VENTILATION APPARATUS WITH FEEDBACK COMPENSATION CONTROL AND METHOD FOR OPERATING THE SAME
    1.
    发明申请
    VENTILATION APPARATUS WITH FEEDBACK COMPENSATION CONTROL AND METHOD FOR OPERATING THE SAME 有权
    具有反馈补偿控制的通风装置及其操作方法

    公开(公告)号:US20120299525A1

    公开(公告)日:2012-11-29

    申请号:US13250273

    申请日:2011-09-30

    IPC分类号: H02P7/29

    CPC分类号: H02P7/29 F24F11/77

    摘要: A ventilation apparatus with a two-section feedback compensation control and a method for operating the same are disclosed. The ventilation apparatus includes a power conversion trait (10), a driven circuit (20), a DC motor (30), a current-sensing unit (40), a voltage compensation unit (60), and a control unit (50). The power conversion unit (10) receives and converts an AC power voltage (Vac) into a DC power voltage (Vo). The driven circuit (20) receives the DC power voltage (Vo) and outputs a driven voltage. The DC motor (30) is driven through the driven voltage. The current-sensing unit (40) senses an output current of the DC motor (30). The control unit (50) receives the output current to compare to a threshold current value, thus controlling the voltage compensation unit (60). Accordingly, the DC power voltage (Vo) is adjusted to adjust the speed of the DC motor (30).

    摘要翻译: 公开了一种具有两段反馈补偿控制的通风装置及其操作方法。 通气装置包括电力转换特性(10),驱动电路(20),直流电动机(30),电流检测单元(40),电压补偿单元(60)和控制单元(50) 。 电力转换单元(10)接收并将交流电力电压(Vac)转换成直流电力电压(Vo)。 驱动电路(20)接收直流电源电压(Vo)并输出驱动电压。 直流电动机(30)通过驱动电压驱动。 电流感测单元(40)感测直流电动机(30)的输出电流。 控制单元(50)接收与阈值电流值进行比较的输出电流,从而控制电压补偿单元(60)。 因此,调整直流电压(Vo)以调整直流电动机(30)的速度。

    VENTILATION FAN WITH LIGHTS
    3.
    发明申请
    VENTILATION FAN WITH LIGHTS 有权
    带灯的通风扇

    公开(公告)号:US20130088855A1

    公开(公告)日:2013-04-11

    申请号:US13350836

    申请日:2012-01-16

    IPC分类号: F21V33/00 H05B37/02 F21V1/00

    摘要: A ventilation fan with lights includes an exhaust fan, a lid, and an illumination apparatus. The lid covers an entrance of the exhaust fan. The lid has plural exhaust gratings and an opening. The exhaust gratings are arranged at least adjacent to opposite sides of the opening. The illumination apparatus is embedded in the opening of the lid. The illumination apparatus includes a lamp housing, a lamp plate, plural light emitting diodes (LEDs), a lampshade, and plural scattering microstructures. LEDs are arranged on the lamp plate. The lampshade covers the lamp housing. The lampshade and the lamp housing cooperate to define a lamp chamber therebetween. The lamp plate and the LEDs are disposed in the lamp chamber. The scattering microstructures are disposed on an inner surface of the lampshade facing the lamp chamber.

    摘要翻译: 具有灯的通风扇包括排气扇,盖和照明装置。 盖子覆盖排风扇的入口。 盖具有多个排气栅和开口。 排气栅格至少邻近开口的相对侧布置。 照明装置嵌入盖的开口中。 照明装置包括灯壳体,灯板,多个发光二极管(LED),灯罩和多个散射微结构。 LED布置在灯板上。 灯罩覆盖灯壳。 灯罩和灯壳合作以在其间限定灯室。 灯板和LED设置在灯室中。 散射微结构布置在面对灯室的灯罩的内表面上。

    CONTROL CIRCUIT OF CYCLING SWITCH AND CONTROL METHOD THEREOF
    4.
    发明申请
    CONTROL CIRCUIT OF CYCLING SWITCH AND CONTROL METHOD THEREOF 有权
    循环开关的控制电路及其控制方法

    公开(公告)号:US20110148508A1

    公开(公告)日:2011-06-23

    申请号:US12958779

    申请日:2010-12-02

    IPC分类号: H03K17/00

    摘要: A control circuit of a cycling switch for controlling an electronic equipment includes a switch loop, a first control loop and a second control loop. The switch loop generates a driving signal to drive the electronic equipment. The first control loop is electrically connected with the switch loop and the electronic equipment respectively, and generates a first control signal according to a variation of the driving signal. The second control loop is electrically connected with the first control loop and the electronic equipment respectively. The second control loop has a storage unit which charges and discharges according to the first control signal, so that the second control loop generates a second control signal. The second control signal is inputted to the first control loop and controls the electronic equipment. A control method applied to the control circuit of the cycling switch is also disclosed.

    摘要翻译: 用于控制电子设备的循环开关的控制电路包括开关回路,第一控制回路和第二控制回路。 开关环产生驱动电子设备的驱动信号。 第一控制回路分别与开关回路和电子设备电连接,并根据驱动信号的变化产生第一控制信号。 第二控制回路分别与第一控制回路和电子设备电连接。 第二控制回路具有根据第一控制信号进行充放电的存储单元,从而第二控制回路产生第二控制信号。 第二控制信号被输入到第一控制回路并控制电子设备。 还公开了一种应用于循环开关的控制电路的控制方法。

    HUMIDITY SENSING CIRCUIT WITH TEMPERATURE COMPENSATION
    5.
    发明申请
    HUMIDITY SENSING CIRCUIT WITH TEMPERATURE COMPENSATION 有权
    具有温度补偿的湿度传感电路

    公开(公告)号:US20110138908A1

    公开(公告)日:2011-06-16

    申请号:US12958840

    申请日:2010-12-02

    IPC分类号: G01N27/22

    CPC分类号: G01N27/223

    摘要: A humidity sensing circuit with temperature compensation includes a wave producing module, a phase processing module, a sensing module and a detecting module. The wave producing module outputs a wave signal. The phase processing module outputs an oscillatory wave and an invert oscillatory wave according to the wave signal. The sensing module has a temperature sensor and a humidity sensor which are connected in series. The temperature sensor and the humidity sensor respectively receive the oscillatory wave and the invert oscillatory wave. The sensing module outputs a parameter signal according to the oscillatory wave and the invert oscillatory wave. The detecting module outputs a detection signal according to the parameter signal. Hence, the humidity sensing circuit with temperature compensation senses the temperature and humidity by the simple circuit design. Moreover, it is feasible for circuit design and application.

    摘要翻译: 具有温度补偿的湿度检测电路包括波产生模块,相位处理模块,感测模块和检测模块。 波形产生模块输出波形信号。 相位处理模块根据波形信号输出振荡波和反相振荡波。 感测模块​​具有串联连接的温度传感器和湿度传感器。 温度传感器和湿度传感器分别接收振荡波和反转振荡波。 感应模块根据振荡波和反转振荡波输出参数信号。 检测模块根据参数信号输出检测信号。 因此,具有温度补偿的湿度检测电路通过简单的电路设计来感测温度和湿度。 此外,电路设计和应用是可行的。