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1. 发明授权

US07557479B2 Electric fan with bearing 失效
标题翻译：电风扇带轴承
公开(公告)号：US07557479B2
公开(公告)日：2009-07-07
申请号：US11308725
申请日：2006-04-26
申请人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
发明人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
IPC分类号： H02K7/08 , H02K9/00
CPC分类号： H02K7/085 , F16C17/02 , F16C33/10 , H02K7/14
摘要： An electric fan includes a fan base (10), a bearing (40) and a rotor assembly (20). The fan base forms a center tube (11) receiving the bearing therein. The center tube has a wall and a baffle element (110) bending from a top end of the wall. The baffle element engages with a top of the bearing to prevent lubricant oil from leakaing from the top of the bearing. The rotor assembly includes a fan hub (22), and a pivot axle (23) joined to the fan hub. The pivot axle pivotably extends into the bearing. The bearing has a central bore (42) and at least one channel (43) defined in the bearing and located around the bore. As the fan is operated, the lubricating oil repeatedly flows through the at least one channel.
摘要翻译：电风扇包括风扇底座（10），轴承（40）和转子组件（20）。风扇底座形成在其中容纳轴承的中心管（11）。中心管具有从壁的顶端弯曲的壁和挡板元件（110）。挡板元件与轴承的顶部接合，以防止润滑油从轴承的顶部泄漏。转子组件包括风扇轮毂（22）和与风扇轮毂连接的枢轴（23）。枢转轴可枢转地延伸到轴承中。轴承具有中心孔（42）和限定在轴承中并位于孔周围的至少一个通道（43）。当风扇运行时，润滑油重复流过至少一个通道。

2. 发明授权

US07518272B2 Electric fan with bearing 失效
标题翻译：电风扇带轴承
公开(公告)号：US07518272B2
公开(公告)日：2009-04-14
申请号：US11462655
申请日：2006-08-04
申请人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
发明人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
IPC分类号： H02K21/28 , F04D29/00
CPC分类号： H02K7/085 , F04D25/062 , F04D25/0626 , F04D29/0513 , H02K7/14 , Y10S384/903
摘要： An electric fan includes a fan base (10), a bearing (40) and a rotor assembly (20). The fan base forms a central tube (11) receiving the bearing therein. The rotor assembly includes a fan hub (22), and a pivot axle (23) joined to the fan hub. The pivot axle pivotably extends into the bearing. A first and second locking rings (50, 70) are received in the central tube. Each of the first and second locking rings defines a central bore (52) therein. The pivot axle is engaged in the central bores of the first and second locking rings. The first locking ring is located at a top of the bearing and the second locking ring is located at a bottom of the bearing to prevent the rotor assembly from escaping from the bearing when the fan is operated.
摘要翻译：电风扇包括风扇底座（10），轴承（40）和转子组件（20）。风扇底座形成在其中容纳轴承的中心管（11）。转子组件包括风扇轮毂（22）和与风扇轮毂连接的枢轴（23）。枢转轴可枢转地延伸到轴承中。第一和第二锁定环（50,70）被容纳在中心管中。第一和第二锁定环中的每一个在其中限定中心孔（52）。枢转轴接合在第一和第二锁定环的中心孔中。第一锁定环位于轴承的顶部，并且第二锁定环位于轴承的底部，以防止当风扇被操作时转子组件从轴承脱出。

3. 发明申请

US20080063527A1 ELECTRIC FAN WITH SEALING LID 有权
标题翻译：电动风扇带密封盖
公开(公告)号：US20080063527A1
公开(公告)日：2008-03-13
申请号：US11309687
申请日：2006-09-12
申请人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
发明人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
IPC分类号： F04D29/04
CPC分类号： F04D25/062 , F04D25/0626 , F04D29/646 , Y10S384/903
摘要： An electric fan includes a fan base (10), a bearing (40) and a rotor assembly (20). The fan base forms a central tube (11) receiving the bearing therein. The rotor assembly includes a fan hub (22), and a pivot axle (23) joined to the fan hub. The pivot axle pivotably extends into the bearing. A sealing lid (60) is screwedly mounted on a bottom opening of the central tube to prevent lubricant oil contained in the central tube from leaking. The sealing lid abuts against a bottom of the bearing to prevent the bearing from deflection.
摘要翻译：电风扇包括风扇底座（10），轴承（40）和转子组件（20）。风扇底座形成在其中容纳轴承的中心管（11）。转子组件包括风扇轮毂（22）和与风扇轮毂连接的枢轴（23）。枢转轴可枢转地延伸到轴承中。密封盖（60）螺纹地安装在中心管的底部开口上，以防止中心管中容纳的润滑油泄漏。密封盖抵靠轴承的底部，以防止轴承偏转。

