公开(公告)号：US20230190566A1

公开(公告)日：2023-06-22

申请号：US18110460

申请日：2023-02-16

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Segon ROH ,  Wanku KANG ,  Sangho LEE ,  Ho LEE ,  Seungil HAN

IPC: A61H3/00 ,  A61H1/02

CPC classification number: A61H3/00 ,  A61H1/0244 ,  A61H1/0281 ,  A61H2201/1215 ,  A61H2201/149 ,  A61H2201/165 ,  A61H2201/1472

Abstract: A wearable device may include a proximal support configured to support a proximal part (e.g., waist) of a user, a distal support configured to support a distal part (e.g., thigh) of the user, a driving assembly which is connected to the proximal support and configured to generate power, and a driving frame configured to transmit the force from the driving assembly to the distal support. The driving assembly may include a housing which is connected to the proximal support, an actuator including a stator which is fixed to the housing and has a ring shape and a rotor which is located inside the stator and rotatable relative to the stator, a speed reducer which is inserted inside the rotor and includes an input end which is connected to an output end of the actuator, and a supporting part configured to support the speed reducer and connected detachably to the housing.

公开(公告)号：US20240415722A1

公开(公告)日：2024-12-19

申请号：US18815260

申请日：2024-08-26

Applicant: Samsung Electronics Co., Ltd.

Inventor： Seungil HAN ,  Seokjae LEE ,  Kyunghun JANG ,  Sungcheol KIM ,  Sukhoon SONG ,  Sangsik YOON

IPC: A61H3/00

Abstract: A wearable device, to be worn on a body of a user, may include a driving module configured to generate a torque, an angle sensor configured to obtain at least one angular acceleration value by sensing a motion of a joint of the user, and a processor(s) configured to control the driving module to generate the torque, receive the obtained at least one angular acceleration value from the angle sensor, determine whether a degradation of the driving module occurs at a predetermined level or higher based on the received at least one angular acceleration value, and control to provide a notification about the degradation to the user in response to the determination that the degradation occurs at the predetermined level or higher.

公开(公告)号：US20230248194A1

公开(公告)日：2023-08-10

申请号：US18134786

申请日：2023-04-14

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Seungil HAN ,  Youngho KO ,  Sinae KIM ,  Kihwan KWON ,  Shin KIM ,  Jinhee KIM ,  Jaeyoul JEONG ,  Hyunsoo JUNG

IPC: A47L9/00 ,  A47L9/28

CPC classification number: A47L9/009 ,  A47L9/2852 ,  A47L9/2805 ,  A47L2201/04 ,  B60B2200/49

Abstract: A robot cleaner including: a cleaner body; a motor, configured to be fixed to the cleaner body, and provide a rotational force; a gear unit configured to transmit the rotational force of the motor; a wheel configured to rotate and drive the cleaner body according to the rotational force of the motor transmitted by the gear unit to the wheel; and a suspension including a first end portion pivotally supportable on a pivot of the cleaner body, which is spaced apart from a rotary shaft of the motor, and a second end portion to extend from the first end portion and support the wheel to move up and down with respect to the cleaner body as the second end portion moves in a first direction and a second direction around the pivot of the cleaner body.