Accessory-recognizing electronic device

    公开(公告)号:US11831800B2

    公开(公告)日:2023-11-28

    申请号:US17483978

    申请日:2021-09-24

    CPC classification number: H04M1/7246 H04M1/0254 H04M1/72412 H04R5/02

    Abstract: An accessory-recognizing electronic device according to an embodiment of the present invention comprises: a housing; at least one metal plate disposed within the housing; at least one magnetic force detection sensor disposed on the bottom of the at least one metal plate; a memory; and a processor operatively connected to the at least one magnetic force detection sensor and the memory, wherein the processor recognizes attachment of the at least one accessory to the designated area of the housing on the basis of the strength and polarity of a magnetic force detected by the at least one magnetic force detection sensor, the at least one accessory including at least one magnet inside the at least one accessory, and determines properties of the attached at least one accessory corresponding to the detected strength and polarity of the magnetic force, by using information stored in the memory.

    Planetary gear transmission device and robot having the same

    公开(公告)号:US11772260B2

    公开(公告)日:2023-10-03

    申请号:US16951360

    申请日:2020-11-18

    CPC classification number: B25J9/102 B25J9/0009 F16H1/32 F16H2001/327

    Abstract: A planetary gear transmission device is provided including a planetary gear device including a sun gear, a ring gear, a plurality of planet gears, and a carrier, a motor to generate a rotational force input to the planetary gear device and including a motor shaft and a motor body, a fixing bracket formed to fix one of the sun gear, the ring gear, or the carrier of the planetary gear device to prevent rotation, and a recursive rotation bracket provided with the motor and fixed to one of the parts of the planetary gear device, which is not fixed by the fixing bracket, wherein when one of the parts of the planetary gear device connected to the motor shaft is rotated by the motor shaft, the motor body is rotated by the recursive rotation bracket and the rotational force of the motor shaft is output through the recursive rotation bracket.

    Gimbal device
    5.
    发明授权

    公开(公告)号:US10920927B2

    公开(公告)日:2021-02-16

    申请号:US15916074

    申请日:2018-03-08

    Abstract: A gimbal device according to various embodiments of the present disclosure may include: a handle; a gimbal; a joint pivotably coupling one end of the gimbal to the handle; and at least one processor, wherein the gimbal includes: a holder configured to hold an electronic device including a camera; an angular velocity sensor disposed in the holder and configured to detect a movement of the holder; and a plurality of motors coupled to the holder and configured to pivot the holder in pitch, roll, and yaw directions according to the detected movement. The at least one processor is configured to identify a pivoting state of the joint, and to change axis information assigned to each of detection values of three axes obtained by using the angular velocity sensor, based on the identified pivoting state. Other embodiments are possible.

    Robot apparatus and controlling method thereof

    公开(公告)号:US12186888B2

    公开(公告)日:2025-01-07

    申请号:US17938507

    申请日:2022-10-06

    Abstract: A robot apparatus is disclosed. The robot apparatus includes a main body; a display; a neck structure rotatably connected to the main body; a first driving device configured to rotate the neck structure such that the display is positioned in a first location, in which a display surface of the display faces toward an upper direction, or a second location, in which the display surface faces toward a front direction; a stopper structure provided on the main body to be adjacent to the neck structure; and a second driving device configured to move the stopper structure toward the front direction or a rear direction such that the stopper structure is positioned in a supporting location in which the stopper structure contacts a rear surface of the neck structure, or a separated location, in which the stopper structure is spaced apart from the neck structure.

    SMALL ROBOT CAPABLE OF RUNNING AND CONTROL METHOD THEREOF

    公开(公告)号:US20240036576A1

    公开(公告)日:2024-02-01

    申请号:US18234712

    申请日:2023-08-16

    CPC classification number: G05D1/021

    Abstract: A robot includes: a body portion; at least one sensor provided in the body portion; a first wheel and a second wheel provided on opposite sides of the body portion and configured to rotate; a first driver configured to rotate the first wheel and the second wheel with respect to a first rotation axis; a second driver configured to eccentrically rotate the first wheel and the second wheel with respect to a second rotation axis; and at least one processor configured to: control the first driver and the second driver to cause the robot to move along a route by rotating the first wheel and the second wheel, identify, based on sensing data obtained through the at least one sensor, an obstacle for climbing on the route, and based on identifying the obstacle, control the second driver to eccentrically rotate the first wheel and the second wheel with respect to the second rotation axis, and to shift the first wheel and the second wheel in a direction from a first position to a second position to increase a size of a wheel base of the robot.

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