4. 发明授权

US07654796B2 Electric fan with bearing 失效
标题翻译：电风扇带轴承
公开(公告)号：US07654796B2
公开(公告)日：2010-02-02
申请号：US11309368
申请日：2006-08-01
申请人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
发明人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
IPC分类号： F04D29/056
CPC分类号： F04D25/08 , F04D25/062 , F04D25/0626 , F04D29/0563 , F04D29/057 , F04D29/582
摘要： An electric fan includes a fan base (10), a bearing (40) and a rotor assembly (20). The fan base forms a central tube (11) receiving the bearing therein. The rotor assembly includes a fan hub (22), and a pivot axle (23) joined to the fan hub. The pivot axle pivotably extends into the bearing. The bearing has an outer wall (41) with a plurality of bulwarks (45) circumferentially formed thereon. At least one partition hole (424, 43a) corresponding to the bulwarks is defined in the bearing. The at least one partition hole effectively prevents a radially inward pressure exerted by the central tube on the bearing from being exerted to the pivot axle via the bearing. Therefore, a friction between the bearing and the pivot axle is reduced.
摘要翻译：电风扇包括风扇底座（10），轴承（40）和转子组件（20）。风扇底座形成在其中容纳轴承的中心管（11）。转子组件包括风扇轮毂（22）和与风扇轮毂连接的枢轴（23）。枢转轴可枢转地延伸到轴承中。轴承具有外壁（41），其上周向形成有多个舷墙（45）。在轴承中限定了与舷墙对应的至少一个分隔孔（424,43a）。所述至少一个分隔孔有效地防止由所述轴承上的所述中心管施加的径向向内的压力经由所述轴承施加到所述枢转轴。因此，减小了轴承和枢轴之间的摩擦。

5. 发明申请

US20070267928A1 ELECTRIC FAN WITH BEARING 失效
标题翻译：带风扇的电扇
公开(公告)号：US20070267928A1
公开(公告)日：2007-11-22
申请号：US11462655
申请日：2006-08-04
申请人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
发明人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
IPC分类号： H02K7/00 , H02K5/16 , F04B17/00
CPC分类号： H02K7/085 , F04D25/062 , F04D25/0626 , F04D29/0513 , H02K7/14 , Y10S384/903
摘要： An electric fan includes a fan base (10), a bearing (40) and a rotor assembly (20). The fan base forms a central tube (11) receiving the bearing therein. The rotor assembly includes a fan hub (22), and a pivot axle (23) joined to the fan hub. The pivot axle pivotably extends into the bearing. A first and second locking rings (50, 70) are received in the central tube. Each of the first and second locking rings defines a central bore (52) therein. The pivot axle is engaged in the central bores of the first and second locking rings. The first locking ring is located at a top of the bearing and the second locking ring is located at a bottom of the bearing to prevent the rotor assembly from escaping from the bearing when the fan is operated.
摘要翻译：电风扇包括风扇底座（10），轴承（40）和转子组件（20）。风扇底座形成在其中容纳轴承的中心管（11）。转子组件包括风扇轮毂（22）和与风扇轮毂连接的枢轴（23）。枢转轴可枢转地延伸到轴承中。第一和第二锁定环（50,70）被容纳在中心管中。第一和第二锁定环中的每一个在其中限定中心孔（52）。枢转轴接合在第一和第二锁定环的中心孔中。第一锁定环位于轴承的顶部，并且第二锁定环位于轴承的底部，以防止当风扇被操作时转子组件从轴承脱出。

