专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110254490A1 MOTOR-DRIVING APPARATUS 审中-公开
标题翻译：电机驱动装置
公开(公告)号：US20110254490A1
公开(公告)日：2011-10-20
申请号：US12763500
申请日：2010-04-20
申请人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Cheng-Iai Cheng , Yu-Fang Li
发明人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Cheng-Iai Cheng , Yu-Fang Li
IPC分类号： H02P6/14
CPC分类号： H02P29/032
摘要： A motor-driving apparatus, comprising a main driving unit having a plurality of main current-driving ends coupled to a stator coil of a motor, a detection control unit coupled to the main driving unit, and an auxiliary driving unit coupled to the detection control unit and having a plurality of auxiliary current-driving ends. Wherein, the number of the main current-driving ends is the same as that of the auxiliary current-driving ends, and each of the main current-driving ends is connected to a respective one of the auxiliary current-driving ends in parallel.
摘要翻译：一种电动机驱动装置，包括主驱动单元，该主驱动单元具有耦合到电动机的定子线圈的多个主电流驱动端，耦合到主驱动单元的检测控制单元和耦合到检测控制的辅助驱动单元并且具有多个辅助电流驱动端。其中，主电流驱动端的数量与辅助电流驱动端的数量相同，并且每个主电流驱动端并联连接到相应的一个辅助电流驱动端。

2. 发明授权

US08610387B2 Motor system 有权
标题翻译：电机系统
公开(公告)号：US08610387B2
公开(公告)日：2013-12-17
申请号：US12770845
申请日：2010-04-30
申请人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Cheng-Tai Cheng , Yu-Fang Li
发明人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Cheng-Tai Cheng , Yu-Fang Li
IPC分类号： H02P6/14
CPC分类号： H02P6/16 , H02K3/28 , H02P6/085 , H02P6/26
摘要： A motor system comprises a motor and a driving module. The motor has a plurality coil units not electrically connected to each other. The driving module has a control unit, a driving unit and a circuit board. The control unit is coupled to the driving unit. The driving unit has a plurality of driving circuits. The number of the driving circuits is the same as the number of the coil units. Each of the driving circuits is coupled to a respective one of the coil units so as to form a plurality of independent coil loops. The control unit and the driving unit are mounted on the circuit board.
摘要翻译：电动机系统包括电动机和驱动模块。马达具有彼此不电连接的多个线圈单元。驱动模块具有控制单元，驱动单元和电路板。控制单元联接到驱动单元。驱动单元具有多个驱动电路。驱动电路的数量与线圈单元的数量相同。每个驱动电路耦合到相应的一个线圈单元，以便形成多个独立的线圈环。控制单元和驱动单元安装在电路板上。

3. 发明授权

US08791643B2 AC LED lamp 有权
标题翻译：交流LED灯
公开(公告)号：US08791643B2
公开(公告)日：2014-07-29
申请号：US13006054
申请日：2011-01-13
申请人： Alex Horng , Chung-Ken Cheng , Chi-Hung Kuo , Kuan-Yin Hou
发明人： Alex Horng , Chung-Ken Cheng , Chi-Hung Kuo , Kuan-Yin Hou
IPC分类号： H05B37/02
CPC分类号： H05B33/0809 , H05B33/0803 , H05B33/0812 , H05B33/0821 , Y02B20/343
摘要： An alternating current (AC) light-emitting diode (LED) lamp includes a first AC power end, a second AC power end, a lighting module and a direct current (DC) power output circuit. The lighting module has a first end, a second end and at least one LED unit, wherein the first end is electrically coupled to the first AC power end. The at least one LED unit has one or more LEDs connected in series. The DC power output circuit has a first end and a second end, wherein the second end of the DC power output circuit is electrically coupled to the second AC power end, while the first end of the DC power output circuit is electrically coupled to the second end of the lighting module. The DC power output circuit has a DC output side.
摘要翻译：交流（AC）发光二极管（LED）灯包括第一AC电源端，第二AC电源端，照明模块和直流（DC）电力输出电路。照明模块具有第一端，第二端和至少一个LED单元，其中第一端电耦合到第一AC电力端。所述至少一个LED单元具有串联连接的一个或多个LED。 DC功率输出电路具有第一端和第二端，其中DC功率输出电路的第二端电耦合到第二AC电源端，而DC功率输出电路的第一端电耦合到第二端结束照明模块。直流电源输出电路具有直流输出侧。

