公开(公告)号：US08729884B2

公开(公告)日：2014-05-20

申请号：US13282637

申请日：2011-10-27

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: G01R17/02

CPC classification number: G01R19/1659

Abstract: A voltage measuring circuit includes a voltage measuring port, a voltage reference unit, a first voltage comparing unit and a light emitting diode. The voltage measuring port is for receiving an external voltage to be measured. The voltage reference unit includes a port providing a reference voltage. The first voltage comparing unit includes a reference port connected to the voltage reference unit, a measuring port connected to the voltage measuring port, and an output port for outputting a high/low level voltage when the external voltage is lower/higher than the reference voltage. The light emitting diode includes a cathode connected to the output port of the first voltage comparing unit and an anode connected to an external voltage port.

Abstract translation: 电压测量电路包括电压测量端口，电压参考单元，第一电压比较单元和发光二极管。 电压测量端口用于接收要测量的外部电压。 电压基准单元包括提供参考电压的端口。 第一电压比较单元包括连接到电压参考单元的参考端口，连接到电压测量端口的测量端口和用于当外部电压低于/高于参考电压时输出高/低电平电压的输出端口 。 发光二极管包括连接到第一电压比较单元的输出端口的阴极和连接到外部电压端口的阳极。

公开(公告)号：US08624139B2

公开(公告)日：2014-01-07

申请号：US13274582

申请日：2011-10-17

Applicant: Guo-Zhao Huang

Inventor： Guo-Zhao Huang

IPC: H01H15/02

CPC classification number: H01H3/50 ,  H01H15/24 ,  H01H2221/014 ,  H01H2225/028

Abstract: A key button mechanism includes a retaining board, a sliding board, a key button and a stopping member. The sliding board is slidably mounted to the retaining board. The sliding board is capable of sliding between a first configuration and a second configuration. The key button is fixed to the sliding board so the key button can be slid relative to the retaining board. The stopping member is located between the retaining board and the sliding board. The stopping member, which can be overcome with fingernail pressure, holds the sliding board in either the first configuration or the second configuration.

Abstract translation: 键按钮机构包括保持板，滑动板，按键和止动构件。 滑板可滑动地安装在保持板上。 滑板能够在第一配置和第二配置之间滑动。 钥匙按钮固定在滑板上，因此按键可以相对于保持板滑动。 止动构件位于保持板和滑动板之间。 可以通过指甲压力克服的止动构件将滑动板保持在第一构造或第二构造中。

公开(公告)号：US08456321B2

公开(公告)日：2013-06-04

申请号：US13093871

申请日：2011-04-26

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: G01N27/416 ,  G08B5/36 ,  G10K9/12

CPC classification number: G01R31/362 ,  G01R19/0084 ,  G01R31/3682

Abstract: A circuit is for checking the voltage of a battery. The circuit includes a regulator component, a pnp type transistor, an npn transistor, a diode, and an alarm. The circuit activates an alarm when the voltage of the battery is less than a preset value.

Abstract translation: 电路用于检查电池的电压。 该电路包括调节器组件，pnp型晶体管，npn晶体管，二极管和报警器。 当电池电压小于预设值时，电路会启动报警。

公开(公告)号：US08418930B2

公开(公告)日：2013-04-16

申请号：US12721723

申请日：2010-03-11

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: F24F11/053 ,  G05D23/19 ,  G05D23/00 ,  G05B5/00

CPC classification number: G05D23/2034 ,  G05D23/1909

Abstract: The temperature control circuit, to keep a temperature of an enclosed space within a temperature range, comprises a cooling unit to keep the temperature of the enclosed space below a maximum temperature of the temperature range, a heating unit to keep the temperature of the enclosed space above the minimum temperature of the temperature range, and an indicating unit to indicate whether the temperature is within the temperature range.

