公开(公告)号：US20120112679A1

公开(公告)日：2012-05-10

申请号：US13033894

申请日：2011-02-24

申请人： Chung-Hung TANG ,  Chien-Sheng Lin ,  Chin-Fa Chiu ,  Chun-Lung Chiu

发明人： Chung-Hung TANG ,  Chien-Sheng Lin ,  Chin-Fa Chiu ,  Chun-Lung Chiu

IPC分类号： H02P7/00

CPC分类号： H02P6/06 ,  H02P6/14

摘要： A fan rotary speed controlling device includes a first signal generating circuit, a second signal generating circuit, a pulse width modulation (PWM) circuit and a switching circuit. The first signal generating circuit receives a real frequency signal and a target frequency signal, and generates a first signal according to the real frequency signal and the target frequency signal. The second signal generating circuit generates a second signal according to the first signal. The PWM circuit generates a PWM signal according to the second signal. The switching circuit is electrically connected with the PWM circuit and outputs a control signal to control the rotary speed of the motor. Hence, the fan rotary speed controlling device boosts the accuracy and the stability of the fan rotary speed.

摘要翻译： 风扇转速控制装置包括第一信号发生电路，第二信号发生电路，脉宽调制（PWM）电路和开关电路。 第一信号发生电路接收实频信号和目标频率信号，并根据实频信号和目标频信号产生第一信号。 第二信号发生电路根据第一信号产生第二信号。 PWM电路根据第二信号产生PWM信号。 开关电路与PWM电路电连接并输出控制信号以控制电动机的转速。 因此，风扇转速控制装置提高了风扇转速的精度和稳定性。

公开(公告)号：US07940022B2

公开(公告)日：2011-05-10

申请号：US12115793

申请日：2008-05-06

申请人： Chia-Pin Wei ,  Chien-Sheng Lin ,  Yen-Hung Chen

发明人： Chia-Pin Wei ,  Chien-Sheng Lin ,  Yen-Hung Chen

IPC分类号： H02P7/29

CPC分类号： H02P6/16 ,  H02P25/092

摘要： A motor controlling device and a motor controlling method are provided. The motor controlling device includes a first sensor, a second sensor and a signal switching circuit. The signal switching circuit is electrically connected to the first and second sensors, respectively. The signal switching circuit is switched to the first sensor to output a first switching phase signal to drive a motor when the motor starts to operate. The signal switching circuit is switched to the second sensor to output a second switching phase signal to drive the motor when a predetermined switching condition is satisfied with a predetermined value during the motor operation.

摘要翻译： 提供电动机控制装置和电动机控制方法。 电动机控制装置包括第一传感器，第二传感器和信号切换电路。 信号切换电路分别电连接到第一和第二传感器。 信号切换电路切换到第一传感器以输出第一开关相位信号，以在电动机开始运行时驱动电动机。 当在电动机操作期间满足预定的切换条件时，将信号切换电路切换到第二传感器以输出第二开关相位信号以驱动电动机。

公开(公告)号：US06445379B1

公开(公告)日：2002-09-03

申请号：US09541510

申请日：2000-04-03

申请人： Hsien-Cheng Liu ,  Hsing-Hua Hsu ,  Shu-Chen Kuo ,  Chien-Sheng Lin ,  Chien-Hsing Liu

发明人： Hsien-Cheng Liu ,  Hsing-Hua Hsu ,  Shu-Chen Kuo ,  Chien-Sheng Lin ,  Chien-Hsing Liu

IPC分类号： G09G508

CPC分类号： G06F3/0395 ,  G06F3/03543

摘要： An improved structure wireless mouse device comprised of a base board connected to a host computer and a mouse device, wherein no physical signal cable is present between the mouse device and the base board. The mouse device and the base board are equipped with internal circuitry that enables electric power from the host computer to be conveyed to the transmit/receive antenna of the base board and after reception by the mouse device, the electrical energy is supplied to its internal circuit. The two-dimension signal generated as the mouse device is moved on the base board is received by the transmit/receive antenna of the base board and transferred to the host computer to thereby enable control of the host system. The resulting wireless mouse device structure of the present invention differs significantly from conventional wireless mouse device arrangements in that the shortened interactive operating distance not only results in error-free signal detection and zero RF signal interference performance, but also does not require batteries, has a reduced malfunction rate, and is lightweight.

