DC-AC converter and method for protecting DC-AC converter from overcurrent
    1.
    发明授权
    DC-AC converter and method for protecting DC-AC converter from overcurrent 失效
    DC-AC转换器和DC-AC转换器保护过电流的方法

    公开(公告)号:US07561449B2

    公开(公告)日:2009-07-14

    申请号:US11837144

    申请日:2007-08-10

    IPC分类号: H02H7/122 H02M3/335

    摘要: A DC-AC converter for converting DC voltage to AC voltage. The converter includes a conversion circuit for converting DC voltage to voltage having a polarity corresponding to AC voltage. A filter circuit receives the converted voltage, smoothes the converted voltage, and outputs the smoothed voltage as AC voltage. A first switch operably connects the voltage conversion circuit and filter circuit. A second switch is arranged between input terminals of the filter circuit. An output current detection circuit detects overcurrent that is greater than a predetermined first threshold. When overcurrent that is greater than the first threshold is detected, the protection circuit stops the supply of power in the voltage conversion circuit, deactivates the first switch, and activates the second switch.

    摘要翻译: 用于将直流电压转换成交流电压的直流 - 交流转换器。 该转换器包括用于将DC电压转换为具有对应于AC电压的极性的电压的转换电路。 滤波电路接收转换后的电压,平滑转换后的电压,并输出平滑电压作为交流电压。 第一开关可操作地连接电压转换电路和滤波电路。 第二开关设置在滤波电路的输入端之间。 输出电流检测电路检测大于预定的第一阈值的过电流。 当检测到大于第一阈值的过电流时,保护电路停止电压转换电路中的电力供应,停用第一开关并激活第二开关。

    DC-AC CONVERTER AND METHOD FOR PROTECTING DC-AC CONVERTER FROM OVERCURRENT
    2.
    发明申请
    DC-AC CONVERTER AND METHOD FOR PROTECTING DC-AC CONVERTER FROM OVERCURRENT 失效
    DC-AC转换器和用于保护直流 - 交流转换器从过流的方法

    公开(公告)号:US20080037295A1

    公开(公告)日:2008-02-14

    申请号:US11837144

    申请日:2007-08-10

    IPC分类号: H02M1/14 H02H3/08

    摘要: A DC-AC converter for converting DC voltage to AC voltage. The converter includes a conversion circuit for converting DC voltage to voltage having a polarity corresponding to AC voltage. A filter circuit receives the converted voltage, smoothes the converted voltage, and outputs the smoothed voltage as AC voltage. A first switch operably connects the voltage conversion circuit and filter circuit. A second switch is arranged between input terminals of the filter circuit. An output current detection circuit detects overcurrent that is greater than a predetermined first threshold. When overcurrent that is greater than the first threshold is detected, the protection circuit stops the supply of power in the voltage conversion circuit, deactivates the first switch, and activates the second switch.

    摘要翻译: 用于将直流电压转换成交流电压的直流 - 交流转换器。 该转换器包括用于将DC电压转换为具有对应于AC电压的极性的电压的转换电路。 滤波电路接收转换后的电压,平滑转换后的电压,并输出平滑电压作为交流电压。 第一开关可操作地连接电压转换电路和滤波电路。 第二开关设置在滤波电路的输入端之间。 输出电流检测电路检测大于预定的第一阈值的过电流。 当检测到大于第一阈值的过电流时,保护电路停止电压转换电路中的电力供应,停用第一开关并激活第二开关。

    Substrate connection structure
    4.
    发明授权
    Substrate connection structure 失效
    基板连接结构

    公开(公告)号:US08506308B2

    公开(公告)日:2013-08-13

    申请号:US13345433

    申请日:2012-01-06

    IPC分类号: H01R12/00

    CPC分类号: H01R4/30

    摘要: A substrate connection structure includes a first substrate, a second substrate, a first connection terminal plate, a second connection terminal plate, and a fastening member. The first connection terminal plate extends away from the first substrate and includes a flat portion. The second connection terminal plate extends away from the second substrate and includes a flat portion. At least one of the flat portions includes a screw insertion portion. The fastening member fastens the first connection terminal plate and the second connection terminal plate through the screw insertion portion in a state in which the flat portions are in contact with each other.

    摘要翻译: 基板连接结构包括第一基板,第二基板,第一连接端子板,第二连接端子板和紧固件。 第一连接端子板从第一基板延伸并且包括平坦部分。 第二连接端子板远离第二基板延伸并且包括平坦部分。 至少一个平坦部分包括螺钉插入部分。 紧固构件在平坦部彼此接触的状态下,通过螺钉插入部紧固第一连接端子板和第二连接端子板。