公开(公告)号：US09820623B2

公开(公告)日：2017-11-21

申请号：US15264174

申请日：2016-09-13

Applicant: LG ELECTRONICS INC.

Inventor： Gunho Ha

IPC: A47L9/28 ,  A47L5/36

CPC classification number: A47L9/2805 ,  A47L5/36 ,  A47L9/2852

Abstract: A vacuum cleaner includes a cleaner main body; a suction device communicated with the cleaner main body; a wheel which may move the cleaner body; a motor for driving the wheel; a sensor for detecting a rotation angle of the cleaner main body about a rotation angle of the wheel; a memory in which a plurality of reference values about the sensor are stored; and a controller determining one reference value of the plurality of reference values and controlling the motor according to a size of an angle value detected from the sensor based on the determined reference value.

公开(公告)号：US09655489B2

公开(公告)日：2017-05-23

申请号：US14708824

申请日：2015-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Gunho Ha ,  Hwajin Lim ,  Changhoon Lee

IPC: A47L9/28 ,  A47L9/24 ,  A47L5/36 ,  A47L9/14 ,  H02J7/02 ,  H02J50/10

CPC classification number: A47L9/2873 ,  A47L5/36 ,  A47L9/1409 ,  A47L9/246 ,  A47L9/2857 ,  A47L9/2868 ,  A47L9/2884 ,  H02J7/02 ,  H02J7/025 ,  H02J50/10

Abstract: Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body including a suction motor for generating a suction force, a suction part communicating with the cleaner body to suction air and dusts, a battery disposed in the cleaner body or suction part to supply a power to the suction motor, and a cleaner connector disposed on the cleaner body or the suction part, a charger including a charger connector separably connected to the cleaner connector to charge the battery, and a disconnection member disposed on the cleaner body or the suction part to selectively connect or disconnect the cleaner connector to or from the battery.

公开(公告)号：US20150366425A1

公开(公告)日：2015-12-24

申请号：US14721711

申请日：2015-05-26

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon Lee ,  Gunho Ha

IPC: A47L9/28

Abstract: Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body including a suction motor for generating a suction force, a suction part communicating with the cleaner body to suction air and dusts, at least one battery disposed in the cleaner body or suction part to supply a power to the suction motor, and a controller controlling an operation of the suction motor. The controller control an output of the suction motor according to a voltage of the at least one battery.

Abstract translation: 提供真空吸尘器。 真空吸尘器包括：吸尘器主体，其包括用于产生吸力的抽吸马达，与吸尘器本体连通以吸入空气和灰尘的抽吸部件;设置在吸尘器主体或抽吸部件中的至少一个电池， 马达和控制吸引马达的运转的控制器。 所述控制器根据所述至少一个电池的电压来控制所述吸引马达的输出。

公开(公告)号：US20150320284A1

公开(公告)日：2015-11-12

申请号：US14708824

申请日：2015-05-11

Applicant: LG ELECTRONICS INC.

Inventor： Gunho Ha ,  Hwajin Lim ,  Changhoon Lee

IPC: A47L9/28 ,  A47L9/24

CPC classification number: A47L9/2873 ,  A47L5/36 ,  A47L9/1409 ,  A47L9/246 ,  A47L9/2857 ,  A47L9/2868 ,  A47L9/2884 ,  H02J7/02 ,  H02J7/025 ,  H02J50/10

Abstract: Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body including a suction motor for generating a suction force, a suction part communicating with the cleaner body to suction air and dusts, a battery disposed in the cleaner body or suction part to supply a power to the suction motor, and a cleaner connector disposed on the cleaner body or the suction part, a charger including a charger connector separably connected to the cleaner connector to charge the battery, and a disconnection member disposed on the cleaner body or the suction part to selectively connect or disconnect the cleaner connector to or from the battery.

Abstract translation: 提供真空吸尘器。 真空吸尘器包括：吸尘器主体，其包括用于产生抽吸力的抽吸马达，与吸尘器本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，用于向抽吸马达供电; 以及设置在所述吸尘器主体或所述吸引部上的清洁器连接器，具有可分离地连接到所述清洁器连接器以对所述电池充电的充电器连接器的充电器，以及设置在所述吸尘器主体或所述吸引部上的断开部件，以选择性地连接或断开 更清洁的连接器连接到电池或从电池。

公开(公告)号：US20150320283A1

公开(公告)日：2015-11-12

申请号：US14698282

申请日：2015-04-28

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon LEE ,  Hwajin Lim ,  Gunho Ha

IPC: A47L9/28 ,  A47L5/36

CPC classification number: A47L9/2884 ,  A47L5/362 ,  A47L9/2878 ,  H01M2/1055 ,  H01M10/44 ,  H01M2010/4278

Abstract: Provided is a vacuum cleaner. The vacuum cleaner includes a cleaner body including a suction motor for generating a suction force, a suction part communicating with the cleaner body to suction air and dusts, and a battery assembly disposed on the cleaner body or the suction part to supply a power to the suction motor. The battery assembly includes a plurality of battery cells and a support device supporting the plurality of battery cells so that the plurality of battery cells are spaced apart from each other.

Abstract translation: 提供真空吸尘器。 真空吸尘器包括：吸尘器主体，其包括用于产生吸力的抽吸马达，与吸尘器本体连通以吸入空气和灰尘的抽吸部件;以及设置在吸尘器本体或抽吸部件上的电池组件， 抽吸马达。 电池组件包括多个电池单元和支撑多个电池单元的支撑装置，使得多个电池单元彼此间隔开。