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    • 1. 发明申请
    • AC/DC ADAPTER 110/230 VOLTS, WITH MULTIPLE DC OUTPUTS
    • AC / DC适配器110/230伏特,带多个直流输出
    • WO0108262A3
    • 2001-05-25
    • PCT/SG0000103
    • 2000-07-21
    • CHEN WALTER ROLAND
    • CHEN WALTER ROLAND
    • H02J1/10H02M3/04G06F1/26H02M7/04
    • H02J1/10H02M2001/009
    • All desktop computers including workstations and servers have internal power supply with DC output of 12 v and 5 v from an AC 110 v/230 v outlet. They do not have a portable AC-DC adapter or an external/internal battery power supply. The laptop computers are powered by internal/external battery or charged simultaneously from an AC 110 v/230 v adapter. Each laptop uses different battery voltages from 10.4 v to 14.8 volts or more, specific to the particular model. The product consists of a combination of three components used as a whole, in combination or as separate individual items/components. The three components are an AC-DC 110 v/ 230 v (30-230 watts or more) adapter with regulated dual DC output of 12 v and 5 v, an AC-DC 110 v/230 v (30-230 watts or more) adapter/charger with regulated DC output of 5 v, 12 v and 16 v and an internal and/or an external low profile DC/DC adapter/converter with variable of fixed DC input of 8 v to 16 v (or wider range) and a regulated multiple DC output of 3.3 v, 5 v and 12 v and/or other regulated multiple DC output voltages. Materials: Hard plastic polymer casing, PCB with components and wiring, DC output jacks. The proposed portable AC/DC adapter 110/230v, of variable wattage, is a new type of AC/DC adapter using 1 or more transformers complete with the circuits for two or more regulated DC outputs and/or a dual DC output of 5v and 12v and a battery charger. A key component is the internal/external low profile DC-DC adapter/converter with variable DC input of 8v to 16v (or wider range) and a multiple regulated variable DC outputs of 3.3v, 5v and 12v and/or other multiple regulated variable DC output voltage combinations.
    • 包括工作站和服务器在内的所有台式计算机都具有内部电源,DC输出电压为12 v,电压为5 V,交流电源为110 V / 230 V。 它们没有便携式AC-DC适配器或外部/内部电池电源。 笔记本电脑由内部/外部电池供电,或者从AC 110 v / 230 v适配器同时充电。 每台笔记本电脑使用10.4 V至14.8 V或更高的电池电压,特定于特定型号。 该产品由组合使用的三个组件组合,组合或独立的单个项目/组件组成。 三个组件是具有12V和5V的调节双直流输出的AC-DC 110V / 230V(30-230瓦特或更多)适配器,AC-DC 110V / 230V(30-230瓦特或更多) )适配器/充电器,具有5 v,12 v和16 v的稳压直流输出,以及内部和/或外部低配置DC / DC适配器/转换器,具有8 v至16 v(或更宽范围)的固定直流输入, 以及3.3V,5V和12V的稳压多路直流输出和/或其它调节的多路直流输出电压。 材料:硬塑料聚合物套管,PCB与元件和接线,直流输出插座。 所提出的可变功率的便携式AC / DC适配器110 / 230v是一种新型的AC / DC适配器,其使用一个或多个变压器,其具有用于两个或多个稳压DC输出的电路和/或5v的双直流输出, 12v和一个电池充电器。 关键部件是内部/外部低调DC-DC适配器/转换器,可变直流输入为8v至16v(或更宽范围),以及3.3v,5v和12v和/或其他多个可调节变量的多调节可变直流输出 直流输出电压组合。