BATTERY TESTING APPARATUS
    1.
    发明申请
    BATTERY TESTING APPARATUS 失效
    电池测试装置

    公开(公告)号:US20090001934A1

    公开(公告)日:2009-01-01

    申请号:US11965754

    申请日:2007-12-28

    CPC classification number: G01R31/3606

    Abstract: A battery testing apparatus includes a charge circuit, a discharge circuit, a computer, and a control circuit. The charge circuit is coupled to a direct current (DC) adapter, the DC adapter charges a battery through the charge circuit. The discharge circuit is coupled to the battery and configured to discharge the battery. The computer records charge/discharge time and charge/discharge cycles of the battery, and calculates capacity and cycle life of the battery according to the time and cycles of charge and discharge. The control circuit has an input terminal coupled to the computer, and a plurality of output terminals respectively coupled to the charge circuit and the discharge circuit, the control circuit controls the charge and discharge circuits charging and discharging the battery.

    Abstract translation: 电池测试装置包括充电电路,放电电路,计算机和控制电路。 充电电路耦合到直流(DC)适配器,DC适配器通过充电电路对电池充电。 放电电路耦合到电池并且被配置为对电池进行放电。 计算机记录电池的充电/放电时间和充电/放电循环,并根据充放电的时间和周期来计算电池的容量和循环寿命。 控制电路具有耦合到计算机的输入端子和分别耦合到充电电路和放电电路的多个输出端子,控制电路控制充电和放电电路对电池进行充电和放电。

    VOLTAGE TEST CIRCUIT FOR COMPUTER POWER SUPPLY
    2.
    发明申请
    VOLTAGE TEST CIRCUIT FOR COMPUTER POWER SUPPLY 失效
    电脑电源电压测试电路

    公开(公告)号:US20080122477A1

    公开(公告)日:2008-05-29

    申请号:US11869754

    申请日:2007-10-10

    CPC classification number: G01R31/40

    Abstract: A voltage test circuit for testing a computer power supply includes a voltage input unit configured for receiving voltages from the computer power supply, a voltage output unit configured for outputting the voltages to a plurality of electrical loads, a test unit, a switch control unit, and a capacitive load module. The test unit is connected between the voltage input unit and the voltage output unit for testing output ripple and noise of the voltages. The capacitive load module includes a plurality of capacitive loads. The switch control unit is connected between the voltage input unit and the capacitive module for selecting a suitable capacitive load according to the computer power supply.

    Abstract translation: 用于测试计算机电源的电压测试电路包括被配置为从计算机电源接收电压的电压输入单元,被配置为将电压输出到多个电负载的电压输出单元,测试单元,开关控制单元, 和容性负载模块。 测试单元连接在电压输入单元和电压输出单元之间,用于测试电压的输出纹波和噪声。 电容负载模块包括多个容性负载。 开关控制单元连接在电压输入单元和电容模块之间,用于根据计算机电源选择合适的容性负载。

    SYSTEM FOR TESTING POWER SUPPLY PERFORMANCE
    3.
    发明申请
    SYSTEM FOR TESTING POWER SUPPLY PERFORMANCE 失效
    测试电源性能的系统

    公开(公告)号:US20080061797A1

    公开(公告)日:2008-03-13

    申请号:US11834018

    申请日:2007-08-06

    CPC classification number: G01R31/40

    Abstract: A system for testing power supply performance is provided. The system includes a power supply having a plurality of outputs for outputting voltages, a plurality of display units corresponding to the plurality of outputs, for reflecting performance of the power supply, a plurality of resistance-matching selectors corresponding to the plurality of outputs, for supplying selective resistance, a voltage adjustable direct current source, and a selective switch. The display units are connected between first terminals of the outputs and the resistance-matching selectors, respectively. The resistance-matching selectors are in turn connected to ground. The voltage adjustable direct current source has a pole selectively connected to a second terminal of one of the outputs via the selective switch, and another pole grounded.

    Abstract translation: 提供了一种用于测试电源性能的系统。 该系统包括具有用于输出电压的多个输出的电源,对应于多个输出的多个显示单元,用于反映电源的性能;对应于多个输出的多个电阻匹配选择器,用于 提供选择性电阻,电压可调直流电源和选择开关。 显示单元分别连接在输出的第一端子和电阻匹配选择器之间。 电阻匹配选择器又连接到地。 电压可调直流电源通过选择开关选择性地连接到输出之一的第二端子,另一极接地。

    FRAGRANCE EMITTING APPARATUS
    4.
    发明申请
    FRAGRANCE EMITTING APPARATUS 审中-公开
    发酵装置

    公开(公告)号:US20090035188A1

    公开(公告)日:2009-02-05

    申请号:US11960745

    申请日:2007-12-20

    CPC classification number: A61L9/03

    Abstract: A fragrance emitting apparatus includes a case, a heat conducting board mounted in the case, a fragrance container disposed in the case and contacting the heat conducting board, a heater disposed in the case and contacting the heat conducting board, and a temperature control apparatus connected to the heater and configured to control the heater to heat the heat conducting board according to the temperature thereof.

