公开(公告)号：US20240266934A1

公开(公告)日：2024-08-08

申请号：US18144245

申请日：2023-05-08

Applicant: LGS CORPORATION Co., Ltd.

Inventor： CHUL KYU LEE ,  MYOUNG SOO CHO

IPC: H02K35/02 ,  H02K1/18 ,  H02K7/18

CPC classification number: H02K35/02 ,  H02K1/18 ,  H02K7/1876

Abstract: Disclosed is a linear power generation device that exhibits reduced vibration and noise, thereby having excellent quietness, and that concentrates a magnetic flux on a driving body, thereby greatly increasing the output thereof and improving the overall operation efficiency thereof, wherein the linear power generation device includes a stator yoke housing, a stator coil disposed in the stator yoke housing, a linear driving magnet body configured to perform forward-backward movement operation due to interaction with the stator coil using a generated magnetic flux, and a linear driving body output increasing element disposed on one side of the interior of the stator yoke housing and configured to concentrate a magnetic flux of the linear driving magnet body on the stator coil while preventing leakage of the magnetic flux to increase the driving force of the linear driving magnet body.

公开(公告)号：US20220096689A1

公开(公告)日：2022-03-31

申请号：US17383473

申请日：2021-07-23

Applicant: LGS CORPORATION Co., Ltd.

Inventor： Chul Kyu LEE

IPC: A61L2/22 ,  H01M50/244 ,  A61L2/26

Abstract: Disclosed is a portable sterilization and disinfection apparatus for sterilizing and disinfecting a space, wherein the portable sterilization and disinfection apparatus may enable ultrafine spray and accurate oriented spray, may expand a spraying distance, and may be freely moved to any space so as to effectively sterilize and disinfect the space.

公开(公告)号：US12171895B2

公开(公告)日：2024-12-24

申请号：US17383473

申请日：2021-07-23

Applicant: LGS CORPORATION Co., Ltd.

Inventor： Chul Kyu Lee

IPC: A61L2/22 ,  A61L2/26 ,  H01M50/244

Abstract: Disclosed is a portable sterilization and disinfection apparatus for sterilizing and disinfecting a space, wherein the portable sterilization and disinfection apparatus may enable ultrafine spray and accurate oriented spray, may expand a spraying distance, and may be freely moved to any space so as to effectively sterilize and disinfect the space.