4. 发明申请

US20120049698A1 BLDC Motor with Dual Rotation Directions 审中-公开
标题翻译： BLDC电机具有双旋转方向
公开(公告)号：US20120049698A1
公开(公告)日：2012-03-01
申请号：US12939237
申请日：2010-11-04
申请人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Chi-Hung Kuo , Chih-Hao Chung
发明人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Chi-Hung Kuo , Chih-Hao Chung
IPC分类号： H02K11/00
CPC分类号： H02K29/08 , H02P6/16 , H02P6/26
摘要： A BLDC motor with dual rotation directions includes a rotor and a stator. The rotor has a rotating portion and a magnet portion, wherein the magnet portion has a plurality of magnetic poles each having a magnetic pole face. The stator has an excitation assembly and a control assembly. The rotating portion of the rotor is rotatably coupled with the stator. The excitation assembly has at least one excitation face and at least one coil. The control assembly is coupled to the at least one coil and has two sensors adjacent to the magnet portion. A distance exists between the two sensors on a rotational path of the magnet portion.
摘要翻译：具有双旋转方向的BLDC电动机包括转子和定子。转子具有旋转部分和磁体部分，其中磁体部分具有各自具有磁极面的多个磁极。定子具有激励组件和控制组件。转子的旋转部分与定子可旋转地连接。激励组件具有至少一个激励面和至少一个线圈。控制组件联接到至少一个线圈并且具有与磁体部分相邻的两个传感器。在磁体部分的旋转路径上的两个传感器之间存在距离。

5. 发明申请

US20120007510A1 CONTROL MODULE WITH POWER SUPPLY DETECTION AND LAMP UTILIZING THE SAME 审中-公开
标题翻译：电源检测控制模块及其使用灯
公开(公告)号：US20120007510A1
公开(公告)日：2012-01-12
申请号：US12831814
申请日：2010-07-07
申请人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Ching-Ya Huang , Li-Yang Lyu
发明人： Alex Horng , Kuan-Yin Hou , Chung-Ken Cheng , Ching-Ya Huang , Li-Yang Lyu
IPC分类号： H05B37/02 , H03K5/01
CPC分类号： H05B33/0818 , H05B33/0854
摘要： A lamp with power supply detection includes a power supply unit, a control module and a lighting module. The power supply unit provides a direct current (DC) voltage. The control module is coupled to the power supply unit, receives and stores the DC power, and generates a control signal according to whether the DC power is terminated or regained. The lighting module is coupled to the power supply unit and the control module, receives the DC power and adjusts brightness of the lighting module according to the control signal.
摘要翻译：具有电源检测的灯包括电源单元，控制模块和照明模块。电源单元提供直流（DC）电压。控制模块耦合到电源单元，接收和存储直流电源，并根据直流电源是否终止或恢复生成控制信号。照明模块耦合到电源单元和控制模块，接收DC电力并根据控制信号调节照明模块的亮度。

