公开(公告)号：US20120267954A1

公开(公告)日：2012-10-25

申请号：US13167724

申请日：2011-06-24

Applicant: FU-SEN YANG ,  QI-YAN LUO ,  PENG CHEN ,  YUN BAI ,  SONG-LIN TONG

Inventor： FU-SEN YANG ,  QI-YAN LUO ,  PENG CHEN ,  YUN BAI ,  SONG-LIN TONG

IPC: H02J1/14

CPC classification number: G06F1/28 ,  Y10T307/406

Abstract: An adjusting device adjusts a load line of a CPU power supply circuit. The adjusting device includes a controller, a DC electronic load device, a voltage follower, an adjustable resistor, and an indicator. The controller controls the DC electronic load device to change an output current of the circuit. The voltage follower sends an output voltage of the circuit to the controller. The controller calculates the load line of the circuit based on the output current and the output voltage of the circuit, determines whether the load line satisfies the required value, changes a resistance of the adjustable resistor until the load line satisfies the required value, and sends a resistance of the adjustable resistor to the indicator.

Abstract translation: 调整装置调整CPU电源电路的负载线。 调节装置包括控制器，DC电子负载装置，电压跟随器，可调电阻器和指示器。 控制器控制DC电子负载装置以改变电路的输出电流。 电压跟随器将电路的输出电压发送到控制器。 控制器基于电路的输出电流和输出电压来计算电路的负载线，确定负载线是否满足要求值，改变可调电阻的电阻，直到负载线满足要求值为止，并发送 可调电阻对指示器的电阻。

公开(公告)号：US20120242306A1

公开(公告)日：2012-09-27

申请号：US13167714

申请日：2011-06-24

Applicant: SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN ,  YUN BAI

Inventor： SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN ,  YUN BAI

IPC: G05F1/00

CPC classification number: H02M1/08

Abstract: A driving circuit includes a switching circuit, an acquiring circuit, an amplifying circuit, and an adjusting circuit. The switching circuit includes a driving chip and a switching unit. The switching unit is connected between a power source and a load, the driving chip is configured for controlling the connection and disconnection of the switching unit. The acquiring circuit is connected between the switching unit and the load, and is configured for providing a feedback to the amplifying circuit. The amplifying circuit includes two amplifying input terminals connected to two terminals of the acquiring circuit and an amplifying output terminal outputting an amplified voltage. The adjusting circuit is connected to the amplifying output terminal and is configured for outputting different control voltages to the driving chip according to the amplified voltage. The driving chip outputs different driving voltages to the switching unit according to the control voltages.

Abstract translation: 驱动电路包括开关电路，采集电路，放大电路和调整电路。 开关电路包括驱动芯片和开关单元。 开关单元连接在电源和负载之间，驱动芯片用于控制开关单元的连接和断开。 采集电路连接在开关单元和负载之间，并被配置为向放大电路提供反馈。 放大电路包括连接到采集电路的两个端子的两个放大输入端子和输出放大电压的放大输出端子。 调整电路连接到放大输出端，并被配置为根据放大的电压向驱动芯片输出不同的控制电压。 驱动芯片根据控制电压向开关单元输出不同的驱动电压。

公开(公告)号：US20120234479A1

公开(公告)日：2012-09-20

申请号：US13481949

申请日：2012-05-28

Applicant: Chung-Ching Feng ,  I-Peng Yao ,  Pei-Huo Huang ,  Ko-Feng Wang ,  Yong-Song Lin ,  Kai-Feng Kang

Inventor： Chung-Ching Feng ,  I-Peng Yao ,  Pei-Huo Huang ,  Ko-Feng Wang ,  Yong-Song Lin ,  Kai-Feng Kang

IPC: B32B38/06 ,  B32B38/18 ,  B32B38/16 ,  B32B38/10

CPC classification number: D21H19/62 ,  D21H13/50 ,  D21H19/82 ,  Y10T428/24802

Abstract: The production method of the coating material comprising the steps of applying and drying liquid polyurethane (PU) material onto a release paper in order to form three polyurethane (PU) layers, rolling the composite layer and separating the release paper to form the composite coating material for covering the outer shells of electronic devices. The polyurethane (PU) composite coating material thereby produced comprises at least a colored surface layer and a substrate layer. The surface of the composite coating material is colored and has a relief-like pattern, which can provide users with a better visual or touch effect.

