公开(公告)号：US20190337607A1

公开(公告)日：2019-11-07

申请号：US16481429

申请日：2017-01-26

Applicant: LG ELECTRONICS INC. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY

Inventor： Kunwoo LEE ,  Yongkyu SONG ,  Jeongho NOH ,  Junseok BANG ,  Chulbae LEE

IPC: B64C11/48 ,  B64C27/10 ,  B64C27/12 ,  B64C39/02

Abstract: A rotary wing drone according to one embodiment of the present invention comprises: a flight control unit for controlling the flight of the rotary wing drone; a main body including a first motor and a second motor; an upper shaft vertically inserted into the main body and rotating in a first direction around a first axis by means of the force of the first motor; a plurality of upper rotor blades connected to the upper shaft such that the plurality of upper rotor blades rotate in the first direction around the first axis at a fixed pitch angle; a lower shaft vertically inserted into the main body and rotating in a second direction opposite to the first direction around the first axis by means of the force of the second motor; a plurality of lower rotor blades and a swash plate connected to the lower shaft so as to rotate in the second direction around the first axis and having a variable pitch angle; a slope regulator for regulating the slope of the swash plate; a link part for connecting the swash plate to the plurality of lower rotor blades; and a pitch control unit positioned at the lower ends of the plurality of lower rotor blades.

公开(公告)号：US20170094188A1

公开(公告)日：2017-03-30

申请号：US15089093

申请日：2016-04-01

Applicant: LG ELECTRONICS INC.

Inventor： Hyunjung KIM ,  Euiseok LEE ,  Junseok BANG ,  Yongbeom MA ,  Jaekul LEE ,  Daeyoung JUNG ,  Chulbae LEE

IPC: H04N5/247 ,  H04N5/225 ,  H04N1/00 ,  H04N5/232

CPC classification number: H04N5/247 ,  H04N1/00103 ,  H04N1/00307 ,  H04N5/2252 ,  H04N5/2258 ,  H04N5/23203 ,  H04N5/23206 ,  H04N5/23293 ,  H04N2201/0075 ,  H04N2201/0084

Abstract: A camera module includes: a body to have buoyancy such that, when in a floated state, a first part of the body is exposed to outside of water while a second part of the body is immersed in the water; a first camera at the body to be immersed in the water when the body is in the floated state; and a second camera at the body to be exposed to the outside of the water when the body is in the floated state, wherein the first camera is configured to capture a first image corresponding to the immersion in the water, and the second camera is configured to capture a second image corresponding to outside of the water.

公开(公告)号：US20180143702A1

公开(公告)日：2018-05-24

申请号：US15819321

申请日：2017-11-21

Applicant: LG ELECTRONICS INC.

Inventor： Kunwoo LEE ,  Dongik KIM ,  Junseok BANG ,  Hyunjin YOON ,  Seungil LEE ,  Sunho CHO ,  Chulbae LEE

IPC: G06F3/0346 ,  G05B15/02 ,  G06F3/01 ,  G06F3/0487

CPC classification number: G06F3/0346 ,  G05B15/02 ,  G06F3/016 ,  G06F3/017 ,  G06F3/0485 ,  G06F3/0487 ,  G06F2203/04806

Abstract: A device controller and data processing method thereof are disclosed. According to the present invention, the device controller for controlling a digital device includes a cover, an upper core part including an input unit, a lower core part including an interface unit, and a core including a core body combined with the upper core part and the lower core part. The core body includes a communication module configured to transmit and receive control signals for controlling the digital device, a first sensor module configured to sense motion data according to a movement of the device controller, a second sensor module configured to sense pressure applied to the core body, a control unit configured to control operations of the modules, collect data sensed by the sensor modules, generate a control signal based on the collected sensed data, and output feedback.