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    Communication robot
    36.
    发明授权
    Communication robot 有权

    公开(公告)号：US11413739B2

    公开(公告)日：2022-08-16

    申请号：US16499447

    申请日：2018-03-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Younghwan Lee ,  Daekee Shin ,  Seungwoo Maeng ,  Taesu Park ,  Yoonho Shin ,  Seihyun Cho ,  Hyunjung Cho

    IPC: B25J9/16 ,  B25J9/00

    Abstract: Disclosed is a communication robot including a support body disposed at the lower side, a main body supported by the support body so as to be rotatable about a first spin rotation axis in the leftward-rightward direction, the main body being configured such that the upper part of the main body performs an inclining operation relative to the lower part of the main body, and a display body supported by the main body so as to be rotatable about a second spin rotation axis in the leftward-rightward direction, the display body being configured to output an image.

    Unmanned aerial vehicle having plurality of servomotors to control wing parts
    37.
    发明授权
    Unmanned aerial vehicle having plurality of servomotors to control wing parts 有权

    公开(公告)号：US10933993B2

    公开(公告)日：2021-03-02

    申请号：US16072931

    申请日：2016-02-05

    Applicant: LG ELECTRONICS INC.

    Inventor： Zhimin Choo ,  Seihyun Cho ,  Hyeoncheol Lee ,  Sanghyuck Lee ,  Chulbae Lee

    IPC: B64B1/40 ,  B64C33/02 ,  B64B1/24 ,  B64C39/02 ,  B64B1/58

    Abstract: An unmanned aerial vehicle including a body part having an inner space filled with light gas; and a plurality of wing parts mounted on the body part and providing a propelling force. Each of the wing parts includes a fin part having a first rib and a second rib, a first servomotor and a second servomotor connected to one end of the first rib and one end of the second rib, respectively, to move the other end of the first rib and the other end of the second rib in a control angle range; a control unit for controlling the first servomotor and the second servomotor to make the first rib and the second rib move while having a particular phase difference therebetween; and a third servomotor connected to the first servomotor and the second servomotor to rotate the fin part to determine the propelling direction of the body part.

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