Abstract translation: 涂料的制备方法包括以下步骤：将液体聚氨酯（PU）材料施加并干燥到脱模纸上以形成三个聚氨酯（PU）层，滚动复合层并分离隔离纸以形成复合涂层材料 用于覆盖电子设备的外壳。 由此制备的聚氨酯（PU）复合涂层材料至少包括着色表面层和基底层。 复合涂层材料的表面是有色的并且具有浮雕状图案，其可以为使用者提供更好的视觉或触感效果。

公开(公告)号：US08251669B2

公开(公告)日：2012-08-28

申请号：US12697305

申请日：2010-02-01

Applicant: Dung-Chang Yeh ,  Zhi-Ya Yang ,  Xue-Lian Suo ,  Ying-Liang Li ,  Song-Lin Ye ,  Yung-Ping Lin

Inventor： Dung-Chang Yeh ,  Zhi-Ya Yang ,  Xue-Lian Suo ,  Ying-Liang Li ,  Song-Lin Ye ,  Yung-Ping Lin

IPC: F03B3/12 ,  F04D29/38

CPC classification number: F04D25/0613 ,  F04D29/384 ,  F04D29/681

Abstract: A cooling fan includes a fan housing and a stator and an impeller received in the fan housing. The fan housing includes a frame and a mounting portion located in the frame. The stator is received in the frame and mounted to the mounting portion. The impeller is mounted to the stator and rotatable with respect to the stator. The impeller includes a hub and a plurality of blades extending radially and outwardly from the hub. Each of the blades includes an inner end connected with the hub and an outer end distant from the hub. Each of the blades forms a tab on the outer end at the end surface.

Abstract translation: 冷却风扇包括风扇壳体和定子以及容纳在风扇壳体中的叶轮。 风扇壳体包括框架和位于框架中的安装部分。 定子被容纳在框架中并安装到安装部分。 叶轮安装到定子并相对于定子可旋转。 叶轮包括轮毂和从轮毂径向和向外延伸的多个叶片。 每个叶片包括与轮毂连接的内端和远离轮毂的外端。 每个叶片在端表面的外端形成突片。

公开(公告)号：US20120176166A1

公开(公告)日：2012-07-12

申请号：US13110917

申请日：2011-05-19

Applicant: SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN ,  YUN BAI

Inventor： SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN ,  YUN BAI

IPC: H03L7/00

CPC classification number: G06F1/26

Abstract: A driver circuit drives a pulse width modulation (PWM) controller. The driver circuit includes an enabling circuit, a power supply input control circuit, a stabilizing circuit, and a discharge circuit. The stabilizing circuit is electrically connected to the PWM controller. The power supply input control circuit is electrically connected between the enabling circuit and the stabilizing circuit. The discharge circuit is electrically connected between the stabilizing circuit and the ground. In response to the driver circuit working in normal operation, the enabling circuit enables the power supply input control circuit to output a working voltage to the stabilizing circuit, and in response to the process of the driver circuit restarting, the enabling circuit enables the power supply input to stop outputting power supply to the stabilizing circuit. The discharge circuit leads a residual voltage of the stabilizing circuit to the ground, during the process of the driver circuit being restarted.

