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公开(公告)号:US20130156068A1
公开(公告)日:2013-06-20
申请号:US13569265
申请日:2012-08-08
申请人: ZHI-YONG GAO , YU-LIN LIU , YUN-FEI ZHANG
发明人: ZHI-YONG GAO , YU-LIN LIU , YUN-FEI ZHANG
IPC分类号: G01K7/00
摘要: A temperature test system for detecting temperatures in a test chamber includes a switch module, a detecting module, a control module, a decoding module and a display module. The switch module inputs test instructions to select a test position in the test chamber. The detecting module detects a temperature signal of the test position according to the test instructions. The control module receives the temperature signal, and converts the temperature signal to a temperature value. The decoding module decodes the temperature value to digital signals. The display module receives the digital signals to display.
摘要翻译: 用于检测测试室温度的温度测试系统包括开关模块,检测模块,控制模块,解码模块和显示模块。 开关模块输入测试指令以选择测试室中的测试位置。 检测模块根据测试指示检测测试位置的温度信号。 控制模块接收温度信号,并将温度信号转换为温度值。 解码模块将温度值解码为数字信号。 显示模块接收要显示的数字信号。
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公开(公告)号:US20130155743A1
公开(公告)日:2013-06-20
申请号:US13563814
申请日:2012-08-01
申请人: ZHI-YONG GAO , YUN-FEI ZHANG , YU-LIN LIU
发明人: ZHI-YONG GAO , YUN-FEI ZHANG , YU-LIN LIU
IPC分类号: H02M7/06
CPC分类号: G01R31/40 , G01R19/16576 , Y10T307/878
摘要: A power supply switch apparatus includes a voltage decreasing circuit, a rectification circuit, a comparison circuit, and a control circuit. The voltage decreasing circuit receives a first alternating voltage output from a power supply and converts the first alternating voltage to a second alternating voltage. The rectification circuit receives the second alternating voltage and converts the second alternating voltage to a first direct voltage. The voltage regulating circuit receives the first direct voltage and converts the first direct voltage to a second direct voltage. The comparison circuit receives the second direct voltage, compares the second direct voltage with a reference voltage, and outputs a control signal. The control circuit receives the control circuit and connects the power supply to different circuits according to the control circuit.
摘要翻译: 电源开关装置包括降压电路,整流电路,比较电路和控制电路。 电压降低电路接收从电源输出的第一交流电压,并将第一交流电压转换为第二交流电压。 整流电路接收第二交流电压,并将第二交流电压转换为第一直流电压。 电压调节电路接收第一直流电压并将第一直流电压转换成第二直流电压。 比较电路接收第二直流电压,将第二直流电压与参考电压进行比较,并输出控制信号。 控制电路接收控制电路,并根据控制电路将电源连接到不同的电路。
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公开(公告)号:US20130200920A1
公开(公告)日:2013-08-08
申请号:US13600562
申请日:2012-08-31
申请人: ZHI-YONG GAO , YUN-FEI ZHANG , YU-LIN LIU
发明人: ZHI-YONG GAO , YUN-FEI ZHANG , YU-LIN LIU
IPC分类号: G01R31/42
CPC分类号: G01R31/40
摘要: A power supply test system for testing reliability of a power supply includes a voltage input circuit, a voltage storage circuit, a voltage output circuit, and a discharge circuit. The voltage input circuit receives a first AC voltage, and converts the first AC voltage to a first DC voltage to charge the voltage storage circuit. The voltage storage circuit receives the first DC voltage, and discharges to the power supply via the voltage output circuit when the voltage storage circuit is fully charged. The voltage storage circuit discharges remaining voltages via the discharge circuit when the test is complete.
摘要翻译: 用于测试电源的可靠性的电源测试系统包括电压输入电路,电压存储电路,电压输出电路和放电电路。 电压输入电路接收第一AC电压,并将第一AC电压转换为第一DC电压,以对电压存储电路充电。 电压存储电路接收第一直流电压,并且当电压存储电路充满电时通过电压输出电路向电源放电。 当测试完成时,电压存储电路通过放电电路放电剩余电压。
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公开(公告)号:US20130222007A1
公开(公告)日:2013-08-29
申请号:US13632257
申请日:2012-10-01
申请人: ZHI-YONG GAO , HAI-YI JI , YU-LIN LIU
发明人: ZHI-YONG GAO , HAI-YI JI , YU-LIN LIU
IPC分类号: G01R31/40
CPC分类号: G01R31/40
摘要: A power supply test system for testing the reliability of a power supply includes a controlling input module, a signal collecting module, a signal input module, an alarm module, and a display module. The controlling input module inputs a time signal and a test signal in the signal collecting module. The signal collecting module turns on the power supply according to the test signal. When the power supply is turned on, the power supply outputs a power on signal, the signal collecting module records the time the test starts. When the power supply breaks off, the power supply outputs a power off signal, the signal collecting module records the time the power supply breaks off and outputs an alarm signal. The alarm module receives alarm signal and alarms to indicate the test is over. The display module displays the time the test starts and the power supply breaks off.
