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    WASHING MACHINE
    1.
    发明申请
    WASHING MACHINE 有权
    洗衣机

    公开(公告)号：US20140165660A1

    公开(公告)日：2014-06-19

    申请号：US14184249

    申请日：2014-02-19

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Do Yeon KIM ,  DOO YOUNG RYU

    IPC: D06F37/22

    CPC classification number: D06F37/22 ,  D06F37/20 ,  D06F37/30

    Abstract: Disclosed herein is a washing machine that is capable of increasing a frictional force between an outer diameter of a rotary shaft and an inner race of a bearing to prevent the sliding between the rotary shaft and the bearing due to a gap between the outer diameter of the rotary shaft and the inner race of the bearing, thereby preventing creep noise from the rotary shaft. The washing machine includes at least one elastic member disposed between the outer diameter of the rotary shaft and the inner race of the bearing to prevent noise due to the sliding between the rotary shaft and the bearing.

    Abstract translation: 这里公开了一种洗衣机，其能够增加旋转轴的外径和轴承的内圈之间的摩擦力，以防止由于旋转轴和轴承的外径之间的间隙而在旋转轴和轴承之间的滑动 旋转轴和轴承的内圈，从而防止来自旋转轴的蠕变噪声。 洗衣机包括设置在旋转轴的外径和轴承的内圈之间的至少一个弹性构件，以防止由于旋转轴和轴承之间的滑动而引起的噪音。

    AIR CONDITIONER AND PIPING COMMUNICATION METHOD THEREOF
    4.
    发明申请
    AIR CONDITIONER AND PIPING COMMUNICATION METHOD THEREOF 有权

    公开(公告)号：US20210247089A1

    公开(公告)日：2021-08-12

    申请号：US17251148

    申请日：2019-05-13

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Tae Bok HUR ,  Do Yeon KIM ,  Kong-Sik YOUN ,  Rak-Chung JUNG

    IPC: F24F11/56 ,  F24F11/89 ,  F24F1/06

    Abstract: The disclosure provides an air conditioner capable of smoothly performing communication between an outdoor unit and indoor units using piping communication, and a piping communication method thereof. When communicating between an outdoor unit and indoor units using piping communication, a communication mode is automatically changed to a differential mode and a single mode to set the most suitable communication method for field characteristics according to a communication state, so that communication between the outdoor unit and the indoor units can be performed smoothly. This enables smooth piping communication by increasing a communication success rate even if a physical short between refrigerant pipes occurs in a multi-system air conditioner that connects a plurality of indoor units to a single outdoor unit, or even if there are more branch pipes for branching the refrigerant pipe.

    AIR CONDITIONER INDOOR UNIT
    5.
    发明申请
    AIR CONDITIONER INDOOR UNIT 审中-公开

    公开(公告)号：US20180340699A1

    公开(公告)日：2018-11-29

    申请号：US15777734

    申请日：2016-11-17

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Young-Jae KIM ,  Do Yeon KIM ,  Je Myung MOON ,  Hyeong Joon SEO ,  Bu Youn LEE

    IPC: F24F1/00 ,  F24F13/10 ,  F24F13/20

    Abstract: Disclosed is an air conditioner (AC) indoor unit including a housing installed on the ceiling and having an inlet and an outlet provided around the inlet and having a pair of straight sections facing each other and a pair of curved sections facing each other; a heat exchanger provided inside the housing and arranged in a main flow path between the inlet and the outlet; a blower fan configured to suck in air through the inlet, allow the air to exchange heat with the heat exchanger, and discharge the air through the outlet; and an auxiliary flow path guiding an auxiliary air current to change a direction of an air current discharged from the outlet. The direction of the discharged air current may be controlled by sucking in air around the outlet or blowing air to the periphery of the outlet through the auxiliary flow path without a blade.

    SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM HAVING THE SAME
    8.
    发明申请
    SEMICONDUCTOR MEMORY DEVICE AND MEMORY SYSTEM HAVING THE SAME 审中-公开

    公开(公告)号：US20190333573A1

    公开(公告)日：2019-10-31

    申请号：US16059791

    申请日：2018-08-09

    Applicant: SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Hoon SHIN ,  Do Yeon KIM ,  Ho Young SONG

    IPC: G11C11/406 ,  G11C11/4091

    Abstract: A semiconductor memory device and a memory system having the same are provided. The semiconductor memory device includes a memory cell array including plural memory cell array blocks, and a refresh controller configured to control the memory cell array blocks to perform a normal refresh operation and a hammer refresh operation. The refresh controller controls one or more third memory cell array blocks excluding a first memory cell array block and one or more second memory cell array blocks adjacent to the first memory cell array block to perform the hammer refresh operation while the normal refresh operation is performed on the first memory cell array block among the memory cell array blocks.

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