6. 发明授权

US08299735B2 Fan system and brake control circuit thereof 有权
标题翻译：风扇系统及其制动控制电路
公开(公告)号：US08299735B2
公开(公告)日：2012-10-30
申请号：US12694748
申请日：2010-01-27
申请人： Alex Horng , Tung-An Chen , Cheng-Nan Tsai , Kun-Tien Wu , Kuan-Yin Hou
发明人： Alex Horng , Tung-An Chen , Cheng-Nan Tsai , Kun-Tien Wu , Kuan-Yin Hou
IPC分类号： H02P3/22
CPC分类号： H02P7/29 , H02P3/14
摘要： A fan system including a motor with a coil, a storage unit, a driver, and a buffer circuit is provided. The coil module has a first connection terminal and a second connection terminal. The storage unit electrically couples with a voltage source, stores electrical energy when the voltage source is available, and releases the stored electrical energy to carry out a brake operation when the voltage source is unavailable. The driver electrically couples with the first and second connection terminals of the coil module to control a direction of an inductor current passing through the coil module. The buffer circuit electrically couples with the coil module. In the brake operation, the buffer circuit operates to form a transient potential between the first and second connection terminals of the coil module and to consume electrical energy of the inductor current, for gradually stopping the motor in a buffering time period.
摘要翻译：提供了一种包括具有线圈的电机，存储单元，驱动器和缓冲电路的风扇系统。线圈模块具有第一连接端子和第二连接端子。存储单元与电压源电耦合，当电压源可用时存储电能，并且当电压源不可用时释放存储的电能以执行制动操作。驱动器与线圈模块的第一和第二连接端子电耦合以控制通过线圈模块的电感器电流的方向。缓冲电路与线圈模块电耦合。在制动操作中，缓冲电路操作以在线圈模块的第一和第二连接端子之间形成瞬态电位并消耗电感器电流的电能，以在缓冲时间段内逐渐停止电动机。

7. 发明授权

US08492923B2 Lamp circuit with simplified circuitry complexity 有权
标题翻译：灯电路具有简化的电路复杂性
公开(公告)号：US08492923B2
公开(公告)日：2013-07-23
申请号：US12769804
申请日：2010-04-29
申请人： Alex Horng , Chi-Hung Kuo , Chung-Ken Cheng , Chieh-Feng Lee
发明人： Alex Horng , Chi-Hung Kuo , Chung-Ken Cheng , Chieh-Feng Lee
IPC分类号： H02J1/00 , G05F1/00 , H05B37/02
CPC分类号： H05B33/0842 , Y10T307/406 , Y10T307/445
摘要： A lamp circuit is disclosed, comprising a direct current (DC) power supplier adapted to provide a supply voltage, a driving unit coupled to the DC power supplier so as to receive the supply voltage, and a light-radiating module coupled to the driving unit and having a DC output side. The driving unit generates a constant DC current that passes through the light-radiating module such that a DC voltage to be supplied to a DC load is built at the DC output side.
摘要翻译：公开了一种灯电路，其包括适于提供电源电压的直流（DC）电源，耦合到DC电源的驱动单元以接收电源电压;以及耦合到驱动单元的光辐射模块并具有DC输出侧。驱动单元产生通过光辐射模块的恒定DC电流，使得在DC输出侧建立要提供给DC负载的直流电压。

8. 发明申请

US20070223891A1 FREQUENCY-VARIABLE PULSE-WIDTH-MODULATION MOTOR DRIVE CIRCUIT CAPABLE OF OPERATING UNDER DIFFERENT PWM FREQUENCIES 失效
标题翻译：频率可变脉冲宽度调制电机驱动电路，可在不同的PWM频率下工作
公开(公告)号：US20070223891A1
公开(公告)日：2007-09-27
申请号：US11386673
申请日：2006-03-23
申请人： Alex Horng , Chung-Ken Cheng , Pei-Wei Lo
发明人： Alex Horng , Chung-Ken Cheng , Pei-Wei Lo
IPC分类号： H02P7/29
CPC分类号： H02P6/16 , H02P6/08
摘要： A frequency-variable PWM motor drive circuit includes a drive IC member, a Hall IC member, a PWM converter circuit and a compensation unit. The drive IC member electrically connects with the Hall IC member, the drive IC member further includes a pin electrically connected with the compensation unit and the PWM converter circuit. The PWM converter circuit has a PWM input pin to receive a PWM signal, and converts it into a voltage signal. The compensation unit connects between the pin of the drive IC member and the PWM converter circuit. In operation, the compensation unit can improve a waveform of the voltage signal supplied from the PWM converter circuit, and then output it to the pin of the drive IC member. Consequently, the drive IC member can be steadily operated at predetermined motor speeds under various frequencies of the PWM signals.
摘要翻译：频率可变PWM电动机驱动电路包括驱动IC部件，霍尔IC部件，PWM转换电路和补偿部。驱动IC元件与霍尔IC元件电连接，驱动IC元件还包括与补偿单元和PWM转换电路电连接的引脚。 PWM转换器电路具有PWM输入引脚，用于接收PWM信号，并将其转换为电压信号。补偿单元连接在驱动IC部件的引脚和PWM转换电路之间。在操作中，补偿单元可以改善从PWM转换器电路提供的电压信号的波形，然后将其输出到驱动IC构件的引脚。因此，可以在PWM信号的各种频率下以预定的电动机速度稳定地操作驱动IC部件。

