| 摘要 |
PURPOSE: A power device is provided to contact dummy battery inserted to a battery receive unit opened on surface of an apparatus, and to supply power into electrode of the battery receive unit from outside. CONSTITUTION: A dummy battery(3) is inserted to a battery receive unit formed as an opening state on a surface of an apparatus. An extension code(4) supplies power to electrode of the battery receive unit by contacting to the dummy battery from outside. A connect unit removing the extension code is formed in the dummy battery to cover while receiving the dummy battery. A direction for withdrawing the extension code from the connect unit is not unified with a direction for withdrawing the extension code from the receive unit. If a power apparatus using the battery is not replaced, the battery is used for power. Moreover, the power apparatus prevent the power from isolating by contact error.
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