公开(公告)号：US20050231168A1

公开(公告)日：2005-10-20

申请号：US11043845

申请日：2005-01-25

Applicant: Chao-Hua Lin

Inventor： Chao-Hua Lin

IPC: H02J7/00

CPC classification number: H02J7/0031

Abstract: The invention provides a hand-held electric device and a method for protecting the main circuit of the device. The device includes a housing, a main circuit installed within the housing, a protection circuit installed within the housing, and a battery detachably attached to the housing. When the battery is attached to the housing, the battery electrically connects with the main circuit to form a loop, so as to provide electric power for operations of the main circuit. The protection circuit includes a protection controller and a control switch installed in the loop. When the protection controller detects an abnormal voltage or current, the protection controller transmits a protection control signal to the control switch to cut off the loop, so as to protect the main circuit from being damaged by the abnormal voltage or current.

Abstract translation: 本发明提供了一种手持式电气设备和用于保护设备主电路的方法。 该装置包括壳体，安装在壳体内的主电路，安装在壳体内的保护电路以及可拆卸地附接到壳体的电池。 当电池连接到壳体时，电池与主电路电连接以形成环路，以便为主电路的操作提供电力。 保护电路包括保护控制器和安装在回路中的控制开关。 当保护控制器检测到异常电压或电流时，保护控制器向控制开关发送保护控制信号以切断回路，以保护主回路免受异常电压或电流的损坏。

公开(公告)号：US20060187073A1

公开(公告)日：2006-08-24

申请号：US10906404

申请日：2005-02-18

Applicant: Chao-Hua Lin ,  Ivan Su

Inventor： Chao-Hua Lin ,  Ivan Su

IPC: G08B21/00 ,  H02J7/00

CPC classification number: G01R31/3648 ,  G01R31/3646 ,  H01M10/48 ,  H01M10/488 ,  H04M1/72519 ,  H04W52/0254 ,  H04W52/0277

Abstract: An energy status indicator for a portable device includes an alert device, an activation sensor, an energy status indicator, an alert triggering device and an alert database that includes alert data. The activation sensor is for detecting if the portable device is activated and the energy status indicator is used for determining a level of remaining energy in an energy storage. The alert triggering device includes coded program which is for outputting alert data corresponding to the level of remaining energy through the alert device, after the portable device's activation. The energy status indicator gives a user control over when the energy status is to be output and also to the type of alert that is to be output (e.g. sound, vibration, etc.). Additionally, it allows the user to determine the energy status when visual inspection of the portable device is not possible.

Abstract translation: 用于便携式设备的能量状态指示器包括警报设备，激活传感器，能量状态指示符，警报触发设备和包括警报数据的警报数据库。 激活传感器用于检测便携式设备是否被激活，并且能量状态指示器用于确定能量存储器中剩余能量的水平。 警报触发装置包括编码程序，其用于在便携式设备激活之后输出与通过警报装置的剩余能量的水平相对应的警报数据。 能量状态指示器使用户能够控制何时输出能量状态以及要输出的警报的类型（例如声音，振动等）。 此外，它允许用户在不可能对便携式设备进行目视检查时确定能量状态。

公开(公告)号：US20050085278A1

公开(公告)日：2005-04-21

申请号：US10605651

申请日：2003-10-15

Applicant: Chao-Hua Lin

Inventor： Chao-Hua Lin

IPC: H04B1/38 ,  H04M1/725 ,  H04B1/16 ,  H04M1/00

CPC classification number: H04B1/3883 ,  H04M1/72527

Abstract: A first port and cable having a first power line and a first data line connects to a host computer, a second port and cable having a second data line connects to a data port of a mobile device, and a third port and cable with a third power line connects to power port of the mobile device. The first data line and second data line are connected through a data converter installed in a housing for converting first format data on the first data line to second format data on the second data line. The first port can be integral with the housing, omitting the first cable. The second cable and third cable can be removable from the housing via connectors to facilitate customizability.

Abstract translation: 具有第一电源线和第一数据线的第一端口和电缆连接到主计算机，具有连接到移动设备的数据端口的第二数据线的第二端口和电缆，以及具有第三端口和电缆的第三端口和电缆 电源线连接到移动设备的电源端口。 第一数据线和第二数据线通过安装在外壳中的数据转换器连接，用于将第一数据线上的第一格式数据转换成第二数据线上的第二格式数据。 第一个端口可以与外壳一体，省略第一根电缆。 第二根电缆和第三根电缆可以通过连接器从外壳中取出，以方便定制。