摘要翻译: 用于测试电源可靠性的电源测试系统包括控制输入模块,信号采集模块,信号输入模块,报警模块和显示模块。 控制输入模块在信号采集模块中输入时间信号和测试信号。 信号采集模块根据测试信号接通电源。 当电源打开时,电源输出开机信号,信号采集模块记录测试开始的时间。 当电源断开时,电源输出电源关闭信号,信号采集模块记录电源断开的时间,并输出报警信号。 报警模块接收报警信号和报警,表示测试结束。 显示模块显示测试开始的时间和电源中断。
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公开(公告)号:US20130162975A1
公开(公告)日:2013-06-27
申请号:US13592605
申请日:2012-08-23
申请人: ZHI-YONG GAO , HAI-YI JI , YU-LIN LIU
发明人: ZHI-YONG GAO , HAI-YI JI , YU-LIN LIU
IPC分类号: G01P3/40
CPC分类号: G01P3/40 , F04D25/0613 , F04D27/001 , G06F1/206
摘要: A fan rotation speed detection system includes a sampling and modulating unit, a lighting unit, a light sensing unit, a demodulating unit, and a control chip. The sampling and modulating unit generates a sampling frequency signal. The sampling frequency signal is a square wave signal. The lighting unit emits light on fan blades of a fan when the square wave signal is at a high level. The light sensing unit senses light reflected from the fan blades and generate a detection signal. The demodulating unit demodulates the detection signal to generate a demodulated signal when the square wave signal is at a high level. The control chip accounts a rotation speed of the fan according to the demodulated signal.
摘要翻译: 风扇转速检测系统包括采样和调制单元,照明单元,光感测单元,解调单元和控制芯片。 采样和调制单元产生采样频率信号。 采样频率信号是方波信号。 当方波信号处于高电平时,照明单元对风扇的风扇叶片发光。 光感测单元感测从风扇叶片反射的光并产生检测信号。 当方波信号处于高电平时,解调单元解调检测信号以产生解调信号。 控制芯片根据解调信号考虑风扇的转速。
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公开(公告)号:US20130241312A1
公开(公告)日:2013-09-19
申请号:US13632273
申请日:2012-10-01
申请人: ZHI-YONG GAO , CHUN-LAN LIU , YU-LIN LIU
发明人: ZHI-YONG GAO , CHUN-LAN LIU , YU-LIN LIU
IPC分类号: H01H47/00
CPC分类号: G06F1/26 , Y10T307/747 , Y10T307/766
摘要: A time-limited power supply system for providing power to an electronic device includes a first input module, a controlling module, a switch module, a display module, and an alarm module. The first input module inputs a power on time signal in the controlling module. The controlling module receives the power on time signal and outputs a power on control signal accordingly. The switch module receives the power on control signal and provides an AC voltage to the electronic device for a set time. The display module displays the time for which the power on state will continue. The controlling module outputs an alarm signal when a remaining power on time is less than a certain period of time. The alarm module issues an audible warning to remind the user that the power on time of the electronic device may need to be extended.
摘要翻译: 用于向电子设备提供电力的时间有限的电源系统包括第一输入模块,控制模块,开关模块,显示模块和报警模块。 第一个输入模块在控制模块中输入通电时间信号。 控制模块接收电源接通时间信号,并相应地输出上电控制信号。 开关模块接收上电控制信号,并向电子设备提供一定时间的交流电压。 显示模块显示开机状态的持续时间。 当剩余通电时间小于一定时间时,控制模块输出报警信号。 报警模块发出声音警告,提醒用户电子设备的通电时间可能需要延长。
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公开(公告)号:US20130163296A1
公开(公告)日:2013-06-27
申请号:US13570694
申请日:2012-08-09
申请人: ZHI-YONG GAO , HAI-YI JI , YU-LIN LIU
发明人: ZHI-YONG GAO , HAI-YI JI , YU-LIN LIU
IPC分类号: H02M1/15
摘要: A power circuit includes an input terminal receiving alternating current, a first AC filtering circuit connected to the input terminal, a bridge rectifier circuit, a DC filtering circuit, a DPDT switch, and an output terminal. Two input ends of the bridge rectifier circuit are connected to the first AC filtering circuit. The DPDT switch includes a first pair of pins, a second pair of pins, and a pair of output pins. The first pair of pins is connected to the DC filtering circuit. The second pair of pins is connected to the input terminal. The DC filtering circuit is connected to the pair of output pins of the DPDT switch. The first pair of pins is switched on to enable the output terminal to output direct current, and the second pair of pins is switched on to enable the output terminal to output alternating current.
