公开(公告)号：US20110241891A1

公开(公告)日：2011-10-06

申请号：US12777283

申请日：2010-05-11

Applicant: Song-Lin Tong

Inventor： Song-Lin Tong

IPC: G08B21/18

CPC classification number: G01R31/025

Abstract: A constant current source, a measurement unit, an indication unit, and a controller are provided. The constant current source is connected to a shell of an electric device and configured to supply a constant current to the shell. The shell is connected to a ground line terminal of a power supply to which the electric device is connected. The measurement unit is configured for measuring a first voltage of the ground line terminal and a voltage between the shell and the ground line terminal. The controller is configured for controlling the indication unit to give warnings either when the first voltage is zero or when the second voltage is higher than a preset value.

Abstract translation: 提供恒流源，测量单元，指示单元和控制器。 恒定电流源连接到电气设备的壳体并且被配置为向壳体提供恒定的电流。 壳体连接到电气设备连接到的电源的接地线端子。 测量单元被配置为测量接地线端子的第一电压和壳体与接地线端子之间的电压。 控制器被配置为用于控制指示单元以在第一电压为零时或​​者当第二电压高于预设值时发出警告。

公开(公告)号：US20110235245A1

公开(公告)日：2011-09-29

申请号：US12777263

申请日：2010-05-11

Applicant: Song-Lin Tong

Inventor： Song-Lin Tong

IPC: H05K7/00 ,  G05F5/00

CPC classification number: H02H11/006

Abstract: A power cable is configured for connecting at least one electrical device to a power source. The power cable includes an input terminal, at least one output terminal, a power transmitting wire, a switch, a voltage setting device, a voltage sampling device, a voltage comparing device and a power supply. The power transmitting wire connects the input terminal and the output terminal via the switch. The voltage sampling device is configured for sensing a voltage of the output terminal. The voltage comparing device is configured for comparing a preset voltage stored in the voltage setting device and the sampled voltage sensed by the voltage sampling device to turn on or turn off the switch according to the compared result. The power supply is configured for reducing the voltage of the power source to the rated voltage of the voltage comparing device to power the voltage comparing device.

Abstract translation: 电源线被配置为将至少一个电气设备连接到电源。 电力电缆包括输入端子，至少一个输出端子，输电线，开关，电压设定装置，电压取样装置，电压比较装置和电源。 电力传输线通过开关连接输入端子和输出端子。 电压采样装置被配置为感测输出端子的电压。 电压比较装置被配置为将存储在电压设置装置中的预置电压与由电压采样装置感测到的采样电压进行比较，以根据比较结果打开或关闭开关。 电源被配置为将电源的电压降低到电压比较装置的额定电压以对电压比较装置供电。

公开(公告)号：US20110234192A1

公开(公告)日：2011-09-29

申请号：US12794790

申请日：2010-06-07

Applicant: SONG-LIN TONG

Inventor： SONG-LIN TONG

IPC: G05F3/02

CPC classification number: G01R31/2836

Abstract: An ON/OFF detection circuit for detecting an electronic device includes a switch circuit, a current sampling circuit, an amplifying circuit, and a control circuit. The switch circuit includes an input terminal connected to a constant voltage source, an output terminal coupled to the electronic device, and a control terminal. The current sampling circuit is connected between the input terminal and the output terminal of the switch circuit, and is configured for sampling current flowing to the electronic device and converting sampled current into sampled voltage. The amplifying circuit is configured for filtering and amplifying the sampled voltage. The control circuit controls the ON and OFF of the electronic device and compares the sampled voltages with a comparison voltage to judge the electronic device is qualify or disqualify.

Abstract translation: 用于检测电子设备的ON / OFF检测电路包括开关电路，电流采样电路，放大电路和控制电路。 开关电路包括连接到恒压源的输入端子，耦合到电子设备的输出端子和控制端子。 电流采样电路连接在开关电路的输入端子和输出端子之间，被配置为对流向电子设备的电流进行采样并将采样电流转换成采样电压。 放大电路被配置为滤波和放大采样电压。 控制电路控制电子设备的ON和OFF，并将采样电压与比较电压进行比较，以判断电子设备是否符合资格或取消资格。

公开(公告)号：US20110225982A1

公开(公告)日：2011-09-22

申请号：US12820044

申请日：2010-06-21

Applicant: HAI-QING ZHOU ,  SONG-LIN TONG

Inventor： HAI-QING ZHOU ,  SONG-LIN TONG

IPC: F25B21/02

CPC classification number: H01L23/38 ,  G06F1/20 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A CPU cooling circuit for a CPU includes a thermoelectric element and a current source circuit. The thermoelectric element includes a first thermoelectric substrate attached to the CPU, a second thermoelectric substrate opposite to the first thermoelectric substrate, a plurality of n-type semiconductor units and p-type semiconductor units alternately sandwiched between the first and the second thermoelectric substrates and electrically connected in series between a positive power supply input and a negative power supply input. The current source circuit is configured for providing driving current to flow through the n-type semiconductor units and the p-type semiconductor units of the thermoelectric element according to a temperature of the CPU.

