MOTOR CONTROL CIRCUIT AND KEYBOARD ASSEMBLY HAVING SAME
    1.
    发明申请
    MOTOR CONTROL CIRCUIT AND KEYBOARD ASSEMBLY HAVING SAME 审中-公开
    电机控制电路和键盘组件

    公开(公告)号:US20130141021A1

    公开(公告)日:2013-06-06

    申请号:US13600208

    申请日:2012-08-30

    IPC分类号: H02P3/00

    摘要: An exemplary motor control circuit for controlling a motor includes a motor driving chip, a sensing unit, and a controller. The motor driving chip motor driving chip is electronically connected to the motor. The sensing unit includes a proximity sensor, the proximity sensor detects whether an external object is proximate to the proximity sensor. The controller is electronically connected to the motor driving chip and the sensing unit, the controller controls the motor driving chip to drive the motor to rotate in a first direction when an external object is detected, and controls the motor driving chip to drive the motor to rotate in a second direction reverse to the first direction when no external object is detected for a predetermined period of time.

    摘要翻译: 用于控制电动机的示例性电动机控制电路包括电动机驱动芯片,感测单元和控制器。 马达驱动芯片马达驱动芯片电连接到马达。 感测单元包括接近传感器,接近传感器检测外部物体是否靠近接近传感器。 控制器电连接到电动机驱动芯片和感测单元,当检测到外部物体时,控制器控制电动机驱动芯片驱动电动机沿第一方向旋转,并且控制电动机驱动芯片以驱动电动机 当在预定时间段内没有检测到外部物体时,沿与第一方向相反的第二方向旋转。

    POWER MEASURING SYSTEM
    2.
    发明申请
    POWER MEASURING SYSTEM 审中-公开
    功率测量系统

    公开(公告)号:US20130054163A1

    公开(公告)日:2013-02-28

    申请号:US13305060

    申请日:2011-11-28

    IPC分类号: G01R21/00 G06F19/00

    CPC分类号: G01R21/00 G01R31/2621

    摘要: A power measuring system for measuring a turning-on power, a turning-off power, and a turned-on power of a first field-effect transistor includes a pulse driver, a first resistor, a processing unit, and an indication unit. The pulse driver generates square wave signals. The processing unit samples voltages at the source and the drain of the first field-effect transistor, and at the first and second terminals of the first resistor at the moment when the square wave signals changes from low to high or from high to low, and calculates the turning-on power, the turning-off power, and the turned-on power of the first field-effect transistor. The indication unit displays the turning-on power, the turning-off power, and the turned-on power of the first field-effect transistor.

    摘要翻译: 用于测量第一场效应晶体管的导通电力,断电功率和导通功率的功率测量系统包括脉冲驱动器,第一电阻器,处理单元和指示单元。 脉冲驱动器产生方波信号。 处理单元在方波信号从低变为高或从高变为低的时刻对第一场效应晶体管的源极和漏极以及第一电阻的第一和第二端的电压进行采样,以及 计算第一场效应晶体管的导通功率,关断功率和导通功率。 指示单元显示第一场效应晶体管的接通电源,截止电源和导通电源。

    MOTOR CONTROL CIRCUIT AND KEYBOARD ASSEMBLY HAVING SAME
    3.
    发明申请
    MOTOR CONTROL CIRCUIT AND KEYBOARD ASSEMBLY HAVING SAME 审中-公开
    电机控制电路和键盘组件

    公开(公告)号:US20130139975A1

    公开(公告)日:2013-06-06

    申请号:US13563755

    申请日:2012-08-01

    IPC分类号: H02P1/22 E05F15/20

    摘要: A motor control circuit for controlling rotation directions of a motor includes a primary power supply, a voltage monitor unit, a motor driving chip, a controller and a backup power supply. The backup power supply is constantly charged by the primary power supply when the primary power supply is in service. The voltage monitor unit is electronically connected to the primary power supply, and is configured for determining whether the primary power supply is in or out of service. The controller controls the motor driving chip to drive the motor to rotate in a first direction when the primary power supply is in service, and alternatively controlling the motor driving chip to drive the motor to rotate in a second direction reverse to the first direction when the primary power supply is out of service.

