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公开(公告)号:US20090282295A1
公开(公告)日:2009-11-12
申请号:US12205129
申请日:2008-09-05
Applicant: LI-PING FAN , HONG-LANG LU , YU-LIN LIU
Inventor: LI-PING FAN , HONG-LANG LU , YU-LIN LIU
IPC: G06F11/07
CPC classification number: G06F11/24
Abstract: An apparatus for testing a computer includes a control module having a power cycling test program and a display driving program therein, a switch module connected to the control module for receiving trigger signals generated from the power cycling test program and powering on or off the computer consequently, a driving module connected to the control module for receiving display driving signals from the display driving program, and a display module connected to the driving module for displaying test parameters. A method utilizing above described apparatus for testing the computer is also disclosed.
Abstract translation: 一种用于测试计算机的设备包括具有电源循环测试程序和其中的显示驱动程序的控制模块,连接到控制模块的开关模块,用于接收从电力循环测试程序产生的触发信号并且打开或关闭计算机 连接到所述控制模块的驱动模块,用于从所述显示驱动程序接收显示驱动信号;以及显示模块,连接到所述驱动模块以显示测试参数。 还公开了利用上述用于测试计算机的装置的方法。
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公开(公告)号:US20120221282A1
公开(公告)日:2012-08-30
申请号:US13195006
申请日:2011-08-01
Applicant: XIANG-BIAO CHEN , HONG-LANG LU , YU-LIN LIU
Inventor: XIANG-BIAO CHEN , HONG-LANG LU , YU-LIN LIU
IPC: G06F19/00
CPC classification number: G06F11/2284
Abstract: A motherboard testing apparatus for testing a motherboard by subjecting it to sequential power-on and power-off modes includes a control module, a switch module and a display module. The control module stores power-on and power-off number of times and outputs control signals accordingly. The switch module provides a first voltage to the motherboard according to the control signals. The switch module includes a photocoupler and a delay. The photocoupler includes an LED and a phototransistor. The delay includes a winding element and a switch element. The display module displays the time periods and the number of times the motherboard abnormally power-on and power-off. The LED receives the control signals. The phototransistor turns on when the LED emits light. The winding element is powered up and closes the switch element. The switch element outputs the first voltage.
Abstract translation: 用于通过对主板进行连续的上电和断电模式来测试主板的主板测试装置包括控制模块,开关模块和显示模块。 控制模块存储上电和断电次数,并相应地输出控制信号。 开关模块根据控制信号向主板提供第一电压。 开关模块包括光电耦合器和延迟。 光耦合器包括LED和光电晶体管。 延迟包括绕组元件和开关元件。 显示模块显示主板不正常上电和断电的时间段和次数。 LED接收控制信号。 当LED发光时,光电晶体管导通。 绕组元件通电并闭合开关元件。 开关元件输出第一电压。
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公开(公告)号:US20130163633A1
公开(公告)日:2013-06-27
申请号:US13569270
申请日:2012-08-08
Applicant: DAN LIU , SHU-QI WU , LI-PING FAN , YU-LIN LIU
Inventor: DAN LIU , SHU-QI WU , LI-PING FAN , YU-LIN LIU
IPC: G01K15/00
CPC classification number: G01K7/026 , G01K15/00 , G01K15/007
Abstract: A thermocouple welding test apparatus for testing whether a thermocouple is normally welded includes a first comparison circuit, a second comparison circuit, a switch circuit and an indication circuit. The first comparison circuit receives a first DC voltage from the thermocouple, and compares the first DC voltage with a first reference voltage to output a first control signal. The second comparison circuit receives a second DC voltage from the thermocouple, and compares the second DC voltage with a second reference voltage to output a second control signal. The switch circuit receives the first control signal and the second control signal, and outputs an indication signal accordingly. The indication circuit receives the indication signal, and indicates whether the thermocouple is normally welded accordingly.
