Universal adapter with interchangeable plugs

    公开(公告)号:US06669495B2

    公开(公告)日:2003-12-30

    申请号:US09799651

    申请日:2001-03-06

    IPC分类号: H01R2900

    CPC分类号: H01R31/065

    摘要: An electrical adaptor apparatus is provided for use with an electrical device. The apparatus includes a case defining a socket. The socket has a plurality of first electrical contacts. The apparatus also includes a plurality of adaptor plugs. Each adaptor plug has a plurality of recessed second electrical contacts configured to communicate with a corresponding one of the first electrical contacts. Each adaptor plug is configured to mate with the socket. Each adaptor plug is further configured to mate with a style of electrical wall socket. The apparatus further includes a locking mechanism operative to lock the adaptor plug into the socket. The apparatus includes a detent button that is operative to release the locking mechanism, thereby to release the adaptor plug from the socket.

    Universal adapter with interchangeable plugs
    2.
    发明授权
    Universal adapter with interchangeable plugs 有权
    带可互换插头的通用适配器

    公开(公告)号:US06845023B2

    公开(公告)日:2005-01-18

    申请号:US10453353

    申请日:2003-06-03

    IPC分类号: H01R31/06 H02M3/335

    CPC分类号: H01R31/065

    摘要: A universal adapter for use with a rechargeable handheld communication device includes a power module. An AC rectifier is operable to convert an AC power signal into a rectified AC power signal. A DC transformer is operable to receive the AC rectified power signal and output a DC transformed power signal. A top switch feedback circuit is coupled to the DC transformer and is operable to regulate the DC transformed power signal. A DC to DC switching converter is coupled to the DC transformer and is operable to convert the DC transformed power signal to a converted DC power signal. A feedback control circuit is coupled to the DC to DC converter and operable to regulate the converted DC signal.

    摘要翻译: 用于可充电手持通信设备的通用适配器包括电源模块。 AC整流器可操作以将AC电力信号转换成整流的AC电力信号。 直流变压器可操作以接收交流整流功率信号并输出​​直流变换功率信号。 顶部开关反馈电路耦合到DC变压器,并且可操作以调节DC变换的功率信号。 DC到DC开关转换器耦合到DC变压器,并且可操作以将DC变换的功率信号转换成转换的DC功率信号。 反馈控制电路耦合到DC-DC转换器并且可操作以调节转换的DC信号。