    摘要翻译: 用于控制电动机的旋转方向的电动机控制电路包括主电源,电压监视器单元,电动机驱动芯片,控制器和备用电源。 当主电源正在使用时,备用电源始终由主电源充电。 电压监视器单元电连接到主电源,并且被配置用于确定主电源是否处于使用中。 当主电源正在使用时,控制器控制电动机驱动芯片驱动电动机沿第一方向旋转,并且当控制电动机驱动芯片驱动电动机以沿与第一方向相反的第二方向旋转时 主电源不工作。

    WIRELESS UNLOCKING SYSTEM
    4.
    发明申请
    WIRELESS UNLOCKING SYSTEM 失效
    无线解锁系统

    公开(公告)号:US20120329427A1

    公开(公告)日:2012-12-27

    申请号:US13224347

    申请日:2011-09-02

    IPC分类号: H04W12/00 H04W4/00

    CPC分类号: G07C9/00111

    摘要: A wireless unlocking system includes a programmable telephone. When the programmable telephone receives a call from a communication terminal along with a calling telephone number, the calling telephone number is matched with a number of pre-stored telephone numbers. The programmable telephone transmits an unlocking signal to an electrically controlled lock and unlocks a door if the telephone number of the call successfully matches one of the pre-stored telephone numbers.

    摘要翻译: 无线解锁系统包括可编程电话。 当可编程电话与呼叫电话号码一起接收到来自通信终端的呼叫时,呼叫电话号码与多个预先存储的电话号码相匹配。 可编程电话将解锁信号发送到电控锁,并且如果呼叫的电话号码成功匹配预存的电话号码中的一个,则解锁门。

    ELECTRONIC LOCKING ASSEMBLY
    5.
    发明申请
    ELECTRONIC LOCKING ASSEMBLY 审中-公开
    电子锁定装置

    公开(公告)号:US20130038447A1

    公开(公告)日:2013-02-14

    申请号:US13339378

    申请日:2011-12-29

    IPC分类号: G08B21/00 G08B29/00

    摘要: An electronic locking assembly includes an electronic lock and an electronic key for unlocking the electronic lock. The electronic key includes a first memory for storing a first password, and a first signal transceiver for encoding the first password into a first wireless signal and transmitting the first wireless signal. The electronic lock includes a main body for physically locking or unlocking the device, a second memory for storing a second password, a second signal transceiver, a processor, and a comparator. The second signal transceiver receives the first wireless signal and decodes the first wireless signal into the first password. The processor sends the first password and the second password to the comparator. The comparator compares whether the first password second password match, and thus to control the main body to physically lock or unlock the device.

    摘要翻译: 电子锁定组件包括电子锁和用于解锁电子锁的电子钥匙。 电子钥匙包括用于存储第一密码的第一存储器和用于将第一密码编码为第一无线信号并发送第一无线信号的第一信号收发器。 电子锁包括用于物理地锁定或解锁设备的主体,用于存储第二密码的第二存储器,第二信号收发器,处理器和比较器。 第二信号收发器接收第一无线信号并将第一无线信号解码为第一密码。 处理器将第一个密码和第二个密码发送到比较器。 比较器比较第一密码第二密码是否匹配,从而控制主体物理锁定或解锁设备。

    TEST CIRCUIT FOR TESTING SHORT-CIRCUIT
    6.
    发明申请
    TEST CIRCUIT FOR TESTING SHORT-CIRCUIT 审中-公开
    用于测试短路的测试电路

    公开(公告)号:US20130038343A1

    公开(公告)日:2013-02-14

    申请号:US13275374

    申请日:2011-10-18

    IPC分类号: G01R31/20 G01R31/02

    摘要: A test circuit includes two probes, a comparison circuit, a switch circuit, and an indication circuit. The probes are connected to an electronic component to be tested, and a low level signal is output if the electronic component is short-circuited. The comparison circuit outputs a comparison signal based on the shorting signal from the probes. The switch circuit outputs a switch signal based on the comparison signal from the comparison circuit. The indication circuit indicates that the electronic component is short-circuited or not short-circuited based on the switch signal fro m the switch circuit.

    摘要翻译: 测试电路包括两个探针,比较电路,开关电路和指示电路。 探针连接到要测试的电子部件,并且如果电子部件短路,则输出低电平信号。 比较电路基于来自探针的短路信号输出比较信号。 开关电路基于来自比较电路的比较信号输出开关信号。 指示电路表示电子部件基于开关电路的开关信号而短路或不短路。

    CIRCUIT FOR CLEARING COMPLEMENTARY METAL OXIDE SEMICONDUCTOR INFORMATION
    7.
    发明申请
    CIRCUIT FOR CLEARING COMPLEMENTARY METAL OXIDE SEMICONDUCTOR INFORMATION 审中-公开
    用于清除补充金属氧化物半导体信息的电路

    公开(公告)号:US20130057324A1

    公开(公告)日:2013-03-07

    申请号:US13305127

    申请日:2011-11-28

    IPC分类号: H03L7/00

    CPC分类号: G11C7/20

    摘要: A circuit for clearing complementary metal oxide semiconductor (CMOS) information of a CMOS chip includes a battery, first to fifth resistors, first and second electronic switches, a switching unit, and first and second diodes. The circuit can clear information of the CMOS chip when one or more switches are activated.