6. 发明授权

US07674094B2 Electric fan with sealing lid 有权
标题翻译：电动风扇带密封盖
公开(公告)号：US07674094B2
公开(公告)日：2010-03-09
申请号：US11309687
申请日：2006-09-12
申请人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
发明人： Chin-Wen Yeh , Chin-Long Ku , Hsieh-Kun Lee
IPC分类号： F04D29/063
CPC分类号： F04D25/062 , F04D25/0626 , F04D29/646 , Y10S384/903
摘要： An electric fan includes a fan base (10), a bearing (40) and a rotor assembly (20). The fan base forms a central tube (11) receiving the bearing therein. The rotor assembly includes a fan hub (22), and a pivot axle (23) joined to the fan hub. The pivot axle pivotably extends into the bearing. A sealing lid (60) is screwedly mounted on a bottom opening of the central tube to prevent lubricant oil contained in the central tube from leaking. The sealing lid abuts against a bottom of the bearing to prevent the bearing from deflection.
摘要翻译：电风扇包括风扇底座（10），轴承（40）和转子组件（20）。风扇底座形成在其中容纳轴承的中心管（11）。转子组件包括风扇轮毂（22）和与风扇轮毂连接的枢轴（23）。枢转轴可枢转地延伸到轴承中。密封盖（60）螺纹地安装在中心管的底部开口上，以防止中心管中容纳的润滑油泄漏。密封盖抵靠轴承的底部，以防止轴承偏转。

7. 发明授权

US08304995B2 Lamp with snow removing structure 失效
标题翻译：灯除雪结构
公开(公告)号：US08304995B2
公开(公告)日：2012-11-06
申请号：US12770752
申请日：2010-04-30
申请人： Chin-Long Ku , Chin-Wen Yeh , Zhen-Neng Lin
发明人： Chin-Long Ku , Chin-Wen Yeh , Zhen-Neng Lin
IPC分类号： H01J13/32
CPC分类号： F21V29/90 , F21W2131/10 , F21W2131/103 , F21W2131/109
摘要： A lamp includes a bracket having a cover, a lamp body fixed to the bracket by a shaft, a heating device and a pressure switch. The lamp body includes first and second portions at opposite sides of the shaft. The heating device is mounted at the first portion of the lamp body and the cover. The pressure switch is mounted to the cover and engages with a top of the second portion. When a weight of the snow/ice accumulated on the first portion of the lamp body is beyond a set value, the pressure switch controls the heating device to be switched on to melt the snow/ice; when the weight of the snow/ice accumulated on the lamp body decreases to be less than the set value, the pressure switch controls the heating device to be switched off.
摘要翻译：灯包括具有盖的支架，通过轴固定到支架的灯体，加热装置和压力开关。灯体包括在轴的相对侧的第一和第二部分。加热装置安装在灯体和盖的第一部分。压力开关安装到盖子上并与第二部分的顶部接合。当积聚在灯体的第一部分上的雪/冰的重量超过设定值时，压力开关控制加热装置接通以融化雪/冰; 当积聚在灯体上的积雪的重量降低到小于设定值时，压力开关控制加热装置的关闭。

8. 发明申请

US20110101864A1 LAMP WITH SNOW REMOVING STRUCTURE 失效
标题翻译：具有清雪结构的灯
公开(公告)号：US20110101864A1
公开(公告)日：2011-05-05
申请号：US12770752
申请日：2010-04-30
申请人： Chin-Long Ku , Chin-Wen Yeh , Zhen-Neng Lin
发明人： Chin-Long Ku , Chin-Wen Yeh , Zhen-Neng Lin
IPC分类号： H01J61/52
CPC分类号： F21V29/90 , F21W2131/10 , F21W2131/103 , F21W2131/109
摘要： A lamp includes a bracket having a cover, a lamp body fixed to the bracket by a shaft, a heating device and a pressure switch. The lamp body includes first and second portions at opposite sides of the shaft. The heating device is mounted at the first portion of the lamp body and the cover. The pressure switch is mounted to the cover and engages with a top of the second portion. When a weight of the snow/ice accumulated on the first portion of the lamp body is beyond a set value, the pressure switch controls the heating device to be switched on to melt the snow/ice; when the weight of the snow/ice accumulated on the lamp body decreases to be less than the set value, the pressure switch controls the heating device to be switched off.
摘要翻译：灯包括具有盖的支架，通过轴固定到支架的灯体，加热装置和压力开关。灯体包括在轴的相对侧的第一和第二部分。加热装置安装在灯体和盖的第一部分。压力开关安装到盖子上并与第二部分的顶部接合。当积聚在灯体的第一部分上的雪/冰的重量超过设定值时，压力开关控制加热装置接通以融化雪/冰; 当积聚在灯体上的积雪的重量降低到小于设定值时，压力开关控制加热装置的关闭。

