公开(公告)号：US20080278110A1

公开(公告)日：2008-11-13

申请号：US11797917

申请日：2007-05-09

申请人： Fang-Chuan Lin ,  Kuan-Wei Lee ,  Shih-Hua Chang ,  Jui-Ming Chang

发明人： Fang-Chuan Lin ,  Kuan-Wei Lee ,  Shih-Hua Chang ,  Jui-Ming Chang

IPC分类号： H01M10/46

CPC分类号： H01M10/465 ,  H01M10/06 ,  H02J7/0068 ,  H02J7/35 ,  Y02E60/126

摘要： A multi-functional power supply device comprises: a secondary cell, a charging circuit, a controller, and a first connection unit. The secondary cell is used to store electrical energy, and produces a first voltage and a second voltage. When the first connection unit is electrically connected to a solar board, the charging circuit receives the electrical energy which is transformed from the solar board and is then stored in the secondary cell. The controller controls the second voltage to produce at least one output voltage to an application apparatus. Moreover, when the first connection unit changes to connect with a lighting device, the secondary cell provides the first voltage to the lighting device directly. Hence, the present invention provides power to the application apparatus, and produces a light source through the lighting device at the same time.

摘要翻译： 多功能电源装置包括：二次电池，充电电路，控制器和第一连接单元。 二次电池用于存储电能，并产生第一电压和第二电压。 当第一连接单元电连接到太阳能电池板时，充电电路接收从太阳能板转换的电能，然后将其存储在二次电池中。 控制器控制第二电压以向施加装置产生至少一个输出电压。 此外，当第一连接单元改变以与照明装置连接时，二次电池将第一电压直接提供给照明装置。 因此，本发明为应用装置提供电力，同时通过照明装置产生光源。

公开(公告)号：US07701166B2

公开(公告)日：2010-04-20

申请号：US11797917

申请日：2007-05-09

申请人： Fang-Chuan Lin ,  Kuan-Wei Lee ,  Shih-Hua Chang ,  Jui-Ming Chang

发明人： Fang-Chuan Lin ,  Kuan-Wei Lee ,  Shih-Hua Chang ,  Jui-Ming Chang

IPC分类号： H01M10/46

CPC分类号： H01M10/465 ,  H01M10/06 ,  H02J7/0068 ,  H02J7/35 ,  Y02E60/126

摘要： A multi-functional power supply device comprises: a secondary cell, a charging circuit, a controller, and a first connection unit. The secondary cell is used to store electrical energy, and produces a first voltage and a second voltage. When the first connection unit is electrically connected to a solar board, the charging circuit receives the electrical energy which is transformed from the solar board and is then stored in the secondary cell. The controller controls the second voltage to produce at least one output voltage to an application apparatus. Moreover, when the first connection unit changes to connect with a lighting device, the secondary cell provides the first voltage to the lighting device directly. Hence, the present invention provides power to the application apparatus, and produces a light source through the lighting device at the same time.

摘要翻译： 多功能电源装置包括：二次电池，充电电路，控制器和第一连接单元。 二次电池用于存储电能，并产生第一电压和第二电压。 当第一连接单元电连接到太阳能电池板时，充电电路接收从太阳能板转换的电能，然后将其存储在二次电池中。 控制器控制第二电压以向施加装置产生至少一个输出电压。 此外，当第一连接单元改变以与照明装置连接时，二次电池将第一电压直接提供给照明装置。 因此，本发明为应用装置提供电力，同时通过照明装置产生光源。

公开(公告)号：US20080303478A1

公开(公告)日：2008-12-11

申请号：US12153904

申请日：2008-05-28

申请人： Kuan-Wei Lee ,  Shun-Yung Chang ,  Shih-Hua Chang ,  Sung-Kai Chen ,  De-Ming Wang

发明人： Kuan-Wei Lee ,  Shun-Yung Chang ,  Shih-Hua Chang ,  Sung-Kai Chen ,  De-Ming Wang

IPC分类号： H02J7/00

CPC分类号： H02J7/0063 ,  A47J31/00 ,  A47J43/04 ,  H02J7/355

摘要： An integrated home appliance includes a base, a home appliance, and a solar panel. The base includes a secondary battery, and a first port. The appliance has a second port. The solar panel has a third port corresponding to first port. The application device and the solar panel are alternately connected to the base. When the solar panel is connected to the base, the solar panel converts solar energy to power, and the power recharges the secondary battery. When the home appliance is connected to the base, the home appliance receives power from the secondary battery. Therefore, the home appliance does not need an electrical cord to receive power.

