公开(公告)号：US20150320285A1

公开(公告)日：2015-11-12

申请号：US14709113

申请日：2015-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon LEE ,  Hwajin LIM ,  Gunho HA

IPC: A47L9/28 ,  A47L5/36

Abstract: The vacuum cleaner includes a cleaner body comprising a suction motor for generating a suction force, a suction part that communicates with the cleaner body to suction air and dusts, a battery disposed in the cleaner body or the suction part to supply a power to the suction motor, a charger separably connected to the cleaner body or the suction part to charge the battery, and a voltage regulator regulating a voltage between an output terminal of the charger and the suction motor so that a voltage outputted from the charger is greater than that inputted into the suction motor.

Abstract translation: 真空吸尘器包括：吸尘器本体，其包括用于产生抽吸力的抽吸马达，与吸尘器主体连通以吸入空气和灰尘的吸入部;设置在吸尘器主体或抽吸部分中的电池， 电动机，可分离地连接到清洁器主体或吸入部分以对电池充电的电压器;以及调节充电器的输出端子和抽吸电动机之间的电压的电压调节器，使得从充电器输出的电压大于输入的电压 进入抽吸马达。