    摘要翻译: 用于清除CMOS芯片的互补金属氧化物半导体(CMOS)信息的电路包括电池,第一至第五电阻器,第一和第二电子开关,开关单元以及第一和第二二极管。 当激活一个或多个开关时,电路可以清除CMOS芯片的信息。

    RECEPTION APPARATUS FOR CABLES AND ELECTRICAL CONNECTION DEVICE USING SAME
    8.
    发明申请
    RECEPTION APPARATUS FOR CABLES AND ELECTRICAL CONNECTION DEVICE USING SAME 审中-公开
    使用相同的电缆和电气连接装置的接收装置

    公开(公告)号:US20130050963A1

    公开(公告)日:2013-02-28

    申请号:US13237973

    申请日:2011-09-21

    IPC分类号: H05K5/00 H05K7/02

    摘要: A reception apparatus for flexible cable modules includes a plurality of holding units. Each of the holding units includes two holding bars and a holding board. The two holding bars are parallel to each other, and the two holding bars of each of the holding units are rotatably assembled with the two holding bars of a next one of the holding units to rotatably assemble all of the holding units one by one and form assemble apertures between adjacent ones of the holding board. The flexible cable modules repeatedly pass through selected ones of the assembling apertures to be held on the reception apparatus.

    摘要翻译: 柔性电缆模块的接收装置包括多个保持单元。 每个保持单元包括两个保持杆和保持板。 两个保持杆彼此平行,并且每个保持单元的两个保持杆与下一个保持单元的两个保持杆可旋转地组装,以一个接一个地可旋转地组装所有的保持单元,并形成 在相邻的保持板之间组装孔。 柔性电缆模块反复穿过要保持在接收装置上的所选组合孔。

    TEST DEVICE FOR PRINTED CIRCUIT BOARD
    9.
    发明申请
    TEST DEVICE FOR PRINTED CIRCUIT BOARD 有权
    印刷电路板测试装置

    公开(公告)号:US20130043896A1

    公开(公告)日:2013-02-21

    申请号:US13271247

    申请日:2011-10-12

    IPC分类号: G01R31/00

    CPC分类号: G01R31/2806

    摘要: A test device for testing a printed circuit board (PCB) includes a base and a measuring device. The measuring device includes a testing pin and is capable of measuring any desired point of the PCB on condition that the pin makes contact with the point at an included angle between the pin and a back surface of the PCB which is larger than a predetermined angle. The distance between the base and the PCB satisfies: H>L tan θ, where H is the vertical distance between the PCB and the base, L is the maximum length of an orthogonal projection of the pin on the PCB when the pin is contacting the point, and θ is the predetermined angle.

    摘要翻译: 用于测试印刷电路板(PCB)的测试装置包括基座和测量装置。 该测量装置包括测试销,并且能够测量PCB的任何所需点,条件是销以与销的大小成比大于预定角度的PCB与背面之间的夹角接触点。 基座和PCB之间的距离满足:H> L tan&Thetas;其中H是PCB和底座之间的垂直距离,L是当引脚接触时PCB上的销的正交投影的最大长度 点,和&thetas; 是预定角度。

    FAST-DISCHARGING CIRCUIT
    10.
    发明申请
    FAST-DISCHARGING CIRCUIT 审中-公开
    快速放电电路

    公开(公告)号:US20130009474A1

    公开(公告)日:2013-01-10

    申请号:US13411611

    申请日:2012-03-04

    IPC分类号: H02J1/10

    摘要: A fast-discharge circuit includes at least one power supply group, a switch circuit, and a power connector. Each power supply group includes a power supply unit, stabilizing capacitances, a diode, and a resistance. The power supply unit includes a positive output and a negative output. Anodes of the stabilizing capacitances and the diode are connected to the positive output of the power supply unit. Cathodes of the stabilizing capacitances are connected to the negative output. A cathode of the diode is also connected to the negative output through the resistance. The switch circuit includes a NMOS transistor. A drain of the NMOS transistor is electrically connected to the negative outputs of each power supply; a source of the NMOS transistor is grounded. The power connector includes a PS-ON pin electrically connected to a gate of the NMOS transistor.

    摘要翻译: 快速放电电路包括至少一个电源组,开关电路和电源连接器。 每个电源组包括电源单元,稳定电容,二极管和电阻。 电源单元包括正输出和负输出。 稳定电容和二极管的阳极连接到电源单元的正极。 稳定电容的阴极连接到负输出。 二极管的阴极也通过电阻连接到负输出端。 开关电路包括NMOS晶体管。 NMOS晶体管的漏极电连接到每个电源的负输出; NMOS晶体管的源极接地。 电源连接器包括电连接到NMOS晶体管的栅极的PS-ON引脚。