Abstract translation: 为了将封闭空间的温度保持在温度范围内，温度控制电路包括将封闭空间的温度保持在温度范围的最高温度以下的冷却单元，保持封闭空间的温度的加热单元 高于温度范围的最低温度，以及指示温度是否在温度范围内的指示单元。

公开(公告)号：US20130023144A1

公开(公告)日：2013-01-24

申请号：US13211296

申请日：2011-08-16

Applicant: YONG-JUN SONG ,  YONG-ZHAO HUANG

Inventor： YONG-JUN SONG ,  YONG-ZHAO HUANG

IPC: H01R13/627

CPC classification number: H01R13/6271

Abstract: An electrical connector assembly includes a male connector and a female connector connectable to the male connector. The male connector includes a male insulating housing and a number of first terminals assembled in the male insulating housing. a protrusion extends up from the top surface of the male insulating housing. The protrusion forms an ejecting surface at a rear side of the protrusion. The female connector includes a female insulating housing and a number of second terminals assembled to the female insulating housing for connecting with the first terminals. a fastening hole is defined in the top surface of the female insulating housing to hold the protrusion therein. The ejecting surface of the protrusion of the male connector is substantially arc-shaped or inclined.

Abstract translation: 电连接器组件包括阳连接器和可连接到阳连接器的阴连接器。 阳连接器包括阳绝缘壳体和组装在阳绝缘壳体中的多个第一端子。 凸起从阳绝缘壳体的顶表面向上延伸。 突起在突起的后侧形成喷射面。 母连接器包括阴绝缘壳体和组装到阴绝缘壳体上的多个第二端子，用于与第一端子连接。 在母绝缘壳体的顶表面中限定紧固孔以将突起保持在其中。 阳连接器的突起的弹出表面基本上是弧形或倾斜的。

公开(公告)号：US20130006575A1

公开(公告)日：2013-01-03

申请号：US13247003

申请日：2011-09-28

Applicant: Yong-Jun SONG ,  Yong-Zhao HUANG

Inventor： Yong-Jun SONG ,  Yong-Zhao HUANG

IPC: G01P3/00 ,  G06F15/00

CPC classification number: G01P21/02 ,  F04D27/001 ,  F04D27/004

Abstract: A fan rotation speed test device connected to a computer includes an information processing chip, an indicating unit, and an interface. The interface is compatible with a memory socket on a mainboard of the computer. The computer transfers control instructions to the information processing chip via the interface. After receiving the control instructions, the information processing chip outputs PWM signals by executing programs therein to modulate the rotation speed of a fan. The information processing chip collects rotation speed signals of the fan, then judges if the rotation speed of the fan is according to a predetermined standard by executing arithmetic programs. The information processing chip outputs test result signals to the indicating unit for display.

Abstract translation: 连接到计算机的风扇转速测试装置包括信息处理芯片，指示单元和接口。 该接口与计算机主板上的内存插槽兼容。 计算机通过接口将控制指令传送到信息处理芯片。 在接收到控制指令之后，信息处理芯片通过执行程序来输出PWM信号，以调制风扇的转速。 信息处理芯片收集风扇的转速信号，然后通过执行算术程序判断风扇的转速是否按照规定的标准。 信息处理芯片将测试结果信号输出到指示单元以进行显示。

公开(公告)号：US08344714B2

公开(公告)日：2013-01-01

申请号：US12696016

申请日：2010-01-28

Applicant: Yong-Zhao Huang

Inventor： Yong-Zhao Huang

IPC: G05F1/565

CPC classification number: G05F1/565 ,  Y10T307/735 ,  Y10T307/858

Abstract: A linear voltage regulator circuit includes first and second voltage input terminals to receive a first or second external voltage, a voltage output terminal, a voltage regulator unit, a voltage switch unit, and a voltage detecting unit. The voltage regulator unit selectively receives the first or second external voltage controlled by the voltage switch unit. The voltage detecting unit outputs a first control signal to control the voltage switch unit to output the first external voltage to the voltage regulator unit, in response to an output voltage of the voltage output terminal being less than or equal to a predetermined value. The voltage detecting unit outputs a second control signal to control the voltage switch unit to output the second external voltage to the voltage regulator unit in response to the output voltage being greater than the predetermined value.

