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    • 2. 发明申请
    • ELECTRONIC DEVICE AND METHOD FOR ACCESSING WEATHER INFORMATION
    • 用于接收天气信息的电子设备和方法
    • US20110061024A1
    • 2011-03-10
    • US12629605
    • 2009-12-02
    • Chia-Peng WANGTien-Ping LIU
    • Chia-Peng WANGTien-Ping LIU
    • G06F3/048G06F17/30
    • G06F16/9537
    • An electronic device can access weather information via a network. The electronic device includes a graphical user interface (GUI) module, a weather service management module, a download module and a display. The GUI module can process and transmit input of letters. The weather service management module can build and modify a city result list from an available city list according to the input from the GUI module, when the input letters reach a predetermined number. The selected city is selected from the city result list by user input to the GUI module, and the download module can get weather content of a selected city. The display can display the weather content for the selected city.
    • 电子设备可以通过网络访问天气信息。 电子设备包括图形用户界面(GUI)模块,气象服务管理模块,下载模块和显示器。 GUI模块可以处理和传输字母的输入。 当输入字母达到预定数量时,气象服务管理模块可以根据GUI模块的输入,从可用城市列表中构建和修改城市结果列表。 通过GUI模块的用户输入从城市结果列表中选择所选城市,并且下载模块可以获得所选城市的天气内容。 显示屏可以显示所选城市的天气内容。
    • 7. 发明授权
    • Device for driving light source module
    • 驱动光源模块的装置
    • US07492107B2
    • 2009-02-17
    • US11616884
    • 2006-12-28
    • Chia-Peng WangChih-Chan Ger
    • Chia-Peng WangChih-Chan Ger
    • H05B41/16
    • H05B41/28H05B41/2827
    • A driving device for driving a light source module (47) includes a PFC circuit (42), a power stage circuit (44), an isolation transformer (T1), an inverter circuit (45) and a PWM controller (46). The PFC circuit converts a received AC signal to a DC signal. The power stage circuit is connected to the PFC circuit, for converting the DC signal to another AC signal. The isolation transformer has a primary winding and at least one secondary winding. The primary winding of the isolation transformer is connected to the power stage circuit, for isolating the received AC signal from the light source module. The inverter circuit is connected to the secondary winding of the isolation transformer, for converting an AC signal output from the isolation transformer to an appropriate signal. The PWM controller is connected to the power stage circuit, for controlling output from the power stage circuit.
    • 用于驱动光源模块(47)的驱动装置包括PFC电路(42),功率级电路(44),隔离变压器(T1),逆变器电路(45)和PWM控制器(46)。 PFC电路将接收的AC信号转换为DC信号。 功率级电路连接到PFC电路,用于将DC信号转换为另一AC信号。 隔离变压器具有初级绕组和至少一个次级绕组。 隔离变压器的初级绕组连接到功率级电路,用于将接收的AC信号与光源模块隔离。 逆变器电路连接到隔离变压器的次级绕组,用于将从隔离变压器输出的交流信号转换为适当的信号。 PWM控制器连接到功率级电路,用于控制功率级电路的输出。
    • 9. 发明申请
    • Input current limiting circuit and driving device using the same
    • 输入限流电路及使用其的驱动装置
    • US20080001552A1
    • 2008-01-03
    • US11309928
    • 2006-10-27
    • Chia-Peng WangYi-Cheng LiuChih-Chan Ger
    • Chia-Peng WangYi-Cheng LiuChih-Chan Ger
    • G05F1/10
    • H05B41/2856H02M2001/0009
    • A driving device for driving a light source module (12) includes an input current limiting circuit (10) and an inverter (11). The input current limiting circuit includes an input current sensing circuit (100) and a feedback compensation circuit (103), for limiting current of an input power signal of the driving device to a predetermined range. The input current sensing circuit is used for sensing a current signal of the input power signal of the driving device. The feedback compensation circuit is connected to the input current sensing circuit, for outputting a compensation signal according to the sensed current signal. The inverter is connected between the input current limiting circuit and the light source module, and includes a feedback circuit (112). The feedback circuit is connected to the feedback compensation circuit, for receiving the compensation signal and feeding back current flowing through the light source module.
    • 用于驱动光源模块(12)的驱动装置包括输入限流电路(10)和逆变器(11)。 输入限流电路包括输入电流检测电路(100)和反馈补偿电路(103),用于将驱动装置的输入功率信号的电流限制到预定范围。 输入电流检测电路用于感测驱动装置的输入功率信号的电流信号。 反馈补偿电路连接到输入电流检测电路,用于根据感测到的电流信号输出补偿信号。 逆变器连接在输入限流电路和光源模块之间,并包括反馈电路(112)。 反馈电路连接到反馈补偿电路,用于接收补偿信号并反馈流过光源模块的电流。
    • 10. 发明申请
    • Driving device for discharge lamps
    • 放电灯驱动装置
    • US20070041230A1
    • 2007-02-22
    • US11323246
    • 2005-12-30
    • Chia-Kun ChenChia-Peng Wang
    • Chia-Kun ChenChia-Peng Wang
    • H02M7/217
    • H05B41/282Y02B20/183
    • A driving device for driving discharge lamps (14) includes a first pulse circuit (11), a second pulse circuit (13), and a primary driving circuit (12). The first pulse circuit includes an input end, a first output end (1), and a second output end (2). The second pulse circuit includes an input end, a third output end (3), and a fourth output end (4). The primary driving circuit is connected between the first pulse circuit and the second pulse circuit for generating drive signals. The second output end of the first pulse circuit is connected to the third output end of the second pulse circuit, and the fourth output end of the second pulse circuit is connected to ground.
    • 用于驱动放电灯(14)的驱动装置包括第一脉冲电路(11),第二脉冲电路(13)和主驱动电路(12)。 第一脉冲电路包括输入端,第一输出端(1)和第二输出端(2)。 第二脉冲电路包括输入端,第三输出端(3)和第四输出端(4)。 主驱动电路连接在第一脉冲电路和第二脉冲电路之间,用于产生驱动信号。 第一脉冲电路的第二输出端连接到第二脉冲电路的第三输出端,第二脉冲电路的第四输出端连接到地。