei , Chin-Sheng Liu , Peng-Chu Tao , Chia-Ching Lin , Shih-Wei Huang , Ching-Chuang Mai , Wen-Shi Huang , Hsiou-Chen Chang
IPC分类号： F01D1/06
CPC分类号： F04D19/007 , F04D25/082 , F04D29/544
摘要： A heat dissipation fan includes a housing, a first rotor, a second rotor, a base and a plurality of static blades. The first rotor has a shaft and a plurality of rotor blades. The second rotor is coupled to the first rotor and has a plurality of rotor blades. The base is disposed in the housing for supporting the first and second rotors. The static blades are disposed between the housing and the base, wherein a rear portion of each static blade extends along an axial line of the heat dissipation fan for improving the working efficiency of the second rotor.
摘要翻译：散热风扇包括壳体，第一转子，第二转子，基座和多个静态叶片。第一转子具有轴和多个转子叶片。第二转子联接到第一转子并且具有多个转子叶片。基座设置在壳体中用于支撑第一和第二转子。静态叶片设置在壳体和基座之间，其中每个静态叶片的后部沿着散热风扇的轴线延伸，以提高第二转子的工作效率。

30. 发明申请

US20070122278A1 Heat dissipation apparatus 有权
标题翻译：散热装置
公开(公告)号：US20070122278A1
公开(公告)日：2007-05-31
申请号：US11699009
申请日：2007-01-29
申请人： Shih-Hua Ho , Hao-Ming Chen , Tsung-Yu Lei , Wen-Shi Huang
发明人： Shih-Hua Ho , Hao-Ming Chen , Tsung-Yu Lei , Wen-Shi Huang
IPC分类号： F04D19/00
CPC分类号： F04D29/526 , F04D25/0613 , F04D29/545
摘要： A heat dissipation apparatus. A fan frame includes an air inlet, an air outlet, a passage, and a curved expansion portion. The air inlet is opposite the air outlet. The passage is between the air inlet and the air outlet, guiding airflow from the air inlet to the air outlet. The curved expansion portion is radially and outwardly extended from an inner peripheral wall of the passage at the air inlet or air outlet. An impeller is disposed in the fan frame and includes a plurality of blades. Each blade is disposed in the passage and includes an extension end extending to the curved expansion portion.
摘要翻译：散热装置。风扇框架包括空气入口，空气出口，通道和弯曲的膨胀部分。进气口与出风口相对。通道位于进气口和出气口之间，引导气流从空气入口到出风口。弯曲的膨胀部分在空气入口或空气出口处从通道的内周壁径向向外延伸。叶轮设置在风扇框架中并且包括多个叶片。每个叶片设置在通道中并且包括延伸到弯曲膨胀部分的延伸端。

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