摘要翻译: 电源电路包括接收交流电的输入端子,连接到输入端子的第一AC滤波电路,桥式整流电路,DC滤波电路,DPDT开关和输出端子。 桥式整流电路的两个输入端连接到第一交流滤波电路。 DPDT开关包括第一对引脚,第二对引脚和一对输出引脚。 第一对引脚连接到直流滤波电路。 第二对引脚连接到输入端子。 直流滤波电路连接到DPDT开关的一对输出引脚。 第一对引脚被接通以使得输出端子能够输出直流电流,并且第二对引脚被接通以使得输出端子能够输出交流电流。
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公开(公告)号:US20130135909A1
公开(公告)日:2013-05-30
申请号:US13552747
申请日:2012-07-19
申请人: YUN-FEI ZHANG , YU-LIN LIU
发明人: YUN-FEI ZHANG , YU-LIN LIU
IPC分类号: H02M7/06
CPC分类号: H02M3/33523 , H02M7/2176
摘要: An output adjustment circuit includes a rectifier and filter circuit, a voltage drop circuit, a voltage output circuit, a PWM regulator, and a feedback circuit. The rectifier and filter circuit receives an AC voltage and converts it into a square wave signal. The voltage drop circuit includes a primary coil and a secondary coil. The primary coil is connected to the rectifier and filter circuit. The primary coil receives the square wave signal. The voltage output circuit is connected to the secondary coil. The PWM regulator is connected to the primary coil. The PWM regulator generates a pulse signal to turn on and turn off the primary coil periodically. The feedback circuit controls a duty cycle of the pulse signal to adjust a during time of the primary coil being on in a cycle. The primary coil transmits energy to the secondary coil according the during time.
摘要翻译: 输出调整电路包括整流器和滤波电路,电压降电路,电压输出电路,PWM调节器和反馈电路。 整流器和滤波电路接收交流电压并将其转换为方波信号。 电压降电路包括初级线圈和次级线圈。 初级线圈连接到整流器和滤波电路。 初级线圈接收方波信号。 电压输出电路连接到次级线圈。 PWM调节器连接到初级线圈。 PWM调节器产生一个脉冲信号,以便导通并周期性地关闭初级线圈。 反馈电路控制脉冲信号的占空比,以在初级线圈在一个周期中接通时调节a。 初级线圈根据时间将能量传递给次级线圈。
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公开(公告)号:US20130153732A1
公开(公告)日:2013-06-20
申请号:US13565780
申请日:2012-08-02
申请人: CONG-XU HU , YU-LAN LIU , YONG MA , YU-LIN LIU
发明人: CONG-XU HU , YU-LAN LIU , YONG MA , YU-LIN LIU
IPC分类号: H05K7/00
CPC分类号: G01R31/2808
摘要: A test support apparatus includes a base, a support bracket, a first positioning member mounted to the support bracket; and a positioning arm. The support bracket is pivotally mounted to the base and keeps an angle relative to the base. The support bracket supports a product. The positioning arm defines an elongated positioning slot. The positioning arm is mounted to the base. The first positioning member is positioned in different positions of the elongated positioning slot to change the angle.
摘要翻译: 测试支撑设备包括底座,支撑托架,安装到支撑托架上的第一定位构件; 和定位臂。 支撑托架枢转地安装到基座并且相对于基座保持一定角度。 支撑支架支撑产品。 定位臂限定细长的定位槽。 定位臂安装在底座上。 第一定位构件定位在细长定位槽的不同位置以改变角度。
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公开(公告)号:US20130152854A1
公开(公告)日:2013-06-20
申请号:US13467123
申请日:2012-05-09
申请人: WEI-MIN QIN , CHANG-JUN LI , YU-LIN LIU
发明人: WEI-MIN QIN , CHANG-JUN LI , YU-LIN LIU
摘要: A thermal grease smearing apparatus includes a platform for placing a heat sink, a supporting post projecting from the platform, and a bracket mounted to the supporting post. The bracket includes a bottom plate with a smearing hole. A thermal grease pipe is mounted to the bracket and includes a pipe body having an upper opening for introducing thermal grease and a lower opening for applying the thermal grease onto a bottom surface of the heat sink. When the bracket is positioned in a working position, the bottom surface aligns with a the smearing hole and abuts a lower surface of the bottom plate, a smearing portion contacts with the thermal grease applied onto the bottom surface and is actuated to rotate about a central axis of the thermal grease pipe thereby smearing the thermal grease uniformly spread on the bottom surface of the heat sink.
摘要翻译: 导热油脂涂抹装置包括用于放置散热器的平台,从平台突出的支撑柱和安装到支撑柱的支架。 支架包括带有拖尾孔的底板。 导热油脂管安装在支架上,并且包括一个具有用于引入导热油脂的上部开口的管体和用于将散热膏施加到散热器的底表面上的下部开口。 当支架位于工作位置时,底面与涂抹孔对准,并与底板的下表面对准,涂抹部分与施加在底表面上的导热油脂接触并被致动以围绕中心 从而涂抹均匀地散布在散热片的底面上的导热油脂。
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