摘要翻译： 一种改进的结构无线鼠标装置，包括连接到主计算机的基板和鼠标装置，其中在鼠标装置和基板之间不存在物理信号电缆。 鼠标装置和基板装有内部电路，使得主计算机的电力能够被传送到基板的发射/接收天线，并在鼠标装置接收之后，将电能提供给其内部电路 。 在基板上移动鼠标装置时生成的二维信号由基板的发送/接收天线接收，并被传送到主计算机，从而能够控制主机系统。 本发明产生的无线鼠标器件结构与传统的无线鼠标器件布置显着不同，因为缩短的交互操作距离不仅导致无错误信号检测和零RF信号干扰性能，而且不需要电池，具有 降低故障率，重量轻。

公开(公告)号：US20090001916A1

公开(公告)日：2009-01-01

申请号：US12115793

申请日：2008-05-06

申请人： Chia-Pin WEI ,  Chien-Sheng Lin ,  Yen-Hung Chen

发明人： Chia-Pin WEI ,  Chien-Sheng Lin ,  Yen-Hung Chen

IPC分类号： H02P7/29

CPC分类号： H02P6/16 ,  H02P25/092

摘要： A motor controlling device and a motor controlling method are provided. The motor controlling device includes a first sensor, a second sensor and a signal switching circuit. The signal switching circuit is electrically connected to the first and second sensors, respectively. The signal switching circuit is switched to the first sensor to output a first switching phase signal to drive a motor when the motor starts to operate. The signal switching circuit is switched to the second sensor to output a second switching phase signal to drive the motor when a predetermined switching condition is satisfied with a predetermined value during the motor operation.

摘要翻译： 提供电动机控制装置和电动机控制方法。 电动机控制装置包括第一传感器，第二传感器和信号切换电路。 信号切换电路分别电连接到第一和第二传感器。 信号切换电路切换到第一传感器以输出第一开关相位信号，以在电动机开始运行时驱动电动机。 当在电动机操作期间满足预定的切换条件时，将信号切换电路切换到第二传感器以输出第二开关相位信号以驱动电动机。

公开(公告)号：US08471508B2

公开(公告)日：2013-06-25

申请号：US12831588

申请日：2010-07-07

申请人： Chien-Sheng Lin ,  Zong-Hong Tang ,  Wen-Chuan Ma

发明人： Chien-Sheng Lin ,  Zong-Hong Tang ,  Wen-Chuan Ma

IPC分类号： H02P6/06

CPC分类号： H02P6/06 ,  H02P6/17 ,  H02P23/22

摘要： A motor control apparatus includes a phase sensing circuit, current sensing circuit, phase lock loop, controller and driving circuit. The phase sensing circuit detects a phase switching state of a magnetic pole of a motor circuit, then generates and outputs a phase switching signal to the phase lock loop during motor operation. The current sensing circuit detects current flowing through a coil of the motor to generate and output a current phase signal to the phase lock loop. The phase lock loop compares a phase difference between the phase switching signal and the current phase signal to generate and output a phase-switch controlling signal to the controller. The controller generates and outputs a driving signal to the driving circuit in accordance with the phase-switch controlling signal. The driving circuit controls the phase switching state of the magnetic pole to drive the motor in accordance with the driving signal.

摘要翻译： 电动机控制装置包括相位检测电路，电流检测电路，锁相环，控制器和驱动电路。 相位检测电路检测电动机电路的磁极的相位切换状态，然后在电动机运转期间产生相位切换信号并输出​​到锁相环。 电流检测电路检测流过马达的线圈的电流，以产生并输出到锁相环的电流相位信号。 锁相环比较相位切换信号和当前相位信号之间的相位差，以产生并向控制器输出相位切换控制信号。 控制器根据相位切换控制信号产生并向驱动电路输出驱动信号。 驱动电路根据驱动信号控制磁极的相位切换状态来驱动电动机。