Abstract translation: 驱动电路驱动脉宽调制（PWM）控制器。 驱动器电路包括使能电路，电源输入控制电路，稳定电路和放电电路。 稳压电路与PWM控制器电连接。 电源输入控制电路电连接在使能电路和稳定电路之间。 放电电路电连接在稳压电路和地之间。 响应于驱动电路正常工作，使能电路使得电源输入控制电路向稳定电路输出工作电压，并且响应于驱动电路重新启动的过程，使能电路使电源 输入停止向稳定电路输出电源。 在驱动器电路重新启动的过程中，放电电路将稳定电路的剩余电压引向地。

公开(公告)号：US20120176142A1

公开(公告)日：2012-07-12

申请号：US13081502

申请日：2011-04-07

Applicant: SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN

Inventor： SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN

IPC: G01R31/02

CPC classification number: G01R31/02

Abstract: An RC test circuit includes an RC circuit, a digital rheostat, a control chip, and an oscillograph. The RC circuit includes a plurality of positive terminals and a plurality of negative terminals. The digital rheostat includes a plurality of rheostats each including a sliding terminal and a fixed terminal. The sliding terminals are correspondingly connected to the positive terminals while the fixed terminals are correspondingly connected to the negative terminals. The control chip is connected to the digital rheostat, and configured for controlling the digital rheostat to change the resistance of each rheostat. The oscillograph is connected to the RC circuit for displaying a waveform of the RC circuit.

Abstract translation: RC测试电路包括RC电路，数字变阻器，控制芯片和示波器。 RC电路包括多个正极端子和多个负极端子。 数字变阻器包括多个变阻器，每个变阻器包括滑动端子和固定端子。 滑动端子相应地连接到正极端子，而固定端子相应地连接到负极端子。 控制芯片连接到数字变阻器，并配置为控制数字变阻器以改变每个变阻器的电阻。 示波器连接到RC电路，以显示RC电路的波形。

公开(公告)号：US20120133349A1

公开(公告)日：2012-05-31

申请号：US12962562

申请日：2010-12-07

Applicant: SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN

Inventor： SONG-LIN TONG ,  QI-YAN LUO ,  PENG CHEN

IPC: G05F1/618

CPC classification number: H02M1/32 ,  G01R31/40 ,  H02M3/1588 ,  H02M2001/0009 ,  Y02B70/1466

Abstract: A measurement circuit for overload protection is applied in a buck circuit. The buck circuit includes a pulse width modulation (PWM) controller and a voltage output terminal. The measurement circuit includes a resistance setting circuit to connect different resistances to the PWM controller of the buck circuit. A switch circuit turns the measurement circuit on or off. A current collection circuit receives a voltage from the voltage output terminal of the buck circuit and transforms the received voltage to a current, and amplifies the transformed current and outputs the amplified current to the resistance setting circuit. The resistance setting circuit chooses a resistance through comparison of the amplified current with a preset current. A display unit displays the chosen resistance.

Abstract translation: 用于过载保护的测量电路应用在降压电路中。 降压电路包括脉宽调制（PWM）控制器和电压输出端。 测量电路包括电阻设定电路，用于将不同的电阻连接到降压电路的PWM控制器。 开关电路打开或关闭测量电路。 电流采集电路从降压电路的电压输出端接收电压，并将接收电压变换为电流，并放大变换后的电流，并将放大的电流输出到电阻设定电路。 电阻设定电路通过比较放大电流与预设电流来选择电阻。 显示单元显示所选电阻。

公开(公告)号：US20120062200A1

公开(公告)日：2012-03-15

申请号：US13012813

申请日：2011-01-25

Applicant: SONG-LIN TONG ,  QI-YAN LUO

Inventor： SONG-LIN TONG ,  QI-YAN LUO

IPC: G05F1/46

CPC classification number: G06F1/26

Abstract: A voltage regulation device employed in a voltage regulation system is for a motherboard power supply. The voltage regulation device includes a first sampling module, a voltage regulation module, a second sampling module, and a main controller. The first sampling module samples current and voltage signals from a power source through the motherboard power supply. The voltage regulation module outputs adjustable drive voltages for the motherboard power supply controlled by the main controller. The second sampling module samples current and voltage signals of the drive voltages from the motherboard power supply. The main controller receives the current and voltage signals, and converts the current and voltage signals from the first sampling module and the second sampling module to corresponding input power and output power, respectively, and the input power and the output power are calculated to generate conversion efficiencies of each drive voltage.

