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    • 65. 发明授权
    • Power converter, power generating apparatus and plug
    • 电源转换器,发电设备和插头
    • US06770986B2
    • 2004-08-03
    • US09957238
    • 2001-09-21
    • Yoshitaka NagaoMasahiro MoriYuji Inoue
    • Yoshitaka NagaoMasahiro MoriYuji Inoue
    • H02H104
    • H01R13/4538
    • Provided are a plug that makes it possible to readily connect a power supply such as a solar battery or fuel cell to an external load or system power and to enhance safety, as well as a power converter and power generating apparatus having the plug. The plug has a movable insulating member for covering the plug electrodes when the plug is connected to an outlet and for exposing the electrodes when the plug is not connected to the outlet. In another example of the plug, the plug has at least two electrodes and switches corresponding to respective ones of the electrodes, wherein the switches are opened (turned off) when the plug is pulled out of the outlet. In still another example of the plug, the plug has at least two electrodes and a switch that is opened/closed in dependence upon the state of the connection between the electrodes and the outlet. When the plug is connected to the outlet, the switch is closed (turned on) to thereby sense the fact that the plug has been connected to the outlet.
    • 提供一种能够容易地将诸如太阳能电池或燃料电池的电源与外部负载或系统电力连接并提高安全性的插头以及具有插头的电力转换器和发电装置。 插头具有活动绝缘构件,用于当插头连接到插座时用于覆盖插头电极,并且当插头未连接到插座时露出电极。 在插头的另一示例中,插头具有至少两个对应于相应电极的电极和开关,其中当插头从插座拉出时,开关被打开(关闭)。 在插头的另一个例子中,插头具有至少两个电极和根据电极和出口之间的连接状态而打开/关闭的开关。 当插头连接到插座时,开关闭合(打开),从而感觉到插头已连接到插座。