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    • 1. 发明专利
    • Direct charging port support and charging system with extension capability
    • 直接充电端口支持和具有扩展能力的充电系统
    • JP2011234355A
    • 2011-11-17
    • JP2011092437
    • 2011-04-18
    • Apple Incアップル インコーポレイテッド
    • NICOLAS A SIMSJEFFREY J TERLIZZICOSTES ALEXEITIMOTHY JOHNSONBARRIE CORLETT
    • H04M1/02H02J7/00
    • G01R27/02G01L1/205H02J7/042H02J2007/0062H02J2007/0096H02M7/02H02M7/53803H02M7/53846H02M7/539
    • PROBLEM TO BE SOLVED: To provide an improved charging system to which power is transferred via an input/output port path such as a universal serial bus path.SOLUTION: An alternating current (AC)/direct current (DC) power converter may also include a connector having a pair of power supply contacts and a pair of data contacts. An electronic apparatus may also be connected to the connector of the power converter. The power converter may also supply DC power to the electronic apparatus using the power supply contacts. The power converter may also include a control circuit having a resistor connected over the data contacts. When the electronic apparatus and the power converter are interconnected, it may also be propagated to the other that a capability exceeding an industrial standard may be present in each. At the same time, a standard compliant discovery operation is carried out and a resistance value of the resistor connected over the data contacts may also be searched. When an extension capability is discovered, an extension function including a fast charging function and a data communication function may also be executed.
    • 要解决的问题:提供一种经由诸如通用串行总线路径的输入/输出端口路径传送功率的改进的充电系统。 交流(AC)/直流(DC)功率转换器还可以包括具有一对电源触点和一对数据触点的连接器。 电子设备也可以连接到功率转换器的连接器。 功率转换器还可以使用电源触点向电子设备提供DC电力。 功率转换器还可以包括具有连接在数据触点上的电阻器的控制电路。 当电子设备和功率转换器互连时,它也可以传播到另一个,每个能够存在超过工业标准的能力。 同时,执行符合标准的发现操作,并且还可以搜索连接在数据触点上的电阻器的电阻值。 当发现扩展能力时,还可以执行包括快速充电功能和数据通信功能的扩展功能。 版权所有(C)2012,JPO&INPIT