公开(公告)号：US20200164973A1

公开(公告)日：2020-05-28

申请号：US16632647

申请日：2018-07-25

Applicant: Samsung Electronics Co., Ltd.

Inventor： Yeonggyu YOON ,  Seung-Chul BAEK ,  Min-Woo YOO ,  Min-Sung LEE

IPC: B64C27/32 ,  B64C39/02

Abstract: An unmanned aerial vehicle according to various embodiments of the present disclosure comprises: a housing; a wireless communication circuit connected to the housing or positioned in the housing and configured to connect wireless communication with an external controller; a plurality of propulsion systems connected to the housing or at least partially contained in the housing; and a navigation circuit configured to control the plurality of propulsion systems. At least one of the plurality of propulsion systems comprise a motor controlled by the navigation circuit and a propeller assembly connected to the motor. The propeller assembly may comprise: a first structure which is fixed to the motor, which has a cylindrical wall defining an inner space, and which comprises a helical slit formed through the cylindrical wall; a second structure comprising a cylinder portion, at least a part of which is rotatably positioned in the inner space, and at least one protruding portion that protrudes from the outer surface of the cylinder portion to the outside of the cylindrical wall through the helical slit; and a propeller comprising a cylindrical hub engaging with the cylinder portion of the first structure, a plurality of rotating blades extending from the cylindrical hub, and at least one rib extending from the cylindrical hub toward the motor, the propeller being configured such that at least a part of the rib detachably engages with the first structure by the at least one protruding portion of the second structure. Other embodiments are also possible.

公开(公告)号：US20180319490A1

公开(公告)日：2018-11-08

申请号：US15965617

申请日：2018-04-27

Applicant: Samsung Electronics Co., Ltd

Inventor： Seung-Chul BAEK ,  Wonhee CHOI ,  Sang-In BAEK ,  Min-Woo YOO ,  Byoung-Uk YOON ,  Min-Sung LEE ,  Jong-Chul CHOI

IPC: B64C27/48 ,  B64C39/02

CPC classification number: B64C11/02 ,  B64C39/024 ,  B64C2201/027 ,  B64C2201/042 ,  B64C2201/108

Abstract: An unmanned aerial vehicle according to various embodiments includes: a housing; a communication circuit, wherein the communication circuit establishes wireless communication with an external controller; and a plurality of propulsion systems connected to the housing, wherein the propulsion systems include: a motor; a rotation shaft having an axis extending in a first direction, wherein a first end is connected to the motor, and wherein the rotation shaft is rotates in a first direction by the motor; a cap structure fixed to the second end of the rotation shaft, a propeller including: a hub including a through-hole formed in the first direction, such that the rotation shaft rotatably passes through the through-hole, wherein the propeller is detachably connected to the cap structure, such that, when an external force is exerted on the blade, the propeller is released from the cap structure to be freely movable along the axis toward the motor.

公开(公告)号：US20130093300A1

公开(公告)日：2013-04-18

申请号：US13652559

申请日：2012-10-16

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Chul BAEK ,  Kwang-Sub BONG ,  Jae-Young PARK

IPC: H05K5/03

CPC classification number: H04M1/026 ,  H04M1/0283

Abstract: A decorator mounting apparatus includes a housing; a display bracket coupled to the housing by a plurality of coupling parts; and a decorator mounted to the housing through coupling of the display bracket to the housing.

Abstract translation: 装饰器安装装置包括壳体; 显示支架，其通过多个联接部件联接到所述壳体; 以及通过将显示支架联接到壳体而安装到壳体的装饰器。

公开(公告)号：US20190039719A1

公开(公告)日：2019-02-07

申请号：US16035493

申请日：2018-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Chul BAEK ,  Jaeho KANG ,  Yeonggyu YOON ,  Min-Woo YOO ,  Min-Sung LEE

IPC: B64C11/04 ,  B64C27/08

Abstract: An unmanned aerial vehicle is disclosed. The unmanned aerial vehicle includes a housing, a wireless communication circuit, a navigation circuit, a plurality of propulsion systems, and a propeller. At least one of the plurality of propulsion systems includes a motor, and a construction disposed to the motor. The construction includes a first side, a second side facing the motor in a direction opposite to the first side, a shaft inserting hole disposed to the second side, and a latching protrusion and a latching groove that are extended sequentially inside the shaft inserting hole. The propeller is fastened to the construction, and includes a hub coupled to the first side of the construction, a fixing shaft that protrudes in a direction of the construction that is inserted to the shaft inserting hole of the construction, and at least one protrusion on an outer circumferential surface of the fixing shaft.

公开(公告)号：US20180354620A1

公开(公告)日：2018-12-13

申请号：US16002693

申请日：2018-06-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seung-Chul BAEK ,  Sang-In BAEK ,  Min-Sung LEE ,  Jong-Chul CHOI

IPC: B64C39/02

CPC classification number: B64C39/024 ,  B64C2201/024 ,  B64C2201/042 ,  B64C2201/108 ,  B64C2201/146 ,  B64C2201/20

Abstract: An unmanned aerial vehicle is provided. The unmanned aerial vehicle includes a housing with a first housing structure and a second housing structure, a wireless communication circuit coupled to the housing or located inside the housing for wireless communication with an external controller, a plurality of propulsions systems coupled to the housing, and a navigation circuit configured to control the plurality of propulsion systems. At least one of the plurality of propulsion systems includes a plurality of folding arms pivotally coupled to one of the first housing structure and the second housing structure, a motor controlled by the navigation circuit, and a propeller coupled to the motor. The housing has at least one recess to accommodate at least part of the plurality of propulsion systems in the second state.