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1. 发明申请

US20110095615A1 POWER SOURCE SELECTION CIRCUIT AND ELECTRONIC DEVICE USING THE SAME 审中-公开
标题翻译：电源选择电路和使用该电源的电子设备
公开(公告)号：US20110095615A1
公开(公告)日：2011-04-28
申请号：US12820069
申请日：2010-06-21
申请人： ZHI-GUO LI , SHIN-HONG CHUNG , HAN-CHE WANG , YI-LE GONG , WEN-TAO WU
发明人： ZHI-GUO LI , SHIN-HONG CHUNG , HAN-CHE WANG , YI-LE GONG , WEN-TAO WU
IPC分类号： H02J4/00
CPC分类号： H02J9/061 , H02J7/0068 , H02J2009/068 , Y10T307/696
摘要： A power source selection circuit includes an external power port and a battery compartment, which are used to connect to an external power source and a battery module, respectively. The power source selection circuit further includes a selection switch including a control terminal connected to the external power port, and a first path terminal connected to the battery compartment. A first unidirectional switch connects a second path terminal of the selection switch to a power output port. A second unidirectional switch connects the external power port to the output terminal. When the external power port is connected to the external power source, the control terminal of the selection switch is at a high voltage and the selection switch is cut off accordingly, thereby the path from the battery module to the power output port is cut off and the external power source provides power to the output port.
摘要翻译：电源选择电路包括用于分别连接到外部电源和电池模块的外部电源端口和电池室。电源选择电路还包括选择开关，其包括连接到外部电源端口的控制端子和连接到电池室的第一路径端子。第一单向开关将选择开关的第二路径端子连接到电力输出端口。第二个单向开关将外部电源端口连接到输出端子。当外部电源端口连接到外部电源时，选择开关的控制端子处于高电压状态，并且选择开关被相应地切断，从电池模块到电源输出端口的路径被切断，外部电源为输出端口提供电源。

2. 发明申请

US20090134810A1 LED STRING 失效
公开(公告)号：US20090134810A1
公开(公告)日：2009-05-28
申请号：US12205924
申请日：2008-09-08
申请人： SHIN-HONG CHUNG , JUI-LIN KE , HUI YIN , HAN-CHE WANG , KUAN-HONG HSIEH , ZHI-GUO LI
发明人： SHIN-HONG CHUNG , JUI-LIN KE , HUI YIN , HAN-CHE WANG , KUAN-HONG HSIEH , ZHI-GUO LI
IPC分类号： H05B37/00
CPC分类号： H05B33/0842 , H05B33/0803 , H05B33/0818
摘要： A light-emitting diode (LED) string is provided. The LED string includes a power plug configured for connecting with a power source to power the LED string; one or more LED sockets configured for electrically connecting with the power plug; one or more LEDs configured for being installed on and electrically connecting with the LED sockets; and a control module configured for being electrically connected with anyone of the LED sockets. The control module includes a control circuit, an input terminal and an output terminal, the control circuit electrically connects with one of the LED sockets via the input terminal and the output terminal and controls a current flowing through the LED string to change from a first value to a second value, thereby controlling the LED string to light.
摘要翻译：提供了一种发光二极管（LED）串。 LED串包括被配置为与电源连接以为LED串供电的电源插头; 一个或多个LED插座，被配置为与电源插头电连接; 一个或多个LED被配置为安装在LED插座上并与LED插座电连接; 以及控制模块，其被配置为与所述LED插座中的任何一个电连接。所述控制模块包括控制电路，输入端子和输出端子，所述控制电路经由所述输入端子和所述输出端子与所述LED插座中的一个电连接，并且控制流经所述LED串的电流从第一值到第二值，从而将LED串控制为点亮。

3. 发明申请

US20110175534A1 ILLUMINATION DEVICE CAPABLE OF ADJUSTING LIGHT BRIGHTNESS AND METHOD THEREOF 失效
标题翻译：能够调节亮度的照明装置及其方法
公开(公告)号：US20110175534A1
公开(公告)日：2011-07-21
申请号：US12849827
申请日：2010-08-04
申请人： KUAN-HONG HSIEH , SHIN-HONG CHUNG , ZHI-GUO LI
发明人： KUAN-HONG HSIEH , SHIN-HONG CHUNG , ZHI-GUO LI
IPC分类号： H05B37/02
CPC分类号： H05B37/0218 , Y02B20/46
摘要： An illumination device includes a light sensor, a light-emitting unit, a switch unit and a processing unit. The light sensor is configured for sensing ambient light intensity and providing results based on the sensed light intensity. The switch unit is configured for controlling the electrical connection between the light-emitting unit and a power unit. The processing unit includes a control module and a light adjusting module. The controlling module is configured for turning off the switch unit to cut off the electrical connection between the light-emitting unit and the power unit during the sensing of the light intensity. The light adjusting module is configured for adjusting the brightness of the light-emitting unit according to the results provided by the light sensor. A related method is also provided.
摘要翻译：照明装置包括光传感器，发光单元，开关单元和处理单元。光传感器被配置为感测环境光强度并且基于感测到的光强度提供结果。开关单元被配置用于控制发光单元和功率单元之间的电连接。处理单元包括控制模块和调光模块。控制模块被配置为在感测光强度期间关闭开关单元以切断发光单元和功率单元之间的电连接。光调整模块被配置为根据由光传感器提供的结果来调节发光单元的亮度。还提供了相关的方法。

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