9. 发明申请

US20070096665A1 METHOD AND CIRCUIT FOR CONTROLLING MOTOR SPEED 有权
标题翻译：用于控制电机转速的方法和电路
公开(公告)号：US20070096665A1
公开(公告)日：2007-05-03
申请号：US11308873
申请日：2006-05-18
申请人： Chin-Long Ku , Chin-Wen Yeh
发明人： Chin-Long Ku , Chin-Wen Yeh
IPC分类号： H02P7/08
CPC分类号： G06F1/206
摘要： A method of controlling a rotational speed of a fan motor for a heat generating electronic component includes the following steps: (1) obtaining an original PWM pulse in response to an internal die temperature of the electronic component, the original PWM pulse having a first duty cycle which corresponds to a first rotational speed for the fan motor; (2) obtaining an ambient temperature surrounding the electronic component; (3) generating a new PWM pulse based on the original PWM pulse and the ambient temperature, the new PWM pulse having a second duty cycle which corresponds to a second rotational speed for the fan motor; and (4) controlling the fan motor to operate at the second rotational speed. In this method, both the internal die temperature of the electronic component and the ambient temperature surrounding the electronic component are taken into consideration in determining the rotational speed of the fan motor.
摘要翻译：一种用于控制用于发热电子部件的风扇电动机的转速的方法包括以下步骤：（1）响应于电子部件的内部管芯温度获得原始PWM脉冲，原始PWM脉冲具有第一任务对应于风扇马达的第一转速; （2）获得围绕电子部件的环境温度; （3）基于原始PWM脉冲和环境温度产生新的PWM脉冲，新的PWM脉冲具有对应于风扇电动机的第二转速的第二占空比; 和（4）控制风扇电动机以第二转速运转。在该方法中，在确定风扇电动机的转速时，考虑电子部件的内部模具温度和电子部件周围的环境温度。

10. 发明申请

US20110084585A1 LAMP ASSEMBLY 失效
标题翻译：灯组件
公开(公告)号：US20110084585A1
公开(公告)日：2011-04-14
申请号：US12626686
申请日：2009-11-27
申请人： Chin-Long Ku , Chin-Wen Yeh , Zhen-Neng Lin , Zhi-Jian Peng
发明人： Chin-Long Ku , Chin-Wen Yeh , Zhen-Neng Lin , Zhi-Jian Peng
IPC分类号： H01J7/24
CPC分类号： F21V29/56 , F21S8/086 , F21V29/58
摘要： A lamp assembly includes a storage tank, a lamp, a liquid inlet pipe, a liquid outlet pipe and an actuator. The storage tank contains liquid therein. The lamp includes a lighting portion and a lid located at a top of the lighting portion. A flume is defined between a top end of the lighting portion and the lid. The liquid inlet pipe connects a first end of the storage tank and a corresponding end of the flume. The liquid outlet pipe connects an opposite second end of the storage tank and a corresponding end of the flume of the lamp. The actuator drives the liquid to circulate between the storage tank and the flume of the lamp to thereby dissipate heat generated by the lamp.
摘要翻译：灯组件包括储罐，灯，液体入口管，液体出口管和致动器。储罐中含有液体。该灯包括照明部分和位于照明部分顶部的盖子。在照明部分的顶端和盖子之间限定水槽。液体入口管连接储罐的第一端和水槽的相应端。液体出口管连接存储罐的相对的第二端和灯泡的相应的端部。致动器驱动液体在储罐和灯泡之间循环，从而消散灯产生的热量。

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