Abstract translation: CPU的CPU冷却电路包括热电元件和电流源电路。 热电元件包括​​附接到CPU的第一热电基板，与第一热电基板相对的第二热电基板，交替夹在第一和第二热电基板之间的多个n型半导体单元和p型半导体单元， 串联在正电源输入和负电源输入之间。 电流源电路被配置为根据CPU的温度提供驱动电流流过热电元件的n型半导体单元和p型半导体单元。

公开(公告)号：US20110221373A1

公开(公告)日：2011-09-15

申请号：US12837437

申请日：2010-07-15

Applicant: SONG-LIN TONG ,  HAI-QING ZHOU

Inventor： SONG-LIN TONG ,  HAI-QING ZHOU

IPC: H02H3/04

CPC classification number: G06F11/0766 ,  G06F1/20 ,  G06F11/0754 ,  G06F11/327

Abstract: A circuit for alarming abnormal state of a computer fan includes a detection circuit coupled to the computer fan, a controller coupled to the detection circuit and the computer fan, an alarm unit coupled to the controller. The detection circuit detects a power source and a speed control signal received by the computer fan, the controller determines the work state of the computer fan according to the power source, the speed control signal, and a speed signal received from the computer fan and raises an alarm through the alarm unit if the computer fan is not working normally.

Abstract translation: 用于警报计算机风扇的异常状态的电路包括耦合到计算机风扇的检测电路，耦合到检测电路和计算机风扇的控制器，耦合到控制器的报警单元。 检测电路检测计算机风扇接收的电源和速度控制信号，控制器根据电源，速度控制信号和从计算机风扇接收的速度信号来确定计算机风扇的工作状态，并提高 如果计算机风扇不能正常工作，则通过报警单元进行报警。

公开(公告)号：US20110148571A1

公开(公告)日：2011-06-23

申请号：US12727251

申请日：2010-03-19

Applicant: TING GE ,  SONG-LIN TONG

Inventor： TING GE ,  SONG-LIN TONG

IPC: G06F7/04

CPC classification number: G06F21/31

Abstract: A coded entry controlled device can power on a computer. A control circuit receives a power on coded entry via a keyboard and compares the input power on coded entry with an entry pre-stored in a storage circuit. The microcontroller actuates a switch circuit to power on the computer in response to a correct entry.

Abstract translation: 编码的输入控制设备可以打开计算机电源。 控制电路通过键盘接收编码输入的电源，并将编码条目的输入功率与预先存储在存储电路中的条目进行比较。 微控制器响应于正确的输入来启动开关电路以对计算机通电。

公开(公告)号：US08872521B2

公开(公告)日：2014-10-28

申请号：US13424394

申请日：2012-03-20

Applicant: Ya-Jun Pan ,  Qi-Yan Luo ,  Peng Chen ,  Song-Lin Tong

Inventor： Ya-Jun Pan ,  Qi-Yan Luo ,  Peng Chen ,  Song-Lin Tong

IPC: G06F11/22

CPC classification number: G06F11/221

Abstract: An electrical parameter detection device is configured for detecting electrical parameters of a peripheral component interconnect (PCI) connector including a plurality of power pins. The electrical parameter detection device includes a processor module, a first detection module, and a second detection module. The processor module continuously detects voltage values of electric potentials provided by each of the power pins of the PCI connector using the first detection module, and determines time sequences of the electric potentials according to the voltage values of the electric potentials. Furthermore, the processor module detects the amount of power provided by each of the power pins of the PCI connector using the second detection module.