9. 发明申请

US20100244758A1 FAN DEVICE WITH IMPROVED SPEED CONTROL MODULE AND PLURAL FAN SYSTEM CONSTRUCTED THEREBY 有权
标题翻译：具有改进的速度控制模块和风扇系统的风扇装置
公开(公告)号：US20100244758A1
公开(公告)日：2010-09-30
申请号：US12411877
申请日：2009-03-26
申请人： Alex Horng , Chun-Yuan Huang , Chung-Ken Cheng
发明人： Alex Horng , Chun-Yuan Huang , Chung-Ken Cheng
IPC分类号： H02P6/08 , F04D25/08
CPC分类号： F04D27/004 , F04D25/166 , H02P6/08
摘要： A fan device with improved speed control module includes a stator, a rotor, and a speed control module. The stator has a driving unit outputting currents for the stator to generate alternative magnetic fields and thus turn the rotor. The speed control module includes a control unit and a speed adjusting circuit, with the control unit generating a control command for the driving unit and further outputting a state signal for the speed adjusting circuit to control whether a PWM signal enters the control circuit or not.
摘要翻译：具有改进的速度控制模块的风扇装置包括定子，转子和速度控制模块。定子具有驱动单元，其输出用于定子的电流以产生替代的磁场并因此转动转子。速度控制模块包括控制单元和速度调节电路，控制单元产生用于驱动单元的控制命令，并进一步输出速度调节电路的状态信号，以控制PWM信号是否进入控制电路。

10. 发明授权

US07170242B1 Pulse-width-modulation motor drive circuit 有权
标题翻译：脉宽调制电机驱动电路
公开(公告)号：US07170242B1
公开(公告)日：2007-01-30
申请号：US11274417
申请日：2005-11-16
申请人： Alex Horng , Chung-Ken Cheng
发明人： Alex Horng , Chung-Ken Cheng
IPC分类号： H02P6/08 , G05F1/652
CPC分类号： H02P6/08 , H02P7/29
摘要： A PWM motor drive circuit includes a drive IC member, a Hall IC member, a PWM converter circuit and a capacitor. The drive IC member electrically connects with the Hall IC member, the drive IC member further includes a pin electrically connected with the PWM converter circuit. The capacitor connects in parallel between the pin of the drive IC member and the PWM converter circuit, and further connects with a power source to supply a voltage to the pin of the drive IC member. When the motor is started, the capacitor can prevent occurring zero volts at the pin of the drive IC member so that the drive IC member cannot unexpectedly enter a high-speed mode.
摘要翻译： PWM电动机驱动电路包括驱动IC部件，霍尔IC部件，PWM转换电路和电容器。驱动IC元件与霍尔IC元件电连接，驱动IC元件还包括与PWM转换电路电连接的引脚。电容器并联连接在驱动IC部件的引脚与PWM转换电路之间，并与电源连接，向驱动IC部件的引脚提供电压。当电动机起动时，电容器可以防止在驱动IC部件的引脚处产生零电压，使得驱动IC部件不能意外地进入高速模式。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式