公开(公告)号：US20110043147A1

公开(公告)日：2011-02-24

申请号：US12831588

申请日：2010-07-07

申请人： Chien-Sheng LIN ,  Zong-Hong TANG ,  Wen-Chuan MA

发明人： Chien-Sheng LIN ,  Zong-Hong TANG ,  Wen-Chuan MA

IPC分类号： H02P6/16

CPC分类号： H02P6/06 ,  H02P6/17 ,  H02P23/22

摘要： A motor control apparatus includes a phase sensing circuit, a current sensing circuit, a phase lock loop, a controller and a driving circuit. The phase sensing circuit detects a phase switching state of a magnetic pole of a motor circuit, and then generates and outputs a phase switching signal to the phase lock loop when the motor is operating. The current sensing circuit detects a current flowing through a coil of the motor to generate and output a current phase signal to the phase lock loop. The phase lock loop compares a phase difference between the phase switching signal and the current phase signal to generate and output a phase-switch controlling signal to the controller. The controller generates and outputs a driving signal to the driving circuit in accordance with the phase-switch controlling signal. The driving circuit controls the phase switching state of the magnetic pole of the motor to drive the motor to rotate in accordance with the driving signal.

摘要翻译： 电动机控制装置包括相位检测电路，电流检测电路，锁相环，控制器和驱动电路。 相位检测电路检测电动机电路的磁极的相位切换状态，然后在电动机工作时产生相位切换信号并输出​​到锁相环。 电流检测电路检测流过马达的线圈的电流，以产生并输出到锁相环的电流相位信号。 锁相环比较相位切换信号和当前相位信号之间的相位差，以产生并向控制器输出相位切换控制信号。 控制器根据相位切换控制信号产生并向驱动电路输出驱动信号。 驱动电路控制电机的磁极的相位切换状态，以根据驱动信号驱动电机旋转。

公开(公告)号：US08723463B2

公开(公告)日：2014-05-13

申请号：US12792456

申请日：2010-06-02

申请人： Chien-Sheng Lin ,  Zong-Hong Tang ,  Wen-Chuan Ma

发明人： Chien-Sheng Lin ,  Zong-Hong Tang ,  Wen-Chuan Ma

IPC分类号： H03K5/00

CPC分类号： H02P6/085 ,  H02P6/15

摘要： A motor control apparatus includes a phase sensing circuit, a current sensing circuit, a controller and a driving circuit. The driving circuit receives a first driving signal and then controls a phase switching state of the magnetic pole of the motor so as to drive the motor in accordance with the first driving signal. The phase sensing circuit detects the phase switching state of the magnetic pole to generate and output a phase switching signal to the controller during the motor is operating. The current sensing circuit detects a current flowing through the motor to generate and output a current phase signal to the controller. The controller compares a phase difference between the phase switching signal and the current phase signal to generate and output a second driving signal to the driving circuit. The driving circuit controls the phase switching state of the magnetic pole for driving the motor in accordance with the second driving signal.

摘要翻译： 电动机控制装置包括相位检测电路，电流检测电路，控制器和驱动电路。 驱动电路接收第一驱动信号，然后控制电动机的磁极的相位切换状态，以便根据第一驱动信号来驱动电动机。 相位检测电路在电动机工作期间检测磁极的相位切换状态，以产生并输出相位切换信号给控制器。 电流检测电路检测流过马达的电流，以产生并输出到控制器的电流相位信号。 控制器比较相位切换信号和当前相位信号之间的相位差，以产生第二驱动信号并将其输出到驱动电路。 驱动电路根据第二驱动信号控制用于驱动电动机的磁极的相位切换状态。

公开(公告)号：US08552677B2

公开(公告)日：2013-10-08

申请号：US13033894

申请日：2011-02-24

申请人： Chung-Hung Tang ,  Chien-Sheng Lin ,  Chin-Fa Chiu ,  Chun-Lung Chiu

发明人： Chung-Hung Tang ,  Chien-Sheng Lin ,  Chin-Fa Chiu ,  Chun-Lung Chiu

IPC分类号： H02P1/00 ,  H02P3/00

CPC分类号： H02P6/06 ,  H02P6/14

摘要： A fan rotary speed controlling device includes a first signal generating circuit, a second signal generating circuit, a pulse width modulation (PWM) circuit and a switching circuit. The first signal generating circuit receives a real frequency signal and a target frequency signal, and generates a first signal according to the real frequency signal and the target frequency signal. The second signal generating circuit generates a second signal according to the first signal. The PWM circuit generates a PWM signal according to the second signal. The switching circuit is electrically connected with the PWM circuit and outputs a control signal to control the rotary speed of the motor. Hence, the fan rotary speed controlling device boosts the accuracy and the stability of the fan rotary speed.