Abstract translation: 电参数检测装置被配置为检测包括多个电源引脚的外围组件互连（PCI）连接器的电参数。 电参数检测装置包括处理器模块，第一检测模块和第二检测模块。 处理器模块使用第一检测模块连续地检测由PCI连接器的每个电源引脚提供的电位的电压值，并且根据电位的电压值确定电位的时间序列。 此外，处理器模块使用第二检测模块检测由PCI连接器的每个电源引脚提供的电力量。

公开(公告)号：US08854782B2

公开(公告)日：2014-10-07

申请号：US13086405

申请日：2011-04-14

Applicant: Qi-Yan Luo ,  Song-Lin Tong ,  Peng Chen

Inventor： Qi-Yan Luo ,  Song-Lin Tong ,  Peng Chen

IPC: H02H9/02 ,  H02H3/087 ,  G06F1/28

CPC classification number: H02H3/087 ,  G06F1/28

Abstract: An overcurrent protection device includes a power input terminal, a power output terminal, a first signal terminal, a second signal terminal, a testing circuit, and a switch element. The power input terminal and the first signal terminal are connected to a power supply. The power output terminal and the second signal terminal are connected to a computer motherboard. If the first and second terminals are disconnected from each other when the computer motherboard works, the power supply stops working. The testing circuit includes a fixed resistor and a control chip parallel connected between the power input and output terminal. The control chip stores a predetermined voltage threshold, and detects voltage between the two terminals of the fixed resistor, and compares the measured voltage with the predetermined voltage threshold. The switch element disconnects the first and second signal terminals when the measured voltage is greater than the predetermined voltage threshold.

Abstract translation: 过电流保护装置包括电源输入端子，电力输出端子，第一信号端子，第二信号端子，测试电路和开关元件。 电源输入端子和第一信号端子连接到电源。 电源输出端子和第二信号端子连接到计算机主板。 当计算机主板工作时，如果第一和第二端子彼此断开，则电源停止工作。 测试电路包括一个固定电阻和一个并联在电源输入和输出端之间的控制芯片。 控制芯片存储预定电压阈值，并且检测固定电阻器的两个端子之间的电压，并将测量的电压与预定电压阈值进行比较。 当测量的电压大于预定电压阈值时，开关元件断开第一和第二信号端子。

公开(公告)号：US08700817B2

公开(公告)日：2014-04-15

申请号：US13329224

申请日：2011-12-17

Applicant: Peng Chen ,  Qi-Yan Luo ,  Song-Lin Tong

Inventor： Peng Chen ,  Qi-Yan Luo ,  Song-Lin Tong

IPC: G06F3/00

CPC classification number: G06F1/28

Abstract: A detection device to detect a power serving time of a super capacitor for a power-disconnected storage card and an amount of the data packets capable of being stored during the detected serving time is provided. The power-disconnected storage card includes a memory. The detection device includes a power supply unit, the super capacitor, a controller, a storage unit, and a detection unit. The storage unit stores the data packets. The detection unit includes a charge notification module, a data notification module and a time module. The charge notification module generates a first notification signal to the time module. The data notification module generates a second notification signal to the time module when the storage unit transmits the data packet to the memory. The time module records time when the memory completely store the data packet according to the first notification signal and the second notification signal.

Abstract translation: 提供了检测用于断电存储卡的超级电容器的功率服务时间的检测装置以及在检测到的服务时间期间能够存储的数据分组的量。 电源断开的存储卡包括一个存储器。 检测装置包括电源单元，超级电容器，控制器，存储单元和检测单元。 存储单元存储数据分组。 检测单元包括充电通知模块，数据通知模块和时间模块。 收费通知模块向时间模块生成第一通知信号。 当存储单元将数据包发送到存储器时，数据通知模块生成第二通知信号给时间模块。 时间模块记录存储器根据第一通知信号和第二通知信号完全存储数据包的时间。

公开(公告)号：US08568024B2

公开(公告)日：2013-10-29

申请号：US12774742

申请日：2010-05-06

Applicant: Hai-Qing Zhou ,  Song-Lin Tong

Inventor： Hai-Qing Zhou ,  Song-Lin Tong

IPC: G05D23/00

CPC classification number: G06F1/206

Abstract: A temperature detecting apparatus for adjusting direction of airflow from a fan according to thermal status in an electronic device, includes a detection module, a control module, and a driver module. The detection module detects temperatures of a plurality of position coordinates in the electronic device and converts the detected temperatures and the plurality of position coordinates corresponding to the detected temperatures to first voltage signals. The control module receives the first voltage signals and compares the temperatures of corresponding position coordinates to output a position coordinate of the greatest temperature according to the first voltage signals. The driver module receives the position coordinate of the greatest temperature and directs airflow towards a position having the greatest temperature.

Abstract translation: 一种用于根据电子设备中的热状态来调节风扇的气流方向的温度检测装置，包括检测模块，控制模块和驱动器模块。 检测模块检测电子设备中的多个位置坐标的温度，并将检测到的温度和对应于检测到的温度的多个位置坐标转换为第一电压信号。 控制模块接收第一电压信号并比较相应位置坐标的温度，以根据第一电压信号输出最大温度的位置坐标。 驾驶员模块接收最高温度的位置坐标并将气流引向具有最高温度的位置。