STATOR AND SUCTION MOTOR COMPRISING SAME
    14.
    发明公开

    公开(公告)号:US20240223026A1

    公开(公告)日:2024-07-04

    申请号:US18609233

    申请日:2024-03-19

    CPC classification number: H02K1/14 H02K7/14

    Abstract: According to an embodiment of the present disclosure, a stator is formable in a band shape or an annular shape, and includes plurality of element stators adjacently arranged, each element stator of the plurality of element stators including a teeth portion and a body portion disposed at one end of the teeth portion. The stator includes a plurality of connecting portions, wherein, for adjacent element stators of the plurality of element stators, a respective connecting portion of the plurality of connecting portions connects a first lateral side of a first body portion of a first element stator of the adjacent element stators and a second lateral side of a second body portion of a second element stator of the adjacent element stators, and a recess is formed at a front end of the first lateral side or a front end of the second lateral side.

    MOTOR AND CLEANER HAVING THE SAME
    15.
    发明公开

    公开(公告)号:US20230327510A1

    公开(公告)日:2023-10-12

    申请号:US18209597

    申请日:2023-06-14

    CPC classification number: H02K5/1732 H02K7/083 F16C19/08 A47L9/22

    Abstract: A motor and a cleaner including the same where the motor includes a stator including a stator including a stator core, a rotating shaft arrangeable inside of the stator, a rotor rotatable about the rotating shaft by electromagnetically interacting with the stator while the rotating shaft is arranged inside the stator, a housing to accommodate the stator and the rotor, a bearing coupleable to the housing so that while the bearing is coupled to the housing, the bearing supports a rotation of the rotor about the rotating shaft while the stator and the rotor are stably accommodated in the housing and a frame to support the bearing in the housing, the frame being positioned in the housing to be in contact with the stator core and the bearing to allow the stator core and the bearing to be electrically connected.

    ELECTRONIC DEVICE FOR RECOGNIZING OBJECT AND METHOD FOR CONTROLLING ELECTRONIC DEVICE

    公开(公告)号:US20220114802A1

    公开(公告)日:2022-04-14

    申请号:US17274282

    申请日:2019-09-10

    Abstract: According to an embodiment of the disclosure, an electronic device may include a communication interface, a dynamic vision sensor (DVS) to generate bit data for each of a plurality of image frames, based on change in illuminance, a processor electrically connected with the communication interface and the DVS, and a memory electrically connected with the processor. The memory may store instructions, and the instructions may cause the processor to filter out at least a partial frame of the plurality of image frames, based on a ratio of the number of a bit value, which is included in the bit data and corresponds to each pixel, to the number of total pixels constituting each of the plurality of image frames, and recognize a shape of a surrounding object of the electronic device, based on another frame of the plurality of image frames. Moreover, various embodiment found through the disclosure are possible.

    ELECTRONIC DEVICE AND METHOD FOR CONTROLLING ROBOT

    公开(公告)号:US20210223784A1

    公开(公告)日:2021-07-22

    申请号:US17149416

    申请日:2021-01-14

    Abstract: An electronic device and method for controlling a robot is provided. The electronic device includes a wireless communication unit, a camera, a touch display, a memory, and a processor configured to be operatively connected to the wireless communication unit, the camera, the touch display, and the memory. The processor is configured to recognize a marker of the robot photographed using the camera; generate an indicator indicating a space around the recognized robot; acquire location information for moving the robot to an area within the indicator by using the touch display; and transmit the acquired location information to the robot to move the robot to a location corresponding to the acquired location information.

    BLDC MOTOR
    18.
    发明申请

    公开(公告)号:US20210159747A1

    公开(公告)日:2021-05-27

    申请号:US16951535

    申请日:2020-11-18

    Abstract: A brushless direct current (BLDC) motor includes a rotor having a cylindrical permanent magnet to which a shaft is centrally coupled, and supported to rotate on the shaft. An annular stator surrounds the rotor and includes a plurality of teeth and a wound coil to generate an electromagnetic field. The permanent magnet includes a stress reducing portion, which is provided at opposite end portions thereof, and which has a shape having a mass or a volume which is smaller than a mass or a volume per unit length in an axial direction of a portion of the permanent magnet other than the opposite end portions, to reduce centrifugal stress caused by spinning of the rotor.

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