    Abstract translation: 香味发光装置包括壳体,安装在壳体中的导热板,设置在壳体中并与导热板接触的香味容器,设置在壳体中并与导热板接触的加热器和连接的温度控制装置 并且构造成控制加热器根据其加热导热板的温度。

    APPARATUS AND METHOD FOR PLAYBACK TEST OF AN AUDIO DEVICE
    5.
    发明申请
    APPARATUS AND METHOD FOR PLAYBACK TEST OF AN AUDIO DEVICE 审中-公开
    用于音乐设备的回放测试的装置和方法

    公开(公告)号:US20080144847A1

    公开(公告)日:2008-06-19

    申请号:US11852339

    申请日:2007-09-10

    CPC classification number: H04S7/00

    Abstract: A system and a method for playback test of an audio device. The method includes the steps of: controlling an audio analyzer (3) connected to a host computer (2) to generate analog audio signals at different sampling frequencies, different sampling bit width and different signal amplitude, and controlling the audio analyzer to output the digital audio signals to a client computer (5) connected to the audio analyzer via an analog signal output interface (310); receiving the analog audio signals and converting the analog audio signals into first digital audio signals by a first sound card (6) to be tested inside the client computer; outputting the first digital audio signals to a digital signal input interface (311) of the audio analyzer; and controlling the audio analyzer to test and analyze the digital signals received at the digital signal input interface, and producing a test result.

    Abstract translation: 用于音频设备的重放测试的系统和方法。 该方法包括以下步骤:控制连接到主计算机(2)的音频分析器(3),以产生不同采样频率,不同采样位宽度和不同信号幅度的模拟音频信号,并控制音频分析仪输出数字 音频信号经由模拟信号输出接口连接到音频分析器的客户端计算机(5); 接收所述模拟音频信号,并由所述客户端计算机内部要测试的第一声卡(6)将所述模拟音频信号转换成第一数字音频信号; 将第一数字音频信号输出到音频分析器的数字信号输入接口(311); 并控制音频分析仪测试和分析在数字信号输入接口接收的数字信号,并产生测试结果。

    BACKLIGHT MODULE
    6.
    发明申请
    BACKLIGHT MODULE 审中-公开
    背光模组

    公开(公告)号:US20080068864A1

    公开(公告)日:2008-03-20

    申请号:US11829095

    申请日:2007-07-27

    CPC classification number: G02B6/0055

    Abstract: A backlight module includes a light source and a light guide plate. The light guide plate has a side surface adjacent the light source for entry of light beams from the light source, a bottom surface perpendicular to the side surface, a plurality of identical protrusions formed on the bottom surface, and a reflecting film plated on the bottom surface and the plurality of identical protrusions. The identical protrusions diffuse the light from the light source out of an upper surface of the light guide plate, which is opposite to the bottom surface. The reflecting film reflects the light leaking from the bottom surface back to the light guide plate.

    Abstract translation: 背光模块包括光源和导光板。 导光板具有与光源相邻的侧表面,用于进入来自光源的光束,垂直于侧表面的底表面,形成在底表面上的多个相同的突起,以及镀在底部的反射膜 表面和多个相同的突起。 相同的突起将来自光源的光从导光板的与底面相反的上表面扩散。 反射膜反射从底面向导光板泄漏的光。

    MONITOR DEVICE WITH OPTICAL DRIVER
    7.
    发明申请
    MONITOR DEVICE WITH OPTICAL DRIVER 审中-公开
    带光驱的监视器

    公开(公告)号:US20090102999A1

    公开(公告)日:2009-04-23

    申请号:US11957494

    申请日:2007-12-17

    CPC classification number: G06F1/1601 G06F1/26

    Abstract: An exemplary monitor includes an LCD, a supporting frame, and a base receiving an optical driver, a power circuit, and a USB hub therein. The LCD is mounted on the supporting frame, which is mounted to the base, the power circuit is configured for providing power to the LCD and the optical driver, the optical driver is connected to the USB hub through a first USB cable, the USB hub is connected to a port of a computer through a second USB cable.

