发明名称 CHARGER AND CHARGING METHOD
摘要 According to the present invention, in a charger for charging a secondary battery, in order to solve the problem that when usage fees are settled before the start of charging to prevent the nonpayment of usage fees, the possibility arises that the usage fees will be refunded, the usage fees of the charger are settled before the charging is completed. The charger (200) has: a power supply unit (210) that supplies electric power to a secondary battery; and a settlement unit (220) that settles the usage fees for using the charger after the supply of electric power to the secondary battery has started but before the termination of charging.
申请公布号 US2016218537(A1) 申请公布日期 2016.07.28
申请号 US201414915777 申请日期 2014.09.10
申请人 NEC CORPORATION 发明人 KONDO Yasuaki;SHIGEMATSU Daisuke
分类号 H02J7/00;G06Q20/14 主分类号 H02J7/00
代理机构 代理人
主权项 1. A charger comprising: a power supply unit that supplies electric power to a secondary battery; and a settlement unit that settles usage fees of a charger after supplying electric power to said secondary battery has started but before termination of charging.
地址 Tokyo JP