公开(公告)号：US10117556B2

公开(公告)日：2018-11-06

申请号：US14977947

申请日：2015-12-22

Applicant: LG ELECTRONICS INC.

Inventor： Hoyong Jang ,  Seokhee Cho ,  Dukho Ham

IPC: H02J7/00 ,  A47L9/28

Abstract: Provided is a battery discharge control system including a voltage sensor configured to sense a voltage across a battery and a controller configured to calculate an expected voltage based on a recovery voltage of the battery and the voltage across the battery, compare the expected voltage and a predetermined final discharge voltage, and determine whether to apply power to a load having the battery as a power source.

公开(公告)号：US11682811B2

公开(公告)日：2023-06-20

申请号：US17185014

申请日：2021-02-25

Applicant: LG ELECTRONICS INC.

Inventor： Jiyoung Ahn ,  Dukho Ham ,  Seonghoon Han

IPC: H01M50/298 ,  H01M50/204 ,  H01M10/42 ,  G01R31/382 ,  H01M50/569 ,  H01M50/581

CPC classification number: H01M50/298 ,  G01R31/382 ,  H01M10/425 ,  H01M50/204 ,  H01M50/569 ,  H01M50/581 ,  H01M2220/30

Abstract: Provided is a battery pack including a plurality of battery cells for generating electrical energy; a lead frame for electrically connecting the plurality of battery cells; a sensor for measuring a status of at least one of the plurality of battery cells; and a wiring member for connecting the sensor and at least one of the plurality of battery cells, wherein the wiring member includes a wiring portion; and a fuse portion having a width smaller than that of the wiring portion.

公开(公告)号：US10470634B2

公开(公告)日：2019-11-12

申请号：US15643889

申请日：2017-07-07

Applicant: LG ELECTRONICS INC.

Inventor： Dukho Ham ,  Seonghoon Han

IPC: A47L9/28 ,  A47L5/36 ,  A47L9/10 ,  A47L9/14 ,  A47L9/24 ,  A47L9/32

Abstract: In order to accomplish a solution task of the present disclosure, a cleaner hand according to an embodiment of the present disclosure may include a pipe configured to transfer at least one of air, dust, and foreign matter to a drive unit that generates a suction force, a grip portion connected to the pipe, and formed to be gripped by a user, a sensor unit disposed in the grip portion to sense information related to whether or not the grip portion is gripped by the user, and a controller configured to control the drive unit based on the sensed information.