摘要翻译： 集成家用电器包括基座，家用电器和太阳能电池板。 基座包括二次电池和第一端口。 该设备具有第二个端口。 太阳能电池板具有对应于第一端口的第三端口。 应用装置和太阳能电池板交替地连接到基座。 当太阳能电池板连接到基座时，太阳能电池板将太阳能转换成电力，电源为二次电池充电。 当家用电器连接到基座时，家用电器从二次电池接收电力。 因此，家用电器不需要电线来接收电力。

公开(公告)号：US20080137906A1

公开(公告)日：2008-06-12

申请号：US11760657

申请日：2007-06-08

申请人： Shen-Kuen Chang ,  Chung-Hsien Lu ,  Hao-Ting Zhao ,  Shih-Hua Chang ,  Yu-Ren Hsu

发明人： Shen-Kuen Chang ,  Chung-Hsien Lu ,  Hao-Ting Zhao ,  Shih-Hua Chang ,  Yu-Ren Hsu

IPC分类号： G06K9/00 ,  G08B17/12

CPC分类号： G06K9/00771 ,  G08B17/125

摘要： A smoke detecting method is provided. The smoke detecting method includes steps of (a) capturing a video segment for a object and a background; (b) analyzing if an image of the object is moving; (c) analyzing a chrominance variance of the moving object with a corresponding background; (d) analyzing at least one of an edge blur of the image of the background and a flickering frequency of the moving object with its corresponding background; (e) comparing analyzed results obtained from the steps (b)-(d) to a smoke feature; and (f) determining if the moving object is a smoke.

摘要翻译： 提供烟雾检测方法。 烟雾检测方法包括以下步骤：（a）捕获用于对象和背景的视频片段; （b）分析物体的图像是否正在移动; （c）分析具有相应背景的移动物体的色度方差; （d）分析背景图像的边缘模糊和其对应背景的运动对象的闪烁频率中的至少一个; （e）将从步骤（b） - （d）获得的分析结果与烟雾特征进行比较; 和（f）确定移动物体是否是烟雾。

公开(公告)号：US20060239476A1

公开(公告)日：2006-10-26

申请号：US11253443

申请日：2005-10-18

申请人： Shih-Hua Chang

发明人： Shih-Hua Chang

IPC分类号： H03F21/00

CPC分类号： H03F3/181 ,  H03F1/30

摘要： A biasing circuit for a sound source amplifier is provided. The sound source amplifier has an output terminal electrically connected to a first capacitor with a charging velocity. The biasing circuit includes a switch having a turning-on velocity and a first terminal electrically connected to a first voltage source providing a relatively high voltage, a voltage-dividing circuit having a first terminal electrically connected to a second terminal of the switch and a second terminal electrically connected to a second voltage source providing a relatively low voltage, an operational amplifier having an output terminal electrically connected to a controlling terminal of the switch, a noninverting input terminal and an inverting input terminal coupled to the voltage-dividing circuit, and a second capacitor having a first terminal coupled to the inverting input terminal and the voltage-dividing circuit, and a second terminal electrically connected to the second voltage source, wherein the charging velocity is controlled by adjusting the turning-on velocity of the switch with the operational amplifier while the sound source amplifier is turned on.

摘要翻译： 提供了一种用于声源放大器的偏置电路。 声源放大器具有电连接到具有充电速度的第一电容器的输出端子。 偏置电路包括具有导通速度的开关和电连接到提供相对高电压的第一电压源的第一端子，分压电路，其具有电连接到开关的第二端子的第一端子和第二端子 端子电连接到提供相对低电压的第二电压源，运算放大器具有电连接到开关的控制端子的输出端子，耦合到分压电路的非反相输入端子和反相输入端子，以及 第二电容器，其具有耦合到反相输入端子和分压电路的第一端子，以及电连接到第二电压源的第二端子，其中充电速度通过调节开关的接通速度来控制， 放大器，同时声源放大器打开。