Abstract translation: 用于测试热电偶是否正常焊接的热电偶焊接测试装置包括第一比较电路,第二比较电路,开关电路和指示电路。 第一比较电路从热电偶接收第一直流电压,并将第一直流电压与第一参考电压进行比较,以输出第一控制信号。 第二比较电路从热电偶接收第二直流电压,并将第二直流电压与第二基准电压进行比较,以输出第二控制信号。 开关电路接收第一控制信号和第二控制信号,并相应地输出指示信号。 指示电路接收指示信号,并指示热电偶是否正常焊接。
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公开(公告)号:US20080209271A1
公开(公告)日:2008-08-28
申请号:US11831970
申请日:2007-08-01
Applicant: YU-LIN LIU , LI-PING FAN , RUN-DONG ZENG
Inventor: YU-LIN LIU , LI-PING FAN , RUN-DONG ZENG
IPC: G06F11/00
CPC classification number: G06F11/24
Abstract: A test device for testing startup performance of a computer comprises a setting circuit for recording triggering times for triggering startup of the computer and a time interval between two successive startups of the computer, a monolithic chip (10) comprising an input pin connected to the setting circuit, and an output pin for connection to the computer, the input pin being configured for receiving signals containing therein from the setting circuit, the output pin being configured for sending a computer startup signal, at the time interval, to the computer in response to the received signals; and a display device (20) electronically connected with the monolithic chip, the display device being configured for displaying at least one of the triggering times and the time interval.
Abstract translation: 一种用于测试计算机的启动性能的测试装置,包括用于记录用于触发计算机启动的触发时间的设置电路和计算机两次连续启动之间的时间间隔,单片芯片(10)包括连接到该设置的输入引脚 电路和用于连接到计算机的输出引脚,所述输入引脚被配置为用于从所述设置电路接收包含在其中的信号,所述输出引脚被配置为响应于所述时间间隔将所述计算机启动信号以时间间隔发送到所述计算机 接收信号; 以及与所述单片芯片电连接的显示装置(20),所述显示装置被配置为显示所述触发时间和所述时间间隔中的至少一个。
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公开(公告)号:US20120105053A1
公开(公告)日:2012-05-03
申请号:US13096617
申请日:2011-04-28
Applicant: XIANG-BIAO CHEN , LI-PING FAN , YU-LIN LIU
Inventor: XIANG-BIAO CHEN , LI-PING FAN , YU-LIN LIU
IPC: G01P3/42
CPC classification number: G01P3/486 , H02P29/0241
Abstract: A fan speed testing system includes a voltage regulating module, a rotational frequency collecting module, and a rotational frequency converting module. The voltage regulating module receives an AC voltage signal and converts the AC voltage signal to a variable first DC voltage signal to adjust a rotational speed of a fan. The rotational frequency collecting module detects the rotational speed of the fan and outputs rotational frequency signals. The rotational frequency converting module receives the rotational frequency signals and determines the rotational speed of the fan according to numbers and period of time level voltage switching in the rotational frequency signals.
Abstract translation: 风扇速度测试系统包括电压调节模块,旋转频率采集模块和转速变换模块。 电压调节模块接收交流电压信号,并将交流电压信号转换成可变的第一直流电压信号,以调节风扇的转速。 旋转频率采集模块检测风扇的转速并输出转速信号。 旋转频率转换模块根据旋转频率信号中的数字和时间电平电压切换接收转动频率信号并确定风扇的转速。
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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
Applicant: CONG-XU HU , YU-LAN LIU , YONG MA , YU-LIN LIU
Inventor: CONG-XU HU , YU-LAN LIU , YONG MA , YU-LIN LIU
IPC: H05K7/00
CPC classification number: G01R31/2808
Abstract: 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.
Abstract translation: 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
Applicant: WEI-MIN QIN , CHANG-JUN LI , YU-LIN LIU
Inventor: WEI-MIN QIN , CHANG-JUN LI , YU-LIN LIU
Abstract: 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.