    Abstract translation: 示例性监视器包括LCD,支撑框架和接收光学驱动器的基座,电源电路和其中的USB集线器。 LCD安装在支撑框架上,该框架安装在基座上,电源电路被配置为向LCD和光学驱动器提供电力,光学驱动器通过第一USB电缆连接到USB集线器,USB集线器 通过第二条USB电缆连接到计算机的端口。

    AUDIO CIRCUIT FOR DISPLAY
    8.
    发明申请
    AUDIO CIRCUIT FOR DISPLAY 审中-公开
    音频电路显示

    公开(公告)号:US20090060226A1

    公开(公告)日:2009-03-05

    申请号:US11965763

    申请日:2007-12-28

    CPC classification number: H04R3/00 H04R2430/01 H04R2499/15

    Abstract: An audio circuit arranged in a display includes an audio input connector configured to connect to an audio output connector of a computer to receive audio signals therefrom, an audio input circuit receiving the audio signals, an audio amplifier circuit connected to the audio input circuit to amplify the audio signals, an audio output circuit outputting the amplified audio signals, a first output connector connected to the audio output circuit, a volume adjusting circuit, a micro control unit (MCU) of a motherboard of the display connected to the volume adjusting circuit, and a speaker connected to the first output connector. The volume adjusting circuit receives a control signal from the MCU to control the volume adjusting circuit to adjust the audio signals, and the speaker receives the adjusted audio signals.

    Abstract translation: 布置在显示器中的音频电路包括音频输入连接器,其配置为连接到计算机的音频输出连接器以从其接收音频信号,接收音频信号的音频输入电路,连接到音频输入电路的音频放大器电路以放大 音频信号,输出放大的音频信号的音频输出电路,连接到音频输出电路的第一输出连接器,音量调节电路,连接到音量调节电路的显示器的主板的微控制单元(MCU) 和连接到第一输出连接器的扬声器。 音量调节电路接收来自MCU的控制信号,以控制音量调节电路来调节音频信号,并且扬声器接收经调整的音频信号。

    LIGHT-EMITTING KEYBOARD
    9.
    发明申请
    LIGHT-EMITTING KEYBOARD 审中-公开
    发光键盘

    公开(公告)号:US20090040075A1

    公开(公告)日:2009-02-12

    申请号:US11946863

    申请日:2007-11-29

    CPC classification number: H01H13/83 H01H2219/044 H01H2219/062

    Abstract: An exemplary light-emitting keyboard includes an upper cover with a plurality of keystrokes, a printed circuit board, and a lower cover. The keyboard further includes a light guide plate, a reflector, and a light source. The light guide plate and reflector are arranged between the upper cover and the lower cover, and the light source is arranged beside the light guide plate and connected to the printed circuit board to get power. The light guide plate receives light beams from the light source and evenly distributes the light beams over the entire light guide plate through reflection and diffusion, and the reflector is disposed under the light guide plate for upwardly reflecting light beams from the light source to the light guide plate. Thus, the light-emitting keyboard can be used in a dark or gloomy environment.

    Abstract translation: 示例性发光键盘包括具有多个按键的上盖,印刷电路板和下盖。 键盘还包括导光板,反射器和光源。 导光板和反射器布置在上盖和下盖之间,并且光源布置在导光板旁边并连接到印刷电路板以获得电力。 导光板从光源接收光束,通过反射和扩散将光束均匀地分布在整个导光板上,并且反射器设置在导光板下方,用于向上反射从光源到光的光束 导板。 因此,发光键盘可以在黑暗或阴沉的环境中使用。

    ELECTRONIC TIME SWITCH CONTROL CIRCUIT
    10.
    发明申请
    ELECTRONIC TIME SWITCH CONTROL CIRCUIT 失效
    电子时间开关控制电路

    公开(公告)号:US20090021086A1

    公开(公告)日:2009-01-22

    申请号:US11861312

    申请日:2007-09-26

    Abstract: An electronic time switch control circuit includes a power supply, an oscillation period control module, an oscillator, and a switch control module. The power supply supplies power to the oscillation period module, the oscillator, and the switch control module. The oscillation period module supplies periodic signals to the oscillator. The oscillator alternately outputs two kinds of control signals to the switch control module according to the periodic signals. The switch control module receives the two kinds of control signals, and correspondingly controls an electronic product to be turned on and off repeatedly.

    Abstract translation: 电子时间开关控制电路包括电源,振荡周期控制模块,振荡器和开关控制模块。 电源为振荡周期模块,振荡器和开关控制模块供电。 振荡周期模块向振荡器提供周期性信号。 振荡器根据周期信号交替地向开关控制模块输出两种控制信号。 开关控制模块接收两种控制信号,并相应地控制电子产品反复打开和关闭。

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