REFRIGERATOR
    2.
    发明公开
    REFRIGERATOR 审中-公开

    公开(公告)号:US20240219096A1

    公开(公告)日:2024-07-04

    申请号:US18375807

    申请日:2023-10-02

    CPC classification number: F25D17/045 F25D25/028

    Abstract: Provided is a refrigerator including: a storage compartment; a cold air outlet configured to supply cold air to the storage compartment; and a shelf disposed within the storage compartment, the shelf including: a cold air communication hole formed at a position corresponding to the cold air outlet; a shelf body including a support wall; a shelf base below the shelf body and coupled to the shelf body, the shelf base including a bottom wall covering the support wall and forming a gap between the bottom wall and the support wall; and a cold air control lever between the bottom wall and the support wall and supported by the bottom wall, the cold air control lever being configured to open and close the cold air communication hole.

    REFRIGERATOR
    3.
    发明公开
    REFRIGERATOR 审中-公开

    公开(公告)号:US20230204282A1

    公开(公告)日:2023-06-29

    申请号:US17982962

    申请日:2022-11-08

    CPC classification number: F25D25/022 F25D23/069 F25D25/025 F25C2400/10

    Abstract: A refrigerator includes: a main body; a storage room formed inside the main body; an ice maker fixed to the main body, and inside the storage room; and a drawer accommodated in the storage room and configured to be withdrawable in a front direction with respect to the main body to open or close the storage room, wherein the drawer includes: a basket including an ice-making room formed therein and below the ice maker and a top portion opened; and a cover assembly in front of the ice maker and configured to cover the opened top portion of the ice-making room together with the ice maker, the cover assembly comprising a plurality of covers slidingly coupled with the basket and extendable when the basket is pulled out so that the plurality of covers changes in length along the front direction in which the basket is pulled out.

    GAS SENSOR, SENSOR ARRAY MODULE AND MOBILE DEVICE INCLUDING THE SAME

    公开(公告)号:US20210389277A1

    公开(公告)日:2021-12-16

    申请号:US17141456

    申请日:2021-01-05

    Abstract: A gas sensor includes a piezoelectric substrate; a resonator in an electrode region on an upper surface of the piezoelectric substrate, the resonator including interdigital transducer (IDT) electrodes and IDT pads connected to the IDT electrodes, the IDT electrodes configured to generate a surface acoustic wave in a center region of the electrode region, the surface acoustic wave propagating in a first horizontal direction; a sensing film in the center region of the electrode region on the upper surface of the piezoelectric substrate, the sensing film including a sensing material that interacts with a target gas; and a heater in an edge region surrounding the electrode region on the upper surface of the piezoelectric substrate, the heater including heater electrodes configured to heat the sensing film and heater pads connected to the heater electrodes, the heater electrodes and the heater pads forming a closed conduction loop.

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