摘要翻译： 风扇转速控制装置包括第一信号发生电路，第二信号发生电路，脉宽调制（PWM）电路和开关电路。 第一信号发生电路接收实频信号和目标频率信号，并根据实频信号和目标频信号产生第一信号。 第二信号发生电路根据第一信号产生第二信号。 PWM电路根据第二信号产生PWM信号。 开关电路与PWM电路电连接并输出控制信号以控制电动机的转速。 因此，风扇转速控制装置提高了风扇转速的精度和稳定性。

公开(公告)号：US20110043148A1

公开(公告)日：2011-02-24

申请号：US12792456

申请日：2010-06-02

申请人： Chien-Sheng LIN ,  Zong-Hong TANG ,  Wen-Chuan MA

发明人： Chien-Sheng LIN ,  Zong-Hong TANG ,  Wen-Chuan MA

IPC分类号： H02P6/16 ,  H02P6/14

CPC分类号： H02P6/085 ,  H02P6/15

摘要： A motor control apparatus includes a phase sensing circuit, a current sensing circuit, a controller and a driving circuit. The driving circuit receives a first driving signal and then controls a phase switching state of the magnetic pole of the motor so as to drive the motor in accordance with the first driving signal. The phase sensing circuit detects the phase switching state of the magnetic pole to generate and output a phase switching signal to the controller during the motor is operating. The current sensing circuit detects a current flowing through the motor to generate and output a current phase signal to the controller. The controller compares a phase difference between the phase switching signal and the current phase signal to generate and output a second driving signal to the driving circuit. The driving circuit controls the phase switching state of the magnetic pole for driving the motor in accordance with the second driving signal.

摘要翻译： 电动机控制装置包括相位检测电路，电流检测电路，控制器和驱动电路。 驱动电路接收第一驱动信号，然后控制电动机的磁极的相位切换状态，以便根据第一驱动信号来驱动电动机。 相位检测电路在电动机工作期间检测磁极的相位切换状态，以产生并输出相位切换信号给控制器。 电流检测电路检测流过马达的电流，以产生并输出到控制器的电流相位信号。 控制器比较相位切换信号和当前相位信号之间的相位差，以产生第二驱动信号并将其输出到驱动电路。 驱动电路根据第二驱动信号控制用于驱动电动机的磁极的相位切换状态。

公开(公告)号：US20080228952A1

公开(公告)日：2008-09-18

申请号：US12073828

申请日：2008-03-11

申请人： Sheng-Yi Chen ,  Chien-Sheng Lin ,  Yang-Tzu Fan

发明人： Sheng-Yi Chen ,  Chien-Sheng Lin ,  Yang-Tzu Fan

IPC分类号： G06F3/00

CPC分类号： G06K15/00 ,  G03G15/502 ,  G03G15/5066 ,  G03G15/5091 ,  G03G2215/00109 ,  G06K15/002 ,  G06K15/1803 ,  H04M1/274516 ,  H04M1/72527

摘要： A data processing system including an electronic device and a multi-function peripheral is provided. The electronic device has a device code and stores a user-setting file. The multi-function peripheral connects with the electronic device via a transmission interface. The multi-function peripheral includes a memory unit and a processing unit. The memory unit stores identification data. The processing unit requests the electronic device to transmit the user-setting file to the multi-function peripheral through the transmission interface according to the identification data, and executes the user-setting file.

摘要翻译： 提供了包括电子设备和多功能外围设备的数据处理系统。 电子设备具有设备代码并存储用户设置文件。 多功能外围设备通过传输接口与电子设备连接。 多功能外围设备包括存储器单元和处理单元。 存储单元存储识别数据。 处理单元请求电子设备根据识别数据通过传输接口将用户设置文件发送到多功能外围设备，并执行用户设置文件。