公开(公告)号：US11231754B2

公开(公告)日：2022-01-25

申请号：US17079327

申请日：2020-10-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jaeho Kang ,  Minsung Lee ,  Seunghyun Hwang ,  Chungkeun Yoo ,  Jungjin Kim ,  Jongyoon Kim

IPC: G06F1/16 ,  E05D3/12 ,  H04M1/02

Abstract: A hinge structure includes a first rotary bracket that rotates about a first virtual axis and a second rotary bracket that rotates about a second virtual axis The hinge structure also includes a fixed bracket that includes the first rotary bracket and the second rotary bracket fixed thereto. The hinge further structure includes a first rotary member, a second rotary member, a first arm and a second arm. Additionally, the hinge structure includes a cam part that includes bumpy structures. A first elastic body is mounted on the first rotary member and supports at least one side of the cam part and second elastic body is mounted on the second rotary member and supports at least an opposite side of the cam part. The hinge structure also includes a support bracket that supports the first elastic body and the second elastic body.

公开(公告)号：US10946958B2

公开(公告)日：2021-03-16

申请号：US15915850

申请日：2018-03-08

Applicant: Samsung Electronics Co., Ltd

Inventor： Sangin Baek ,  Jaeho Kang ,  Seungchul Baek ,  Jongkeun Kim ,  Yeonggyu Yoon ,  Wonhee Choi ,  Hyungil Kim ,  Seunghyun Hwang ,  Minwoo Yoo ,  Byounguk Yoon ,  Jongchul Choi

IPC: B64C39/02 ,  B64C27/00 ,  B64C27/20 ,  B64C39/00

Abstract: An unmanned aerial vehicle is disclosed. The unmanned aerial vehicle includes a frame configured to fix a motor. The unmanned aerial vehicle also includes a housing configured to enclose the frame. The housing includes a top mesh corresponding to an upper surface of the housing and a bottom mesh that covers a portion of a bottom surface of the housing. The housing also includes middle part coupled to the top mesh and the bottom mesh. The housing also includes a plurality of duct areas that penetrate each of the top mesh, the bottom mesh, and the middle part. The motor and a propeller connected to the motor and for rotating are positioned within the duct area.