Abstract translation: 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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公开(公告)号:US20130133443A1
公开(公告)日:2013-05-30
申请号:US13472453
申请日:2012-05-15
Applicant: WEI-MIN QIN , WEI LIANG , YU-LIN LIU
Inventor: WEI-MIN QIN , WEI LIANG , YU-LIN LIU
IPC: G01N37/00
CPC classification number: G01R31/2808
Abstract: A testing apparatus includes a testing desk; a supporting tray adapted for securing an expansion card, and a lifting device attached to the testing desk. The supporting tray includes a retaining portion rotatably attached to the testing desk. The lifting device includes a positioning post and a lifting post moveably received in the positioning post. The supporting tray is slanted relative to the testing desk, the lifting post is rotatable relative to the positioning post in a direction substantially perpendicular to the testing desk, and the supporting tray is rotatable relative to the testing desk for adjusting an angle between the supporting tray and the testing desk.
Abstract translation: 测试仪器包括测试台; 适于固定扩展卡的支撑托盘和附接到测试台的提升装置。 支撑托盘包括可旋转地附接到测试台的保持部分。 提升装置包括可移动地容纳在定位柱中的定位柱和提升柱。 支撑托盘相对于检测台倾斜,提升柱可相对于定位柱在大致垂直于测试台的方向上旋转,并且支撑托盘可相对于测试台旋转,用于调节支撑托盘 和测试台。
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公开(公告)号:US20120024040A1
公开(公告)日:2012-02-02
申请号:US12981215
申请日:2010-12-29
Applicant: YIN LE , YU-LIN LIU , QIANG ZHANG
Inventor: YIN LE , YU-LIN LIU , QIANG ZHANG
IPC: G01N3/30
Abstract: A drop test device for testing the strength of a product includes an operating platform and a hanging mechanism. The operating platform includes a bottom board, a pillar substantially perpendicularly connected to the bottom board and a support member rotatably secured on the pillar. The hanging mechanism is mounted to the pillar, and includes a clamp member for positioning the product. The product is sandwiched by the clamp member so an arris of the product abuts the support member. The support plate is rotated away from the product, so the product can be disengaged from the clamp member and dropped towards the bottom board.
Abstract translation: 用于测试产品强度的跌落测试装置包括操作平台和悬挂机构。 操作平台包括底板,基本上垂直连接到底板的支柱和可旋转地固定在支柱上的支撑构件。 悬挂机构安装到支柱上,并且包括用于定位产品的夹紧构件。 产品被夹紧构件夹住,使得产品的边缘邻接支撑构件。 支撑板远离产品旋转,因此产品可以从夹紧件脱离并向底板落下。
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公开(公告)号:US20110174795A1
公开(公告)日:2011-07-21
申请号:US12783624
申请日:2010-05-20
Applicant: XIANG-BIAO CHEN , YU-LIN LIU , QIANG ZHANG
Inventor: XIANG-BIAO CHEN , YU-LIN LIU , QIANG ZHANG
CPC classification number: G05D23/1917 , G01R31/2874 , G06F1/206 , G06F1/3203 , Y02D10/16
Abstract: A temperature control system includes a temperature sensing module, a temperature control module, a pulse width modulation control module, a heating module, a heat dissipating module, and a switch module. The temperature sensing module is configured to obtain a current ambient temperature in a test box. The temperature control module is configured to output a control signal according to a difference between the current ambient temperature and a reference temperature. The pulse width modulation control module is configured to output a pulse width modulation signal according to the control signal. The switch module is configured to instruct the heating module or the heat dissipating module according to the pulse width modulation signal to keep the current ambient temperature generally equal to the reference temperature in the test box.
Abstract translation: 温度控制系统包括温度感测模块,温度控制模块,脉宽调制控制模块,加热模块,散热模块和开关模块。 温度感测模块被配置为在测试箱中获得当前的环境温度。 温度控制模块被配置为根据当前环境温度和参考温度之间的差异来输出控制信号。 脉冲宽度调制控制模块被配置为根据控制信号输出脉宽调制信号。 开关模块被配置为根据脉冲宽度调制信号来指示加热模块或散热模块,以使当前的环境温度与测试箱中的基准温度一致。
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