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    • 4. 发明申请
    • INTELLIGENT MOTORIZED APPLIANCES WITH MULTIPLE POWER SOURCES
    • 智能电动电动机与多个电源
    • US20090096399A1
    • 2009-04-16
    • US11873138
    • 2007-10-16
    • Yung ChenEric Junkel
    • Yung ChenEric Junkel
    • H02P4/00H01M10/44H02J4/00H02J7/00
    • H01M10/44Y10T307/702
    • A motorized portable appliance which monitors, and automatically selects, one of multiple power sources. The motorized portable appliance includes an electric motor, a secondary battery and at least one other source of electrical power, and an automatic control to switch between the secondary battery and the other source of electrical power, which may be mains electrical power, an external secondary battery, an on-board secondary battery, an automotive battery, a solar photovoltaic array, or a primary battery. Power conditioning circuitry converts power from the various power sources to a form compatible with the electric motor and recovers remaining power from depleted primary batteries.
    • 监控并自动选择多个电源中的一个的电动便携式设备。 电动便携式设备包括电动机,二次电池和至少一个其它电力源,以及在二次电池和另一个电力源之间切换的自动控制,其可以是市电电力,外部二次电 电池,车载二次电池,汽车电池,太阳能光伏阵列或一次电池。 功率调节电路将来自各种电源的电力转换成与电动机兼容的形式,并从耗尽的一次电池中恢复剩余电力。
    • 5. 发明授权
    • Handheld water misting fan with improved air flow
    • 手持式除雾风扇具有改善的气流
    • US07806388B2
    • 2010-10-05
    • US11728985
    • 2007-03-28
    • Eric JunkelYung Chen
    • Eric JunkelYung Chen
    • B01F3/04
    • F24F7/007F24F5/0035F24F6/14Y02B30/545
    • The present invention is directed to an improved handheld water misting fan device wherein the power source compartment is positioned within the device at a location remote from the fan motor thereby to remove any structure from the area bounded by the fan shroud. The relocation of the power source compartment leaves the area bounded by the shroud substantially unobstructed thereby to improve air flow. The device is formed in a dog bone shaped configuration to provide a narrow handle section for improved grippability, and an enlarged fluid reservoir at the lower end thereof for greater reservoir capacity.
    • 本发明涉及一种改进的手持式水雾风扇装置,其中电源室位于远离风扇电动机的位置处的装置内,从而从由风扇罩限定的区域中移除任何结构。 电源室的重新定位使得由护罩限定的区域基本上不受阻碍,从而改善空气流动。 该装置形成为狗骨形构造以提供用于改善抓握性的窄手柄部分,以及在其下端处的扩大的流体储存器,用于更大的储存容量。
    • 7. 发明授权
    • Intelligent motorized appliances with multiple power sources
    • 具有多个电源的智能电动电器
    • US07825615B2
    • 2010-11-02
    • US11873138
    • 2007-10-16
    • Yung ChenEric Junkel
    • Yung ChenEric Junkel
    • H02P1/00
    • H01M10/44Y10T307/702
    • A motorized portable appliance which monitors, and automatically selects, one of multiple power sources. The motorized portable appliance includes an electric motor, a secondary battery and at least one other source of electrical power, and an automatic control to switch between the secondary battery and the other source of electrical power, which may be mains electrical power, an external secondary battery, an on-board secondary battery, an automotive battery, a solar photovoltaic array, or a primary battery. Power conditioning circuitry converts power from the various power sources to a form compatible with the electric motor and recovers remaining power from depleted primary batteries.
    • 监控并自动选择多个电源中的一个的电动便携式设备。 电动便携式设备包括电动机,二次电池和至少一个其它电力源,以及在二次电池和另一个电力源之间切换的自动控制,其可以是市电电力,外部二次电 电池,车载二次电池,汽车电池,太阳能光伏阵列或一次电池。 功率调节电路将来自各种电源的电力转换成与电动机兼容的形式,并从耗尽的一次电池中恢复剩余电力。