知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

34 records (took 0.017 seconds)

    Refrigerator
    25.
    发明授权
    Refrigerator 有权

    公开(公告)号：US10900710B2

    公开(公告)日：2021-01-26

    申请号：US16729723

    申请日：2019-12-30

    Applicant: LG ELECTRONICS INC.

    Inventor： Sangoh Kim ,  Hangbok Lee ,  Jaeyoul Lee ,  Minsub Kim ,  Jungkyu Son ,  Jaehyun Soh ,  Eugene Suh ,  Nami Kim

    IPC: F25D27/00 ,  F25D23/02 ,  G01H1/00 ,  G01H3/00 ,  A47F3/04 ,  F25D11/00 ,  F25D29/00 ,  G01D5/02 ,  A47L15/42 ,  D06F39/14 ,  D06F49/00 ,  F24C15/04

    Abstract: A refrigerator equipped with a door that becomes transparent as necessary to make the interior thereof visible is disclosed. The refrigerator includes a cabinet having a storage compartment defined therein, a lighting device for illuminating the interior of the storage compartment, a door, which is hingedly coupled to the cabinet to open and close the storage compartment, and has an opening and a panel assembly including a front panel disposed on the front surface thereof, a sensor for detecting sound waves, which are generated by a knock input applied to the door and are transmitted through the front panel, and a controller for controlling the lighting device to allow light to be transmitted through the panel assembly, thus making the storage compartment visible from outside the door through the opening when a predetermined knock input is detected.

Patent Agency Ranking