Abstract translation: 用于电压调节系统的电压调节装置用于主板电源。 电压调节装置包括第一采样模块，电压调节模块，第二采样模块和主控制器。 第一采样模块通过主板电源对来自电源的电流和电压信号进行采样。 电压调节模块为主控制器控制的主板电源输出可调驱动电压。 第二采样模块从主板电源对驱动电压的电流和电压信号进行采样。 主控制器接收电流和电压信号，并将来自第一采样模块和第二采样模块的电流和电压信号分别转换为相应的输入功率和输出功率，并计算输入功率和输出功率以产生转换 每个驱动电压的效率。

公开(公告)号：US20110267860A1

公开(公告)日：2011-11-03

申请号：US12796539

申请日：2010-06-08

Applicant: SONG-LIN TONG

Inventor： SONG-LIN TONG

IPC: H02M7/02

CPC classification number: H02M1/10

Abstract: A power control system includes a rectifier circuit, a buck circuit, a voltage divider circuit, a control circuit, and a switch circuit. A first terminal of the rectifier circuit is connected to an alternating current (AC) power supply. A second terminal of the rectifier circuit is connected to a first terminal of the buck circuit and a first terminal of the voltage divider circuit. A first terminal of the control circuit is connected to a second terminal of the buck circuit. A second terminal of the control circuit is connected to a second terminal of the voltage divider circuit. A third terminal of the control circuit is connected to the switch circuit. The switch circuit is connected to the AC power supply and an electronic device.

Abstract translation: 功率控制系统包括整流电路，降压电路，分压电路，控制电路和开关电路。 整流电路的第一端连接到交流（AC）电源。 整流电路的第二端子连接到降压电路的第一端子和分压器电路的第一端子。 控制电路的第一端子连接到降压电路的第二端子。 控制电路的第二端子连接到分压器电路的第二端子。 控制电路的第三端子连接到开关电路。 开关电路连接到交流电源和电子设备。

公开(公告)号：US20110235269A1

公开(公告)日：2011-09-29

申请号：US12840411

申请日：2010-07-21

Applicant: HAI-QING ZHOU ,  SONG-LIN TONG

Inventor： HAI-QING ZHOU ,  SONG-LIN TONG

IPC: G06F1/20 ,  G05D23/00 ,  F28F13/12

CPC classification number: G06F1/206

Abstract: A heat dissipation device positioned in a computer case, includes a fan, a plate positioned between the computer case and the fan, at least one motor contiguous with the fan, a motor driver, a fan driver, at least one temperature sensor sensing the temperature in the computer case, and a controller. The fan defines an air outlet facing the computer case. The plate is slidable relative to the air outlet to open or close the air outlet. The motor is configured for moving the plate. The motor driver is configured for driving the motor to work. The fan driver is configured for driving the fan to rotate. When the sensed temperature is higher than a preset threshold temperature, the controller controls the motor to move the plate from the air outlet, and controls the fan to rotate.

Abstract translation: 位于计算机外壳中的散热装置包括风扇，位于计算机外壳和风扇之间的板，与风扇相邻的至少一个马达，马达驱动器，风扇驱动器，至少一个感测温度的温度传感器 在计算机机箱中，还有一个控制器。 风扇限定面向计算机外壳的出风口。 板可相对于出气口滑动以打开或关闭出风口。 电机配置为移动板。 电机驱动器配置为驱动电机工作。 风扇驱动器配置为驱动风扇旋转。 当检测到的温度高于预设的阈值温度时，控制器控制电机将板从空气出口移动，并控制风扇旋转。