Abstract translation: 线性稳压器电路包括用于接收第一或第二外部电压的第一和第二电压输入端子，电压输出端子，电压调节器单元，电压开关单元和电压检测单元。 电压调节器单元选择性地接收由电压开关单元控制的第一或第二外部电压。 电压检测单元响应于电压输出端子的输出电压小于或等于预定值，输出第一控制信号以控制电压开关单元以将第一外部电压输出到电压调节器单元。 电压检测单元输出第二控制信号以控制电压开关单元，以响应于输出电压大于预定值将第二外部电压输出到电压调节器单元。

公开(公告)号：US20120290853A1

公开(公告)日：2012-11-15

申请号：US13183669

申请日：2011-07-15

Applicant: FENG-LONG HE ,  YONG-ZHAO HUANG

Inventor： FENG-LONG HE ,  YONG-ZHAO HUANG

IPC: G06F1/26

CPC classification number: G06F11/325 ,  H05B33/0818 ,  H05B33/0845 ,  Y02B20/346

Abstract: An indicator light control circuit includes a basic input output system (BIOS) integrated circuit (IC), a microcontroller, a signal control unit, an electronic switch, and an indicator light. The microcontroller includes a general purpose input output (GPIO) pin. When different operating options of the indicator light are set into and by the BIOS IC, the BIOS IC controls the GPIO pin of the microcontroller to output command signals, such as a low voltage signal, a high voltage signal and pulse signals, then the signal control unit generates and outputs signals according to the command signals. Thus, the electronic switch is operated to turn on or turn off or to pulse when controlling the operation of the indicator light(s).

Abstract translation: 指示灯控制电路包括基本输入输出系统（BIOS）集成电路（IC），微控制器，信号控制单元，电子开关和指示灯。 微控制器包括通用输入输出（GPIO）引脚。 当BIOS IC设置不同的指示灯操作选项时，BIOS IC控制微控制器的GPIO引脚输出低电压信号，高电压信号和脉冲信号等指令信号， 控制单元根据命令信号生成并输出信号。 因此，当控制指示灯的操作时，电子开关被操作以接通或关断或脉冲。

公开(公告)号：US08310822B2

公开(公告)日：2012-11-13

申请号：US12889547

申请日：2010-09-24

Applicant: Guang-Feng Ou ,  Yong-Zhao Huang

Inventor： Guang-Feng Ou ,  Yong-Zhao Huang

IPC: H05K5/00 ,  H05K7/00

CPC classification number: G06F1/1607 ,  G06F1/1626 ,  G06F1/1669 ,  G06F2200/1631

Abstract: A computer includes a display assembly, a base, a stand, and a keyboard. The base includes a supporting board and an engaging board. The stand is located on the base supporting the display assembly. The keyboard includes a main body and an extension board extending from the main body. The main body has a key area. The extension board is fixed to the engaging board to help stabilize the display assembly.

Abstract translation: 计算机包括显示组件，底座，支架和键盘。 基座包括支撑板和接合板。 支架位于支撑显示组件的基座上。 键盘包括主体和从主体延伸的延伸板。 主体有一个关键区域。 延伸板固定在接合板上以帮助稳定显示组件。

公开(公告)号：US08310260B2

公开(公告)日：2012-11-13

申请号：US12813528

申请日：2010-06-11

Applicant: Guang-Feng Ou ,  Yong-Zhao Huang

Inventor： Guang-Feng Ou ,  Yong-Zhao Huang

IPC: G01R31/00

CPC classification number: G01R1/0466

Abstract: A connecting device for connecting pins of a DIP chip to a test device comprises two each of half frames, columns of testing pins, connecting screws, fixing screws, and four holding plates. The two columns of testing pins are arranged respectively on the two half frames parallel to the lengthways direction of the half frame. The distance between two adjacent testing pins in the same column is equal to that between the two adjacent pins in the same column of the DIP chip. The two connecting screws screw into the half frames perpendicular to the lengthways direction of the half frame. Two of the holding plates extend down from each of the half frames and are aligned with short sides of the corresponding half frame. The fixing screws fix the two holding plates on the same half frame along a direction parallel to the lengthways direction of the half frame.

Abstract translation: 用于将DIP芯片的引脚连接到测试装置的连接装置包括半帧，测试针列，连接螺钉，固定螺钉和四个保持板两个。 测试针的两列分别布置在平行于半框架的长度方向的两个半框上。 同一列中两个相邻测试引脚之间的距离等于DIP芯片同一列中两个相邻引脚之间的距离。 两个连接螺丝拧入垂直于半框架纵向方向的半框架。 两个保持板从每个半框架向下延伸并且与相应的半框架的短边对准。 固定螺钉将两个固定板沿平行于半框架长度方向的方向固定在同一半框架上。